Enter SIC: State:
All Other Basic Organic Chemical Manufacturing 325199
Abattoirs 311611
Abortion clinics 621410
Abrasion testing machines manufacturing 334519
Abrasive points, wheels, and disks, dental, manufacturing 339114
Abrasive products manufacturing 327910
Abrasive sand quarrying and/or beneficiating 212322
Abrasive stones (e.g., emery, grindstones, hones, pumice) mining and/or beneficiating 212399
Abrasives merchant wholesalers 423840
Abrasives, natural, mining and/or beneficiating 212399
Absorbent paper stock manufacturing 322121
Absorbers, gas, heavy gauge metal, manufacturing 332420
Absorption analyzers, industrial process type (e.g., infrared), manufacturing 334513
Abutment construction 237310
Academic tutoring services 611691
Academies, college or university 611310
Academies, elementary or secondary 611110
Academies, junior college 611210
Academies, military service (college) 611310
Academies, riding instruction 611620
Acceleration indicators and systems components, aerospace type, manufacturing 334511
Accelerators (i.e., basic synthetic chemical) manufacturing 325199
Accelerometers (except aerospace type) manufacturing 334519
Access flooring installation 238330
Accident prevention associations 813319
Accidental and health reinsurance carriers 524130
Accidental death and dismemberment insurance carriers, direct 524113
Accidental death and dismemberment insurance underwriting, direct 524113
Accordions and parts manufacturing 339992
Account collection services 561440
Accountants' (except CPAs) offices 541219
Accountants' (except CPAs) private practices 541219
Accountants' (i.e., CPAs) offices, certified public 541211
Accountants' (i.e., CPAs) private practices, certified public 541211
Accountants' associations 813920
Accounting (i.e., CPAs) services, certified public 541211
Accounting machines merchant wholesalers 423420
Accounting services (except CPAs) 541219
Accumulators, industrial pressure vessels, heavy gauge metal, manufacturing 332420
Acetal resins manufacturing 325211
Acetaldehyde manufacturing 325199
Acetate fibers and filaments manufacturing 325221
Acetate of lime, natural, made by distillation of wood 325191
Acetate spun yarns made from purchased fiber 313111
Acetates, not specified elsewhere by process, manufacturing 325199
Acetic acid manufacturing 325199
Acetic anhydride manufacturing 325199
Acetin manufacturing 325199
Acetone, natural, manufacturing 325191
Acetone, synthetic, manufacturing 325199
Acetylene cylinders, heavy gauge metal, manufacturing 332420
Acetylene manufacturing 325120
Acetylsalicylic acid manufacturing 325411
Acid dyes, synthetic organic, manufacturing 325132
Acid esters, not specified elsewhere by process, manufacturing 325199
Acid oils made in petroleum refineries 324110
Acid plant construction 236210
Acid waste disposal facilities 562211
Acid waste treatment facilities 562211
Acidity (i.e., pH) instruments, industrial process type, manufacturing 334513
Acidity (i.e., pH) measuring equipment, laboratory analysis-type, manufacturing 334516
Acidizing oil and gas field wells on a contract basis 213112
Acidophilus milk manufacturing 311511
Acids merchant wholesalers 424690
Acids, organic, not specified elsewhere by process, manufacturing 325199
Acorn squash farming, field, bedding plant and seed production 111219
Acoustical ceiling tile and panel installation 238310
Acoustical engineering consulting services 541330
Acoustical foam (i.e., sound barrier) installation 238310
Acoustical suspension systems, metal, manufacturing 332323
Acoustical system engineering design services 541330
Acoustics testing laboratories or services 541380
Acrolein manufacturing 325199
Acrylate rubber manufacturing 325212
Acrylate-butadiene rubber manufacturing 325212
Acrylic and modacrylic filament yarn throwing, twisting, texturizing, or winding purchased yarn 313112
Acrylic fibers and filaments manufacturing 325222
Acrylic film and unlaminated sheet (except packaging) manufacturing 326113
Acrylic resins manufacturing 325211
Acrylic rubber manufacturing 325212
Acrylic spun yarns made from purchased fiber 313111
Acrylonitrile fibers and filaments manufacturing 325222
Acrylonitrile manufacturing 325199
Acrylonitrile-butadiene-styrene (ABS) resins manufacturing 325211
Actinometers, meteorological, manufacturing 334519
Action figures manufacturing 339931
Activated carbon or charcoal manufacturing 325998
Activity centers for disabled persons, the elderly, and persons diagnosed with mental retardation 624120
Actors, independent 711510
Actresses, independent 711510
Actuarial consulting services 541612
Actuaries 524298
Actuators, fluid power, manufacturing 333995
Acupuncturists' (except MDs or DOs) offices (e.g., centers, clinics) 621399
Acupuncturists' (MDs or DOs) offices (e.g., centers, clinics) 621111
Acyclic hydrocarbons (e.g., butene, ethylene, propene) (except acetylene) made from refined petroleum or liquid hydrocarbons 325110
Adapters, bombcluster, manufacturing 332993
Adding machines manufacturing 333313
Addition, alteration and renovation (i.e., construction), multifamily building 236118
Addition, alteration and renovation (i.e., construction), residential building 236118
Addition, alteration and renovation general contractors, commercial and institutional building 236220
Addition, alteration and renovation general contractors, commercial warehouse 236220
Addition, alteration and renovation general contractors, hotel and motel 236220
Addition, alteration and renovation general contractors, industrial warehouse 236220
Addition, alteration and renovation of single-family dwellings 236118
Addition, alteration and renovation operative builders, industrial building (except warehouses) 236210
Addition, alteration and renovation operative builders, commercial and institutional building 236220
Addition, alteration and renovation operative builders, commercial warehouse 236220
Addition, alteration and renovation operative builders, hotel and motel 236220
Addition, alteration and renovation operative builders, industrial warehouse 236220
Addition, alteration and renovation, commercial and institutional building 236220
Addition, alteration and renovation, commercial warehouse 236220
Addition, alteration and renovation, general contractors, industrial building (except warehouses) 236210
Addition, alteration and renovation, hotel and motel 236220
Addition, alteration and renovation, industrial building (except warehouses) 236210
Addition, alteration and renovation, industrial warehouse 236220
Addition, alteration and renovation, multifamily building, general contractors 236118
Addition, alteration and renovation, multifamily building, operative builders 236118
Addition, alteration and renovation, residential building, general contractors 236118
Addition, alteration and renovation, residential building, operative builders 236118
Addition, alteration and renovation, single-family housing, general contractors 236118
Addition, alteration and renovation, single-family housing, operative builders 236118
Additive preparations for gasoline (e.g., antiknock preparations, detergents, gum inhibitors) manufacturing 325998
Address bar coding services 561499
Address list publishers (except exlusive Internet publishing) 511140
Address list publishers and printing combined 511140
Address lists flexographic printing without publishing 323112
Address lists gravure printing without publishing 323111
Address lists lithographic (offset) printing without publishing 323110
Address lists printing (except flexographic, gravure, lithographic, quick, screen) without publishing 323119
Address lists screen printing without publishing 323113
Addressing machines merchant wholesalers 423420
Adhesive tape (except medical) made from purchased materials 322222
Adhesive tape, medical, manufacturing 339113
Adhesives (except asphalt, dental, gypsum base) manufacturing 325520
Adhesives and sealants merchant wholesalers 424690
Adipic acid esters or amines manufacturing 325199
Adipic acid manufacturing 325199
Adiponitrile manufacturing 325199
Administration building construction 236220
Administrative courts 922110
Administrative management consulting services 541611
Administrative management services 561110
Administrators of private estates 523991
Adobe bricks manufacturing 327123
Adoption agencies 624110
Adoption services, child 624110
Adrenal derivatives, uncompounded, manufacturing 325411
Adrenal medicinal preparations manufacturing 325412
Adult literacy instruction 611691
Advertising agencies 541810
Advertising agency consulting services 541810
Advertising material (e.g., coupons, flyers, samples) direct distribution services 541870
Advertising material preparation services for mailing or other direct distribution 541860
Advertising materials (e.g., coupons, flyers) lithographic (offset) printing without publishing 323110
Advertising media representatives (i.e., independent of media owners) 541840
Advertising periodical publishers (except exclusive Internet publishing) 511120
Advertising periodical publishers and printing combined 511120
Advertising periodical publishers, exclusively on Internet 516110
Advertising services, indoor or outdoor display 541850
Advertising specialty (e.g., keychain, magnet, pen) distribution services 541890
Advertising, aerial 541850
Advisory commissions, executive government 921110
Advisory commissions, legislative 921120
Aerial cable car, scenic and sightseeing, operation 487990
Aerial cameras manufacturing 333315
Aerial dusting or spraying (i.e., using specialized or dedicated aircraft) 115112
Aerial geophysical surveying services 541360
Aerial or picker truck, construction, rental with operator 238910
Aerial surveying (except geophysical) services 541370
Aerial tramway, scenic and sightseeing, operation 487990
Aerial work platforms manufacturing 333923
Aerobic dance and exercise centers 713940
Aeronautical equipment and supplies merchant wholesalers 423860
Aeronautical systems and instruments manufacturing 334511
Aerosol can filling on a job order or contract basis 325998
Aerosol cans, light gauge metal, manufacturing 332431
Aerosol packaging services 325998
Aerosol valves manufacturing 332919
After-shave preparations manufacturing 325620
Aftercoolers (i.e., heat exchangers) manufacturing 332410
Agar culture media manufacturing 325414
Agar-agar grinding manufacturing 325411
Agate mining and/or beneficiating 212399
Agave farming 111998
Agencies of foreign banks (i.e., trade financing) 522293
Agencies, insurance 524210
Agencies, loan 522310
Agencies, real estate 531210
Agencies, real estate escrow 531390
Agents and brokers, durable goods, wholesale trade 425120
Agents and brokers, nondurable goods, wholesale trade 425120
Agents' offices, real estate escrow 531390
Agents, artists' 711410
Agents, authors' 711410
Agents, celebrities' 711410
Agents, entertainers' 711410
Agents, laundry and drycleaning 812320
Agents, modeling 711410
Agents, public figures' 711410
Agents, real estate 531210
Agents, shipping 488510
Agents, sports figures' 711410
Agents, talent 711410
Agents, theatrical talent 711410
Agglomerates, iron ore, beneficiating 212210
Aggregate spreaders manufacturing 333120
Aggressins (except in-vitro) manufacturing 325414
Agreement corporation (except international trade financing) 551112
Agreement corporations (i.e., international trade financing) 522293
Agricultural (i.e., crop, livestock) insurance carriers, direct 524126
Agricultural chemicals merchant wholesalers 424910
Agricultural consulting services 541690
Agricultural cooperative extension program administration 926140
Agricultural credit institutions, making loans or extending credit (except real estate, sales financing) 522298
Agricultural fair managers without facilities 711320
Agricultural fair organizers without facilities 711320
Agricultural fair promoters without facilities 711320
Agricultural handtools (e.g., hay forks, hoes, rakes, spades), nonpowered, manufacturing 332212
Agricultural implements merchant wholesalers 423820
Agricultural lending (except real estate, sales financing) 522298
Agricultural lime manufacturing 327410
Agricultural limestone merchant wholesalers 424910
Agricultural limestone mining and/or beneficiating 212312
Agricultural machinery and equipment merchant wholesalers 423820
Agricultural machinery and equipment rental or leasing 532490
Agricultural machinery and equipment repair and maintenance services 811310
Agricultural magazine and periodical publishers (except exclusive Internet publishing) 511120
Agricultural magazine and periodical publishers and printing combined 511120
Agricultural magazine and periodical publishers, exclusively on Internet 516110
Agricultural magazines and periodicals flexographic printing without publishing 323112
Agricultural magazines and periodicals gravure printing without publishing 323111
Agricultural magazines and periodicals lithographic (offset) printing without publishing 323110
Agricultural magazines and periodicals printing (except flexographic, gravure, lithographic, quick, screen) without publishing 323119
Agricultural magazines and periodicals screen printing without publishing 323113
Agricultural marketing services government 926140
Agricultural organizations (except youth farming organizations, farm granges) 813910
Agricultural pest and weed regulation, government 926140
Agricultural products trucking, local 484220
Agricultural property rental leasing 531190
Agriculture fair boards administration 926140
Agriculture production or harvesting crews 115115
Agriculture research and development laboratories or services 541710
Agrology consulting services 541690
Agronomy consulting services 541690
Aid to families with dependent children (AFDC) 624110
Air ambulance services 621910
Air bag assemblies manufacturing 336399
Air boat building 336612
Air brake systems and parts, automotive, truck, and bus, manufacturing 336340
Air cargo carriers (except air couriers), scheduled 481112
Air cargo carriers (except air couriers), nonscheduled 481212
Air cargo containers, light gauge metal, manufacturing 332439
Air circuit breakers manufacturing 335313
Air commuter carriers, scheduled 481111
Air compressors manufacturing 333912
Air courier services 492110
Air cowls, sheet metal (except stampings), manufacturing 332322
Air filters, automotive, truck, and bus, manufacturing 336399
Air flow controllers (except valves), air-conditioning and refrigeration, manufacturing 334512
Air Force 928110
Air laid nonwoven fabrics manufacturing 313230
Air passenger carriers, nonscheduled 481211
Air passenger carriers, scheduled 481111
Air pollution control equipment and supplies merchant wholesalers 423730
Air purification equipment, portable, manufacturing 335211
Air purification equipment, stationary, manufacturing 333411
Air receiver tanks, heavy gauge metal, manufacturing 332420
Air scrubbing systems manufacturing 333411
Air show managers with facilities 711310
Air show managers without facilities 711320
Air show organizers with facilities 711310
Air show organizers without facilities 711320
Air show promoters with facilities 711310
Air show promoters without facilities 711320
Air system balancing and testing 238220
Air taxi services 481211
Air traffic control radar systems and equipment manufacturing 334511
Air traffic control schools 611519
Air traffic control services (except military) 488111
Air traffic control, military 928110
Air vent installation 238220
Air washers (i.e., air scrubbers) manufacturing 333411
Air-conditioner rental 532210
Air-conditioner, window, repair and maintenance services 811412
Air-conditioners, motor vehicle, manufacturing 336391
Air-conditioners, room, merchant wholesalers 423620
Air-conditioners, unit (e.g., motor home, travel trailer, window), manufacturing 333415
Air-conditioning and warm air heating combination units manufacturing 333415
Air-conditioning compressors (except motor vehicle) manufacturing 333415
Air-conditioning condensers and condensing units manufacturing 333415
Air-conditioning equipment (except motor vehicle) manufacturing 333415
Air-conditioning equipment (except room units) merchant wholesalers 423730
Air-conditioning supply 221330
Air-conditioning system (except window) installation 238220
Airboat (i.e., swamp buggy) operation 487210
Airborne navigational systems manufacturing 334511
Airborne radio communications equipment manufacturing 334220
Aircraft and automotive wire and cable (except aluminum, copper) made from purchased nonferrous metals (except aluminum copper) in wire drawing plants 331491
Aircraft and automotive wire or cable made from purchased copper in wire drawing plants 331422
Aircraft artillery manufacturing 332995
Aircraft assemblies, subassemblies, and parts (except engines) manufacturing 336413
Aircraft auxiliary parts (e.g., crop dusting, external fuel tanks, inflight refueling equipment) manufacturing 336413
Aircraft carrier catapults manufacturing 333999
Aircraft charter services (i.e., general purpose aircraft used for a variety of specialty air and flying services) 481219
Aircraft charter services, passenger 481211
Aircraft control surface assemblies manufacturing 336413
Aircraft conversions (i.e., major modifications to system) 336411
Aircraft dealers 441229
Aircraft engine and engine parts (except carburetors, pistons, piston rings, valves) manufacturing 336412
Aircraft engine cradles manufacturing 333924
Aircraft engine instruments manufacturing 334519
Aircraft engine overhauling 336412
Aircraft engine rebuilding 336412
Aircraft engines and parts merchant wholesalers 423860
Aircraft equipment and supplies merchant wholesalers 423860
Aircraft ferrying services 488190
Aircraft flight instruments (except engine instruments) manufacturing 334511
Aircraft fuselage wing tail and similar assemblies manufacturing 336413
Aircraft hangar rental 488119
Aircraft hardware, metal, manufacturing 332510
Aircraft inspection services 488190
Aircraft inspection, government 926120
Aircraft janitorial services 561720
Aircraft lighting fixtures manufacturing 336321
Aircraft loading hoists manufacturing 333924
Aircraft maintenance and repair services (except factory conversion, factory overhaul, factory rebuilding) 488190
Aircraft manufacturing 336411
Aircraft merchant wholesalers 423860
Aircraft overhauling 336411
Aircraft parking service 488119
Aircraft propellers and parts manufacturing 336413
Aircraft rebuilding (i.e., restoration to original design specifications) 336411
Aircraft rental and leasing 532411
Aircraft seats manufacturing 336360
Aircraft testing services 488190
Aircraft tie down strap assemblies (except leather) manufacturing 314999
Aircraft tire manufacturing 326211
Aircraft turbines manufacturing 336412
Aircraft upholstery repair 811420
Aircurtains manufacturing 333412
Airframe assemblies (except for guided missiles) manufacturing 336413
Airframe assemblies for guided missiles manufacturing 336419
Airframe equipment instruments manufacturing 334511
Airfreshners manufacturing 325612
Airline food services contractors 722310
Airline reservation services 561599
Airline ticket offices 561599
Airlocks, fabricated metal plate work, manufacturing 332313
Airmail carriers, scheduled 481112
Airplane rental or leasing 532411
Airport baggage handling services 488119
Airport building construction 236220
Airport cargo handling services 488119
Airport leasing, not operating airport, rental or leasing 531190
Airport lighting transformers manufacturing 335311
Airport limousine services (i.e., shuttle) 485999
Airport operators (e.g., civil, international, national) 488119
Airport runway construction 237310
Airport runway lighting contractors 238210
Airport runway line painting (e.g., striping) 237310
Airport runway maintenance services 488119
Airport shuttle services 485999
Airport terminal construction 236220
Airports, civil, operation and maintenance 488119
Airspeed instruments (aeronautical) manufacturing 334511
Alabaster mining and/or beneficiating 212399
Alarm apparatus, electric, merchant wholesalers 423610
Alarm clocks manufacturing 334518
Alarm system (e.g., fire, burglar), electric, installation only 238210
Alarm system central monitoring equipment manufacturing 334290
Alarm system monitoring services 561621
Alarm systems and equipment manufacturing 334290
Alarm systems sales combined with installation, repair, or monitoring services 561621
Albums (e.g., photo, scrap) and refills manufacturing 323118
Albums, photo, merchant wholesalers 424120
Alcohol, industrial, merchant wholesalers 424690
Alcohol, tobacco, and firearms control 922120
Alcoholic beverage control boards 926150
Alcoholic beverage delivery service 492210
Alcoholic beverage drinking places 722410
Alcoholic beverages (except brandy) distilling 312140
Alcoholic beverages (except distilled spirits, wine) merchant wholesalers 424810
Alcoholic beverages, brandy, distilling 312130
Alcoholic beverages, wine and distilled spirits merchant wholesalers 424820
Alcoholism and drug addiction self-help organizations 624190
Alcoholism counseling (except medical treatment), nonresidential 624190
Alcoholism rehabilitation facilities (except licensed hospitals), residential 623220
Alcoholism rehabilitation hospitals 622210
Alcoholism self-help organizations 624190
Alcoholism treatment centers and clinics (except hospitals), outpatient 621420
Aldehydes manufacturing 325199
Ale brewing 312120
Ale merchant wholesalers 424810
Alfalfa hay farming 111940
Alfalfa meal, dehydrated, manufacturing 311119
Alfalfa merchant wholesalers 424910
Alfalfa prepared as feed for animals 311119
Alfalfa seed farming 111998
Alfalfa sprout farming, grown under cover 111419
Alfalfa, cubed, manufacturing 311119
Algae farming 111998
Alginates (e.g., calcium, potassium, sodium) manufacturing 325199
Alginic acid manufacturing 325199
Alidades, surveying, manufacturing 334519
Alignment equipment, motor vehicle, manufacturing 333319
Aliphatic (e.g., hydrocarbons) (except acetylene) made from refined petroleum or liquid hydrocarbons 325110
Aliphatic chemicals (i.e., acyclic) made in petroleum refineries 324110
Alkalies manufacturing 325181
Alkalies merchant wholesalers 424690
Alkaline cell primary batteries manufacturing 335912
Alkaline cell storage batteries (i.e., nickel-cadmium, nickel-iron, silver oxide-zinc) manufacturing 335911
Alkaline manganese primary batteries manufacturing 335912
Alkyd resins manufacturing 325211
Alkylates made in petroleum refineries 324110
All terrain vehicle (ATV's) merchant wholesalers 423110
All terrain vehicles (ATV's), wheeled or tracked, manufacturing 336999
All-terrain vehicle (ATV) dealers 441221
Allergenic extracts (except diagnostic substances) manufacturing 325414
Allergens manufacturing 325414
Allergists' offices (e.g., centers, clinics) 621111
Alligator production, farm raising 112519
Alloy steel castings (except investment), unfinished, manufacturing 331513
Alloying purchased aluminum metals 331314
Alloying purchased copper 331423
Alloying purchased copper metals 331423
Alloying purchased nonferrous metals (except aluminum, copper) 331492
Allyl resins manufacturing 325211
Almanac binding without printing 323121
Almanac publishers (except exclusive Internet publishing) 511130
Almanac publishers and printing combined 511130
Almanac publishers, exclusively on Internet 516110
Almanacs printing and binding without publishing 323117
Almanacs printing without publishing 323117
Almond farming 111335
Almond hulling and shelling 115114
Almond pastes manufacturing 311999
Aloe farming 111998
Alpaca production 112990
Alpine skiing facilities with accommodations (i.e., ski resort) 721110
Alpine skiing facilities without accommodations 713920
Alternative energy (e.g., geothermal, ocean wave, solar, wind) structure construction 237130
Alternator and generator testers manufacturing 334515
Alternators and generators for internal combustion engines manufacturing 336322
Altimeters, aeronautical, manufacturing 334511
Alum, natural, mining and/or beneficiating 212391
Alumina fused refractories manufacturing 327125
Alumina porcelain insulators manufacturing 327113
Alumina refining 331311
Aluminous refractory cement manufacturing 327125
Aluminum alloys made from bauxite or alumina producing primary aluminum and manufacturing 331312
Aluminum alloys made from scrap or dross 331314
Aluminum bar made by extruding purchased aluminum 331316
Aluminum bar made in integrated secondary smelting and extruding mills 331316
Aluminum billet made from purchased aluminum 331314
Aluminum billet made in integrated secondary smelting and rolling mills 331314
Aluminum cans, light gauge metal, manufacturing 332431
Aluminum castings (except die-castings), unfinished, manufacturing 331524
Aluminum chloride manufacturing 325188
Aluminum coating of metal products for the trade 332812
Aluminum compounds, not specified elsewhere by process, manufacturing 325188
Aluminum die-casting foundries 331521
Aluminum die-castings, unfinished, manufacturing 331521
Aluminum door and window, residential-type, installation 238350
Aluminum extrusion ingot (i.e., billet), secondary 331314
Aluminum flakes made from purchased aluminum 331314
Aluminum foil made by flat rolling purchased aluminum 331315
Aluminum foil made in integrated secondary smelting and flat rolling mills 331315
Aluminum forgings made from purchased metals, unfinished 332112
Aluminum foundries (except die-casting) 331524
Aluminum freezer foil not made in rolling mills 332999
Aluminum hydroxide (i.e., alumina trihydrate) manufacturing 325188
Aluminum ingot and other primary aluminum production shapes made from bauxite or alumina 331312
Aluminum ingot made from purchased aluminum 331314
Aluminum ingot, secondary smelting of aluminum and manufacturing 331314
Aluminum ingot, secondary, manufacturing 331314
Aluminum ladders manufacturing 332999
Aluminum oxide (fused) abrasives manufacturing 327910
Aluminum oxide refining 331311
Aluminum pipe made by extruding purchased aluminum 331316
Aluminum pipe made in integrated secondary smelting and extruding mills 331316
Aluminum plant construction 236210
Aluminum plate made by continuous casting purchased aluminum 331315
Aluminum plate made by flat rolling purchased aluminum 331315
Aluminum plate made in integrated secondary smelting and continuous casting mills 331315
Aluminum plate made in integrated secondary smelting and flat rolling mills 331315
Aluminum producing from alumina 331312
Aluminum recovering from scrap and making ingot and billet (except by rolling) 331314
Aluminum rod made by extruding purchased aluminum 331316
Aluminum rod made in integrated secondary smelting and extruding mills 331316
Aluminum shapes (e.g., bar, ingot, rod, sheet) made by producing primary aluminum and manufacturing 331312
Aluminum sheet made by flat rolling purchased aluminum 331315
Aluminum sheet made in integrated secondary smelting and flat rolling mills 331315
Aluminum siding installation 238170
Aluminum smelting, secondary, and making ingot and billet (except by rolling) 331314
Aluminum sulfate manufacturing 325188
Aluminum tube blooms made by extruding purchased aluminum 331316
Aluminum tube blooms made in integrated secondary smelting and extruding mills 331316
Aluminum tube made by drawing or extruding purchased aluminum 331316
Aluminum tube made in integrated secondary smelting and drawing plants 331316
Aluminum tube made in integrated secondary smelting and extruding mills 331316
Aluminum welded tube made by flat rolling purchased aluminum 331315
Aluminum welded tube made in integrated secondary smelting and flat rolling mills 331315
Alumni associations 813410
Alumni clubs 813410
Alums (e.g., aluminum ammonium sulfate, aluminum potassium sulfate) manufacturing 325188
Alunite mining and/or beneficiating 212393
AM radio stations 515112
Amalgamators (i.e., metallurgical and mining machinery) manufacturing 333131
Amalgams, dental, manufacturing 339114
Amaranth farming 111998
Amateur sports teams, recreational 713990
Amatols manufacturing 325920
Amblygonite mining and/or beneficiating 212393
Ambulance and fire service combined 922160
Ambulance bodies manufacturing 336211
Ambulance merchant wholesalers 423110
Ambulance services, air or ground 621910
Ambulances assembling on purchased chassis 336211
Ambulatory surgical centers and clinics, freestanding 621493
American Indian or Alaska Native tribal councils 921150
American Indian or Alaska Native tribal courts 921150
American Indian or Alaska Native, tribal chief's or chairman's office 921150
Amethyst mining and/or beneficiating 212399
Amino acid analyzers, laboratory-type, manufacturing 334516
Amino resins manufacturing 325211
Amino-aldehyde resins manufacturing 325211
Aminoanthraquinone manufacturing 325192
Aminoazobenzene manufacturing 325192
Aminoazotoluene manufacturing 325192
Aminophenol manufacturing 325192
Ammonia (except fertilizer material) merchant wholesalers 424690
Ammonia, anhydrous and aqueous, manufacturing 325311
Ammonia, fertilizer material, merchant wholesalers 424910
Ammonia, household-type, manufacturing 325612
Ammonium chloride manufacturing 325188
Ammonium compounds, not specified elsewhere by process, manufacturing 325188
Ammonium hydroxide manufacturing 325188
Ammonium molybdate manufacturing 325188
Ammonium nitrate manufacturing 325311
Ammonium perchlorate manufacturing 325188
Ammonium phosphates manufacturing 325312
Ammonium plant construction 236210
Ammonium sulfate manufacturing 325311
Ammonium thiosulfate manufacturing 325188
Ammunition (except sporting) merchant wholesalers 423990
Ammunition (i.e., more than 30 mm., more than 1.18 inch) manufacturing 332993
Ammunition boxes, wood, manufacturing 321920
Ammunition boxes,light gauge metal, manufacturing 332439
Ammunition carts (i.e., 30 mm or less, 1.18 inch or less) manufacturing 332994
Ammunition carts (i.e., more than 30 mm., more than 1.18 inch) manufacturing 332995
Ammunition loading and assembling plants 332993
Ammunition, small arms (i.e., 30 mm. or less, 1.18 inch or less), manufacturing 332992
Ammunition, sporting, merchant wholesalers 423910
Ampere-hour meters manufacturing 334515
Amphetamines, uncompounded, manufacturing 325411
Amplifiers (e.g., auto, home, musical instrument, public address) manufacturing 334310
Amplifiers, (e.g., RF power and IF), broadcast and studio equipment, manufacturing 334220
Amplifiers, magnetic, pulse, and maser, manufacturing 335999
Amusement arcades 713120
Amusement device (except gambling) concession operators (i.e., supplying and servicing in others' facilities) 713990
Amusement device (except gambling) parlors, coin-operated 713120
Amusement devices (except gambling) operated in own facilities 713120
Amusement facility construction 236220
Amusement machines, coin-operated, manufacturing 339999
Amusement park equipment merchant wholesalers 423850
Amusement parks (e.g., theme, water) 713110
Amusement ride concession operators (i.e., supplying and servicing in others' facilities) 713990
Amyl acetate manufacturing 325199
Analgesic preparations manufacturing 325412
Analog computers manufacturing 334111
Analytical instruments (e.g., chromatographic, photometers, spectrographs) merchant wholesalers 423490
Analyzers for testing electrical characteristics manufacturing 334515
Analyzers, industrial process control type, manufacturing 334513
Anchored earth retention contractors 237990
Anchovy fishing 114111
Andalusite mining and/or beneficiating 212325
Andirons manufacturing 332999
Anesthesia apparatus manufacturing 339112
Anesthesiologists' offices (e.g., centers, clinics) 621111
Anesthetic preparations manufacturing 325412
Anesthetics, uncompounded, manufacturing 325411
Angiourographic diagnostic preparations manufacturing 325412
Angle irons, metal, manufacturing 332999
Angle rings (i.e., a machine tool accessory) manufacturing 333515
Angle valves, industrial-type, manufacturing 332911
Angle-of-attack instrumentation manufacturing 334511
Angle-of-yaw instrumentation manufacturing 334511
Angora goat farming 112420
Anhydrous ammonia manufacturing 325311
Anhydrous butterfat manufacturing 311512
Anidex fibers and filaments manufacturing 325222
Aniline manufacturing 325192
Animal aquaculture (except finfish, shellfish) 112519
Animal black manufacturing 325182
Animal breeders' associations 813910
Animal cemeteries 812220
Animal exhibits, live 712130
Animal fats (except poultry and small game) produced in slaughtering plants 311611
Animal fats rendering 311613
Animal feed mills (except dog and cat) manufacturing 311119
Animal feed mills, dog and cat, manufacturing 311111
Animal feeds (except pet food) merchant wholesalers 424910
Animal feeds, prepared (except dog and cat), manufacturing 311119
Animal feeds, prepared, dog and cat, manufacturing 311111
Animal fiber yarn twisting or winding of purchased yarn 313112
Animal grooming services 812910
Animal hair merchant wholesalers 424590
Animal hospitals 541940
Animal oil rendering 311613
Animal quarantine service, government 926140
Animal rights organizations 813312
Animal safari parks 712130
Animal semen banks 115210
Animal shelter and clinic construction 236220
Animal shelters 812910
Animal trapping, commercial 114210
Animal traps, metal (except wire), manufacturing 332999
Animal welfare associations or leagues 813312
Animal-drawn vehicles and parts manufacturing 336999
Animated cartoon artists, independent 711510
Animated cartoon distribution 512120
Animated cartoon production 512110
Animated cartoon production and distribution 512110
Anise oil manufacturing 325998
Anklets, sheer hosiery or socks, knitting or knitting and finishing 315119
Annato extract manufacturing 325191
Annealing metals and metal products for the trade 332811
Annealing vats, heavy gauge metal, manufacturing 332420
Announcers, independent radio and television 711510
Annuities underwriting 524113
Annular ball bearings manufacturing 332991
Annunciators, relay and solid-state types, industrial display, manufacturing 334513
Anodizing equipment manufacturing 333298
Anodizing metals and metal products for the trade 332813
Answering machines, telephone, merchant wholesalers 423620
Answering services, telephone 561421
Ant poisons manufacturing 325320
Antacid preparations manufacturing 325412
Antenna, household-type, installation 238290
Antennas merchant wholesalers 423690
Antennas, satellite, manufacturing 334220
Antennas, transmitting and receiving, manufacturing 334220
Anthelmintic preparations manufacturing 325412
Anthracene manufacturing 325192
Anthracite beneficiating (e.g., crushing, screening, washing, cleaning, sizing) 212113
Anthracite mine tunneling on a contract basis 213113
Anthracite mining and/or beneficiating 212113
Anthracite mining services (except site preparation and related construction contractor activities) on a contract basis 213113
Anthraquinone dyes manufacturing 325132
Antiaircraft artillery manufacturing 332995
Antibacterial preparations manufacturing 325412
Antibiotic preparations manufacturing 325412
Antibiotics merchant wholesalers 424210
Antibiotics, uncompounded, manufacturing 325411
Anticholinergics, uncompounded, manufacturing 325411
Anticonvulsants, uncompounded, manufacturing 325411
Antidepressant preparations manufacturing 325412
Antidepressants, uncompounded, manufacturing 325411
Antifreeze merchant wholesalers 424690
Antifreeze preparations manufacturing 325998
Antigens manufacturing 325414
Antihistamine preparations manufacturing 325412
Antimony based pigments manufacturing 325131
Antimony concentrates mining and/or beneficiating 212299
Antimony ores mining and/or beneficiating 212299
Antimony oxide (except pigments) manufacturing 325188
Antimony refining, primary 331419
Antineoplastic preparations manufacturing 325412
Antiperspirants, personal, manufacturing 325620
Antipoverty advocacy organizations 813319
Antipyretic preparations manufacturing 325412
Antique and classic automotive restoration 811121
Antique auto dealers 441120
Antique book merchant wholesalers 424920
Antique dealers (except motor vehicles) 453310
Antique furniture merchant wholesalers 423210
Antique furniture repair and restoration shops 811420
Antique homefurnishing merchant wholesalers 423220
Antique houseware merchant wholesalers 423220
Antique jewelry merchant wholesalers 423940
Antique shops 453310
Antiscald bath and shower valves, plumbing, manufacturing 332913
Antiscaling compounds manufacturing 325998
Antiseptic preparations manufacturing 325412
Antiseptics merchant wholesalers 424210
Antiserums manufacturing 325414
Antispasmodic preparations manufacturing 325412
Antisubmarine projectors manufacturing 332995
Antitank rocket launchers manufacturing 332995
Antitoxins manufacturing 325414
Antivenoms manufacturing 325414
Apartment building construction general contractors 236116
Apartment building operative builders 236117
Apartment building rental or leasing 531110
Apartment hotel rental or leasing 531110
Apartment managers' offices 531311
Apartment rental or leasing 531110
Apatite mining and/or beneficiating 212392
Aplite mining and/or beneficiating 212325
Apothecaries 446110
Apparatus wire and cord (except aluminum, copper) made from purchased nonferrous metals (except aluminum, copper) in wire drawing plants 331491
Apparatus wire or cord made from purchased copper in wire drawing plants 331422
Apparatus wire or cord made in aluminum wire drawing plants 331319
Apparel accessory stores 448150
Apparel fillings (e.g., cotton mill waste, kapok) manufacturing 314999
Apparel findings and trimmings cut and sewn from purchased fabric (except apparel contractors) 315999
Apparel folding and packaging services 561910
Apparel pressing services 812320
Apparel stores, children's and infants' clothing 448130
Apparel stores, men's and boys' clothing 448110
Apparel stores, used clothing 453310
Apparel stores, women's and girls' clothing 448120
Apparel trimmings and findings, men's and boys', cut and sew apparel contractors 315211
Apparel trimmings and findings, women's, girls', and infants', cut and sew apparel contractors 315212
Apparel trimmings merchant wholesalers 424310
Apparel webbings manufacturing 313221
Apparel, fur (except apparel contractors), manufacturing 315292
Apparel, fur, men's and boys', cut and sew apparel contractors 315211
Apparel, fur, women's, girls', and infants', cut and sew apparel contractors 315212
Apparel, men's and boys', cut and sew apparel contractors 315211
Apparel, women's, girls', and infants', cut and sew contractors 315212
Apple orchards 111331
Applejack distilling 312130
Appliance controls manufacturing 334512
Appliance cords made from purchased insulated wire 335999
Appliance hardware, metal, manufacturing 332510
Appliance regulators (except switches) manufacturing 334512
Appliance rental 532210
Appliance stores, household-type 443111
Appliance stores, household-type, used 453310
Appliance timers manufacturing 334518
Appliance, household-type, repair and maintenance services without retailing new appliances 811412
Appliances, gas (except dryers, freezers, refrigerators), merchant wholesalers 423720
Appliances, household-type (except gas ranges, gas water heaters), merchant wholesalers 423620
Appliances, surgical, merchant wholesalers 423450
Application hosting 518210
Application service providers (ASPs) 518210
Applications software programming services, custom computer 541511
Applications software, computer, packaged 511210
Applicators, wood, manufacturing 321999
Appliqueing on men's and boys' apparel 315211
Appliqueing on textile products (except apparel) 314999
Appliqueing on women's, girls', and infants' apparel 315212
Appointment books and refills manufacturing 323118
Appraisal (except real estate) services 541990
Appraisal services, real estate 531320
Appraisers' offices, real estate 531320
Apprenticeship training programs 611513
Apricot farming 111339
Apron supply services 812331
Aprons for textile machinery, leather, manufacturing 316999
Aprons, leather (e.g., blacksmith's, welder's), manufacturing 316999
Aprons, waterproof (e.g., plastics, rubberized fabric), rubberizing fabric and manufacturing aprons 315999
Aprons, waterproof (including plastics, rubberized fabric), woman's, girls', and infants', cut and sew apparel contractors 315212
Aprons, waterproof (including rubberized fabric, plastics), men's and boys', cut and sew apparel contractors 315211
Aprons, waterproof (including rubberized fabric, plastics), cut and sewn from purchased fabric (except apparel contractors) 315999
Aprons, work (except leather), men's and boys, cut and sew apparel contractors 315211
Aprons, work (except leather), women's, girls', and infants', cut and sew apparel contractors 315212
Aprons, work (except leather, waterproof), men's and boys', cut and sewn from purchased fabric (except apparel contractors) 315225
Aprons, work (except waterproof, leather), women's, misses', and girls', cut and sewn from purchased fabric (except apparel contractors) 315239
Aquarium accessories, metal, manufacturing 332999
Aquariums 712130
Aquariums made from purchased glass 327215
Aqueduct construction 237110
Arbitration and conciliation services (except by attorney, paralegal) 541990
Arbor presses, metalworking, manufacturing 333513
Arboreta 712130
Arboretums 712130
Arborist services 561730
Arbors (i.e., a machine tool accessory) manufacturing 333515
Arc lamp units, electrotherapeutic (except infrared, ultraviolet), manufacturing 334510
Arc lighting fixtures (except electrotherapeutic), electric, manufacturing 335129
Arc welding equipment manufacturing 333992
Arc-welding transformers, separate solid-state, manufacturing 335311
Arcades, amusement 713120
Arch supports, orthopedic, manufacturing 339113
Archeological research and development services 541720
Archeological sites (i.e., public display) 712120
Archery equipment manufacturing 339920
Archery equipment merchant wholesalers 423910
Archery ranges 713990
Arches, glue laminated or pre-engineered wood, manufacturing 321213
Architect's equipment and supplies merchant wholesalers 423490
Architects' (except landscape) offices 541310
Architects' (except landscape) private practices 541310
Architects' associations 813920
Architects' offices, landscape 541320
Architects' private practices, landscape 541320
Architectural (except landscape) consultants' offices 541310
Architectural (except landscape) design services 541310
Architectural (except landscape) services 541310
Architectural block, concrete (e.g., fluted, ground face, screen, slump, split), manufacturing 327331
Architectural coatings (i.e., paint) manufacturing 325510
Architectural metalwork manufacturing 332323
Architectural metalwork merchant wholesalers 423390
Architectural sculptures, clay, manufacturing 327112
Architectural sculptures, stone, manufacturing 327991
Architectural services, landscape 541320
Architectural terra cotta manufacturing 327123
Architectural wall panels, precast concrete, manufacturing 327390
Architectural woodwork and fixtures (i.e., custom designed interiors) manufacturing 337212
Archives 519120
Arctics, plastics or plastics soled fabric upper, manufacturing 316211
Arctics, rubber or rubber soled fabric, manufacturing 316211
Area and sports luminaries (e.g., stadium lighting fixtures), electric, manufacturing 335129
Arena construction 236220
Arena operators 711310
Arena, no promotion of events, rental or leasing 531120
Argillite mining or quarrying 212311
Argon manufacturing 325120
Arm bands, elastic, cut and sewn from purchased fabric (except apparel contractors) 315999
Arm bands, elastic, men's and boys', cut and sew apparel contractors 315211
Arm bands, elastic, women's, girls', and infants', cut and sew apparel contractors 315212
Armature relays manufacturing 335314
Armature rewinding on a factory basis 335312
Armature rewinding services (except on an assembly line or factory basis) 811310
Armatures, industrial, manufacturing 335312
Armed forces 928110
Arming and fusing devices, missile, manufacturing 332993
Armor plate made in iron and steel mills 331111
Armored cable made from purchased copper in wire drawing plants 331422
Armored cable, copper, made in integrated secondary smelting and drawing plants 331422
Armored car services 561613
Armored military vehicles (except tanks) and parts manufacturing 336992
Armory construction 236220
Army 928110
Aromatic chemicals merchant wholesalers 424690
Aromatic wood gathering 113210
Arrangement of car pools and vanpools 488999
Arrestors and coils, lighting, manufacturing 335931
Arsenate insecticides manufacturing 325320
Arsenates (except insecticides) manufacturing 325188
Arsenic based pigments manufacturing 325131
Arsenic compounds, not specified elsewhere by process, manufacturing 325188
Arsenic mineral mining and/or beneficiating 212393
Arsenite insecticides manufacturing 325320
Arsenites manufacturing 325188
Art (except commercial or graphic) instruction 611610
Art auctions 453920
Art dealers 453920
Art galleries (except retail) 712110
Art galleries retailing art 453920
Art goods (e.g., gypsum, plaster of paris) manufacturing 327420
Art goods merchant wholesalers 424990
Art museums 712110
Art needlework contractors on men's and boys' apparel 315211
Art needlework contractors on women's, girls', and infants' apparel 315212
Art needlework on clothing for the trade 314999
Art print (except exclusive Internet publishing) publishers 511199
Art print gravure printing without publishing 323111
Art print publishers and printing combined 511199
Art prints flexographic printing without publishing 323112
Art prints lithographic (offset) printing without publishing 323110
Art prints printing (except flexographic, digital, gravure, lithographic, quick, screen) without publishing 323119
Art prints screen printing without publishing 323113
Art publishers (except exclusive Internet publishing) 511199
Art publishers, exclusively on Internet 516110
Art restorers, independent 711510
Art schools (except academic), fine 611610
Art schools, commercial or graphic 611519
Art services, commercial 541430
Art services, graphic 541430
Art studios, commercial 541430
Art supply stores 453998
Art therapists' offices (e.g., centers, clinics) 621340
Artesian well construction 237110
Artichoke farming, field, bedding plant and seed production 111219
Artichokes, canned, manufacturing 311421
Artificial Christmas trees merchant wholesalers 424990
Artificial flower arrangements assembled from purchased components 339999
Artificial flowers merchant wholesalers 424930
Artificial horizon instrumentation manufacturing 334511
Artificial insemination services for livestock 115210
Artificial insemination services for pets 115210
Artificial limbs manufacturing 339113
Artificial turf installation 238990
Artificially carbonated waters manufacturing 312111
Artillery ammunition (i.e., more than 30 mm., more than 1.18 inch) manufacturing 332993
Artist's paint manufacturing 339942
Artist's supplies (except paper) manufacturing 339942
Artists (except commercial, musical), independent 711510
Artists (i.e., painters), independent 711510
Artists' agents or managers 711410
Artists' supplies merchant wholesalers 424990
Artists, independent commercial 541430
Artists, independent graphic 541430
Artists, independent medical 541430
Arts and cultural program administration, government 926110
Arts event managers with facilities 711310
Arts event managers without facilities 711320
Arts event organizers with facilities 711310
Arts event organizers without facilities 711320
Arts event promoters with facilities 711310
Arts event promoters without facilities 711320
Arts festival managers with facilities 711310
Arts festival managers without facilities 711320
Arts festival organizers with facilities 711310
Arts festival organizers without facilities 711320
Arts festival promoters with facilities 711310
Arts festival promoters without facilities 711320
Asbestos abatement services 562910
Asbestos mining and/or beneficiating 212399
Asbestos products (except brake shoes and clutches) manufacutring 327999
Asbestos removal contractors 562910
Ascorbic acid (i.e., vitamin C), uncompounded, manufacturing 325411
Ascots, men's and boys', cut and sew apparel contractors 315211
Ascots, men's and boys', cut and sewn from purchased fabric (except apparel contractors) 315993
Ash collection services 562111
Ash hauling, local 562111
Ash, volcanic, mining and/or beneficiating 212399
Ashtrays made from purchased glass 327215
Ashtrays, glass, made in glass making plants 327212
Ashtrays, pottery, manufacturing 327112
Asparagus farming, field, bedding plant and seed production 111219
Asphalt and asphaltic materials made in petroleum refineries 324110
Asphalt and concrete mixtures merchant wholesalers 423320
Asphalt coating and sealing, residential and commercial parking lot and driveway 238990
Asphalt flooring, installation only 238330
Asphalt paper made in paper mills 322121
Asphalt paving (i.e., highway, road, street, public sidewalk) 237310
Asphalt paving blocks made from purchased asphaltic materials 324121
Asphalt paving mixtures made from purchased asphaltic materials 324121
Asphalt paving mixtures made in petroleum refineries 324110
Asphalt road compounds made from purchased asphaltic materials 324121
Asphalt rock mining and/or beneficiating 212399
Asphalt roof shingle installation 238160
Asphalt roofing cements made from purchased asphaltic materials 324122
Asphalt roofing coatings made from purchased asphaltic materials 324122
Asphalt roofing construction machinery manufacturing 333120
Asphalt roofing shingles merchant wholesalers 423330
Asphalt saturated boards made from purchased asphaltic materials 324122
Asphalt saturated mats and felts made from purchased asphaltic materials and paper 324122
Asphalt shingles made from purchased asphaltic materials 324122
Asphalt, native, mining and/or beneficiating 212399
Asphalting, residential and commercial driveway and parking area 238990
ASPs (Application Service Providers) 518210
Assaying services 541380
Assembly line conversions of purchased vans and mini-vans 336213
Assembly line rebuilding of automotive and truck gasoline engines 336312
Assembly line rebuilding of automotive, truck, and bus transmissions 336350
Assembly machines manufacturing 333518
Assembly plant construction 236210
Assembly plants, heavy trucks, and buses on chassis of own manufacture 336120
Assembly plants, light trucks on chassis of own manufacture 336112
Assembly plants, mini-vans on chassis of own manufacture 336112
Assembly plants, passenger car, on chassis of own manufacture 336111
Assembly plants, sport utility vehicles on chassis of own manufacture 336112
Assessor's offices, tax 921130
Assistants, textile and leather finishing, manufacturing 325613
Assisted-living facilities with on-site nursing facilities 623311
Assisted-living facilities without on-site nursing care facilities 623312
Associations for retired persons, advocacy 813311
Associations, savings and loan 522120
Astringent preparations manufacturing 325412
Astrology services 812990
Athletes, amateur, independent 711219
Athletes, independent (i.e., participating in live sports events) 711219
Athletic associations, regulatory 813990
Athletic clothing (except team athletic uniforms), men's, boys' and unisex (i.e., sized without regard to gender), cut and sewn from purchased fabric (except apparel contractors) 315228
Athletic clothing (except team athletic uniforms), women's, misses', and girls', cut and sewn from purchased fabric (except apparel contractors) 315239
Athletic clothing made in apparel knitting mills 315191
Athletic clothing, men's and boys', cut and sew apparel contractors 315211
Athletic clothing, women's, girls', and infants', cut and sew apparel contractors 315212
Athletic club facilities, physical fitness 713940
Athletic clubs (i.e., sports teams) not operating sports facilities, recreational 713990
Athletic court, indoor, construction 236220
Athletic equipment and supply stores (including uniforms) 451110
Athletic field (except stadium) construction 237990
Athletic footwear merchant wholesalers 424340
Athletic goods (except ammunition, clothing, footwear, small arms) manufacturing 339920
Athletic goods (except apparel, footwear, nonspecialty) merchant wholesalers 423910
Athletic leagues (i.e., regulating bodies) 813990
Athletic shoe (except bowling, golf, spiked) stores 448210
Athletic shoes (except rubber or plastics soled with fabric upper) manufacturing 316219
Athletic shoes, plastics or plastics soled fabric upper (except cleated), manufacturing 316211
Athletic shoes, rubber or rubber soled fabric uppers (except cleated), manufacturing 316211
Athletic socks, knitting or knitting and finishing 315119
Athletic uniforms merchant wholesalers 423910
Athletic uniforms, team, cut and sewn from purchased fabric (except apparel contractors) 315299
Athletic uniforms, team, men's and boys', cut and sew apparel contractors 315211
Athletic uniforms, team, women's, girls', and infants, cut and sew apparel contractors 315212
Atlas publishers (except exclusive Internet publishing) 511130
Atlas publishers and printing combined 511130
Atlas publishers, exclusively on Internet 516110
Atlases flexographic printing without publishing 323112
Atlases gravure printing without publishing 323111
Atlases lithographic (offset) printing without publishing 323110
Atlases printing (except flexographic, digital, gravure, lithographic, quick, screen) without publishing 323119
Atlases screen printing without publishing 323113
ATM (automated teller machine) installation 238290
ATM's (automatic teller machines) manufacturing 334119
Atom smashers (i.e., particle accelerators) manufacturing 335999
Atomizers (e.g., perfumes) manufacturing 339999
Atropine and derivatives manufacturing 325411
Attache cases, all materials, manufacturing 316991
Attachments, powered lawn and garden equipment, manufacturing 333112
Attic fans manufacturing 333412
Attic space insulating 238310
Attorney generals' offices 922130
Attorneys' offices 541110
Attorneys' private practices 541110
Auction houses (general merchandise) 453998
Auction markets, tobacco, horses, mules 424590
Auctioneers, independent 561990
Auctions, Internet retail 454112
Audio and video tapes and disks, prerecorded, merchant wholesalers 423990
Audio cabinets (i.e., housings), wood, manufacturing 337129
Audio equipment installation (except automotive) contractors 238210
Audio equipment stores (except automotive) 443112
Audio equipment, household-type, merchant wholesalers 423620
Audio recording of meetings or conferences 512290
Audio recording post-production services 512240
Audio visual equipment rental or leasing 532490
Audiofrequency oscillators manufacturing 334515
Audiological equipment, electromedical, manufacturing 334510
Audiologists' offices (e.g., centers, clinics) 621340
Audiometers (except medical) manufacturing 334515
Audiotape, blank, manufacturing 334613
Audiotapes, blank, merchant wholesalers 423690
Auditing accountants' (i.e., CPAs) offices 541211
Auditing accountants' (i.e., CPAs) private practices 541211
Auditing services (i.e., CPA services), accounts 541211
Auditor's offices, government 921190
Auditorium construction 236220
Auditorium rental or leasing 531120
Auditors' (i.e., CPAs) offices, accounts 541211
Auditors' (i.e., CPAs) private practices, accounts 541211
Auger coal mining services (except site preparation and related construction contractor activities) on a contract basis 213113
Augers (except mining-type) manufacturing 333120
Augers, mining-type, manufacturing 333131
Augers, nonpowered, manufacturing 332212
Authors' agents or managers 711410
Authors, independent 711510
Auto body shop supplies, merchant wholesalers 423120
Auto courts, lodging 721110
Auto supply stores 441310
Autoclaves, dental, manufacturing 339114
Autoclaves, industrial-type, heavy gauge metal, manufacturing 332420
Autoclaves, laboratory-type (except dental), manufacturing 339111
Autogiros manufacturing 336411
Automated and revolving door installation 238290
Automated blood and body fluid analyzers (except laboratory) manufacturing 334510
Automated clearinghouses, bank or check (except central bank) 522320
Automated data processing services 518210
Automatic (i.e., controlling-type, regulating) valves, industrial-type, manufacturing 332911
Automatic chemical analyzers, laboratory-type, manufacturing 334516
Automatic gate (e.g., garage, parking lot) installation 238290
Automatic laundries, coin-operated 812310
Automatic merchandising machine operators 454210
Automatic screw machines, metal cutting type, manufacturing 333512
Automatic teller machines (ATM) manufacturing 334119
Automatic teller machines (ATM) merchant wholesalers 423420
Automatic transmissions, automotive, truck, and bus, manufacturing 336350
Automobile accessories (except tires, tubes) merchant wholesalers 423120
Automobile antennas manufacturing 334220
Automobile auctions, wholesale 425120
Automobile bodies, passenger car, manufacturing 336211
Automobile carrier trucking, local 484220
Automobile carrier trucking, long-distance 484230
Automobile clubs (except road and travel services) 813410
Automobile clubs, road and travel services 561599
Automobile courts, lodging 721110
Automobile dead storage 493190
Automobile dealers, new only or new and used 441110
Automobile dealers, used only 441120
Automobile driving schools 611692
Automobile finance leasing companies 522220
Automobile financing 522220
Automobile glass merchant wholesalers 423120
Automobile hardware, metal, manufacturing 332510
Automobile industrial design services 541420
Automobile insurance carriers, direct 524126
Automobile leasing 532112
Automobile lifts (i.e., garage-type, service station) manufacturing 333921
Automobile merchant wholesalers 423110
Automobile parking garages or lots 812930
Automobile parts dealers 441310
Automobile polishes and cleaners manufacturing 325612
Automobile proving and testing grounds 541380
Automobile racetracks 711212
Automobile racing schools 611620
Automobile racing teams 711219
Automobile radio receivers manufacturing 334310
Automobile rental 532111
Automobile rental with driver (except shuttle service, taxis) 485320
Automobile repossession services 561491
Automobile seat covers manufacturing 336360
Automobile seat frames, metal, manufacturing 336360
Automobile service station equipment merchant wholesalers 423120
Automobile show managers 561920
Automobile show organizers 561920
Automobile show promoters 561920
Automobile skid chains made from purchased wire 332618
Automobile storage batteries manufacturing 335911
Automobile suspension springs, heavy gauge metal, manufacturing 332611
Automobile transporter trailers, multi-car, manufacturing 336212
Automobile transporter trailers, single car, manufacturing 336214
Automobile trimmings, textile, manufacturing 336360
Automobile wrecker (i.e., tow truck) hoists manufacturing 333923
Automobile wrecker truck bodies manufacturing 336211
Automobile wreckers assembling on purchased chassis 336211
Automobiles assembling on chassis of own manufacture 336111
Automobiles, children's, manufacturing 339932
Automotive air-conditioners merchant wholesalers 423730
Automotive air-conditioning repair shops 811198
Automotive audio equipment stores 441310
Automotive body shops 811121
Automotive brake repair shops 811118
Automotive chemicals (except lubricating greases, lubrication oils) merchant wholesalers 424690
Automotive detailing services (i.e., cleaning, polishing) 811192
Automotive electrical engine diagnostic equipment manufacturing 334515
Automotive electrical repair shops 811118
Automotive electrical switches manufacturing 335931
Automotive emissions testing equipment manufacturing 334519
Automotive emissions testing services 811198
Automotive engine repair and replacement shops 811111
Automotive exhaust system repair and replacement shops 811112
Automotive front end alignment shops 811118
Automotive glass shops 811122
Automotive harness and ignition sets manufacturing 336322
Automotive light bulbs manufacturing 335110
Automotive lighting fixtures manufacturing 336321
Automotive mirrors, framed, manufacturing 336399
Automotive oil change and lubrication shops 811191
Automotive or aircraft wire and cable made in aluminum wire drawing plants 331319
Automotive paint shops 811121
Automotive parts and supply stores 441310
Automotive parts dealers, used 441310
Automotive parts, new, merchant wholesalers 423120
Automotive radiator repair shops 811118
Automotive radios merchant wholesalers 423620
Automotive repair and replacement shops, general 811111
Automotive rustproofing and undercoating shops 811198
Automotive safety inspection services 811198
Automotive theft alarm systems manufacturing 334290
Automotive tire dealers 441320
Automotive tire repair (except retreading) shops 811198
Automotive transmission repair shops 811113
Automotive tune-up shops 811118
Automotive upholstery shops 811121
Automotive washing and polishing 811192
Automotive, truck and bus steering assemblies and parts manufacturing 336330
Automotive, truck and bus suspension assemblies and parts (except springs) manufacturing 336330
Autophones (organs with perforated music rolls) manufacturing 339992
Autotransformers for switchboards (except telephone switchboards) manufacturing 335311
Autotransformers manufacturing 335311
Avalanche protection, construction 237990
Aviaries 712130
Aviaries (i.e., raising birds for sale) 112990
Aviation advocacy organizations 813319
Aviation clubs providing a variety of air transportation activities to the general public 481219
Aviation clubs, primarily providing flying field services to the general public 488119
Aviation clubs, recreational 713990
Aviation fuels manufacturing 324110
Aviation schools 611512
Avocado farming 111339
Awls manufacturing 332212
Awning installation 238190
Awnings (except canvas) merchant wholesalers 423390
Awnings and canopies, outdoor, made from purchased fabrics 314912
Awnings, canvas, merchant wholesalers 424990
Awnings, rigid plastics or fiberglass, manufacturing 326199
Awnings, sheet metal (except stampings), manufacturing 332322
Axes manufacturing 332212
Axle bearings, automotive, truck, and bus, manufacturing 336350
Axles, rolled or forged, made in iron and steel mills 331111
Azalea farming 111421
Azides explosive materials manufacturing 325920
Azine dyes manufacturing 325132
Azo dyes manufacturing 325132
Azobenzene manufacturing 325192
Baby clothing merchant wholesalers 424330
Baby clothing shops 448130
Baby foods (including meats) canning 311422
Baby foods, canned, merchant wholesalers 424490
Baby formula, fresh, processed, and bottled, manufacturing 311514
Baby furniture merchant wholesalers 423210
Baby powder and baby oil manufacturing 325620
Baby scales manufacturing 333997
Baby shoe bronzing services 812990
Babysitting bureaus (i.e., registries) 561310
Babysitting services in provider's own home, child day care 624410
Babysitting services, child day care 624410
Backfilling, construction 238910
Backflow preventors, plumbing, manufacturing 332913
Backgrounding, cattle 112111
Backhoe rental with operator 238910
Backhoes manufacturing 333120
Bacon, slab and sliced, made from purchased carcasses 311612
Bacon, slab and sliced, produced in slaughtering plants 311611
Bacterial vaccines manufacturing 325414
Bacterins (i.e., bacterial vaccines) manufacturing 325414
Bacteriological laboratories, diagnostic 621511
Bacteriological laboratories, medical 621511
Bacteriological research and development laboratories or services 541710
Badges, fabric, manufacturing 314999
Badges, metal, manufacturing 332999
Badges, plastics, manufacturing 326199
Badminton equipment manufacturing 339920
Baffles, fabricated metal plate work, manufacturing 332313
Bag leather manufacturing 316110
Bag loading plants, ammunition, manufacturing 332993
Bag opening, filling, and closing machines manufacturing 333993
Bagel shops, full service 722110
Bagel shops, on premise baking and carryout service 722213
Bagels made in commercial bakeries 311812
Bags (except plastics only) made by laminating or coating combinations of purchased plastics, foil and paper 322223
Bags (i.e., luggage), all materials, manufacturing 316991
Bags and bagging fabric made in warp knitting mills 313249
Bags and bagging fabrics made in weft knitting mills 313241
Bags, athletic, manufacturing 316991
Bags, coated paper, made from purchased paper 322223
Bags, foil, made from purchased foil 322223
Bags, golf, manufacturing 339920
Bags, hemp, made from purchased fiber 313111
Bags, multiwall, made from purchased uncoated paper 322224
Bags, paper and disposable plastics, merchant wholesalers 424130
Bags, paper, uncoated, made from purchased paper 322224
Bags, plastics film, single wall or multiwall, manufacturing 326111
Bags, plastics, made from purchased woven plastics 314911
Bags, punching, manufacturing 339920
Bags, rubberized fabric, manufacturing 314911
Bags, sleeping, manufacturing 314999
Bags, textile, made from purchased woven or knitted materials 314911
Bags, textile, merchant wholesalers 424990
Bags, uncoated paper, made from purchased paper 322224
Bail bonding services 812990
Bait, artificial, fishing, manufacturing 339920
Bait, artificial, merchant wholesalers 423910
Bait, live, merchant wholesalers 424990
Baitfish production, farm raising 112511
Baked beans canning 311422
Baked goods (except bread, bread-type rolls), frozen, manufacturing 311813
Baked goods stores, retailing only (except immediate consumption) 445291
Baked ham stores 445210
Bakeries with baking from flour on the premises, retailing not for immediate consumption 311811
Bakers' service apparel, washable, men's and boys', cut and sew apparel contractors 315211
Bakers' service apparel, washable, men's and boys', cut and sewn from purchased fabric (except apparel contractors) 315225
Bakers' service apparel, washable, women's, cut and sew apparel contractors 315212
Bakers' service apparel, washable, women's, misses', and girls, cut and sewn from purchased fabric (except apparel contractors) 315239
Bakery machinery and equipment manufacturing 333294
Bakery machinery and equipment merchant wholesalers 423830
Bakery ovens manufacturing 333294
Bakery products (except frozen) merchant wholesalers 424490
Bakery products, dry (e.g., biscuits, cookies, crackers), manufacturing 311821
Bakery products, fresh (i.e., bread, cakes, doughnuts, pastries), made in commercial bakeries 311812
Bakery products, frozen, merchant wholesalers 424420
Baking chocolate made from cacao beans 311320
Baking chocolate made from purchased chocolate 311330
Baking powder manufacturing 311999
Balances (except laboratory-type) manufacturing 333997
Balances and scales (except laboratory) merchant wholesalers 423440
Balances and scales, laboratory (except dental, medical), merchant wholesalers 423490
Balances and scales, laboratory-type, manufacturing 339111
Balancing equipment, motor vehicle, manufacturing 333319
Balcony railings, metal, manufacturing 332323
Balcony, metal, installation 238190
Balcony, precast concrete, installation 238120
Bale throwers manufacturing 333111
Bale ties made from purchased wire 332618
Balers, farm-type (e.g., cotton, hay, straw), manufacturing 333111
Baling machinery (e.g., paper, scrap metal) manufacturing 333999
Ball bearings manufacturing 332991
Ball clay mining and/or beneficiating 212324
Ball joints (except aircraft, motor vehicle) manufacturing 333613
Ball point pens manufacturing 339941
Ball valves, industrial-type, manufacturing 332911
Ballasts (i.e., transformers) manufacturing 335311
Ballet companies 711120
Ballet dancers, independent 711510
Ballet productions, live theatrical 711120
Ballet schools (except academic) 611610
Ballet slippers manufacturing 316219
Balloon shops 453220
Balloon-o-gram services 812990
Balloons, plastics, manufacturing 326199
Balloons, rubber, manufacturing 326299
Ballrooms 713990
Balls, baseball, basketball, football, golf, tennis, pool, and bowling, manufacturing 339920
Balls, rubber (except athletic equipment), manufacturing 339932
Balls, steel, made in iron and steel mills 331111
Balsam needles gathering 113210
Banana farming 111339
Banana ripening 115114
Band uniforms cut and sewn from purchased fabric (except apparel contractors) 315299
Band uniforms, men's and boys', cut and sew apparel contractors 315211
Band uniforms, women's, girls', and infants', cut and sew apparel contractors 315212
Bandages and dressings, surgical and orthopedic, manufacturing 339113
Bandages merchant wholesalers 424210
Bandeaux, women's and girls', cut and sew apparel contractors 315212
Bandeaux, women's, misses', and girls', cut and sewn from purchased fabric (except apparel contractors) 315231
Bands 711130
Bands, dance 711130
Bands, musical 711130
Bandsaws, woodworking-type, manufacturing 333210
Banjos and parts manufacturing 339992
Bank and turn indicators and components (aeronautical instruments) manufacturing 334511
Bank building construction 236220
Bank building rental or leasing 531120
Bank chests, metal, manufacturing 332999
Bank clearinghouse associations 522320
Bank deposit insurance carriers, direct 524128
Bank fixtures, ornamental metal, manufacturing 332323
Bank holding companies (except managing) 551111
Bank trust offices 523991
Bankers' associations 813910
Banking regulatory agencies 926150
Banking schools (training in banking) 611519
Banking, central 521110
Banking, investment 523110
Bankruptcy estates 525920
Banks, commercial 522110
Banks, credit card 522210
Banks, Federal Reserve 521110
Banks, industrial (i.e., known as), depository 522190
Banks, industrial (i.e., known as), nondepository 522298
Banks, private (i.e., unincorporated) 522190
Banks, savings 522120
Banks, trade (i.e., international trade financing) 522293
Banners made from purchased fabrics 314999
Bannisters, metal, manufacturing 332323
Banquet hall rental or leasing 531120
Banquet halls with catering staff 722320
Baptismal fonts, cut stone, manufacturing 327991
Bar associations 813920
Bar code imprinting services 561499
Bar made by extruding purchased aluminum 331316
Bar made by rolling purchased aluminum 331319
Bar mill machinery, metalworking, manufacturing 333516
Bar soaps manufacturing 325611
Bar, aluminum, made in integrated secondary smelting and extruding mills 331316
Bar, aluminum, made in integrated secondary smelting and rolling mills 331319
Bar, copper and copper alloy, made from purchased copper or in integrated secondary smelting and rolling, drawing or extruding plants 331421
Bar, nonferrous metals (except aluminum, copper), made from purchased metals in wire drawing plants or in integrated secondary smelting and rolling, drawing, or extruding plants 331491
Barbecue sauce manufacturing 311421
Barbecues, grills, and braziers manufacturing 335221
Barbed and twisted wire made in wire drawing plants 331222
Barbed wire made from purchased wire 332618
Barber colleges 611511
Barber shop construction 236220
Barber shop equipment and supplies merchant wholesalers 423850
Barber shops 812111
Barber's scissors, manufacturing 332211
Barbers' service apparel, washable, men's and boys', cut and sew apparel contractors 315211
Barbers' service apparel, washable, men's and boys', cut and sewn from purchased fabric (except apparel contractors) 315225
Barbiturate preparations manufacturing 325412
Barbiturates, uncompounded, manufacturing 325411
Barbituric acid manufacturing 325411
Barge building 336611
Barge rental or leasing 532411
Barge sections, prefabricated metal, manufacturing 332312
Barge transportation, canal (freight) 483211
Barge transportation, coastal or Great Lakes (including St. Lawrence Seaway) 483113
Barite mining and/or beneficiating 212393
Barite processing beyond beneficiation 327992
Barium compounds, not specified elsewhere by process, manufacturing 325188
Barium hydroxide manufacturing 325188
Barium in-vivo diagnostic substances manufacturing 325412
Barium ores mining and/or beneficiating 212393
Barium processing beyond beneficiation 327992
Bark gathering 113210
Barley farming, field and seed production 111199
Barley feed, chopped, crushed or ground, manufacturing 311119
Barley flour manufacturing 311211
Barley, malt, manufacturing 311213
Barn stanchions and standards manufacturing 332323
Barographs manufacturing 334519
Barometers manufacturing 334519
Barometric condensers manufacturing 332410
Barrack construction 236220
Barrel heading and staves manufacturing 321920
Barrels, gun (i.e., 30 mm. or less, 1.18 inch or less), manufacturing 332994
Barrels, gun (i.e., more than 30 mm., more than 1.18 inch), manufacturing 332995
Barrels, light gauge metal, manufacturing 332439
Barrels, new and reconditioned, merchant wholesalers 423840
Barrels, wood, coopered, manufacturing 321920
Barricades, metal, manufacturing 332999
Barristers' offices 541110
Barristers' private practices 541110
Bars (i.e., drinking places), alcoholic beverage 722410
Bars made in primary copper smelting and refining mills 331411
Bars, concrete reinforcing, manufacturing 332312
Bars, iron, made in iron and steel mills 331111
Bars, metal (except precious), merchant wholesalers 423510
Bars, steel, made in cold rolling mills made from purchased steel 331221
Bars, steel, made in iron and steel mills 331111
Bartending schools 611519
Bartering services 561990
Barytes based pigments manufacturing 325131
Barytes mining and/or beneficiating 212393
Basalt crushed and broken stone mining and/or beneficiating 212319
Basalt mining or quarrying 212311
Base facilities operation support services 561210
Baseball caps (except plastics), men's and boys', cut and sew apparel contractors 315211
Baseball caps (except plastics), women's, girls', and infants', cut and sew apparel contractors 315212
Baseball caps cut and sewn from purchased fabric (except apparel contractors) 315991
Baseball clubs, professional or semiprofessional 711211
Baseball clubs, recreational 713990
Baseball equipment and supplies (except footwear, uniforms) manufacturing 339920
Baseball equipment and supplies merchant wholesalers 423910
Baseball instruction, camps, or schools 611620
Baseball teams, professional or semiprofessional 711211
Baseball uniforms cut and sewn from purchased fabric (except apparel contractors) 315299
Baseball uniforms, men's and boys', cut and sew apparel contractors 315211
Baseball uniforms, women's and girls', cut and sew apparel contractors 315212
Baseboard heaters, electric, non-portable, merchant wholesalers 423730
Baseboard heating equipment manufacturing 333414
Baseboards, floor, wood, manufacturing 321918
Baseboards, metal, manufacturing 332321
Basketball clubs, professional or semiprofessional 711211
Basketball clubs, recreational 713990
Basketball equipment and supplies (except footwear, uniforms) manufacturing 339920
Basketball instruction, camps, or schools 611620
Basketball teams, professional or semiprofessional 711211
Basketball uniforms cut and sewn from purchased fabric (except apparel contractors) 315299
Basketball uniforms, men's and boys', cut and sew apparel contractors 315211
Basketball uniforms, women's and girls', cut and sew apparel contractors 315212
Baskets merchant wholesalers 424990
Baskets, iron or steel, made in wire drawing plants 331222
Baskets, metal, made from purchased wire 332618
Baskets, wood (e.g., round stave, veneer), manufacturing 321920
Bassinets, reed and rattan, manufacturing 337125
Bassoons manufacturing 339992
Bastnaesite mining and/or beneficiating 212299
Bath fans with integral lighting fixture, residential, manufacturing 335211
Bath fans, residential, manufacturing 335211
Bath mats and bath sets made in carpet mills 314110
Bath mats, rubber, manufacturing 326299
Bath salts manufacturing 325620
Bath shops 442299
Bath tub refinishing on site 238390
Bathing beaches 713990
Bathing caps, rubber, manufacturing 315999
Bathing suits made in apparel knitting mills 315191
Bathing suits, infants', cut and sewn from purchased fabric (except apparel contractors) 315291
Bathing suits, men's and boys', cut and sew apparel contractors 315211
Bathing suits, men's and boys', cut and sewn from purchased fabric (except apparel contractors) 315228
Bathing suits, women's, girls', and infants', cut and sew apparel contractors 315212
Bathing suits, women's, misses', and girls', cut and sewn from purchased fabric (except apparel contractors) 315239
Bathrobes made in apparel knitting mills 315192
Bathrobes, infants', cut and sewn from purchased fabric (except apparel contractors) 315291
Bathrobes, men's and boys', cut and sew apparel contractors 315211
Bathrobes, men's and boys', cut and sewn from purchased fabric (except apparel contractors) 315221
Bathrobes, women's, girls', and infants', cut and sew apparel contractors 315212
Bathrobes, women's, misses', and girls', cut and sewn from purchased fabric (except apparel contractors) 315231
Bathroom accessories merchant wholesalers 423220
Bathroom accessories, vitreous china and earthenware, manufacturing 327111
Bathroom and toilet accessories, plastics, manufacturing 326199
Bathroom fixtures, metal, manufacturing 332998
Bathroom plumbing fixture and sanitary ware installation 238220
Bathroom scales manufacturing 333997
Bathroom vanities (except freestanding), stock or custom wood, manufacturing 337110
Baths, steam or turkish 812199
Bathtubs, metal, manufacturing 332998
Bathtubs, plastics, manufacturing 326191
Baton instruction 611620
Battered women's shelters 624221
Batteries (except automotive) merchant wholesalers 423610
Batteries, automotive, merchant wholesalers 423120
Batteries, primary, dry or wet, manufacturing 335912
Batteries, rechargeable, manufacturing 335911
Batteries, storage, manufacturing 335911
Batters, prepared, made from purchased flour 311822
Batters, prepared, made in flour mills 311211
Battery chargers, solid-state, manufacturing 335999
Battery testers, electrical, manufacturing 334515
Battlefields 712120
Batts and batting (except nonwoven fabrics) manufacturing 314999
Bauxite brick manufacturing 327125
Bauxite mining and/or beneficiating 212299
Bay oil manufacturing 325998
Bazaars (i.e., temporary stands) 454390
BB guns manufacturing 332994
BB shot manufacturing 332992
Beach chair rental 532292
Beach clubs, recreational 713990
Beach maintenance and cleaning services 562998
Beach sandals, plastics or plastics soled fabric upper, manufacturing 316211
Beach sandals, rubber or ruber soled fabric upper, manufacturing 316211
Beach umbrella rental 532292
Beach umbrellas manufacturing 339999
Beaches, bathing 713990
Beachwear made in apparel knitting mills 315191
Beachwear, infants', cut and sewn from purchased fabric (except apparel contractors) 315291
Beachwear, men's and boys', cut and sew apparel contractors 315211
Beachwear, men's and boys', cut and sewn from purchased fabric (except apparel contractors) 315228
Beachwear, women's, girls', and infants', cut and sew apparel contractors 315212
Beachwear, women's, misses', and girls', cut and sewn from purchased fabric (except apparel contractors) 315239
Beader machines, metalworking, manufacturing 333513
Beading on textile products (except apparel) for the trade 314999
Beaming machinery for yarn manufacturing 333292
Beaming yarn 313112
Beams, wood, made from logs or bolts 321113
Bean (except dry) farming, field and seed production 111219
Bean cleaning 115114
Bean farming, dry, field and seed production 111130
Bean sprout farming,  grown under cover 111419
Beans, baked, canning 311422
Beans, dry, merchant wholesalers 424510
Bearing pullers, handtools, manufacturing 332212
Bearings (e.g., camshaft, crankshaft, connecting rod), automotive and truck gasoline engine, manufacturing 336312
Bearings merchant wholesalers 423840
Bearings, ball and roller, manufacturing 332991
Bearings, plain (except internal combustion engine), manufacturing 333613
Beautician services 812112
Beauty  schools 611511
Beauty and barber shops, combined 812112
Beauty pageant managers with facilities 711310
Beauty pageant managers without facilities 711320
Beauty pageant organizers with facilities 711310
Beauty pageant organizers without facilities 711320
Beauty pageant promoters with facilities 711310
Beauty pageant promoters without facilities 711320
Beauty parlor equipment and supplies merchant wholesalers 423850
Beauty parlors 812112
Beauty preparations merchant wholesalers 424210
Beauty salon construction 236220
Beauty salons 812112
Beauty shops 812112
Beauty supplies merchant wholesalers 424210
Beauty supply stores 446120
Bed and breakfast inns 721191
Bed frames, wood household-type, manufacturing 337122
Bed linen supply services 812331
Bed stores, retail 442110
Bedcoverings, electric, manufacturing 335211
Bedding plant growing (except vegetable and melon bedding plants) 111422
Bedjackets, women's, girls' and infants', cut and sew apparel contractors 315212
Bedjackets, women's, misses', juniors', and girls', cut and sewn from purchased fabric (except apparel contractors) 315231
Bedroom furniture (except upholstered), wood household-type, manufacturing 337122
Beds (except hospital), wood household-type, manufacturing 337122
Beds (including cabinet and folding), metal household-type (except hospital), manufacturing 337124
Beds, hospital, manufacturing 339111
Beds, hospital, merchant wholesalers 423450
Beds, sleep-system ensembles (i.e., flotation, adjustable), manufacturing 337910
Beds, wood dormitory-type, manufacturing 337122
Beds, wood hotel-type, manufacturing 337122
Bedspreads and bed sets made from purchased fabrics 314129
Bedspreads and bed sets made in lace mills 313249
Bedspreads and bed sets made in warp knitting mills 313249
Bedspreads and bed sets made in weft knitting mills 313241
Bee production (i.e., apiculture) 112910
Beef carcasses, half carcasses, primal and sub-primal cuts, produced in slaughtering plants 311611
Beef cattle feedlots (except stockyards for transportation) 112112
Beef cattle ranching or farming 112111
Beef produced in slaughtering plants 311611
Beef stew made from purchased carcasses 311612
Beef, primal and sub-primal cuts, made from purchased carcasses 311612
Beekeeping supplies merchant wholesalers 424910
Beeper (i.e., radio pager) communication carriers 517211
Beer bottles, glass, manufacturing 327213
Beer brewing 312120
Beer cans, light gauge metal, manufacturing 332431
Beer cooling and dispensing equipment manufacturing 333415
Beer kegs, light gauge metal, manufacturing 332439
Beer merchant wholesalers 424810
Beer stores, packaged 445310
Beeswax polishes and waxes manufacturing 325612
Beeswax production 112910
Beet farming (except sugar beets), field, bedding plant and seed production 111219
Beet pulp, dried, manufacturing 311313
Beet sugar refining 311313
Behavioral research and development services 541720
Belladonna preparations manufacturing 325412
Bellows, hand, manufacturing 332999
Bellows, industrial type, manufacturing 333999
Bells (musical instruments) manufacturing 339992
Bells, electric, manufacturing 335999
Belt and buckle assembly kits merchant wholesalers 424310
Belt conveyor systems manufacturing 333922
Belt laces, leather, manufacturing 316999
Belting butts, curried or rough, manufacturing 316110
Belting fabrics, narrow woven 313221
Belting for machinery, leather, manufacturing 316999
Belting leather, manufacturing 316110
Belting made from purchased fabrics 314999
Belting, industrial, merchant wholesalers 423840
Belting, rubber (e.g., conveyor, elevator, transmission), manufacturing 326220
Beltline railroads 482112
Belts, apparel (e.g., fabric, leather, vinyl), men's and boys', cut and sew apparel contractors 315211
Belts, apparel (e.g., fabric, leather, vinyl), women's, girls', and infants', cut and sew apparel contractors 315212
Belts, apparel (e.g., fabric, leather, vinyl), cut and sewn from purchased fabric (except apparel contractors) 315999
Belts, conveyor, made from purchased wire 332618
Belts, drying, made from purchased wire 332618
Belts, leather safety, manufacturing 316999
Belts, machine gun (i.e., 30 mm. or less, 1.18 inch or less), manufacturing 332994
Belts, machine gun (i.e., more than 30 mm., more than 1.18 inch), manufacturing 332995
Belts, money, any material, cut and sewn from purchased fabric (except apparel contractors) 315999
Belts, money, any material, men's and boys', cut and sew apparel contractors 315211
Belts, money, any material, women's and girls', cut and sew apparel contractors 315212
Benches, laboratory-type, manufacturing 339111
Benches, park-type (except concrete, stone), manufacturing 337127
Benches, public building-type, manufacturing 337127
Benches, work, manufacturing 337127
Bending and forming machines, metalworking, manufacturing 333513
Bends, pipe, made from purchased metal pipe 332996
Benefit consulting services 541612
Bentgrass seed farming 111998
Bentonite mining and/or beneficiating 212325
Bentwood (steam bent) products (except furniture) manufacturing 321999
Benzaldehyde manufacturing 325192
Benzene hexachloride (BHC) insecticides manufacturing 325320
Benzene made from refined petroleum or liquid hydrocarbons 325110
Benzene made in petroleum refineries 324110
Benzoic acid manufacturing 325192
Berries, canned, manufacturing 311421
Berries, fresh, merchant wholesalers 424480
Berries, machine harvesting 115113
Berry (except strawberry) farming 111334
Berry crates, wood, wirebound, manufacturing 321920
Berry cups, veneer and splint, manufacturing 321920
Berry harvesting machines manufacturing 333111
Beryl mining and/or beneficiating 212299
Beryllia porcelain insulators manufacturing 327113
Beryllium castings (except die-castings), unfinished manufacturing 331528
Beryllium concentrates beneficiating 212299
Beryllium die-castings, unfinished, manufacturing 331522
Beryllium ores mining and/or beneficiating 212299
Beryllium oxide manufacturing 325188
Beryllium refining, primary 331419
Beta-ray irradiation equipment manufacturing 334517
Betatrons manufacturing 335999
Better business bureaus 813910
Beverage (e.g., coffee, juice, soft drink) bars, nonalcoholic, fixed location 722213
Beverage bases manufacturing 311930
Beverage bases merchant wholesalers 424490
Beverage bottling machinery merchant wholesalers 423830
Beverage concentrates merchant wholesalers 424490
Beverage containers, glass, manufacturing 327213
Beverage coolers, mechanical, merchant wholesalers 423740
Beverage flavorings (except coffee based) manufacturing 311930
Beverage stands, nonalcoholic, mobile 722330
Beverage syrups (except coffee based) manufacturing 311930
Beverages, alcoholic (except distilled spirits, wine), merchant wholesalers 424810
Beverages, beer, ale, and malt liquors, manufacturing 312120
Beverages, dietary, dairy and nondairy based 311514
Beverages, fruit and vegetable drinks, cocktails, and ades, manufacturing 312111
Beverages, fruit and vegetable juice, manufacturing 311421
Beverages, liquors (except brandies), manufacturing 312140
Beverages, milk based (except dietary), manufacturing 311511
Beverages, naturally carbonated bottled water, manufacturing 312112
Beverages, soft drink (including artificially carbonated waters), manufacturing 312111
Beverages, wine and distilled spirits, merchant wholesalers 424820
Beverages, wines and brandies, manufacturing 312130
Bias bindings made from purchased fabrics 314999
Bias bindings, woven, manufacturing 313221
Bible schools (except degree granting) 611699
Bible societies 813110
Bibs and aprons, waterproof (e.g., plastics, rubber, similar materials), men's and boys', cut and sew apparel contractors 315211
Bibs and aprons, waterproof (e.g., plastics, rubber, similar materials), women's, girls', and infants', cut and sew apparel contractors 315212
Bibs and aprons, waterproof (e.g., plastics, rubber, similar materials), cut and sewn from purchased fabric (except apparel contractors) 315999
Bibs and aprons, waterproof (e.g., plastics, rubber, similar materials), rubberizing fabric and manufacturing bibs and aprons 315999
Bibs, waterproof, cut and sew apparel contractors 315212
Bicycle (except motorized) shops 451110
Bicycle (except motorized) shops, used 453310
Bicycle courier 492210
Bicycle pumps manufacturing 333912
Bicycle rental 532292
Bicycle repair and maintenance shops without retailing new bicycles 811490
Bicycle shops, motorized 441221
Bicycle, motorized, merchant wholesalers 423110
Bicycles (except motorized) merchant wholesalers 423910
Bicycles and parts manufacturing 336991
Bidets, vitreous china, manufacturing 327111
Bill collection services 561440
Billboard display advertising services 541850
Billboard erection 238990
Billboards manufacturing 339950
Billet mill machinery, metalworking, manufacturing 333516
Billets, steel, made in iron and steel mills 331111
Billfolds, all materials, manufacturing 316993
Billiard equipment and supplies manufacturing 339920
Billiard equipment and supplies merchant wholesalers 423910
Billiard parlors 713990
Billiard rooms 713990
Billing services 541219
Binder's board manufacturing 322130
Binders, looseleaf, merchant wholesalers 424120
Bindery machinery manufacturing 333293
Binding carpets and rugs for the trade 314999
Binding equipment (i.e., plastics or tape binding), office-type, manufacturing 333313
Binding, textile, merchant wholesalers 424310
Bindings, bias, made from purchased fabrics 314999
Bindings, narrow woven, manufacturing 313221
Bingo halls 713290
Bingo parlors 713290
Binocular cases manufacturing 316991
Binoculars manufacturing 333314
Binoculars merchant wholesalers 423460
Bins, fabricated metal plate work, manufacturing 332313
Bins, light gauge metal, manufacturing 332439
Bins, storage, merchant wholesalers 423390
Biofeedback centers and clinics, outpatient 621498
Biohazard protective clothing and accessories manufacturing 339113
Biological (except medical, veterinary) testing laboratories or services 541380
Biological consulting services 541690
Biological laboratories, diagnostic 621511
Biologicals and allied products merchant wholesalers 424210
Biology research and development laboratories or services 541710
Biometrics system input device (e.g., retinal scan, iris pattern recognition, hand geometry) manufacturing 334119
Biotechnology research and development laboratories or services 541710
Bird feed, prepared, manufacturing 311119
Bird production (e.g., canaries, love birds, parakeets, parrots) 112990
Bird proofing services 561710
Bird sanctuaries 712190
Birth control clinics 621410
Birth control devices (i.e., diaphragms, prophylactics) manufacturing 326299
Birth control pills manufacturing 325412
Biscuits, bread-type, made in commercial bakeries 311812
Bismuth refining, primary 331419
Bison production 112990
Bits and knives for metalworking lathes, planers, and shapers manufacturing 333515
Bits, drill, metalworking, manufacturing 333515
Bits, edge tool, woodworking, manufacturing 332212
Bits, rock drill, construction and surface mining-type, manufacturing 333120
Bits, rock drill, oil and gas field-type, manufacturing 333132
Bits, rock drill, underground mining-type, manufacturing 333131
Bitumens, native, mining and/or beneficiating 212399
Bituminous coal and lignite surface mine site development for own account 212111
Bituminous coal cleaning plants 212111
Bituminous coal crushing 212111
Bituminous coal mining services (except site preparation and related construction contractor activities) on a contract basis 213113
Bituminous coal or lignite beneficiating (e.g., cleaning, crushing, screening, washing) 212111
Bituminous coal or lignite surface mine site development (except site preparation and related construction contractor activities) on a contract basis 213113
Bituminous coal screening plants 212111
Bituminous coal stripping (except on a contract, fee, or other basis) 212111
Bituminous coal stripping service on a contract basis 213113
Bituminous coal surface mining and/or beneficiating 212111
Bituminous coal underground mine site development for own account 212112
Bituminous coal underground mining or mining and beneficiating 212112
Bituminous coal washeries 212111
Bituminous limestone mining and/or beneficiating 212319
Bituminous or lignite auger mining service on a contract basis 213113
Bituminous sandstone mining and/or beneficiating 212319
Black pigments (except carbon black, bone black, lamp black) manufacturing 325131
Black plate merchant wholesalers 423510
Blackberry farming 111334
Blackboards merchant wholesalers 423490
Blackboards, framed, manufacturing 339942
Blackboards, unframed, slate, manufacturing 327991
Blackplate made in iron and steel mills 331111
Blacksmith's aprons, leather, manufacturing 316999
Blackstrap invert made from purchased raw cane sugar 311312
Blackstrap molasses made in sugarcane mill 311311
Blacktop work, residential and commercial driveway and parking area 238990
Blade sharpening, commercial and industrial machinery and equipment 811310
Blades (e.g., knife, saw) merchant wholesalers 423710
Blades for graders, scrapers, bulldozers, and snowplows manufacturing 333120
Blades, knife and razor, manufacturing 332211
Blades, razor, merchant wholesalers 424210
Blades, saw, all types, manufacturing 332213
Blanc fixe (i.e., barium sulfate, precipitated) manufacturing 325131
Blank cartridges (i.e., 30 mm. or less, 1.18 inch or less) manufacturing 332992
Blank diskette merchant wholesalers 423690
Blank tapes, audio and video, manufacturing 334613
Blank tapes, audio and video, merchant wholesalers 423690
Blankbooks and refills manufacturing 323118
Blankbooks merchant wholesalers 424120
Blanket bags manufacturing 314911
Blankets (except electric) made from purchased fabrics or felts 314129
Blankets (except electric) merchant wholesalers 423220
Blankets and bedspreads made in broadwoven fabric mills 313210
Blankets, electric, manufacturing 335211
Blankets, electric, merchant wholesalers 423620
Blankets, nonwoven fabric, manufacturing 313230
Blanks for electric light bulbs, glass, made in glass making plants 327212
Blanks, cutting tool, manufacturing 333515
Blanks, ophthalmic lens and optical glass, made in glass making plants 327212
Blanks, ophthalmic lens and optical glass, made from purchased glass 327215
Blanks, wood (e.g., bowling pins, handles, textile machinery accessories), manufacturing 321912
Blast freezing on a contract basis 311411
Blast furnace construction 236210
Blast furnace slag processing 327992
Blast furnaces 331111
Blast hole drilling (except mining) 238910
Blast sand quarrying and/or beneficiating 212322
Blasting accessories (e.g., caps, fuses, ignitors, squibbs) manufacturing 325920
Blasting powders manufacturing 325920
Blasting services, coal mining, on a contract basis 213113
Blasting services, metal mining, on a contract basis 213114
Blasting services, nonmetallic minerals mining (except fuels) on a contract basis 213115
Blasting, building demolition 238910
Blasting, construction site 238910
Bleacher installation 238390
Bleacher seating manufacturing 337127
Bleaches merchant wholesalers 424690
Bleaches, formulated for household use, manufacturing 325612
Bleaching agents, inorganic, manufacturing 325188
Bleaching agents, organic, manufacturing 325199
Bleaching broadwoven fabrics 313311
Bleaching clay mining and/or beneficiating 212325
Bleaching machinery for textiles manufacturing 333292
Bleaching textile products, apparel, and fabrics (except broadwoven) 313312
Blende (zinc) mining and/or beneficiating 212231
Blended flour made in flour mills 311211
Blenders, household-type electric, manufacturing 335211
Blending and compounding perfume bases 325620
Blending animal feed 311119
Blending brandy 312130
Blending distilled beverages (except brandy) 312140
Blending wines 312130
Blimps (i.e., aircraft) manufacturing 336411
Blinds (e.g., mini, venetian, vertical), all materials, manufacturing 337920
Blinds and shades, window, merchant wholesalers 423220
Blister copper manufacturing 331411
Blister packaging services 561910
Block and tackle manufacturing 333923
Block ice manufacturing 312113
Blocks, asphalt paving, made from purchased asphaltic materials 324121
Blocks, concrete and cinder, manufacturing 327331
Blocks, fire clay, manufacturing 327124
Blocks, glass, made in glass making plants 327212
Blocks, tackle, wood, manufacturing 321999
Blocks, tailors' pressing wood, manufacturing 321999
Blood analysis laboratories 621511
Blood bank process equipment manufacturing 334516
Blood banks 621991
Blood derivative in-vitro diagnostic substances manufacturing 325413
Blood derivatives manufacturing 325414
Blood derivatives merchant wholesalers 424210
Blood donor stations 621991
Blood fractions manufacturing 325414
Blood glucose test kits manufacturing 325413
Blood plasma merchant wholesalers 424210
Blood pressure apparatus manufacturing 339112
Blood pressure screening facilities 621999
Blood pressure screening services 621999
Blood pressure testing machine concession operators, coin-operated 812990
Blood testing apparatus, laboratory-type, manufacturing 339111
Blood transfusion equipment manufacturing 339112
Blooming and slabbing mill machinery, metalworking, manufacturing 333516
Blooms, steel, made in iron and steel mills 331111
Blouses made in apparel knitting mills 315191
Blouses, infants', manufacturing 315291
Blouses, women's, girls', and infants', cut and sew apparel contractors 315212
Blouses, women's, misses', and girls', cut and sewn from purchased fabric (except apparel contractors) 315232
Blow dryers, household-type electric, manufacturing 335211
Blow molding machinery for plastics manufacturing 333220
Blow torches manufacturing 332212
Blower and fan, cooling and dry heating, installation 238220
Blower filter units manufacturing 333412
Blowers, forage, manufacturing 333111
Blowers, industrial, merchant wholesalers 423830
Blowers, leaf, manufacturing 333112
Blown-in insulation (e.g., cellulose, vermiculite) installation 238310
Blue gas, carbureted, production and distribution 221210
Blueberry farming 111334
Bluefish fishing 114111
Bluegrass-Kentucky seed farming 111998
Blueprint drafting services 541340
Blueprint equipment manufacturing 333315
Blueprinting equipment merchant wholesalers 423420
Blueprinting services 561439
Bluestone mining or quarrying 212311
Blushes, face, manufacturing 325620
Board of Governors, Federal Reserve 921130
Board, bagasse, manufacturing 321219
Board, gypsum, manufacturing 327420
Board, particle, manufacturing 321219
Boarding horses 115210
Boarding houses 721310
Boarding schools, elementary or secondary 611110
Boarding services, pet 812910
Boards of supervisors, county and local 921120
Boards of trade 813910
Boards, asphalt saturated, made from purchased asphaltic materials 324122
Boards, bulletin, wood and cork, manufacturing 321999
Boards, wood (e.g., clip, ironing, meat, pastry), manufacturing 321999
Boards, wood, made from logs or bolts 321113
Boards, wood, resawing purchased lumber 321912
Boat and ship lighting fixtures manufacturing 336321
Boat dealers, new and used 441222
Boat engineering design services 541330
Boat hauling, truck, local 484220
Boat hauling, truck, long-distance 484230
Boat lift installation 238990
Boat lifts manufacturing 333923
Boat rental (except pleasure) 532411
Boat rental or leasing, commercial 532411
Boat rental, pleasure 532292
Boat sections, prefabricated metal, manufacturing 332312
Boat trailer dealers 441222
Boat transporter trailers, multi-unit, manufacturing 336212
Boat transporter trailers, single-unit, manufacturing 336214
Boat yards (i.e., boat manufacturing facilities) 336612
Boat, fishing charter, operation 487210
Boat, pleasure, repair and maintenance services without retailing new boats 811490
Boating clubs with marinas 713930
Boating clubs without marinas 713990
Boats (except pleasure) merchant wholesalers 423860
Boats (i.e., suitable or intended for personal use) manufacturing 336612
Boats, inflatable plastics, manufacturing 326199
Boats, pleasure (e.g., canoes, motorboats, sailboats), merchant wholesalers 423910
Bobbin blocks and blanks, wood, manufacturing 321912
Bobbins, fiber, made from purchased paperboard 322214
Bobbins, textile machinery, manufacturing 333292
Bobsleds manufacturing 339920
Bobtailers, laundry and drycleaning 812320
Boccie ball courts 713990
Bodies, motor vehicle, merchant wholesalers 423110
Body building studios, physical fitness 713940
Body guard services 561612
Body shops, automotive 811121
Body stockings made in apparel knitting mills 315191
Body stockings, women's, girls', and infants', cut and sew apparel contractors 315212
Body stockings, women's, misses', and girls', cut and sewn from purchased fabric (except apparel contractors) 315239
Bofors guns manufacturing 332995
Boiler and pipe insulation installation 238290
Boiler casings manufacturing 332410
Boiler chipping, cleaning and scaling 238220
Boiler controls, industrial, power, and marine-type, manufacturing 334513
Boiler couplings and drains, plumbing and heating-type, manufacturing 332919
Boiler covering installation 238290
Boiler gauge cocks, industrial-type, manufacturing 332911
Boiler tubes, wrought, made from purchased iron 331210
Boiler, heating, installation 238220
Boilers (e.g., heating, hot water, power, steam) merchant wholesalers 423720
Boilers, heating, manufacturing 333414
Boilers, power, manufacturing 332410
Bologna made from purchased carcasses 311612
Bolts, metal, manufacturing 332722
Bolts, nuts, and rivets, plastics, manufacturing 326199
Bomb lifts manufacturing 333924
Bomb loading and assembling plants 332993
Bombcluster adapters manufacturing 332993
Bombs manufacturing 332993
Bond brokerages 523120
Bond dealing (i.e., acting as a principal in dealing securities to investors) 523110
Bond paper made from purchased paper 322233
Bond paper made in paper mills 322121
Bonded warehousing (except farm products, general merchandise, refrigerated) 493190
Bonded warehousing, farm products (except refrigerated) 493130
Bonded warehousing, general merchandise 493110
Bonded warehousing, refrigerated 493120
Bonded-fiber fabrics manufacturing 313230
Bonderizing metal and metal products for the trade 332812
Bonding, fidelity or surety insurance, direct 524126
Bondsperson services 812990
Bone black manufacturing 325182
Bone china manufacturing 327112
Bone drills manufacturing 339112
Bone meal prepared as feed for animals and fowls 311119
Bone novelties manufacturing 339999
Bone plates and screws manufacturing 339112
Bone rongeurs manufacturing 339112
Bones, fat, rendering 311613
Book (e.g., hardback, paperback, tape) publishers (except exclusive Internet publishing) 511130
Book binding shops 323121
Book binding without printing 323121
Book clubs, not publishing, mail-order 454113
Book discussion clubs 813410
Book ends, metal, manufacturing 332999
Book paper made by coating purchased paper 322222
Book paper, coated, made from purchased paper 322222
Book paper, coated, made in paper mills 322121
Book publishers and printing combined 511130
Laboratories (see specific type)
Book publishers, exclusively on Internet 516110
Book publishers, university press (except exclusive Internet publishing) 511130
Book stores 451211
Book stores, used 453310
Bookbinder's leather manufacturing 316110
Bookbinding machines manufacturing 333293
Bookbinding without printing 323121
Bookcases (except wood and metal), household-type, manufacturing 337125
Bookcases (except wood), office-type, manufacturing 337214
Bookcases, metal household-type, manufacturing 337124
Bookcases, wood household-type, manufacturing 337122
Bookcases, wood office-type, manufacturing 337211
Bookies 713290
Booking agencies, motion picture 512199
Booking agencies, motion picture or video productions 512199
Booking agencies, theatrical (except motion picture) 711320
Bookkeepers' offices 541219
Bookkeepers' private practices 541219
Bookkeeping machines merchant wholesalers 423420
Bookkeeping services 541219
Bookmakers 713290
Bookmobiles 519120
Books merchant wholesalers 424920
Books printing and binding without publishing 323117
Books printing without publishing 323117
Books, sales or receipt, merchant wholesalers 424120
Books, sales, manifold, printing 323116
Boomerangs manufacturing 339920
Booster clubs 813410
Booster pumping station (except natural gas, petroleum) 486990
Booster pumping station, crude oil transportation 486110
Booster pumping station, natural gas transportation 486210
Booster pumping station, refined petroleum products transportation 486910
Boosters and bursters, artillery, manufacturing 332993
Boosters, feeder voltage (i.e., electrical transformers), manufacturing 335311
Boot and shoe cut stock and findings merchant wholesalers 423850
Boot and shoe cut stock and findings, leather, manufacturing 316999
Boot and shoe lasts, all materials, manufacturing 321999
Boot camps for delinquent youth 623990
Boot making and repairing machinery manufacturing 333298
Boot repair shops without retailing new boots 811430
Bootblack parlors 812990
Boots (e.g., hiking, western, work) merchant wholesalers 424340
Boots, dress and casual (except plastics, rubber), men's, manufacturing 316213
Boots, dress and casual (except plastics, rubber), women's, manufacturing 316214
Boots, dress and casual (except plastics, rubber), children's and infants', manufacturing 316219
Boots, hiking (except rubber, plastics), men's, manufacturing 316213
Boots, hiking (except rubber, plastics), women's, manufacturing 316214
Boots, hiking (except rubber, plastics), children's and infants', manufacturing 316219
Boots, plastics or plastics soled fabric upper, manufacturing 316211
Boots, rubber or rubber soled fabric upper, manufacturing 316211
Borate, natural, mining and/or beneficiating 212391
Borax (i.e., sodium borate) manufacturing 325188
Borax, crude, ground or pulverized, mining and/or beneficiating 212391
Bordeaux mixture insecticides manufacturing 325320
Boric acid manufacturing 325188
Boring machines, metalworking, manufacturing 333512
Boring test holes for metal mining on a contract basis 213114
Boring test holes for nonmetallic minerals mining (except fuels) on a contract basis 213115
Boring, drilling, and milling machine combinations, metalworking, manufacturing 333512
Boring, for building construction 238910
Boron compounds prepared at beneficiating plants 212391
Boron compounds, not specified elsewhere by process, manufacturing 325188
Boron mineral mining and/or beneficiating 212391
Borosilicate manufacturing 325188
Botanical drugs and herbs merchant wholesalers 424210
Botanical extract preparations (except in-vitro diagnostics) manufacturing 325412
Botanical gardens 712130
Botanical insecticides manufacturing 325320
Botanicals merchant wholesalers 424210
Botany research and development laboratories or services 541710
Bottle caps and lids, plastics, manufacturing 326199
Bottle caps and tops, metal, stamping 332115
Bottle corks manufacturing 321999
Bottle covers, willow, rattan, and reed, manufacturing 321999
Bottle exchanges 561990
Bottle warmers, household-type electric, manufacturing 335211
Bottle washers, packaging machinery, manufacturing 333993
Bottled gas dealers, direct selling 454312
Bottled water (except water treating) merchant wholesalers 424490
Bottled water providers, direct selling 454390
Bottles (except waste) merchant wholesalers 423840
Bottles (i.e., bottling, canning, packaging), glass, manufacturing 327213
Bottles, plastics, manufacturing 326160
Bottles, vacuum, light gauge metal, manufacturing 332439
Bottles, waste, merchant wholesalers 423930
Bottling machinery (e.g., capping, filling, labeling, sterilizing, washing) manufacturing 333993
Bottling machinery and equipment merchant wholesalers 423830
Administration of Veterans' Affairs 923140
Boudoir lamp fixtures manufacturing 335121
Bouillon canning 311422
Bouillon made in dehydration plants 311423
Boulder crushed and broken mining and/or beneficiating 212319
Boulets (i.e., fuel bricks) made from refined petroleum 324199
Bovine semen merchant wholesalers 424590
Bow ties, men's and boys', cut and sew apparel contractors 315211
Bow ties, men's and boys', cut and sewn from purchased fabric (except apparel contractors) 315993
Bowling alley equipment installation 238290
Bowling alleys 713950
Bowling center furniture manufacturing 337127
Bowling centers 713950
Bowling equipment and supplies merchant wholesalers 423910
Bowling equipment and supply stores 451110
Bowling instruction 611620
Bowling leagues or teams, recreational 713990
Bowling pin blanks manufacturing 321912
Bowling pin machines, automatic, manufacturing 339920
Bowls and bowl covers, plastics, manufacturing 326199
Bowls, wood, turned and shaped, manufacturing 321999
Bows made from purchased fabrics 314999
Bows, archery, manufacturing 339920
Bows, shoe, leather, manufacturing 316999
Box cleats, wood, manufacturing 321920
Box lunches (for sale off premises) manufacturing 311991
Box shook manufacturing 321920
Box springs, assembled, made from purchased spring 337910
Box toes (i.e., shoe cut stock), leather, manufacturing 316999
Boxed beef made from purchased carcasses 311612
Boxed beef produced in slaughtering plants 311611
Boxed meat produced from purchased carcasses 311612
Boxed meats produced in slaughtering plants 311611
Boxers, independent professional 711219
Boxes and crates, industrial (except disposable plastics, paperboard, waste), merchant wholesalers 423840
Boxes, cigar, wood or part wood, manufacturing 321920
Boxes, corrugated and solid fiber, made from purchased paper or paperboard 322211
Boxes, electrical wiring (e.g., junction, outlet, switch), manufacturing 335932
Boxes, folding (except corrugated), made from purchased paperboard 322212
Boxes, hat (except paper or paperboard), manufacturing 316991
Boxes, jewelry, wood or part wood, manufacturing 321920
Boxes, leather, manufacturing 316999
Boxes, light gauge metal, manufacturing 332439
Boxes, paperboard and disposable plastics, merchant wholesalers 424130
Boxes, sanitary food (except folding), made from purchased paper or paperboard 322215
Boxes, setup (i.e., not shipped flat), made from purchased paperboard 322213
Boxes, shipping, laminated paper and paperboard, made from purchased paperboard 322211
Boxes, truck (e.g., cargo, dump, utility, van), assembled on purchased chassis 336211
Boxes, waste, merchant wholesalers 423930
Boxes, wood, manufacturing 321920
Boxes, wood, plain or fabric covered, nailed or lock corner, manufacturing 321920
Boxing clubs, professional or semiprofessional 711211
Boxing clubs, recreational 713990
Boxing equipment manufacturing 339920
Boxing event managers with facilities 711310
Boxing event managers without facilities 711320
Boxing event organizers with facilities 711310
Boxing event organizers without facilities 711320
Boxing event promoters with facilities 711310
Boxing event promoters without facilities 711320
Boxspring frames manufacturing 337215
Boy guiding organizations 813410
Boys' and girls' residential facilities (e.g., homes, ranches, villages) 623990
Boys' camps (except day, instructional) 721214
Boys' camps, sports instruction 611620
Boys' camps, sports instructor 611620
Boys' day camps (except instructional) 713990
Boys' socks manufacturing 315119
Boysenberry farming 111334
Bra-slips, women's and girls', cut and sew apparel contractors 315212
Bra-slips, women's, misses', and juniors', cut and sewn from purchased fabric (except apparel contractors) 315231
Bracelets, precious metal, manufacturing 339911
Bracing of orchard trees and vines 115112
Brackets (i.e., builder's hardware-type), metal, manufacturing 332510
Brackets made from purchased wire 332618
Brackets, wood, manufacturing 321918
Brads merchant wholesalers 423710
Brads, iron or steel, wire or cut, made in wire drawing plants 331222
Brads, metal, made from purchased wire 332618
Braiding machinery for textiles manufacturing 333292
Braiding narrow fabrics 313221
Brake and brake parts, automotive, truck, and bus, manufacturing 336340
Brake caliper assemblies, automotive, truck, and bus, manufacturing 336340
Brake cylinders, master and wheel, automotive, truck, and bus, manufacturing 336340
Brake discs (rotor), automotive, truck, and bus, manufacturing 336340
Brake drums, automotive, truck, and bus, manufacturing 336340
Brake fluid, synthetic, manufacturing 325998
Brake fluids, petroleum, made from refined petroleum 324191
Brake hose assemblies manufacturing 336340
Brake lining, automotive, truck, and bus, manufacturing 336340
Brake pads and shoes, automotive, truck, and bus, manufacturing 336340
Brake repair shops, automotive 811118
Brake service equipment (except mechanic's hand tools), motor vehicle, manufacturing 333319
Brake shoes and pads, asbestos, manufacturing 336340
Brakes and clutches, electromagnetic, manufacturing 335314
Brakes and parts for railroad rolling stock manufacturing 336510
Brakes, electromagnetic, manufacturing 335314
Brakes, press, metalworking, manufacturing 333513
Bran and other residues of milling rice 311212
Branches of foreign banks 522110
Branches, Federal Reserve Bank 521110
Brand name licensing 533110
Branding 115210
Branding irons (i.e., marking irons) manufacturing 339943
Brandy and brandy spirits merchant wholesalers 424820
Brandy distilling 312130
Brass die-castings, unfinished, manufacturing 331522
Brass foundries (except die-casting) 331525
Brass goods, plumbers', merchant wholesalers 423720
Brass polishes manufacturing 325612
Brass products, rolling, drawing, or extruding, made from purchased copper or in integrated secondary smelting and rolling, drawing or extruding plants 331421
Brassieres cut and sew apparel contractors 315212
Brassieres cut and sewn from purchased fabric (except apparel contractors) 315231
Brasswork, ornamental, manufacturing 332323
Braziers, barbecue, manufacturing 335221
Brazil nut farming 111335
Brazilwood extract manufacturing 325191
Brazing (i.e., hardening) metals and metal products for the trade 332811
Bread and bread-type roll mixes made from purchased flour 311822
Bread and bread-type rolls made in commercial bakeries 311812
Bread crumbs not made in bakeries 311999
Bread machines, household-type electric, manufacturing 335211
Bread slicing machinery manufacturing 333294
Bread wrapping machines manufacturing 333993
Breakers, anthracite mining and/or beneficiating 212113
Breakers, coal, manufacturing 333131
Breakers, vacuum, plumbing, manufacturing 332919
Breakfast bars, nonchocolate covered, manufacturing 311340
Breakfast cereals manufacturing 311230
Breakfast cereals merchant wholesalers 424490
Breakwater construction 237990
Breechings, fabricated metal plate work, manufacturing 332313
Breeding of pets (e.g., birds, cats, dogs) 112990
Breeding, animal, services 115210
Breweries 312120
Brewers' and distillers' flakes and grits, corn, manufacturing 311211
Brewers' malt manufacturing 311213
Brewers' pitch made by distillation of wood 325191
Brewers' rice manufacturing 311212
Brewers' yeast merchant wholesalers 424490
Brewery machinery manufacturing 333294
Brick driveway contractors 238990
Brick paver (e.g., driveways, patios, sidewalks) installation 238990
Brick veneer, installation 238140
Bricklaying contractors 238140
Bricks (except refractory) merchant wholesalers 423320
Bricks (i.e., common, face, glazed, hollow, vitrified), clay, manufacturing 327121
Bricks, adobe, manufacturing 327123
Bricks, clay refractory, manufacturing 327124
Bricks, concrete, manufacturing 327331
Bricks, glass, made from purchased glass 327215
Bricks, glass, made in glass making plants 327212
Bricks, nonclay refractory, manufacturing 327125
Bridal dresses or gowns, custom made 315233
Bridal dresses or gowns, women's, misses', and juniors', apparel contractors 315212
Bridal dresses or gowns, women's, misses', and girls', cut and sewn from purchased fabric (except apparel contractors) 315233
Bridal gown shops (except custom) 448190
Bridal wear rental 532220
Bridge and gate lifting machinery manufacturing 333999
Bridge and other card game instruction 611699
Bridge and trestle parts, wood, treating 321114
Bridge approach construction 237310
Bridge clubs, recreational 713990
Bridge construction 237310
Bridge decking construction 237310
Bridge painting 238320
Bridge sections, prefabricated metal, manufacturing 332312
Bridge, tunnel, and highway operations 488490
Bridges, custom made in dental laboratories 339116
Bridges, electrical (e.g., Kelvin, megohm, vacuum tube, Wheatstone), manufacturing 334515
Bridle leather manufacturing 316110
Bridle path construction 237990
Briefcases, all materials, manufacturing 316991
Briefs, infants', cut and sewn from purchased fabric (except apparel contractors) 315291
Briefs, underwear, made in apparel knitting mills 315192
Briefs, underwear, men's and boys', cut and sew apparel contractors 315211
Briefs, underwear, men's and boys', cut and sewn from purchased fabric (except apparel contractors) 315221
Briefs, underwear, women's, misses', and girls', cut and sewn from purchased fabric (except apparel contractors) 315231
Briefs, women's, girls', and infants', cut and sew apparel contractors 315212
Brimstone mining and/or beneficiating 212393
Brining of fruits and vegetables 311421
Briquets, iron, mining and/or beneficiating 212210
Briquettes, petroleum, made from refined petroleum 324199
Bristles merchant wholesalers 424590
Bristols board stock manufacturing 322130
Bristols paper stock manufacturing 322121
Broaches (i.e., a machine tool accessory) manufacturing 333515
Broaching machines, metalworking, manufacturing 333512
Broadcast equipment (including studio), for radio and television, manufacturing 334220
Broadcast media rating services 541910
Broadcasting equipment merchant wholesalers 423690
Broadcasting exclusively on Internet, audio 516110
Broadcasting exclusively on Internet, video 516110
Broadcasting networks, radio 515111
Broadcasting networks, television 515120
Broadcasting schools 611519
Broadcasting station construction 236220
Broadcasting stations (except exclusively on Internet), radio 515112
Broadcasting stations, television 515120
Broadcasting studio, radio station 515112
Broadway theaters 711110
Broadwoven fabrics (except rugs, tire fabrics) weaving 313210
Broadwoven fabrics finishing 313311
Brocades weaving 313210
Broccoli farming, field, bedding plant and seed production 111219
Broiler chicken production 112320
Brokerages, commodity contracts 523140
Brokerages, insurance 524210
Brokerages, loan 522310
Brokerages, mortgage 522310
Brokerages, real estate 531210
Brokerages, securities 523120
Brokers' offices, insurance 524210
Brokers' offices, loan 522310
Brokers' offices, mortgage 522310
Brokers' offices, real estate 531210
Bromine manufacturing 325188
Bromochloromethane manufacturing 325199
Bronchoscopes (except electromedical) manufacturing 339112
Bronchoscopes, electromedical, manufacturing 334510
Bronze die-castings, unfinished, manufacturing 331522
Bronze foundries (except die-casting) 331525
Bronze printing inks manufacturing 325910
Bronze products, rolling, drawing, or extruding, made from purchased copper or in integrated secondary smelting and rolling, drawing or extruding plants 331421
Broomcorn farming 111199
Broomcorn merchant wholesalers 424590
Brooms and brushes, household-type, merchant wholesalers 423220
Brooms, hand and machine, manufacturing 339994
Broth (except seafood) canning 311422
Brown beet sugar refining 311313
Brown coal mining and/or beneficiating 212111
Brown ore mining and/or beneficiating 212210
Brown sugar made from beet sugar 311313
Brown sugar made from purchased raw cane sugar 311312
Brown sugar made in sugarcane mill 311311
Brucine manufacturing 325411
Brucite mining and/or beneficiating 212325
Brush blocks, carbon or molded graphite, manufacturing 335991
Brush blocks, wood, turned and shaped 321912
Brush collection services 562119
Brush hauling, local 562119
Brush removal services 562119
Brushes and brush stock contacts, electric, carbon and graphite, manufacturing 335991
Brushes, artists', manufacturing 339942
Brushes, household-type and industrial, manufacturing 339994
Brushes, paint (except artists'), manufacturing 339994
Brushes, rubber, manufacturing 326299
Brushing machines, metalworking, manufacturing 333512
Brushplates, carbon or graphite, manufacturing 335991
Brussel sprout farming, field, bedding plant and seed production 111219
Bubble bath preparations manufacturing 325620
Bubble packaging materials, plastics, manufacturing 326199
Bucket and scarifier teeth manufacturing 333120
Buckets, elevator or conveyor, manufacturing 333922
Buckets, excavating (e.g., clamshell, concrete, drag scraper, dragline, shovel), manufacturing 333120
Buckets, wood, coopered, manufacturing 321920
Buckles and buckle parts (including shoe) manufacturing 339993
Buckwheat farming 111199
Buckwheat flour manufacturing 311211
Budget agencies, government 921130
Buffalo production 112990
Buffet eating places 722212
Buffets (furniture), wood, manufacturing 337122
Buffing and polishing machines, metalworking, manufacturing 333512
Buffing and polishing wheels, abrasive and nonabrasive, manufacturing 327910
Buffing compounds manufacturing 325612
Buffing machines, handheld power-driven, manufacturing 333991
Buffing metals and metal products for the trade 332813
Buffings, russet, manufacturing 316110
Builder's hardware, metal, manufacturing 332510
Building architectural design services 541310
Building automation system installation contractors 238210
Building blocks (e.g., cinder, concrete) merchant wholesalers 423320
Building board (e.g., fiber, flake, particle) merchant wholesalers 423310
Building cleaning services, interior 561720
Building cleaning services, janitorial 561720
Building demolition 238910
Building exterior cleaning services (except sand blasting, window cleaning) 561790
Building fixture and fitting (except mechanical equipment) installation 238390
Building framing (except structural steel) 238130
Building inspection bureaus 541350
Building inspection services 541350
Building inspections, government 926150
Building insulation contractors 238310
Building lot subdividing 237210
Building materials (e.g., fascia, panels, siding, soffit), plastics, manufacturing 326199
Building materials supply dealers 444190
Building materials, fiberglass (except insulation, roofing, siding), merchant wholesalers 423390
Building oil and gas well foundations on a contract basis 213112
Building panels, corrugated and flat, plastics, manufacturing 326199
Building paper merchant wholesalers 423390
Building paper stock manufacturing 322121
Building services monitoring controls, automatic, manufacturing 334512
Building standards agencies, government 925110
Building stone merchant wholesalers 423320
Building tile, clay, manufacturing 327121
Building, apartment, rental or leasing 531110
Building, erecting, repairing, and dismantling oil and gas field rigs and derricks on a contract basis 213112
Building, nonresidential (except miniwarehouse), rental or leasing 531120
Building, residential, addition, alteration and renovation 236118
Building, residential, rental or leasing 531110
Buildings, mobile, commercial use, manufacturing 321991
Buildings, prefabricated metal, manufacturing 332311
Buildings, prefabricated nonwood, merchant wholesalers 423390
Buildings, prefabricated wood, merchant wholesalers 423310
Buildings, prefabricated, wood, manufacturing 321992
Built-in wood cabinets constructed on site 238350
Built-up mica manufacturing 327999
Bulbs, electric light, complete, manufacturing 335110
Bulgur (flour) manufacturing 311211
Bulk gasoline stations 424710
Bulk liquids trucking, local 484220
Bulk liquids trucking, long-distance 484230
Bulk mail truck transportation, contract, local 484110
Bulk mail truck transportation, contract, long-distance (TL) 484121
Bulk petroleum storage 493190
Bulk stations, petroleum 424710
Bulk storage tanks, heavy gauge metal, manufacturing 332420
Bulkhead wall construction 237990
Bull testing stations 115210
Bulldozer rental or leasing without operator 532412
Bulldozer rental with operator 238910
Bulldozers manufacturing 333120
Bullet jackets and cores (i.e., 30 mm. or less, 1.18 inch or less) manufacturing 332992
Bulletin boards, wood and cork, manufacturing 321999
Bulletproof vests manufacturing 339113
Bullion, gold, produced at the mine 212221
Bullion, silver, produced at the mine 212222
Bumpers and bumperettes assembled, automotive, truck, and bus, manufacturing 336399
Bundling machinery (e.g., box strapping, mail, newspaper) manufacturing 333313
Bungs, wood, manufacturing 321999
Bunkhouse construction 236220
Bunsen burners manufacturing 339111
Buntings, infants', cut and sew apparel contractors 315212
Buntings, infants', cut and sewn from purchased fabric (except apparel contractors) 315291
Buoyancy instruments, industrial process-type, manufacturing 334513
Buoys, cork, manufacturing 321999
Buoys, fabricated plate work metal, manufacturing 332313
Burglar alarm monitoring services 561621
Burglar alarm sales combined with installation, repair, or monitoring services 561621
Burglar alarm system, electric, installation only 238210
Burglar alarm systems and equipment manufacturing 334290
Burglary and theft insurance carriers, direct 524126
Burial caskets and cases manufacturing 339995
Burial caskets merchant wholesalers 423850
Burial garments cut and sewn from purchased fabric (except apparel contractors) 315299
Burial garments, men's and boys', cut and sew apparel contractors 315211
Burial garments, women's, girls' and infants', cut and sew apparel contractors 315212
Burial insurance carriers, direct 524128
Burial vaults (except concrete, stone) manufacturing 339995
Burial vaults, concrete and precast terrazzo, manufacturing 327390
Burial vaults, stone, manufacturing 327991
Burlap merchant wholesalers 424990
Burlesque companies 711110
Burley mining and/or beneficiating 212325
Burling and mending broadwoven fabrics 313311
Burling and mending fabrics (except broadwoven) 313312
Burner ignition transformers manufacturing 335311
Burners, fuel oil and distillate oil, merchant wholesalers 423720
Burners, heating, manufacturing 333414
Burning metals and metal products for the trade 332811
Burnishing machines, metalworking, manufacturing 333512
Burnt wood articles manufacturing 321999
Burnt-out laces manufacturing 314999
Burro production 112920
Burrstones, natural, mining and/or beneficiating 212399
Bus bar structures, switchgear-type, manufacturing 335313
Bus bars, electrical conductors (except switchgear-type), manufacturing 335931
Bus bodies assembling on purchased chassis 336211
Bus bodies manufacturing 336211
Bus card advertising services 541850
Bus charter services (except scenic, sightseeing) 485510
Bus display advertising services 541850
Bus driver training 611519
Bus line operation, intercity 485210
Bus line, local (except mixed mode) 485113
Bus merchant wholesalers 423110
Bus operation, school and employee 485410
Bus rental or leasing 532120
Bus services, urban and suburban (except mixed mode) 485113
Bus shelter construction 236220
Bus terminal construction 236220
Bus terminal operation, independent 488490
Bus ticket offices 561599
Bus transit systems (except mixed mode) 485113
Buses (except trackless trolley) assembling on chassis of own manufacture 336120
Buses, scenic and sightseeing operation 487110
Buses, trackless trolley, manufacturing 336510
Bushings, plain (except internal combustion engine), manufacturing 333613
Bushings, plastics, manufacturing 326199
Bushings, wood, manufacturing 321999
Business associations 813910
Business brokers (except real estate brokers) 541990
Business colleges or schools not offering academic degrees 611410
Business colleges or schools offering baccalaureate or graduate degrees 611310
Business directories flexographic printing without publishing 323112
Business directories gravure printing without publishing 323111
Business directories lithographic (offset) printing without publishing 323110
Business directories printing (except flexographic, gravure, lithographic, quick, screen) without publishing 323119
Business directories screen printing without publishing 323113
Business directory publishers (except exclusive Internet publishing) 511140
Business directory publishers and printing combined 511140
Business directory publishers, exclusively on Internet 516110
Business forms (except manifold) flexographic printing without publishing 323112
Business forms (except manifold) gravure printing without publishing 323111
Business forms (except manifold) lithographic printing 323110
Business forms (except manifold) printing (except flexographic, gravure, lithographic, quick, screen) without publishing 323119
Business forms (except manifold) screen printing without publishing 323113
Business forms, manifold, printing 323116
Business machines and equipment (except computers) merchant wholesalers 423420
Business management consulting services 541611
Business management services 561110
Business research and development services 541720
Business schools not offering academic degrees 611410
Business service centers (except private mail centers) 561439
Business service centers (except private mail centers) providing range of office support services (except printing) 561439
Business start-up consulting services 541611
Business to business electronic markets, durable goods, wholesale trade 425110
Business to business electronic markets, nondurable goods, wholesale trade 425110
Business to Consumer retail sales Internet sites 454111
Butadiene copolymers containing less than 50 percent butadiene manufacturing 325211
Butadiene copolymers containing more than 50 percent butadiene manufacturing 325212
Butadiene made from alcohol 325199
Butadiene made from refined petroleum or liquid hydrocarbons 325110
Butadiene rubber (i.e., polybutadiene) manufacturing 325212
Butane made from refined petroleum or liquid hydrocarbons 325110
Butane, natural, mining 211112
Butcher shops 445210
Butcher's knives manufacturing 332211
Butter manufacturing 311512
Butter merchant wholesalers 424430
Butter processing machinery manufacturing 333294
Butter, creamery and whey, manufacturing 311512
Butterfly valves, industrial-type, manufacturing 332911
Buttermilk manufacturing 311511
Butternut squash farming, field, bedding plant and seed production 111219
Button cells, primary batteries, manufacturing 335912
Buttonhole and eyelet machinery manufacturing 333298
Buttonhole making apparel contractors, men's and boys' 315211
Buttonhole making apparel contractors, women's, misses', girls', and infants' (except fur) 315212
Buttonhole making, fur goods, women's, girls', and infants', cut and sew apparel contractors 315212
Buttonholing and button covering apparel contractors, men's and boys' 315211
Buttonholing and button covering apparel contractors, women's, misses', and girls' 315212
Buttons (except precious metal, precious stones, semiprecious stones) manufacturing 339993
Buttons, precious metal, precious stones, semiprecious stones, manufacturing 339911
Butyl acetate manufacturing 325199
Butyl rubber manufacturing 325212
Butylene (i.e., butene) made in petroleum refineries 324110
Butylene made from refined petroleum or liquid hydrocarbons 325110
Buyers' agents, real estate, offices 531210
Buying agencies, real estate 531210
Buying real estate for others (i.e., agents, brokers) 531210
C-clamps manufacturing 332212
Cab (i.e., taxi) services 485310
Cab and chassis, light trucks and vans, manufacturing 336112
Cabbage farming, field, bedding plant and seed production 111219
Cabin construction general contractors 236115
Cabin cruiser 336612
Cabin environment indicators, transmitters, and sensors manufacturing 334511
Cabin operative builders 236117
Cabinet hardware, metal, manufacturing 332510
Cabinet stores, kitchen (except custom), to be installed 444190
Cabinet work performed at the construction site 238350
Cabinetry work performed at the construction site 238350
Cabinets (except wood), office-type, freestanding, manufacturing 337214
Cabinets (i.e., housings), wood (e.g., sewing machines, stereo, television), manufacturing 337129
Cabinets, kitchen (except freestanding), stock or custom wood, manufacturing 337110
Cabinets, kitchen, built in, merchant wholesalers 423310
Cabinets, kitchen, free standing, merchant wholesalers 423210
Cabinets, metal (i.e., bathroom, kitchen) (except freestanding), manufacturing 337124
Cabinets, metal household-type, freestanding, manufacturing 337124
Cabinets, metal, radio and television, manufacturing 337124
Cabinets, wood built-in, constructed on site 238350
Cabinets, wood household-type, freestanding, manufacturing 337122
Cabinets, wood office-type, freestanding, manufacturing 337211
Cabins, housekeeping 721199
Cable broadcasting networks 515210
Cable car systems (except mixed mode), commuter 485119
Cable car, land, scenic and sightseeing operation 487110
Cable decoders manufacturing 334220
Cable laying (e.g., cable television, electricity, marine, telephone), including underground 237130
Cable program distribution operators 517510
Cable splicing (except electrical or fiber optic) 238990
Cable splicing, electrical or fiber optic 238210
Cable television hookup contractors 238210
Cable television networks 515210
Cable television transmission and receiving equipment manufacturing 334220
Cable TV providers (except networks) 517510
Cable, copper (e.g., armored, bare, insulated), made from purchased copper in wire drawing plants 331422
Cable, copper (e.g., armored, bare, insulated), made in integrated secondary smelting and wire drawing plants 331422
Cable, iron or steel, insulated or armored, made in wire drawing plants 331222
Cable, nonferrous, insulated, or armored, made from purchased nonferrous wire 335929
Cable, noninsulated wire, made from purchased wire 332618
Cable, wire (except insulated), merchant wholesalers 423510
Cabs for agricultural machinery manufacturing 333111
Cabs for construction machinery manufacturing 333120
Cabs for industrial trucks manufacturing 333924
Cactus fruit farming 111339
CAD (computer-aided design) systems integration design services 541512
Cadastral surveying services 541370
Caddy carts manufacturing 339920
Cadmium refining, primary 331419
CAE (computer-aided engineering) systems integration design services 541512
Cafeteria fixtures manufacturing 337215
Cafeteria food services contractors (e.g., government office cafeterias, hospital cafeterias, school cafeterias) 722310
Cafeteria furniture manufacturing 337127
Cafeteria tables and benches manufacturing 337127
Cafeterias 722212
Caffeine and derivatives (i.e., basic chemicals) manufacturing 325411
Caftans, infants', cut and sewn from purchased fabric (except apparel contractors) 315291
Caftans, men's and boys', cut and sew apparel contractors 315211
Caftans, men's and boys', cut and sewn from purchased fabric (except apparel contractors) 315223
Caftans, women's, girls', and infants', cut and sew apparel contractors 315212
Caftans, women's, misses' and girls', cut and sewn from purchased fabric (except apparel contractors) 315231
Cages made from purchased wire 332618
Caisson (i.e., drilled building foundations) construction 238910
Caisson (i.e., marine or pneumatic structures) construction 237990
Caissons, underwater work, heavy gauge metal, manufacturing 332420
Cake frosting manufacturing 311999
Cake frosting mixes manufacturing 311999
Cake mixes made from purchased flour 311822
Cake ornaments, confectionery, manufacturing 311340
Cake, frozen, manufacturing 311813
Cakes, baking (except frozen), made in commercial bakeries 311812
Calamine mining and/or beneficiating 212231
Calaverite mining and/or beneficiating 212221
Calcareous tufa crushed and broken stone mining and/or beneficiating 212312
Calcareous tufa mining or quarrying 212311
Calcimines manufacturing 325510
Calcimines, merchant wholesalers 424950
Calcined phosphate rock mining and/or beneficiating 212392
Calcining petroleum coke from refined petroleum 324199
Calcite mining and/or beneficiating 212399
Calcium carbide, chloride, and hypochlorite manufacturing 325188
Calcium citrate manufacturing 325199
Calcium hydroxide (i.e., hydrated lime) manufacturing 327410
Calcium hypochlorite manufacturing 325188
Calcium inorganic compounds, not specified elsewhere by process, manufacturing 325188
Calcium organic compounds, not specified elsewhere by process, manufacturing 325199
Calcium oxalate manufacturing 325199
Calcium oxide (i.e., quicklime) manufacturing 327410
Calculators and calculating machines merchant wholesalers 423420
Calculators manufacturing 333313
Calendar publishers (except exclusive Internet publishing) 511199
Calendar publishers and printing combined 511199
Calendar publishers, exclusively on Internet 516110
Calendar shops 453998
Calendars flexographic printing without publishing 323112
Calendars gravure printing without publishing 323111
Calendars lithographic (offset) printing without publishing 323110
Calendars printing (except flexographic, digital, lithographic, gravure, quick, screen) without publishing 323119
Calendars screen printing without publishing 323113
Calendering broadwoven fabrics 313311
Calendering machinery for plastics manufacturing 333220
Calendering machinery for textiles manufacturing 333292
Calendering textile products, apparel, and fabrics (except broadwoven) 313312
Calf (e.g., feeder, stocker, veal) production 112111
Calf high sheer hosiery knitting or knitting and finishing 315119
Calibration and certification testing laboratories or services 541380
Calipers and dividers, machinists' precision tools, manufacturing 332212
Calipers, brake, automotive, truck, and bus, manufacturing 336340
Calliopes (steam organs) manufacturing 339992
CAM (computer-aided manufacturing) systems integration design services 541512
Camcorder rental 532210
Camcorders manufacturing 334310
Camelback (i.e., retreading material) manufacturing 326211
Camelback (i.e., retreading materials) machinery manufacturing 333220
Camera carrying bags, all materials, manufacturing 316991
Camera equipment and supplies, photographic, merchant wholesalers 423410
Camera lenses manufacturing 333314
Camera repair shops without retailing new cameras 811211
Camera shops, photographic 443130
Camera, television, merchant wholesalers 423410
Camera, video (except household-type) merchant wholesalers 423410
Cameramen, independent (freelance) 711510
Cameras (except digital, television, video) manufacturing 333315
Cameras, television, manufacturing 334220
Camisoles, women's and girls', cut and sew apparel contractors 315212
Camisoles, women's, misses' and girls', cut and sewn from purchased fabric (except apparel contractors) 315231
Camp furniture, metal, manufacturing 337124
Camp furniture, reed and rattan, manufacturing 337125
Camp furniture, wood, manufacturing 337122
Campaign organizations, political 813940
Camper dealers, recreational 441210
Camper rental 532120
Camper units, slide-in, for pick-up trucks, manufacturing 336214
Campgrounds 721211
Camphor, natural, manufacturing 325191
Camphor, synthetic, manufacturing 325199
Camping equipment and supplies merchant wholesalers 423910
Camping trailer merchant wholesalers 423110
Camping trailers and chassis manufacturing 336214
Camps (except day, instructional) 721214
Camps (except instructional), day 713990
Camps, boot or disciplinary (except correctional), for delinquent youth 623990
Camps, sports instruction 611620
Cams (i.e., a machine tool accessory) manufacturing 333515
Can forming machines, metalworking, manufacturing 333513
Can keys made from purchased wire 332618
Can lids and ends, light gauge metal, manufacturing 332431
Can openers (except electric) manufacturing 332212
Can openers, household-type electric, manufacturing 335211
Canal barge transportation (freight) 483211
Canal construction 237990
Canal maintenance services (except dredging) 488310
Canal operation 488310
Canal passenger transportation 483212
Canal, irrigation 221310
Canceling machinery, postal office-type, manufacturing 333313
Cancer detection program administration 923120
Cancer hospitals 622310
Cancer research laboratories or services 541710
Candied fruits and fruit peel manufacturing 311340
Candle pin bowling alleys 713950
Candle pin bowling centers 713950
Candle shops 453998
Candles manufacturing 339999
Candles merchant wholesalers 424990
Candy bars, chocolate (including chocolate covered), made from cacao beans 311320
Candy bars, nonchocolate, manufacturing 311340
Candy merchant wholesalers 424450
Candy stores, chocolate, candy made on premises not for immediate consumption 311330
Candy stores, nonchocolate, candy made on premises, not for immediate consumption 311340
Candy stores, packaged, retailing only 445292
Candy, chocolate, made from cacao beans 311320
Cane farming, sugar, field production 111930
Cane sugar made from purchased raw cane sugar 311312
Cane sugar made in sugarcane mill 311311
Cane sugar, refined, merchant wholesalers 424490
Cane syrup made from purchased raw cane sugar 311312
Cane syrup made in sugarcane mill 311311
Canes (except orthopedic) manufacturing 339999
Canisters, ammunition, manufacturing 332993
Canned foods (e.g., fish, meat, seafood, soups) merchant wholesalers 424490
Canned meats (except poultry) produced in slaughtering plants 311611
Canned nuts manufacturing 311911
Cannery construction 236210
Cannery, fish 311711
Cannery, shellfish 311711
Canning fruits and vegetables 311421
Canning jams and jellies 311421
Canning machinery manufacturing 333993
Canning poultry (except baby and pet food) 311615
Canning soups (except seafood) 311422
Canning supplies merchant wholesalers 423840
Canning, fish, crustacea, and molluscs 311711
Cannons manufacturing 332995
Cannulae manufacturing 339112
Canoe rental 532292
Canoeing, recreational 713990
Canola (rapeseed) oil, cake and meal, made in crushing mills 311223
Canola (rapeseed) oil, cake and meal, made from purchased oils 311225
Canola farming, field and seed production 111120
Canopies, sheet metal (except stampings), manufacturing 332322
Cans, aluminum, light gauge metal, manufacturing 332431
Cans, light guage metal, manufacturing 332431
Cans, steel, light gauge metal, manufacturing 332431
Cantaloupe farming, field, bedding plant and seed production 111219
Canteens, fixed location 722213
Canteens, mobile 722330
Cants, resawed (lumber), manufacturing 321912
Canvas bags manufacturing 314911
Canvas board, artist's, manufacturing 339942
Canvas products (except bags) made from purchased canvas or canvas substitutes 314912
Canvas products merchant wholesalers 424990
Canvas shoes, plastics soled fabric upper, manufacturing 316211
Canvas shoes, rubber soled fabric upper, manufacturing 316211
Canvas, artist's, prepared on frames, manufacturing 339942
Canvases weaving 313210
Canvassers (door-to-door), headquarters for retail sale of merchandise, direct selling 454390
Capacitors (except electronic), fixed and variable, manufacturing 335999
Capacitors, electronic, fixed and variable, manufacturing 334414
Capacitors, electronic, merchant wholesalers 423690
Capes (except fur), women's, girls' and infants', cut and sew apparel contractors 315212
Capes (except fur, waterproof), women's, misses', and girls', cut and sewn from purchased fabric (except apparel contractors) 315234
Capes, fur (except apparel contractors), manufacturing 315292
Capes, fur, women's, girls', and infants', cut and sew apparel contractors 315212
Capes, waterproof (e.g., plastics, rubber, similar materials), cut and sewn from purchased fabric (except apparel contractors) 315299
Capping of water wells 237110
Capping, sealing, and lidding packaging machinery manufacturing 333993
Caprolactam manufacturing 325199
Caps (except fur, leather) cut and sewn from purchased fabric (except apparel contractors) 315991
Caps (i.e., apparel accessory) cut and sewn from purchased fabric (except fur, leather, apparel contractors) 315991
Caps (i.e., apparel accessory), men's and boys', cut and sew apparel contractors 315211
Caps (i.e., apparel accessory), women's, girls', and infants', cut and sew apparel contractors 315212
Caps and gowns, academic, cut and sewn from purchased fabric (except apparel contractors) 315299
Caps and gowns, academic, men's and boys', cut and sew apparel contractors 315211
Caps and gowns, academic, women's and girls', cut and sew apparel contractors 315212
Caps and plugs, attachment, electric, manufacturing 335931
Caps and tops, bottle, metal, stamping 332115
Caps for pick-up trucks manufacturing 336214
Caps for toy pistols manufacturing 325998
Caps made in apparel knitting mills 315191
Caps, blasting and detonating, manufacturing 325920
Caps, bomb, manufacturing 332993
Caps, fur (except apparel contractors), manufacturing 315292
Caps, heel and toe, leather, manufacturing 316999
Caps, leather (except apparel contractors), manufacturing 315292
Caps, textiles, straw, fur-felt, and wool-felt, men's and boys', cut and sew apparel contractors 315211
Caps, textiles, straw, fur-felt, and wool-felt, women's, girls', and infants', cut and sew apparel contractors 315212
Caps, textiles, straw, fur-felt, and wool-felt, cut and sewn from purchased fabric (except apparel contractors) 315991
Capsules, gelatin, empty, manufacturing 325998
Car alarm manufacturing 334290
Car bodies, kit, manufacturing 336211
Car detailers 811192
Car leasing 532112
Car lighters (i.e., ferries), inland waters (except on Great Lakes system) 483212
Car pool operation 485999
Car pools, arrangement of 488999
Car rental 532111
Car rental agencies 532111
Car rental reservation services 561599
Car repair shops, general 811111
Car seals, metal, manufacturing 332999
Car seats, infant (except metal), manufacturing 337125
Car stereos manufacturing 334310
Car wash equipment and supplies merchant wholesalers 423850
Car washes 811192
Car wheels, rolled steel, made in iron and steel mills 331111
Carbides (e.g., boron, calcium, silicon, tungsten) manufacturing 325188
Carbines manufacturing 332994
Carbinol manufacturing 325199
Carbohydrate plastics manufacturing 325211
Carbon arc lamp units, electrotherapeutic (except infrared and ultraviolet), manufacturing 334510
Carbon black manufacturing 325182
Carbon black merchant wholesalers 424690
Carbon brick manufacturing 327125
Carbon dioxide manufacturing 325120
Carbon disulfide manufacturing 325188
Carbon electrodes and contacts, electric, manufacturing 335991
Carbon inorganic compounds manufacturing 325188
Carbon monoxide detectors manufacturing 334290
Carbon monoxide detectors, electronic, merchant wholesalers 423690
Carbon organic compounds, not specified elsewhere by process, manufacturing 325199
Carbon paper manufacturing 339944
Carbon specialties for aerospace use (except gaskets) manufacturing 335991
Carbon specialties for electrical use manufacturing 335991
Carbon specialties for mechanical use (except gaskets) manufacturing 335991
Carbon tetrachloride manufacturing 325199
Carbon, activated, manufacturing 325998
Carbonated soda manufacturing 312111
Carbonated soft drinks manufacturing 312111
Carbonic acid manufacturing 325188
Carbonizing equipment for processing wool manufacturing 333292
Carbonizing textile fibers 313312
Carbons, electric, manufacturing 335991
Carbons, lighting, manufacturing 335991
Carburetor cleaners manufacturing 325998
Carburetors, all types, manufacturing 336311
Card cases (except metal) manufacturing 316993
Card cases, precious metal, manufacturing 339911
Card rooms (e.g., poker rooms) 713290
Card shops, greeting 453220
Card table sets (furniture), wood, manufacturing 337122
Card table sets, metal, manufacturing 337124
Cardboard products merchant wholesalers 424130
Cardboard stock manufacturing 322130
Cardboard, laminated or surface coated, made from purchased paperboard 322226
Carded nonwoven fabrics manufacturing 313230
Carded yarn manufacturing 313111
Cardiac preparations manufacturing 325412
Carding machinery for textiles manufacturing 333292
Carding textile fibers 313312
Cardiodynameter manufacturing 334510
Cardiographs manufacturing 334510
Cardiologists' offices (e.g., centers, clinics) 621111
Cardiophone, electric, manufacturing 334510
Cardioscope manufacturing 334510
Cardiotachometer manufacturing 334510
Cards (e.g., business, greeting, playing, postcards, trading) lithographic (offset) printing without publishing 323110
Cards (e.g., business, greeting, playing, postcards, trading) gravure printing without publishing 323111
Cards (e.g., business, greeting, playing, postcards, trading) flexographic printing without publishing 323112
Cards (e.g., business, greeting, playing, postcards, trading) screen printing without publishing 323113
Cards (e.g., business, greeting, playing, postcards, trading) engraving printing without publishing 323119
Cards (e.g., business, greeting, playing, postcards, trading) letterpress printing without publishing 323119
Cards (e.g., business, greeting, playing, postcards, trading) printing (except flexographic, gravure, lithographic, quick, screen) without publishing 323119
Cards, die-cut (except office supply) made from purchased paper or paperboard 322299
Cards, die-cut office supply (e.g., index, library, time recording), made from purchased paper or paperboard 322231
Cards, greeting, merchant wholesalers 424120
Cards, publishing -- see specific product
Cargo carriers, air, scheduled 481112
Cargo checkers, marine 488390
Cargo salvaging, marine 488330
Cargo ship building 336611
Cargo surveyors, marine 488390
Cargo surveyors, truck transportation 488490
Carnival and amusement park rides manufacturing 333319
Carnival and amusement park shooting gallery machinery manufacturing 333319
Carnival equipment merchant wholesalers 423850
Carnival ride concession operators (i.e., supplying and servicing in others' facilities) 713990
Carnival traveling shows 711190
Carnotite mining and/or beneficiating 212291
Carousel conveyors (e.g., luggage) manufacturing 333922
Carousels (i.e., merry-go-rounds) manufacturing 333319
Carpenter's handtools, nonelectric (except saws), manufacturing 332212
Carpenters (except framing) 238350
Carpenters' apprenticeship training 611513
Carpentry equipment rental or leasing 532490
Carpentry work (except framing) 238350
Carpentry, framing 238130
Carpet and floor cleaning equipment, electric commercial-type, manufacturing 333319
Carpet and floor cleaning equipment, household-type electric, manufacturing 335212
Carpet and rug cleaning equipment rental or leasing 532490
Carpet and rug yarn spinning 313111
Carpet and rug, residential, rental 532299
Carpet cleaning on customers' premises 561740
Carpet cleaning plants 561740
Carpet cleaning services 561740
Carpet cutting and binding 314999
Carpet linings (except felt) weaving 313210
Carpet merchant wholesalers 423220
Carpet paddings, nonwoven, manufacturing 313230
Carpet stores 442210
Carpet sweepers, mechanical, manufacturing 333319
Carpet, installation only 238330
Carpets and rugs made from textile materials 314110
Carpets, cork, manufacturing 321999
Carports, prefabricated metal, manufacturing 332311
Carriage, horse-drawn, operation 487110
Carriages, baby, manufacturing 339932
Carriages, doll, manufacturing 339932
Carrier equipment (i.e., analog, digital), telephone, manufacturing 334210
Carrot farming, field, bedding plant and seed production 111219
Carrots, cut, peeled or sliced fresh, manufacturing 311991
Carryout restaurants 722211
Cars, electric, for highway use, assembling on chassis of own manufacture 336111
Cars, mining, manufacturing 333131
Cartographic surveying services 541370
Carton filling machinery manufacturing 333993
Cartons, egg, molded pulp manufacturing 322299
Cartons, folding (except milk), made from purchased paperboard 322212
Cartons, milk, made from purchased paper or paperboard 322215
Cartons, paper and paperboard, merchant wholesalers 424130
Cartoonists, independent 711510
Cartridge (i.e., powder) handheld power-driven tools manufacturing 333991
Cartridge cases for ammunition (i.e., 30 mm.or less, 1.18 inch or less) manufacturing 332992
Cartridge cups, discs, and sheets, copper and copper alloy, made from purchased copper or in integrated secondary smelting and rolling, drawing or extruding plants 331421
Cartridge toner merchant wholesalers 424120
Cartridges (i.e., 30 mm. or less, 1.18 inch or less) manufacturing 332992
Carts, caddy, manufacturing 339920
Carts, golf, motorized passenger merchant wholesalers 423860
Carts, grocery, made from purchased wire 333924
Carts, lawn and garden-type, manufacturing 333112
Carving sets manufacturing 332211
Carwashing machinery manufacturing 333319
Casaba melon farming, field, bedding plant and seed production 111219
Case leather manufacturing 316110
Casein fibers and filaments manufacturing 325222
Casein plastics manufacturing 325211
Casein, dry and wet, manufacturing 311514
Casements, metal, manufacturing 332321
Cases, jewelry (except metal), manufacturing 316993
Cases, jewelry, metal (except precious), manufacturing 339914
Cases, jewelry, precious metal, manufacturing 339911
Cases, luggage, manufacturing 316991
Cases, musical instrument, manufacturing 316991
Cases, shipping, wood, wirebound, manufacturing 321920
Cases, wood packing, nailed or lock corner, manufacturing 321920
Cases, wood shipping, nailed or lock corner, manufacturing 321920
Cash boxes, light gauge metal, manufacturing 332439
Cash register rental or leasing 532420
Cash registers (except point of sales terminals) manufacturing 333313
Cash registers merchant wholesalers 423420
Cashew farming 111335
Casing-head butane and propane production 211112
Casings, sausage, nonrigid plastics, manufacturing 326121
Casings, scroll, fabricated metal plate work, manufacturing 332313
Casings, sheet metal (except stampings), manufacturing 332322
Casino construction 236220
Casino hotels 721120
Casinos (except casino hotels) 713210
Casket hardware, metal, manufacturing 332510
Caskets, burial, manufacturing 339995
Caskets, burial, merchant wholesalers 423850
Casks, wood, coopered, manufacturing 321920
Cassava farming, field and seed casava production 111219
Casseroles, household-type electric, manufacturing 335211
Cassette tapes, pre-recorded audio, mass reproducing 334612
Cassette, prerecorded video, rental 532230
Cassettes, prerecorded audio and video, merchant wholesalers 423990
Cast iron brake shoes, railroad, manufacturing 331511
Cast iron pipe and pipe fittings manufacturing 331511
Cast iron pipe merchant wholesalers 423510
Cast iron railroad car wheels manufacturing 331511
Cast steel railroad car wheels, unfinished, manufacturing 331513
Cast stone, concrete (except structural), manufacturing 327390
Castable refractories, clay, manufacturing 327124
Castable refractories, nonclay, manufacturing 327125
Casters, furniture, metal manufacturing 332510
Casters, industrial, metal, manufacturing 332510
Casting agencies (i.e., motion picture, theatrical, video) 561310
Casting agencies, motion picture or video 561310
Casting agencies, theatrical 561310
Casting bureaus (e.g., motion picture, theatrical, video) 561310
Casting bureaus, motion picture or video 561310
Casting bureaus, theatrical 561310
Castings (except die-castings), nonferrous metals (except aluminum, copper), unfinished manufacturing 331528
Castings (except die-castings), unfinished, aluminum, manufacturing 331524
Castings (except die-castings), unfinished, copper, manufacturing 331525
Castings, compacted graphite iron, unfinished, manufacturing 331511
Castings, malleable iron, unfinished, manufacturing 331511
Castings, steel (except investment), unfinished, manufacturing 331513
Castings, unfinished iron (e.g., ductile, gray, malleable, semisteel), manufacturing 331511
Castor oil and pomace made in crushing mills 311223
Casual shoes (except athletic, plastics, rubber), men's, manufacturing 316213
Casual shoes (except athletic, rubber, plastics), women's, manufacturing 316214
Casual shoes (except rubber, plastics), children's and infants', manufacturing 316219
Casualty insurance carriers, direct 524126
CAT (computerized axial tomography) scanner centers 621512
Cat food manufacturing 311111
Cat litter manufacturing 325998
Cat production 112990
Catalog (i.e., mail order, store merchandise) publishers (except exclusive Internet publishing) 511199
Catalog (i.e., mail order, store merchandise) publishers and printing combined 511199
Catalog (i.e., order taking) offices of mail-order houses 454113
Catalog of collections publishers (except exclusive Internet publishing) 511140
Catalog of collections publishers and printing combined 511140
Catalog of collections publishers, exclusively on Internet 516110
Catalog showrooms, general merchandise (except catalog mail-order) 452990
Catalogs flexographic printing without publishing 323112
Catalogs gravure printing without publishing 323111
Catalogs lithographic (offset) printing without publishing 323110
Catalogs of collections flexographic printing without publishing 323112
Catalogs of collections gravure printing without publishing 323111
Catalogs of collections lithographic (offset) printing without publishing 323110
Catalogs of collections printing (except flexographic, gravure, lithographic, quick, screen) without publishing 323119
Catalogs of collections screen printing without publishing 323113
Catalogs printing (except flexographic, gravure, lithographic, quick, screen) without publishing 323119
Catalogs screen printing without publishing 323113
Catalytic converters, engine exhaust, automotive, truck, and bus, manufacturing 336399
Catapult guns manufacturing 332995
Catch basin cleaning services 562998
Caterers 722320
Catering services, social 722320
Catfish production, farm raising 112511
Cathartic preparations manufacturing 325412
Catheters manufacturing 339112
Cathode ray tubes (CRT) manufacturing 334411
Cathodic protection equipment manufacturing 335999
Cathodic protection, installation 238190
Catlinite mining and/or beneficiating 212399
Cats merchant wholesalers 424990
Catsup manufacturing 311421
Cattle conditioning operations 112111
Cattle farming or ranching 112111
Cattle feeding and watering equipment manufacturing 333111
Cattle feedlots (except stockyards for transportation) 112112
Cattle feeds, supplements, concentrates, and premixes, manufacturing 311119
Cattle merchant wholesalers 424520