| Code ID |
Description |
| 1221 | Bituminous Coal and Lignite Surface Mining |
| 1222 | Bituminous Coal Underground Mining |
| 1241 | Coal Mining Services |
| 2011 | Meat Packing Plants |
| 2015 | Poultry Slaughtering and Processing |
| 2026 | Fluid Milk |
| 2033 | Canned Fruits, Vegetables, Preserves, Jams, and Jellies |
| 2048 | Prepared Feed and Feed Ingredients for Animals and Fowls, Except Dogs and Cats |
| 2075 | Soybean Oil Mills |
| 2086 | Bottled and Canned Soft Drinks and Carbonated Waters |
| 2099 | Food Preparations, NEC |
| 2131 | Chewing and Smoking Tobacco and Snuff |
| 2297 | Nonwoven Fabrics |
| 2411 | Logging |
| 2421 | Sawmills and Planing Mills, General |
| 2426 | Hardwood Dimension and Flooring Mills |
| 2434 | Wood Kitchen Cabinets |
| 2435 | Hardwood Veneer and Plywood |
| 2491 | Wood Preserving |
| 2493 | Reconstituted Wood Products |
| 2499 | Wood Products, NEC |
| 2511 | Wood Household Furniture, Except Upholstered |
| 2512 | Wood Household Furniture, Upholstered |
| 2521 | Wood Office Furniture |
| 2591 | Drapery Hardware and Window Blinds and Shades |
| 2611 | Pulp Mills |
| 2631 | Paperboard Mills |
| 2653 | Corrugated and Solid Fiber Boxes |
| 2711 | Newspapers: Publishing, or Publishing and Printing |
| 2752 | Commercial Printing, Lithographic |
| 2754 | Commercial Printing, Gravure |
| 2759 | Commercial Printing, NEC |
| 2812 | Alkalies and Chlorine |
| 2813 | Industrial Gases |
| 2816 | Inorganic Pigments |
| 2819 | Industrial Inorganic Chemicals, NEC |
| 2821 | Plastics Material and Synthetic Resins, and Nonvulcanizable Elastomers |
| 2833 | Medicinal Chemicals and Botanical Products |
| 2834 | Pharmaceutical Preparations |
| 2841 | Soaps and Other Detergents, Except Speciality Cleaners |
| 2851 | Paints, Varnishes, Lacquers, Enamels, and Allied Products |
| 2861 | Gum and Wood Chemicals |
| 2865 | Cyclic Organic Crudes and Intermediates, and Organic Dyes and Pigments |
| 2869 | Industrial Organic Chemicals, NEC |
| 2879 | Pesticides and Agricultural Chemicals, NEC |
| 2891 | Adhesives and Sealants |
| 2895 | Carbon Black |
| 2899 | Chemicals and Chemical Preparations, NEC |
| 2911 | Petroleum Refining |
| 2992 | Lubricating Oils and Greases |
| 2999 | Products of Petroleum and Coal, NEC |
| 3021 | Rubber and Plastics Footwear |
| 3053 | Gaskets, Packing, and Sealing Devices |
| 3061 | Molded, Extruded, and Lathe-Cut Mechanical Rubber Goods |
| 3069 | Fabricated Rubber Products, NEC |
| 3086 | Plastics Foam Products |
| 3087 | Custom Compounding of Purchased Plastics Resins |
| 3088 | Plastics Plumbing Fixtures |
| 3089 | Plastics Products, NEC |
| 3111 | Leather Tanning and Finishing |
| 3143 | Men's Footwear, Except Athletic |
| 3149 | Footwear, Except Rubber, NEC |
| 3211 | Flat Glass |
| 3221 | Glass Containers |
| 3229 | Pressed and Blown Glass and Glassware, NEC |
| 3231 | Glass Products, Made of Purchased Glass |
| 3241 | Cement, Hydraulic |
| 3251 | Brick and Structural Clay Tile |
| 3262 | Vitreous China Table and Kitchen Articles |
| 3263 | Fine Earthenware (Whiteware) Table and Kitchen Articles |
| 3271 | Concrete Block and Brick |
| 3272 | Concrete Products, Except Block and Brick |
| 3274 | Lime |
| 3295 | Minerals and Earths, Ground or Otherwise Treated |
| 3296 | Mineral Wool |
| 3297 | Nonclay Refractories |
| 3299 | Nonmetallic Mineral Products, NEC |
| 3312 | Steel Works, Blast Furnaces (Including Coke Ovens), and Rolling Mills |
| 3313 | Electrometallurgical Products, Except Steel |
| 3315 | Steel Wiredrawing and Steel Nails and Spikes |
| 3317 | Steel Pipe and Tubes |
| 3321 | Gray and Ductile Iron Foundries |
| 3324 | Steel Investment Foundries |
| 3325 | Steel Foundries, NEC |
| 3334 | Primary Production of Aluminum |
| 3341 | Secondary Smelting and Refining of Nonferrous Metals |
| 3353 | Aluminum Sheet, Plate, and Foil |
| 3356 | Rolling, Drawing, and Extruding of Nonferrous Metals, Except Copper and Aluminum |
| 3357 | Drawing and Insulating of Nonferrous Wire |
| 3364 | Nonferrous Die-Castings, Except Aluminum |
| 3366 | Copper Foundries |
| 3369 | Nonferrous Foundries, Except Aluminum and Copper |
| 3398 | Metal Heat Treating |
| 3411 | Metal Cans |
| 3412 | Metal Shipping Barrels, Drums, Kegs, and Pails |
| 3423 | Hand and Edge Tools, Except Machine Tools and Handsaws |
| 3429 | Hardware, NEC |
| 3432 | Plumbing Fixture Fittings and Trim |
| 3441 | Fabricated Structural Metal |
| 3442 | Metal Doors, Sash, Frames, Molding, and Trim Manufacturing |
| 3444 | Sheet Metal Work |
| 3446 | Architectural and Ornamental Metal Work |
| 3449 | Miscellaneous Structural Metal Work |
| 3452 | Bolts, Nuts, Screws, Rivets, and Washers |
| 3462 | Iron and Steel Forgings |
| 3465 | Automotive Stamping |
| 3466 | Crowns and Closures |
| 3471 | Electroplating, Plating, Polishing, Anodizing, and Coloring |
| 3479 | Coating, Engraving, and Allied Services, NEC |
| 3482 | Small Arms Ammunition |
| 3494 | Valves and Pipe Fittings, NEC |
| 3496 | Miscellaneous Fabricated Wire Products |
| 3498 | Fabricated Pipe and Pipe Fittings |
| 3499 | Fabricated Metal Products, NEC |
| 3531 | Construction Machinery and Equipment |
| 3532 | Mining Machinery and Equipment, Except Oil and Gas Field Machinery and Equipment |
| 3547 | Rolling Mill Machinery and Equipment |
| 3555 | Printing Trades Machinery and Equipment |
| 3561 | Pumps and Pumping Equipment |
| 3567 | Industrial Process Furnaces and Ovens |
| 3581 | Automatic Vending Machines |
| 3585 | Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment |
| 3593 | Fluid Power Cylinders and Actuators |
| 3624 | Carbon and Graphite Products |
| 3641 | Electric Lamp Bulbs and Tubes |
| 3643 | Current-Carrying Wiring Devices |
| 3644 | Noncurrent-Carrying Wiring Devices |
| 3679 | Electronic Components, NEC |
| 3714 | Motor Vehicle Parts and Accessories |
| 3721 | Aircraft |
| 3724 | Aircraft Engines and Engine Parts |
| 3743 | Railroad Equipment |
| 3764 | Guided Missile and Space Vehicle Propulsion Units and Propulsion Unit Parts |
| 3792 | Travel Trailers and Campers |
| 3844 | X-Ray Apparatus and Tubes and Related Irradiation Apparatus |
| 3851 | Ophthalmic Goods |
| 3861 | Photographic Equipment and Supplies |
| 3995 | Burial Caskets |
| 3999 | Manufacturing Industries, NEC |
| 4013 | Railroad Switching and Terminal Establishments |
| 4226 | Special Warehousing and Storage, NEC |
| 4911 | Electric Services |
| 4931 | Electric and Other Services Combined |
| 4953 | Refuse Systems |
| 5087 | Service Establishment Equipment and Supplies |
| 5169 | Chemicals and Allied Products, NEC |
| 5171 | Petroleum Bulk Stations and Terminals |
| 7389 | Business Services, NEC |
| 9199 | General Government, NEC |
| 9221 | Police Protection |