List of Business Industries (NAICS)
| Industry Name | NAICS Code | Sector |
|---|---|---|
| Abrasive Product Manufacturing | 327910 | 32 |
| Adhesive Manufacturing | 325520 | 32 |
| Administration of Air and Water Resource and Solid Waste Management Programs | 924110 | 92 |
| Administration of Conservation Programs | 924120 | 92 |
| Administration of Education Programs | 923110 | 92 |
| Administration of General Economic Programs | 926110 | 92 |
| Administration of Housing Programs | 925110 | 92 |
| Administration of Human Resource Programs (except Education, Public Health, and Veterans' Affairs Programs) | 923130 | 92 |
| Administration of Public Health Programs | 923120 | 92 |
| Administration of Urban Planning and Community and Rural Development | 925120 | 92 |
| Administration of Veterans' Affairs | 923140 | 92 |
| Administrative Management and General Management Consulting Services | 541611 | 54 |
| Advertising Agencies | 541810 | 54 |
| Advertising Material Distribution Services | 541870 | 54 |
| Agents and Managers for Artists, Athletes, Entertainers, and Other Public Figures | 711410 | 71 |
| Air and Gas Compressor Manufacturing | 333912 | 33 |
| Air Traffic Control | 488111 | 48 |
| Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing | 333415 | 33 |
| Aircraft Engine and Engine Parts Manufacturing | 336412 | 33 |
| Aircraft Manufacturing | 336411 | 33 |
| All Other Amusement and Recreation Industries | 713990 | 71 |
| All Other Animal Production | 112990 | 11 |
| All Other Automotive Repair and Maintenance | 811198 | 81 |
| All Other Basic Organic Chemical Manufacturing | 325199 | 32 |
| All Other Business Support Services | 561499 | 56 |
| All Other Consumer Goods Rental | 532299 | 53 |
| All Other Converted Paper Product Manufacturing | 322299 | 32 |
| All Other General Merchandise Stores | 452990 | 45 |
| All Other Grain Farming | 111199 | 11 |
| All Other Health and Personal Care Stores | 446199 | 44 |
| All Other Home Furnishings Stores | 442299 | 44 |
| All Other Information Services | 519190 | 51 |
| All Other Insurance Related Activities | 524298 | 52 |
| All Other Leather Good and Allied Product Manufacturing | 316998 | 31 |
| All Other Legal Services | 541199 | 54 |
| All Other Metal Ore Mining | 212299 | 21 |
| All Other Miscellaneous Ambulatory Health Care Services | 621999 | 62 |
| All Other Miscellaneous Chemical Product and Preparation Manufacturing | 325998 | 32 |
| All Other Miscellaneous Crop Farming | 111998 | 11 |
| All Other Miscellaneous Electrical Equipment and Component Manufacturing | 335999 | 33 |
| All Other Miscellaneous Fabricated Metal Product Manufacturing | 332999 | 33 |
| All Other Miscellaneous Food Manufacturing | 311999 | 31 |
| All Other Miscellaneous General Purpose Machinery Manufacturing | 333999 | 33 |
| All Other Miscellaneous Manufacturing | 339999 | 33 |
| All Other Miscellaneous Nonmetallic Mineral Product Manufacturing | 327999 | 32 |
| All Other Miscellaneous Schools and Instruction | 611699 | 61 |
| All Other Miscellaneous Store Retailers (except Tobacco Stores) | 453998 | 45 |
| All Other Miscellaneous Textile Product Mills | 314999 | 31 |
| All Other Miscellaneous Waste Management Services | 562998 | 56 |
| All Other Miscellaneous Wood Product Manufacturing | 321999 | 32 |
| All Other Nondepository Credit Intermediation | 522298 | 52 |
| All Other Nonmetallic Mineral Mining | 212399 | 21 |
| All Other Outpatient Care Centers | 621498 | 62 |
| All Other Personal Services | 812990 | 81 |
| All Other Petroleum and Coal Products Manufacturing | 324199 | 32 |
| All Other Pipeline Transportation | 486990 | 48 |
| All Other Plastics Product Manufacturing | 326199 | 32 |
| All Other Professional, Scientific, and Technical Services | 541990 | 54 |
| All Other Publishers | 511199 | 51 |
| All Other Rubber Product Manufacturing | 326299 | 32 |
| All Other Specialty Food Stores | 445299 | 44 |
| All Other Specialty Trade Contractors | 238990 | 23 |
| All Other Support Activities for Transportation | 488999 | 48 |
| All Other Support Services | 561990 | 56 |
| All Other Telecommunications | 517919 | 51 |
| All Other Transit and Ground Passenger Transportation | 485999 | 48 |
| All Other Transportation Equipment Manufacturing | 336999 | 33 |
| All Other Travel Arrangement and Reservation Services | 561599 | 56 |
| All Other Traveler Accommodation | 721199 | 72 |
| Alumina Refining and Primary Aluminum Production | 331313 | 33 |
| Aluminum Foundries (except Die-Casting) | 331524 | 33 |
| Aluminum Sheet, Plate, and Foil Manufacturing | 331315 | 33 |
| Ambulance Services | 621910 | 62 |
| American Indian and Alaska Native Tribal Governments | 921150 | 92 |
| Ammunition (except Small Arms) Manufacturing | 332993 | 33 |
| Amusement and Theme Parks | 713110 | 71 |
| Amusement Arcades | 713120 | 71 |
| Analytical Laboratory Instrument Manufacturing | 334516 | 33 |
| Animal (except Poultry) Slaughtering | 311611 | 31 |
| Anthracite Mining | 212113 | 21 |
| Apiculture | 112910 | 11 |
| Apparel Accessories and Other Apparel Manufacturing | 315990 | 31 |
| Apple Orchards | 111331 | 11 |
| Appliance Repair and Maintenance | 811412 | 81 |
| Apprenticeship Training | 611513 | 61 |
| Architectural Services | 541310 | 54 |
| Armored Car Services | 561613 | 56 |
| Art Dealers | 453920 | 45 |
| Artificial and Synthetic Fibers and Filaments Manufacturing | 325220 | 32 |
| Asphalt Paving Mixture and Block Manufacturing | 324121 | 32 |
| Asphalt Shingle and Coating Materials Manufacturing | 324122 | 32 |
| Assisted Living Facilities for the Elderly | 623312 | 62 |
| Audio and Video Equipment Manufacturing | 334310 | 33 |
| Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use | 334512 | 33 |
| Automobile and Other Motor Vehicle Merchant Wholesalers | 423110 | 42 |
| Automobile Driving Schools | 611692 | 61 |
| Automobile Manufacturing | 336111 | 33 |
| Automotive Body, Paint, and Interior Repair and Maintenance | 811121 | 81 |
| Automotive Exhaust System Repair | 811112 | 81 |
| Automotive Glass Replacement Shops | 811122 | 81 |
| Automotive Oil Change and Lubrication Shops | 811191 | 81 |
| Automotive Parts and Accessories Stores | 441310 | 44 |
| Automotive Transmission Repair | 811113 | 81 |
| Baked Goods Stores | 445291 | 44 |
| Ball and Roller Bearing Manufacturing | 332991 | 33 |
| Barber Shops | 812111 | 81 |
| Bare Printed Circuit Board Manufacturing | 334412 | 33 |
| Beauty Salons | 812112 | 81 |
| Bed-and-Breakfast Inns | 721191 | 72 |
| Beef Cattle Ranching and Farming | 112111 | 11 |
| Beer and Ale Merchant Wholesalers | 424810 | 42 |
| Beer, Wine, and Liquor Stores | 445310 | 44 |
| Beet Sugar Manufacturing | 311313 | 31 |
| Berry (except Strawberry) Farming | 111334 | 11 |
| Biological Product (except Diagnostic) Manufacturing | 325414 | 32 |
| Biomass Electric Power Generation | 221117 | 22 |
| Bituminous Coal and Lignite Surface Mining | 212111 | 21 |
| Bituminous Coal Underground Mining | 212112 | 21 |
| Blank Magnetic and Optical Recording Media Manufacturing | 334613 | 33 |
| Blind and Shade Manufacturing | 337920 | 33 |
| Blood and Organ Banks | 621991 | 62 |
| Boat Building | 336612 | 33 |
| Boat Dealers | 441222 | 44 |
| Bolt, Nut, Screw, Rivet, and Washer Manufacturing | 332722 | 33 |
| Book Publishers | 511130 | 51 |
| Book Stores | 451211 | 45 |
| Book, Periodical, and Newspaper Merchant Wholesalers | 424920 | 42 |
| Books Printing | 323117 | 32 |
| Bottled Water Manufacturing | 312112 | 31 |
| Bowling Centers | 713950 | 71 |
| Breakfast Cereal Manufacturing | 311230 | 31 |
| Breweries | 312120 | 31 |
| Brick, Stone, and Related Construction Material Merchant Wholesalers | 423320 | 42 |
| Broadwoven Fabric Mills | 313210 | 31 |
| Broilers and Other Meat Type Chicken Production | 112320 | 11 |
| Broom, Brush, and Mop Manufacturing | 339994 | 33 |
| Building Inspection Services | 541350 | 54 |
| Burial Casket Manufacturing | 339995 | 33 |
| Bus and Other Motor Vehicle Transit Systems | 485113 | 48 |
| Business and Secretarial Schools | 611410 | 61 |
| Business Associations | 813910 | 81 |
| Business to Business Electronic Markets | 425110 | 42 |
| Cable and Other Subscription Programming | 515210 | 51 |
| Cafeterias, Grill Buffets, and Buffets | 722514 | 72 |
| Cane Sugar Manufacturing | 311314 | 31 |
| Capacitor, Resistor, Coil, Transformer, and Other Inductor Manufacturing | 334416 | 33 |
| Car Washes | 811192 | 81 |
| Carbon and Graphite Product Manufacturing | 335991 | 33 |
| Carpet and Rug Mills | 314110 | 31 |
| Carpet and Upholstery Cleaning Services | 561740 | 56 |
| Casino Hotels | 721120 | 72 |
| Casinos (except Casino Hotels) | 713210 | 71 |
| Caterers | 722320 | 72 |
| Cattle Feedlots | 112112 | 11 |
| Cement Manufacturing | 327310 | 32 |
| Cemeteries and Crematories | 812220 | 81 |
| Charter Bus Industry | 485510 | 48 |
| Cheese Manufacturing | 311513 | 31 |
| Chicken Egg Production | 112310 | 11 |
| Child and Youth Services | 624110 | 62 |
| Child Day Care Services | 624410 | 62 |
| Children's and Infants' Clothing Stores | 448130 | 44 |
| Chocolate and Confectionery Manufacturing from Cacao Beans | 311351 | 31 |
| Citrus (except Orange) Groves | 111320 | 11 |
| Civic and Social Organizations | 813410 | 81 |
| Claims Adjusting | 524291 | 52 |
| Clay and Ceramic and Refractory Minerals Mining | 212325 | 21 |
| Clay Building Material and Refractories Manufacturing | 327120 | 32 |
| Clothing Accessories Stores | 448150 | 44 |
| Coal and Other Mineral and Ore Merchant Wholesalers | 423520 | 42 |
| Coastal and Great Lakes Freight Transportation | 483113 | 48 |
| Coastal and Great Lakes Passenger Transportation | 483114 | 48 |
| Coffee and Tea Manufacturing | 311920 | 31 |
| Coin-Operated Laundries and Drycleaners | 812310 | 81 |
| Collection Agencies | 561440 | 56 |
| Colleges, Universities, and Professional Schools | 611310 | 61 |
| Commercial Air, Rail, and Water Transportation Equipment Rental and Leasing | 532411 | 53 |
| Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance | 811310 | 81 |
| Commercial and Institutional Building Construction | 236220 | 23 |
| Commercial Bakeries | 311812 | 31 |
| Commercial Banking | 522110 | 52 |
| Commercial Photography | 541922 | 54 |
| Commercial Printing (except Screen and Books) | 323111 | 32 |
| Commercial Screen Printing | 323113 | 32 |
| Commercial, Industrial, and Institutional Electric Lighting Fixture Manufacturing | 335122 | 33 |
| Commodity Contracts Brokerage | 523140 | 52 |
| Commodity Contracts Dealing | 523130 | 52 |
| Communication Equipment Repair and Maintenance | 811213 | 81 |
| Community Food Services | 624210 | 62 |
| Commuter Rail Systems | 485112 | 48 |
| Computer and Computer Peripheral Equipment and Software Merchant Wholesalers | 423430 | 42 |
| Computer and Office Machine Repair and Maintenance | 811212 | 81 |
| Computer Facilities Management Services | 541513 | 54 |
| Computer Storage Device Manufacturing | 334112 | 33 |
| Computer Systems Design Services | 541512 | 54 |
| Computer Terminal and Other Computer Peripheral Equipment Manufacturing | 334118 | 33 |
| Computer Training | 611420 | 61 |
| Concrete Block and Brick Manufacturing | 327331 | 32 |
| Concrete Pipe Manufacturing | 327332 | 32 |
| Confectionery and Nut Stores | 445292 | 44 |
| Confectionery Manufacturing from Purchased Chocolate | 311352 | 31 |
| Confectionery Merchant Wholesalers | 424450 | 42 |
| Construction and Mining (except Oil Well) Machinery and Equipment Merchant Wholesalers | 423810 | 42 |
| Construction Machinery Manufacturing | 333120 | 33 |
| Construction Sand and Gravel Mining | 212321 | 21 |
| Construction, Mining, and Forestry Machinery and Equipment Rental and Leasing | 532412 | 53 |
| Consumer Electronics and Appliances Rental | 532210 | 53 |
| Consumer Electronics Repair and Maintenance | 811211 | 81 |
| Consumer Lending | 522291 | 52 |
| Continuing Care Retirement Communities | 623311 | 62 |
| Convenience Stores | 445120 | 44 |
| Convention and Trade Show Organizers | 561920 | 56 |
| Convention and Visitors Bureaus | 561591 | 56 |
| Conveyor and Conveying Equipment Manufacturing | 333922 | 33 |
| Cookie and Cracker Manufacturing | 311821 | 31 |
| Copper Ore and Nickel Ore Mining | 212234 | 21 |
| Copper Rolling, Drawing, Extruding, and Alloying | 331420 | 33 |
| Corn Farming | 111150 | 11 |
| Corporate, Subsidiary, and Regional Managing Offices | 551114 | 55 |
| Correctional Institutions | 922140 | 92 |
| Corrugated and Solid Fiber Box Manufacturing | 322211 | 32 |
| Cosmetics, Beauty Supplies, and Perfume Stores | 446120 | 44 |
| Cosmetology and Barber Schools | 611511 | 61 |
| Cotton Farming | 111920 | 11 |
| Cotton Ginning | 115111 | 11 |
| Couriers and Express Delivery Services | 492110 | 49 |
| Court Reporting and Stenotype Services | 561492 | 56 |
| Courts | 922110 | 92 |
| Creamery Butter Manufacturing | 311512 | 31 |
| Credit Bureaus | 561450 | 56 |
| Credit Card Issuing | 522210 | 52 |
| Credit Unions | 522130 | 52 |
| Crop Harvesting, Primarily by Machine | 115113 | 11 |
| Crude Petroleum and Natural Gas Extraction | 211111 | 21 |
| Crushed and Broken Granite Mining and Quarrying | 212313 | 21 |
| Crushed and Broken Limestone Mining and Quarrying | 212312 | 21 |
| Current-Carrying Wiring Device Manufacturing | 335931 | 33 |
| Curtain and Linen Mills | 314120 | 31 |
| Custom Architectural Woodwork and Millwork Manufacturing | 337212 | 33 |
| Custom Compounding of Purchased Resins | 325991 | 32 |
| Custom Computer Programming Services | 541511 | 54 |
| Custom Roll Forming | 332114 | 33 |
| Cut and Sew Apparel Contractors | 315210 | 31 |
| Cut Stock, Resawing Lumber, and Planing | 321912 | 32 |
| Cut Stone and Stone Product Manufacturing | 327991 | 32 |
| Cutting Tool and Machine Tool Accessory Manufacturing | 333515 | 33 |
| Cyclic Crude, Intermediate, and Gum and Wood Chemical Manufacturing | 325194 | 32 |
| Dairy Cattle and Milk Production | 112120 | 11 |
| Dairy Product (except Dried or Canned) Merchant Wholesalers | 424430 | 42 |
| Dance Companies | 711120 | 71 |
| Data Processing, Hosting, and Related Services | 518210 | 51 |
| Deep Sea Freight Transportation | 483111 | 48 |
| Deep Sea Passenger Transportation | 483112 | 48 |
| Dental Equipment and Supplies Manufacturing | 339114 | 33 |
| Dental Laboratories | 339116 | 33 |
| Department Stores (except Discount Department Stores) | 452111 | 45 |
| Diagnostic Imaging Centers | 621512 | 62 |
| Diet and Weight Reducing Centers | 812191 | 81 |
| Dimension Stone Mining and Quarrying | 212311 | 21 |
| Direct Health and Medical Insurance Carriers | 524114 | 52 |
| Direct Life Insurance Carriers | 524113 | 52 |
| Direct Mail Advertising | 541860 | 54 |
| Direct Property and Casualty Insurance Carriers | 524126 | 52 |
| Direct Title Insurance Carriers | 524127 | 52 |
| Directory and Mailing List Publishers | 511140 | 51 |
| Discount Department Stores | 452112 | 45 |
| Distilleries | 312140 | 31 |
| Document Preparation Services | 561410 | 56 |
| Dog and Cat Food Manufacturing | 311111 | 31 |
| Doll, Toy, and Game Manufacturing | 339930 | 33 |
| Drafting Services | 541340 | 54 |
| Dried and Dehydrated Food Manufacturing | 311423 | 31 |
| Drilling Oil and Gas Wells | 213111 | 21 |
| Drinking Places (Alcoholic Beverages) | 722410 | 72 |
| Drive-In Motion Picture Theaters | 512132 | 51 |
| Drugs and Druggists' Sundries Merchant Wholesalers | 424210 | 42 |
| Dry Pasta, Dough, and Flour Mixes Manufacturing from Purchased Flour | 311824 | 31 |
| Dry Pea and Bean Farming | 111130 | 11 |
| Dry, Condensed, and Evaporated Dairy Product Manufacturing | 311514 | 31 |
| Drycleaning and Laundry Services (except Coin-Operated) | 812320 | 81 |
| Drywall and Insulation Contractors | 238310 | 23 |
| Dual-Purpose Cattle Ranching and Farming | 112130 | 11 |
| Educational Support Services | 611710 | 61 |
| Electric Bulk Power Transmission and Control | 221121 | 22 |
| Electric Lamp Bulb and Part Manufacturing | 335110 | 33 |
| Electric Power Distribution | 221122 | 22 |
| Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers | 423610 | 42 |
| Electrical Contractors and Other Wiring Installation Contractors | 238210 | 23 |
| Electromedical and Electrotherapeutic Apparatus Manufacturing | 334510 | 33 |
| Electronic Auctions | 454112 | 45 |
| Electronic Computer Manufacturing | 334111 | 33 |
| Electronic Connector Manufacturing | 334417 | 33 |
| Electronic Shopping | 454111 | 45 |
| Electronics Stores | 443142 | 44 |
| Electroplating, Plating, Polishing, Anodizing, and Coloring | 332813 | 33 |
| Elementary and Secondary Schools | 611110 | 61 |
| Elevator and Moving Stairway Manufacturing | 333921 | 33 |
| Emergency and Other Relief Services | 624230 | 62 |
| Employment Placement Agencies | 561311 | 56 |
| Engineered Wood Member (except Truss) Manufacturing | 321213 | 32 |
| Engineering Services | 541330 | 54 |
| Environment, Conservation and Wildlife Organizations | 813312 | 81 |
| Environmental Consulting Services | 541620 | 54 |
| Ethyl Alcohol Manufacturing | 325193 | 32 |
| Exam Preparation and Tutoring | 611691 | 61 |
| Executive and Legislative Offices, Combined | 921140 | 92 |
| Executive Offices | 921110 | 92 |
| Executive Search Services | 561312 | 56 |
| Explosives Manufacturing | 325920 | 32 |
| Exterminating and Pest Control Services | 561710 | 56 |
| Fabric Coating Mills | 313320 | 31 |
| Fabricated Pipe and Pipe Fitting Manufacturing | 332996 | 33 |
| Fabricated Structural Metal Manufacturing | 332312 | 33 |
| Facilities Support Services | 561210 | 56 |
| Family Clothing Stores | 448140 | 44 |
| Family Planning Centers | 621410 | 62 |
| Farm and Garden Machinery and Equipment Merchant Wholesalers | 423820 | 42 |
| Farm Labor Contractors and Crew Leaders | 115115 | 11 |
| Farm Machinery and Equipment Manufacturing | 333111 | 33 |
| Farm Management Services | 115116 | 11 |
| Farm Product Warehousing and Storage | 493130 | 49 |
| Farm Supplies Merchant Wholesalers | 424910 | 42 |
| Fastener, Button, Needle, and Pin Manufacturing | 339993 | 33 |
| Fats and Oils Refining and Blending | 311225 | 31 |
| Fertilizer (Mixing Only) Manufacturing | 325314 | 32 |
| Fiber Optic Cable Manufacturing | 335921 | 33 |
| Fiber, Yarn, and Thread Mills | 313110 | 31 |
| Financial Transactions Processing, Reserve, and Clearinghouse Activities | 522320 | 52 |
| Fine Arts Schools | 611610 | 61 |
| Finfish Farming and Fish Hatcheries | 112511 | 11 |
| Finfish Fishing | 114111 | 11 |
| Finish Carpentry Contractors | 238350 | 23 |
| Fire Protection | 922160 | 92 |
| Fish and Seafood Markets | 445220 | 44 |
| Fish and Seafood Merchant Wholesalers | 424460 | 42 |
| Fitness and Recreational Sports Centers | 713940 | 71 |
| Flat Glass Manufacturing | 327211 | 32 |
| Flavoring Syrup and Concentrate Manufacturing | 311930 | 31 |
| Flight Training | 611512 | 61 |
| Floor Covering Stores | 442210 | 44 |
| Flooring Contractors | 238330 | 23 |
| Floriculture Production | 111422 | 11 |
| Florists | 453110 | 45 |
| Flour Milling | 311211 | 31 |
| Flower, Nursery Stock, and Florists' Supplies Merchant Wholesalers | 424930 | 42 |
| Fluid Milk Manufacturing | 311511 | 31 |
| Fluid Power Cylinder and Actuator Manufacturing | 333995 | 33 |
| Fluid Power Pump and Motor Manufacturing | 333996 | 33 |
| Fluid Power Valve and Hose Fitting Manufacturing | 332912 | 33 |
| Folding Paperboard Box Manufacturing | 322212 | 32 |
| Food (Health) Supplement Stores | 446191 | 44 |
| Food Product Machinery Manufacturing | 333241 | 33 |
| Food Service Contractors | 722310 | 72 |
| Footwear and Leather Goods Repair | 811430 | 81 |
| Footwear Manufacturing | 316210 | 31 |
| Footwear Merchant Wholesalers | 424340 | 42 |
| Forest Nurseries and Gathering of Forest Products | 113210 | 11 |
| Formal Wear and Costume Rental | 532220 | 53 |
| Fossil Fuel Electric Power Generation | 221112 | 22 |
| Framing Contractors | 238130 | 23 |
| Freestanding Ambulatory Surgical and Emergency Centers | 621493 | 62 |
| Freight Transportation Arrangement | 488510 | 48 |
| Fresh Fruit and Vegetable Merchant Wholesalers | 424480 | 42 |
| Frozen Cakes, Pies, and Other Pastries Manufacturing | 311813 | 31 |
| Frozen Fruit, Juice, and Vegetable Manufacturing | 311411 | 31 |
| Frozen Specialty Food Manufacturing | 311412 | 31 |
| Fruit and Tree Nut Combination Farming | 111336 | 11 |
| Fruit and Vegetable Canning | 311421 | 31 |
| Fruit and Vegetable Markets | 445230 | 44 |
| Fuel Dealers | 454310 | 45 |
| Full-Service Restaurants | 722511 | 72 |
| Funeral Homes and Funeral Services | 812210 | 81 |
| Fur-Bearing Animal and Rabbit Production | 112930 | 11 |
| Furniture Merchant Wholesalers | 423210 | 42 |
| Furniture Stores | 442110 | 44 |
| Gasket, Packing, and Sealing Device Manufacturing | 339991 | 33 |
| Gasoline Stations with Convenience Stores | 447110 | 44 |
| General Automotive Repair | 811111 | 81 |
| General Freight Trucking, Local | 484110 | 48 |
| General Freight Trucking, Long-Distance, Less Than Truckload | 484122 | 48 |
| General Freight Trucking, Long-Distance, Truckload | 484121 | 48 |
| General Line Grocery Merchant Wholesalers | 424410 | 42 |
| General Medical and Surgical Hospitals | 622110 | 62 |
| General Rental Centers | 532310 | 53 |
| General Warehousing and Storage | 493110 | 49 |
| Geophysical Surveying and Mapping Services | 541360 | 54 |
| Geothermal Electric Power Generation | 221116 | 22 |
| Gift, Novelty, and Souvenir Stores | 453220 | 45 |
| Glass and Glazing Contractors | 238150 | 23 |
| Glass Container Manufacturing | 327213 | 32 |
| Glass Product Manufacturing Made of Purchased Glass | 327215 | 32 |
| Goat Farming | 112420 | 11 |
| Gold Ore Mining | 212221 | 21 |
| Golf Courses and Country Clubs | 713910 | 71 |
| Grain and Field Bean Merchant Wholesalers | 424510 | 42 |
| Grantmaking Foundations | 813211 | 81 |
| Grape Vineyards | 111332 | 11 |
| Graphic Design Services | 541430 | 54 |
| Greeting Card Publishers | 511191 | 51 |
| Ground or Treated Mineral and Earth Manufacturing | 327992 | 32 |
| Guided Missile and Space Vehicle Manufacturing | 336414 | 33 |
| Guided Missile and Space Vehicle Propulsion Unit and Propulsion Unit Parts Manufacturing | 336415 | 33 |
| Gypsum Product Manufacturing | 327420 | 32 |
| Hardware Manufacturing | 332510 | 33 |
| Hardware Merchant Wholesalers | 423710 | 42 |
| Hardware Stores | 444130 | 44 |
| Hardwood Veneer and Plywood Manufacturing | 321211 | 32 |
| Hay Farming | 111940 | 11 |
| Hazardous Waste Collection | 562112 | 56 |
| Hazardous Waste Treatment and Disposal | 562211 | 56 |
| Health and Welfare Funds | 525120 | 52 |
| Heating Equipment (except Warm Air Furnaces) Manufacturing | 333414 | 33 |
| Heavy Duty Truck Manufacturing | 336120 | 33 |
| Highway, Street, and Bridge Construction | 237310 | 23 |
| Historical Sites | 712120 | 71 |
| HMO Medical Centers | 621491 | 62 |
| Hobby, Toy, and Game Stores | 451120 | 45 |
| Hog and Pig Farming | 112210 | 11 |
| Home and Garden Equipment Repair and Maintenance | 811411 | 81 |
| Home Centers | 444110 | 44 |
| Home Furnishing Merchant Wholesalers | 423220 | 42 |
| Home Health Care Services | 621610 | 62 |
| Home Health Equipment Rental | 532291 | 53 |
| Horses and Other Equine Production | 112920 | 11 |
| Hosiery and Sock Mills | 315110 | 31 |
| Hotels (except Casino Hotels) and Motels | 721110 | 72 |
| Household Appliance Stores | 443141 | 44 |
| Household Appliances, Electric Housewares, and Consumer Electronics Merchant Wholesalers | 423620 | 42 |
| Household Cooking Appliance Manufacturing | 335221 | 33 |
| Household Furniture (except Wood and Metal) Manufacturing | 337125 | 33 |
| Household Laundry Equipment Manufacturing | 335224 | 33 |
| Household Refrigerator and Home Freezer Manufacturing | 335222 | 33 |
| Human Resources Consulting Services | 541612 | 54 |
| Human Rights Organizations | 813311 | 81 |
| Hunting and Trapping | 114210 | 11 |
| Hydroelectric Power Generation | 221111 | 22 |
| Ice Cream and Frozen Dessert Manufacturing | 311520 | 31 |
| Ice Manufacturing | 312113 | 31 |
| In-Vitro Diagnostic Substance Manufacturing | 325413 | 32 |
| Independent Artists, Writers, and Performers | 711510 | 71 |
| Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing | 333413 | 33 |
| Industrial and Personal Service Paper Merchant Wholesalers | 424130 | 42 |
| Industrial Building Construction | 236210 | 23 |
| Industrial Design Services | 541420 | 54 |
| Industrial Gas Manufacturing | 325120 | 32 |
| Industrial Launderers | 812332 | 81 |
| Industrial Machinery and Equipment Merchant Wholesalers | 423830 | 42 |
| Industrial Mold Manufacturing | 333511 | 33 |
| Industrial Process Furnace and Oven Manufacturing | 333994 | 33 |
| Industrial Sand Mining | 212322 | 21 |
| Industrial Supplies Merchant Wholesalers | 423840 | 42 |
| Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing | 333924 | 33 |
| Industrial Valve Manufacturing | 332911 | 33 |
| Inland Water Freight Transportation | 483211 | 48 |
| Inland Water Passenger Transportation | 483212 | 48 |
| Institutional Furniture Manufacturing | 337127 | 33 |
| Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals | 334515 | 33 |
| Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables | 334513 | 33 |
| Insurance Agencies and Brokerages | 524210 | 52 |
| Integrated Record Production/Distribution | 512220 | 51 |
| Interior Design Services | 541410 | 54 |
| International Affairs | 928120 | 92 |
| International Trade Financing | 522293 | 52 |
| Internet Publishing and Broadcasting and Web Search Portals | 519130 | 51 |
| Interurban and Rural Bus Transportation | 485210 | 48 |
| Investigation Services | 561611 | 56 |
| Investment Advice | 523930 | 52 |
| Investment Banking and Securities Dealing | 523110 | 52 |
| Iron and Steel Forging | 332111 | 33 |
| Iron and Steel Mills and Ferroalloy Manufacturing | 331110 | 33 |
| Iron and Steel Pipe and Tube Manufacturing from Purchased Steel | 331210 | 33 |
| Iron Foundries | 331511 | 33 |
| Iron Ore Mining | 212210 | 21 |
| Irradiation Apparatus Manufacturing | 334517 | 33 |
| Janitorial Services | 561720 | 56 |
| Jewelry and Silverware Manufacturing | 339910 | 33 |
| Jewelry Stores | 448310 | 44 |
| Jewelry, Watch, Precious Stone, and Precious Metal Merchant Wholesalers | 423940 | 42 |
| Junior Colleges | 611210 | 61 |
| Kaolin and Ball Clay Mining | 212324 | 21 |
| Kidney Dialysis Centers | 621492 | 62 |
| Knit Fabric Mills | 313240 | 31 |
| Labor Unions and Similar Labor Organizations | 813930 | 81 |
| Laminated Plastics Plate, Sheet (except Packaging), and Shape Manufacturing | 326130 | 32 |
| Land Subdivision | 237210 | 23 |
| Landscape Architectural Services | 541320 | 54 |
| Landscaping Services | 561730 | 56 |
| Language Schools | 611630 | 61 |
| Lawn and Garden Tractor and Home Lawn and Garden Equipment Manufacturing | 333112 | 33 |
| Lead Ore and Zinc Ore Mining | 212231 | 21 |
| Leather and Hide Tanning and Finishing | 316110 | 31 |
| Legal Counsel and Prosecution | 922130 | 92 |
| Legislative Bodies | 921120 | 92 |
| Lessors of Miniwarehouses and Self-Storage Units | 531130 | 53 |
| Lessors of Nonfinancial Intangible Assets (except Copyrighted Works) | 533110 | 53 |
| Lessors of Nonresidential Buildings (except Miniwarehouses) | 531120 | 53 |
| Lessors of Other Real Estate Property | 531190 | 53 |
| Lessors of Residential Buildings and Dwellings | 531110 | 53 |
| Libraries and Archives | 519120 | 51 |
| Light Truck and Utility Vehicle Manufacturing | 336112 | 33 |
| Lime Manufacturing | 327410 | 32 |
| Limited-Service Restaurants | 722513 | 72 |
| Limousine Service | 485320 | 48 |
| Line-Haul Railroads | 482111 | 48 |
| Linen Supply | 812331 | 81 |
| Livestock Merchant Wholesalers | 424520 | 42 |
| Local Messengers and Local Delivery | 492210 | 49 |
| Locksmiths | 561622 | 56 |
| Logging | 113310 | 11 |
| Luggage and Leather Goods Stores | 448320 | 44 |
| Lumber, Plywood, Millwork, and Wood Panel Merchant Wholesalers | 423310 | 42 |
| Machine Shops | 332710 | 33 |
| Machine Tool Manufacturing | 333517 | 33 |
| Mail-Order Houses | 454113 | 45 |
| Malt Manufacturing | 311213 | 31 |
| Manufactured (Mobile) Home Dealers | 453930 | 45 |
| Manufactured Home (Mobile Home) Manufacturing | 321991 | 32 |
| Marinas | 713930 | 71 |
| Marine Cargo Handling | 488320 | 48 |
| Marketing Consulting Services | 541613 | 54 |
| Marketing Research and Public Opinion Polling | 541910 | 54 |
| Masonry Contractors | 238140 | 23 |
| Materials Recovery Facilities | 562920 | 56 |
| Mattress Manufacturing | 337910 | 33 |
| Mayonnaise, Dressing, and Other Prepared Sauce Manufacturing | 311941 | 31 |
| Measuring and Dispensing Pump Manufacturing | 333913 | 33 |
| Meat and Meat Product Merchant Wholesalers | 424470 | 42 |
| Meat Markets | 445210 | 44 |
| Meat Processed from Carcasses | 311612 | 31 |
| Mechanical Power Transmission Equipment Manufacturing | 333613 | 33 |
| Media Buying Agencies | 541830 | 54 |
| Media Representatives | 541840 | 54 |
| Medical Laboratories | 621511 | 62 |
| Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers | 423450 | 42 |
| Medicinal and Botanical Manufacturing | 325411 | 32 |
| Men's and Boys' Clothing and Furnishings Merchant Wholesalers | 424320 | 42 |
| Men's Clothing Stores | 448110 | 44 |
| Men?s and Boys? Cut and Sew Apparel Manufacturing | 315220 | 31 |
| Metal Can Manufacturing | 332431 | 33 |
| Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers | 332812 | 33 |
| Metal Crown, Closure, and Other Metal Stamping (except Automotive) | 332119 | 33 |
| Metal Heat Treating | 332811 | 33 |
| Metal Household Furniture Manufacturing | 337124 | 33 |
| Metal Kitchen Cookware, Utensil, Cutlery, and Flatware (except Precious) Manufacturing | 332215 | 33 |
| Metal Service Centers and Other Metal Merchant Wholesalers | 423510 | 42 |
| Metal Tank (Heavy Gauge) Manufacturing | 332420 | 33 |
| Metal Window and Door Manufacturing | 332321 | 33 |
| Military Armored Vehicle, Tank, and Tank Component Manufacturing | 336992 | 33 |
| Mineral Wool Manufacturing | 327993 | 32 |
| Mining Machinery and Equipment Manufacturing | 333131 | 33 |
| Miscellaneous Financial Investment Activities | 523999 | 52 |
| Miscellaneous Intermediation | 523910 | 52 |
| Mixed Mode Transit Systems | 485111 | 48 |
| Mobile Food Services | 722330 | 72 |
| Monetary Authorities-Central Bank | 521110 | 52 |
| Mortgage and Nonmortgage Loan Brokers | 522310 | 52 |
| Motion Picture and Video Distribution | 512120 | 51 |
| Motion Picture and Video Production | 512110 | 51 |
| Motion Picture Theaters (except Drive-Ins) | 512131 | 51 |
| Motor and Generator Manufacturing | 335312 | 33 |
| Motor Home Manufacturing | 336213 | 33 |
| Motor Vehicle Body Manufacturing | 336211 | 33 |
| Motor Vehicle Brake System Manufacturing | 336340 | 33 |
| Motor Vehicle Electrical and Electronic Equipment Manufacturing | 336320 | 33 |
| Motor Vehicle Gasoline Engine and Engine Parts Manufacturing | 336310 | 33 |
| Motor Vehicle Metal Stamping | 336370 | 33 |
| Motor Vehicle Parts (Used) Merchant Wholesalers | 423140 | 42 |
| Motor Vehicle Seating and Interior Trim Manufacturing | 336360 | 33 |
| Motor Vehicle Steering and Suspension Components (except Spring) Manufacturing | 336330 | 33 |
| Motor Vehicle Supplies and New Parts Merchant Wholesalers | 423120 | 42 |
| Motor Vehicle Towing | 488410 | 48 |
| Motor Vehicle Transmission and Power Train Parts Manufacturing | 336350 | 33 |
| Motorcycle, ATV, and All Other Motor Vehicle Dealers | 441228 | 44 |
| Motorcycle, Bicycle, and Parts Manufacturing | 336991 | 33 |
| Museums | 712110 | 71 |
| Mushroom Production | 111411 | 11 |
| Music Publishers | 512230 | 51 |
| Musical Groups and Artists | 711130 | 71 |
| Musical Instrument and Supplies Stores | 451140 | 45 |
| Musical Instrument Manufacturing | 339992 | 33 |
| Nail Salons | 812113 | 81 |
| Narrow Fabric Mills and Schiffli Machine Embroidery | 313220 | 31 |
| National Security | 928110 | 92 |
| Natural Gas Distribution | 221210 | 22 |
| Natural Gas Liquid Extraction | 211112 | 21 |
| Nature Parks and Other Similar Institutions | 712190 | 71 |
| Navigational Services to Shipping | 488330 | 48 |
| New Car Dealers | 441110 | 44 |
| New Housing For-Sale Builders | 236117 | 23 |
| New Multifamily Housing Construction (except For-Sale Builders) | 236116 | 23 |
| New Single-Family Housing Construction (except For-Sale Builders) | 236115 | 23 |
| News Dealers and Newsstands | 451212 | 45 |
| News Syndicates | 519110 | 51 |
| Newspaper Publishers | 511110 | 51 |
| Newsprint Mills | 322122 | 32 |
| Nitrogenous Fertilizer Manufacturing | 325311 | 32 |
| Nonchocolate Confectionery Manufacturing | 311340 | 31 |
| Noncurrent-Carrying Wiring Device Manufacturing | 335932 | 33 |
| Nonferrous Forging | 332112 | 33 |
| Nonferrous Metal (except Aluminum) Smelting and Refining | 331410 | 33 |
| Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding | 331491 | 33 |
| Nonferrous Metal Die-Casting Foundries | 331523 | 33 |
| Nonresidential Property Managers | 531312 | 53 |
| Nonscheduled Chartered Freight Air Transportation | 481212 | 48 |
| Nonscheduled Chartered Passenger Air Transportation | 481211 | 48 |
| Nonupholstered Wood Household Furniture Manufacturing | 337122 | 33 |
| Nonwoven Fabric Mills | 313230 | 31 |
| Nuclear Electric Power Generation | 221113 | 22 |
| Nursery and Tree Production | 111421 | 11 |
| Nursery, Garden Center, and Farm Supply Stores | 444220 | 44 |
| Nursing Care Facilities (Skilled Nursing Facilities) | 623110 | 62 |
| Office Administrative Services | 561110 | 56 |
| Office Equipment Merchant Wholesalers | 423420 | 42 |
| Office Furniture (except Wood) Manufacturing | 337214 | 33 |
| Office Machinery and Equipment Rental and Leasing | 532420 | 53 |
| Office Supplies (except Paper) Manufacturing | 339940 | 33 |
| Office Supplies and Stationery Stores | 453210 | 45 |
| Offices of All Other Miscellaneous Health Practitioners | 621399 | 62 |
| Offices of Bank Holding Companies | 551111 | 55 |
| Offices of Certified Public Accountants | 541211 | 54 |
| Offices of Chiropractors | 621310 | 62 |
| Offices of Dentists | 621210 | 62 |
| Offices of Lawyers | 541110 | 54 |
| Offices of Mental Health Practitioners (except Physicians) | 621330 | 62 |
| Offices of Notaries | 541120 | 54 |
| Offices of Optometrists | 621320 | 62 |
| Offices of Other Holding Companies | 551112 | 55 |
| Offices of Physical, Occupational and Speech Therapists, and Audiologists | 621340 | 62 |
| Offices of Physicians (except Mental Health Specialists) | 621111 | 62 |
| Offices of Physicians, Mental Health Specialists | 621112 | 62 |
| Offices of Podiatrists | 621391 | 62 |
| Offices of Real Estate Agents and Brokers | 531210 | 53 |
| Offices of Real Estate Appraisers | 531320 | 53 |
| Oil and Gas Field Machinery and Equipment Manufacturing | 333132 | 33 |
| Oil and Gas Pipeline and Related Structures Construction | 237120 | 23 |
| Oilseed (except Soybean) Farming | 111120 | 11 |
| Oilseed and Grain Combination Farming | 111191 | 11 |
| One-Hour Photofinishing | 812922 | 81 |
| Open-End Investment Funds | 525910 | 52 |
| Ophthalmic Goods Manufacturing | 339115 | 33 |
| Ophthalmic Goods Merchant Wholesalers | 423460 | 42 |
| Optical Goods Stores | 446130 | 44 |
| Optical Instrument and Lens Manufacturing | 333314 | 33 |
| Orange Groves | 111310 | 11 |
| Ornamental and Architectural Metal Work Manufacturing | 332323 | 33 |
| Other Accounting Services | 541219 | 54 |
| Other Activities Related to Credit Intermediation | 522390 | 52 |
| Other Activities Related to Real Estate | 531390 | 53 |
| Other Aircraft Parts and Auxiliary Equipment Manufacturing | 336413 | 33 |
| Other Airport Operations | 488119 | 48 |
| Other Aluminum Rolling, Drawing, and Extruding | 331318 | 33 |
| Other Animal Food Manufacturing | 311119 | 31 |
| Other Apparel Knitting Mills | 315190 | 31 |
| Other Aquaculture | 112519 | 11 |
| Other Automotive Mechanical and Electrical Repair and Maintenance | 811118 | 81 |
| Other Basic Inorganic Chemical Manufacturing | 325180 | 32 |
| Other Building Equipment Contractors | 238290 | 23 |
| Other Building Finishing Contractors | 238390 | 23 |
| Other Building Material Dealers | 444190 | 44 |
| Other Business Service Centers (including Copy Shops) | 561439 | 56 |
| Other Chemical and Allied Products Merchant Wholesalers | 424690 | 42 |
| Other Chemical and Fertilizer Mineral Mining | 212393 | 21 |
| Other Clothing Stores | 448190 | 44 |
| Other Commercial and Industrial Machinery and Equipment Rental and Leasing | 532490 | 53 |
| Other Commercial and Service Industry Machinery Manufacturing | 333318 | 33 |
| Other Commercial Equipment Merchant Wholesalers | 423440 | 42 |
| Other Communication and Energy Wire Manufacturing | 335929 | 33 |
| Other Communications Equipment Manufacturing | 334290 | 33 |
| Other Community Housing Services | 624229 | 62 |
| Other Computer Related Services | 541519 | 54 |
| Other Concrete Product Manufacturing | 327390 | 32 |
| Other Construction Material Merchant Wholesalers | 423390 | 42 |
| Other Crushed and Broken Stone Mining and Quarrying | 212319 | 21 |
| Other Cut and Sew Apparel Manufacturing | 315280 | 31 |
| Other Depository Credit Intermediation | 522190 | 52 |
| Other Direct Insurance (except Life, Health, and Medical) Carriers | 524128 | 52 |
| Other Direct Selling Establishments | 454390 | 45 |
| Other Electric Power Generation | 221118 | 22 |
| Other Electronic and Precision Equipment Repair and Maintenance | 811219 | 81 |
| Other Electronic Component Manufacturing | 334419 | 33 |
| Other Electronic Parts and Equipment Merchant Wholesalers | 423690 | 42 |
| Other Engine Equipment Manufacturing | 333618 | 33 |
| Other Fabricated Wire Product Manufacturing | 332618 | 33 |
| Other Farm Product Raw Material Merchant Wholesalers | 424590 | 42 |
| Other Financial Vehicles | 525990 | 52 |
| Other Food Crops Grown Under Cover | 111419 | 11 |
| Other Foundation, Structure, and Building Exterior Contractors | 238190 | 23 |
| Other Gambling Industries | 713290 | 71 |
| Other Gasoline Stations | 447190 | 44 |
| Other General Government Support | 921190 | 92 |
| Other Grantmaking and Giving Services | 813219 | 81 |
| Other Grocery and Related Products Merchant Wholesalers | 424490 | 42 |
| Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing | 336419 | 33 |
| Other Heavy and Civil Engineering Construction | 237990 | 23 |
| Other Individual and Family Services | 624190 | 62 |
| Other Industrial Machinery Manufacturing | 333249 | 33 |
| Other Insurance Funds | 525190 | 52 |
| Other Justice, Public Order, and Safety Activities | 922190 | 92 |
| Other Lighting Equipment Manufacturing | 335129 | 33 |
| Other Major Household Appliance Manufacturing | 335228 | 33 |
| Other Management Consulting Services | 541618 | 54 |
| Other Marine Fishing | 114119 | 11 |
| Other Measuring and Controlling Device Manufacturing | 334519 | 33 |
| Other Metal Container Manufacturing | 332439 | 33 |
| Other Metal Valve and Pipe Fitting Manufacturing | 332919 | 33 |
| Other Millwork (including Flooring) | 321918 | 32 |
| Other Miscellaneous Durable Goods Merchant Wholesalers | 423990 | 42 |
| Other Miscellaneous Nondurable Goods Merchant Wholesalers | 424990 | 42 |
| Other Motion Picture and Video Industries | 512199 | 51 |
| Other Motor Vehicle Parts Manufacturing | 336390 | 33 |
| Other Noncitrus Fruit Farming | 111339 | 11 |
| Other Nonferrous Metal Foundries (except Die-Casting) | 331529 | 33 |
| Other Nonhazardous Waste Treatment and Disposal | 562219 | 56 |
| Other Nonscheduled Air Transportation | 481219 | 48 |
| Other Paperboard Container Manufacturing | 322219 | 32 |
| Other Performing Arts Companies | 711190 | 71 |
| Other Personal and Household Goods Repair and Maintenance | 811490 | 81 |
| Other Personal Care Services | 812199 | 81 |
| Other Poultry Production | 112390 | 11 |
| Other Pressed and Blown Glass and Glassware Manufacturing | 327212 | 32 |
| Other Professional Equipment and Supplies Merchant Wholesalers | 423490 | 42 |
| Other Residential Care Facilities | 623990 | 62 |
| Other Scientific and Technical Consulting Services | 541690 | 54 |
| Other Services Related to Advertising | 541890 | 54 |
| Other Services to Buildings and Dwellings | 561790 | 56 |
| Other Similar Organizations (except Business, Professional, Labor, and Political Organizations) | 813990 | 81 |
| Other Snack Food Manufacturing | 311919 | 31 |
| Other Social Advocacy Organizations | 813319 | 81 |
| Other Sound Recording Industries | 512290 | 51 |
| Other Specialized Design Services | 541490 | 54 |
| Other Spectator Sports | 711219 | 71 |
| Other Support Activities for Air Transportation | 488190 | 48 |
| Other Support Activities for Road Transportation | 488490 | 48 |
| Other Support Activities for Water Transportation | 488390 | 48 |
| Other Technical and Trade Schools | 611519 | 61 |
| Other Urban Transit Systems | 485119 | 48 |
| Other Vegetable (except Potato) and Melon Farming | 111219 | 11 |
| Other Warehousing and Storage | 493190 | 49 |
| Other Waste Collection | 562119 | 56 |
| Outdoor Advertising | 541850 | 54 |
| Outdoor Power Equipment Stores | 444210 | 44 |
| Outpatient Mental Health and Substance Abuse Centers | 621420 | 62 |
| Overhead Traveling Crane, Hoist, and Monorail System Manufacturing | 333923 | 33 |
| Packaged Frozen Food Merchant Wholesalers | 424420 | 42 |
| Packaging and Labeling Services | 561910 | 56 |
| Packaging Machinery Manufacturing | 333993 | 33 |
| Packing and Crating | 488991 | 48 |
| Paint and Coating Manufacturing | 325510 | 32 |
| Paint and Wallpaper Stores | 444120 | 44 |
| Paint, Varnish, and Supplies Merchant Wholesalers | 424950 | 42 |
| Painting and Wall Covering Contractors | 238320 | 23 |
| Paper (except Newsprint) Mills | 322121 | 32 |
| Paper Bag and Coated and Treated Paper Manufacturing | 322220 | 32 |
| Paperboard Mills | 322130 | 32 |
| Parking Lots and Garages | 812930 | 81 |
| Parole Offices and Probation Offices | 922150 | 92 |
| Passenger Car Leasing | 532112 | 53 |
| Passenger Car Rental | 532111 | 53 |
| Payroll Services | 541214 | 54 |
| Peanut Farming | 111992 | 11 |
| Pension Funds | 525110 | 52 |
| Periodical Publishers | 511120 | 51 |
| Perishable Prepared Food Manufacturing | 311991 | 31 |
| Pesticide and Other Agricultural Chemical Manufacturing | 325320 | 32 |
| Pet and Pet Supplies Stores | 453910 | 45 |
| Pet Care (except Veterinary) Services | 812910 | 81 |
| Petrochemical Manufacturing | 325110 | 32 |
| Petroleum and Petroleum Products Merchant Wholesalers (except Bulk Stations and Terminals) | 424720 | 42 |
| Petroleum Bulk Stations and Terminals | 424710 | 42 |
| Petroleum Lubricating Oil and Grease Manufacturing | 324191 | 32 |
| Petroleum Refineries | 324110 | 32 |
| Pharmaceutical Preparation Manufacturing | 325412 | 32 |
| Pharmacies and Drug Stores | 446110 | 44 |
| Phosphate Rock Mining | 212392 | 21 |
| Phosphatic Fertilizer Manufacturing | 325312 | 32 |
| Photofinishing Laboratories (except One-Hour) | 812921 | 81 |
| Photographic and Photocopying Equipment Manufacturing | 333316 | 33 |
| Photographic Equipment and Supplies Merchant Wholesalers | 423410 | 42 |
| Photographic Film, Paper, Plate, and Chemical Manufacturing | 325992 | 32 |
| Photography Studios, Portrait | 541921 | 54 |
| Piece Goods, Notions, and Other Dry Goods Merchant Wholesalers | 424310 | 42 |
| Pipeline Transportation of Crude Oil | 486110 | 48 |
| Pipeline Transportation of Natural Gas | 486210 | 48 |
| Pipeline Transportation of Refined Petroleum Products | 486910 | 48 |
| Plastics Bag and Pouch Manufacturing | 326111 | 32 |
| Plastics Bottle Manufacturing | 326160 | 32 |
| Plastics Material and Resin Manufacturing | 325211 | 32 |
| Plastics Materials and Basic Forms and Shapes Merchant Wholesalers | 424610 | 42 |
| Plastics Packaging Film and Sheet (including Laminated) Manufacturing | 326112 | 32 |
| Plastics Pipe and Pipe Fitting Manufacturing | 326122 | 32 |
| Plastics Plumbing Fixture Manufacturing | 326191 | 32 |
| Plate Work Manufacturing | 332313 | 33 |
| Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers | 423720 | 42 |
| Plumbing Fixture Fitting and Trim Manufacturing | 332913 | 33 |
| Plumbing, Heating, and Air-Conditioning Contractors | 238220 | 23 |
| Police Protection | 922120 | 92 |
| Polish and Other Sanitation Good Manufacturing | 325612 | 32 |
| Political Organizations | 813940 | 81 |
| Polystyrene Foam Product Manufacturing | 326140 | 32 |
| Port and Harbor Operations | 488310 | 48 |
| Portfolio Management | 523920 | 52 |
| Postal Service | 491110 | 49 |
| Postharvest Crop Activities (except Cotton Ginning) | 115114 | 11 |
| Potash, Soda, and Borate Mineral Mining | 212391 | 21 |
| Potato Farming | 111211 | 11 |
| Pottery, Ceramics, and Plumbing Fixture Manufacturing | 327110 | 32 |
| Poultry and Poultry Product Merchant Wholesalers | 424440 | 42 |
| Poultry Hatcheries | 112340 | 11 |
| Poultry Processing | 311615 | 31 |
| Poured Concrete Foundation and Structure Contractors | 238110 | 23 |
| Powder Metallurgy Part Manufacturing | 332117 | 33 |
| Power and Communication Line and Related Structures Construction | 237130 | 23 |
| Power Boiler and Heat Exchanger Manufacturing | 332410 | 33 |
| Power, Distribution, and Specialty Transformer Manufacturing | 335311 | 33 |
| Power-Driven Handtool Manufacturing | 333991 | 33 |
| Precision Turned Product Manufacturing | 332721 | 33 |
| Prefabricated Metal Building and Component Manufacturing | 332311 | 33 |
| Prefabricated Wood Building Manufacturing | 321992 | 32 |
| Primary Battery Manufacturing | 335912 | 33 |
| Printed Circuit Assembly (Electronic Assembly) Manufacturing | 334418 | 33 |
| Printing and Writing Paper Merchant Wholesalers | 424110 | 42 |
| Printing Ink Manufacturing | 325910 | 32 |
| Printing Machinery and Equipment Manufacturing | 333244 | 33 |
| Private Households | 814110 | 81 |
| Private Mail Centers | 561431 | 56 |
| Process, Physical Distribution, and Logistics Consulting Services | 541614 | 54 |
| Professional and Management Development Training | 611430 | 61 |
| Professional Employer Organizations | 561330 | 56 |
| Professional Organizations | 813920 | 81 |
| Promoters of Performing Arts, Sports, and Similar Events with Facilities | 711310 | 71 |
| Promoters of Performing Arts, Sports, and Similar Events without Facilities | 711320 | 71 |
| Psychiatric and Substance Abuse Hospitals | 622210 | 62 |
| Public Finance Activities | 921130 | 92 |
| Public Relations Agencies | 541820 | 54 |
| Pulp Mills | 322110 | 32 |
| Pump and Pumping Equipment Manufacturing | 333911 | 33 |
| Racetracks | 711212 | 71 |
| Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing | 334220 | 33 |
| Radio Networks | 515111 | 51 |
| Radio Stations | 515112 | 51 |
| Railroad Rolling Stock Manufacturing | 336510 | 33 |
| Ready-Mix Concrete Manufacturing | 327320 | 32 |
| Real Estate Credit | 522292 | 52 |
| Reconstituted Wood Product Manufacturing | 321219 | 32 |
| Record Production | 512210 | 51 |
| Recreational and Vacation Camps (except Campgrounds) | 721214 | 72 |
| Recreational Goods Rental | 532292 | 53 |
| Recreational Vehicle Dealers | 441210 | 44 |
| Recyclable Material Merchant Wholesalers | 423930 | 42 |
| Refrigerated Warehousing and Storage | 493120 | 49 |
| Refrigeration Equipment and Supplies Merchant Wholesalers | 423740 | 42 |
| Regulation and Administration of Communications, Electric, Gas, and Other Utilities | 926130 | 92 |
| Regulation and Administration of Transportation Programs | 926120 | 92 |
| Regulation of Agricultural Marketing and Commodities | 926140 | 92 |
| Regulation, Licensing, and Inspection of Miscellaneous Commercial Sectors | 926150 | 92 |
| Reinsurance Carriers | 524130 | 52 |
| Relay and Industrial Control Manufacturing | 335314 | 33 |
| Religious Organizations | 813110 | 81 |
| Remediation Services | 562910 | 56 |
| Rendering and Meat Byproduct Processing | 311613 | 31 |
| Repossession Services | 561491 | 56 |
| Research and Development in Biotechnology | 541711 | 54 |
| Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 541712 | 54 |
| Research and Development in the Social Sciences and Humanities | 541720 | 54 |
| Residential Electric Lighting Fixture Manufacturing | 335121 | 33 |
| Residential Intellectual and Developmental Disability Facilities | 623210 | 62 |
| Residential Mental Health and Substance Abuse Facilities | 623220 | 62 |
| Residential Property Managers | 531311 | 53 |
| Residential Remodelers | 236118 | 23 |
| Retail Bakeries | 311811 | 31 |
| Reupholstery and Furniture Repair | 811420 | 81 |
| Rice Farming | 111160 | 11 |
| Rice Milling | 311212 | 31 |
| Roasted Nuts and Peanut Butter Manufacturing | 311911 | 31 |
| Rolled Steel Shape Manufacturing | 331221 | 33 |
| Rolling Mill and Other Metalworking Machinery Manufacturing | 333519 | 33 |
| Roofing Contractors | 238160 | 23 |
| Roofing, Siding, and Insulation Material Merchant Wholesalers | 423330 | 42 |
| Rooming and Boarding Houses | 721310 | 72 |
| Rope, Cordage, Twine, Tire Cord, and Tire Fabric Mills | 314994 | 31 |
| Rubber and Plastics Hoses and Belting Manufacturing | 326220 | 32 |
| Rubber Product Manufacturing for Mechanical Use | 326291 | 32 |
| RV (Recreational Vehicle) Parks and Campgrounds | 721211 | 72 |
| Sales Financing | 522220 | 52 |
| Sanitary Paper Product Manufacturing | 322291 | 32 |
| Satellite Telecommunications | 517410 | 51 |
| Savings Institutions | 522120 | 52 |
| Saw Blade and Handtool Manufacturing | 332216 | 33 |
| Sawmill, Woodworking, and Paper Machinery Manufacturing | 333243 | 33 |
| Sawmills | 321113 | 32 |
| Scale and Balance Manufacturing | 333997 | 33 |
| Scenic and Sightseeing Transportation, Land | 487110 | 48 |
| Scenic and Sightseeing Transportation, Other | 487990 | 48 |
| Scenic and Sightseeing Transportation, Water | 487210 | 48 |
| Scheduled Freight Air Transportation | 481112 | 48 |
| Scheduled Passenger Air Transportation | 481111 | 48 |
| School and Employee Bus Transportation | 485410 | 48 |
| Seafood Product Preparation and Packaging | 311710 | 31 |
| Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing | 334511 | 33 |
| Secondary Market Financing | 522294 | 52 |
| Secondary Smelting and Alloying of Aluminum | 331314 | 33 |
| Secondary Smelting, Refining, and Alloying of Nonferrous Metal (except Copper and Aluminum) | 331492 | 33 |
| Securities and Commodity Exchanges | 523210 | 52 |
| Securities Brokerage | 523120 | 52 |
| Security Guards and Patrol Services | 561612 | 56 |
| Security Systems Services (except Locksmiths) | 561621 | 56 |
| Semiconductor and Related Device Manufacturing | 334413 | 33 |
| Semiconductor Machinery Manufacturing | 333242 | 33 |
| Septic Tank and Related Services | 562991 | 56 |
| Service Establishment Equipment and Supplies Merchant Wholesalers | 423850 | 42 |
| Services for the Elderly and Persons with Disabilities | 624120 | 62 |
| Sewage Treatment Facilities | 221320 | 22 |
| Sewing, Needlework, and Piece Goods Stores | 451130 | 45 |
| Sheep Farming | 112410 | 11 |
| Sheet Metal Work Manufacturing | 332322 | 33 |
| Shellfish Farming | 112512 | 11 |
| Shellfish Fishing | 114112 | 11 |
| Ship Building and Repairing | 336611 | 33 |
| Shoe Stores | 448210 | 44 |
| Short Line Railroads | 482112 | 48 |
| Showcase, Partition, Shelving, and Locker Manufacturing | 337215 | 33 |
| Siding Contractors | 238170 | 23 |
| Sign Manufacturing | 339950 | 33 |
| Silver Ore Mining | 212222 | 21 |
| Site Preparation Contractors | 238910 | 23 |
| Skiing Facilities | 713920 | 71 |
| Small Arms Ammunition Manufacturing | 332992 | 33 |
| Small Arms, Ordnance, and Ordnance Accessories Manufacturing | 332994 | 33 |
| Small Electrical Appliance Manufacturing | 335210 | 33 |
| Snack and Nonalcoholic Beverage Bars | 722515 | 72 |
| Soap and Other Detergent Manufacturing | 325611 | 32 |
| Soft Drink Manufacturing | 312111 | 31 |
| Software and Other Prerecorded Compact Disc, Tape, and Record Reproducing | 334614 | 33 |
| Software Publishers | 511210 | 51 |
| Softwood Veneer and Plywood Manufacturing | 321212 | 32 |
| Soil Preparation, Planting, and Cultivating | 115112 | 11 |
| Solar Electric Power Generation | 221114 | 22 |
| Solid Waste Collection | 562111 | 56 |
| Solid Waste Combustors and Incinerators | 562213 | 56 |
| Solid Waste Landfill | 562212 | 56 |
| Sound Recording Studios | 512240 | 51 |
| Soybean and Other Oilseed Processing | 311224 | 31 |
| Soybean Farming | 111110 | 11 |
| Space Research and Technology | 927110 | 92 |
| Special Die and Tool, Die Set, Jig, and Fixture Manufacturing | 333514 | 33 |
| Special Needs Transportation | 485991 | 48 |
| Specialized Freight (except Used Goods) Trucking, Local | 484220 | 48 |
| Specialized Freight (except Used Goods) Trucking, Long-Distance | 484230 | 48 |
| Specialty (except Psychiatric and Substance Abuse) Hospitals | 622310 | 62 |
| Specialty Canning | 311422 | 31 |
| Speed Changer, Industrial High-Speed Drive, and Gear Manufacturing | 333612 | 33 |
| Spice and Extract Manufacturing | 311942 | 31 |
| Sporting and Athletic Goods Manufacturing | 339920 | 33 |
| Sporting and Recreational Goods and Supplies Merchant Wholesalers | 423910 | 42 |
| Sporting Goods Stores | 451110 | 45 |
| Sports and Recreation Instruction | 611620 | 61 |
| Sports Teams and Clubs | 711211 | 71 |
| Spring Manufacturing | 332613 | 33 |
| Stationery and Office Supplies Merchant Wholesalers | 424120 | 42 |
| Stationery Product Manufacturing | 322230 | 32 |
| Steam and Air-Conditioning Supply | 221330 | 22 |
| Steel Foundries (except Investment) | 331513 | 33 |
| Steel Investment Foundries | 331512 | 33 |
| Steel Wire Drawing | 331222 | 33 |
| Storage Battery Manufacturing | 335911 | 33 |
| Strawberry Farming | 111333 | 11 |
| Structural Steel and Precast Concrete Contractors | 238120 | 23 |
| Sugar Beet Farming | 111991 | 11 |
| Sugarcane Farming | 111930 | 11 |
| Supermarkets and Other Grocery (except Convenience) Stores | 445110 | 44 |
| Support Activities for Animal Production | 115210 | 11 |
| Support Activities for Coal Mining | 213113 | 21 |
| Support Activities for Forestry | 115310 | 11 |
| Support Activities for Metal Mining | 213114 | 21 |
| Support Activities for Nonmetallic Minerals (except Fuels) Mining | 213115 | 21 |
| Support Activities for Oil and Gas Operations | 213112 | 21 |
| Support Activities for Printing | 323120 | 32 |
| Support Activities for Rail Transportation | 488210 | 48 |
| Surface Active Agent Manufacturing | 325613 | 32 |
| Surgical and Medical Instrument Manufacturing | 339112 | 33 |
| Surgical Appliance and Supplies Manufacturing | 339113 | 33 |
| Surveying and Mapping (except Geophysical) Services | 541370 | 54 |
| Switchgear and Switchboard Apparatus Manufacturing | 335313 | 33 |
| Synthetic Dye and Pigment Manufacturing | 325130 | 32 |
| Synthetic Rubber Manufacturing | 325212 | 32 |
| Tax Preparation Services | 541213 | 54 |
| Taxi Service | 485310 | 48 |
| Telecommunications Resellers | 517911 | 51 |
| Telemarketing Bureaus and Other Contact Centers | 561422 | 56 |
| Telephone Answering Services | 561421 | 56 |
| Telephone Apparatus Manufacturing | 334210 | 33 |
| Teleproduction and Other Postproduction Services | 512191 | 51 |
| Television Broadcasting | 515120 | 51 |
| Temporary Help Services | 561320 | 56 |
| Temporary Shelters | 624221 | 62 |
| Testing Laboratories | 541380 | 54 |
| Textile and Fabric Finishing Mills | 313310 | 31 |
| Textile Bag and Canvas Mills | 314910 | 31 |
| Theater Companies and Dinner Theaters | 711110 | 71 |
| Third Party Administration of Insurance and Pension Funds | 524292 | 52 |