| 237110 — Water and Sewer Line and Related Structures Construction | Not reported |
| 237120 — Oil and Gas Pipeline and Related Structures Construction | Not reported |
| 238910 — Site Preparation Contractors | Not reported |
| 238990 — All Other Specialty Trade Contractors | Not reported |
| 332111 — Iron and Steel Forging | Not reported |
| 332112 — Nonferrous Forging | Not reported |
| 332114 — Custom Roll Forming | Not reported |
| 332119 — Metal Crown, Closure, and Other Metal Stamping (except Automotive) | Not reported |
| 332312 — Fabricated Structural Metal Manufacturing | Not reported |
| 332313 — Plate Work Manufacturing | Not reported |
| 332322 — Sheet Metal Work Manufacturing | Not reported |
| 332420 — Metal Tank (Heavy Gauge) Manufacturing | Not reported |
| 332431 — Metal Can Manufacturing | Not reported |
| 332439 — Other Metal Container Manufacturing | Not reported |
| 332510 — Hardware Manufacturing | Not reported |
| 332613 — Spring Manufacturing | Not reported |
| 332618 — Other Fabricated Wire Product Manufacturing | Not reported |
| 332710 — Machine Shops | Not reported |
| 332721 — Precision Turned Product Manufacturing | Not reported |
| 332722 — Bolt, Nut, Screw, Rivet, and Washer Manufacturing | Not reported |
| 332811 — Metal Heat Treating | Not reported |
| 332812 — Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers | Not reported |
| 332813 — Electroplating, Plating, Polishing, Anodizing, and Coloring | Not reported |
| 332911 — Industrial Valve Manufacturing | Not reported |
| 332912 — Fluid Power Valve and Hose Fitting Manufacturing | Not reported |
| 332919 — Other Metal Valve and Pipe Fitting Manufacturing | Not reported |
| 332994 — Small Arms, Ordnance, and Ordnance Accessories Manufacturing | Not reported |
| 332996 — Fabricated Pipe and Pipe Fitting Manufacturing | Not reported |
| 332999 — All Other Miscellaneous Fabricated Metal Product Manufacturing | Not reported |
| 333131 — Mining Machinery and Equipment Manufacturing | Not reported |
| 333132 — Oil and Gas Field Machinery and Equipment Manufacturing | Not reported |
| 333310 — Commercial and Service Industry Machinery Manufacturing | Not reported |
| 333413 — Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing | Not reported |
| 333514 — Special Die and Tool, Die Set, Jig, and Fixture Manufacturing | Not reported |
| 333515 — Cutting Tool and Machine Tool Accessory Manufacturing | Not reported |
| 333517 — Machine Tool Manufacturing | Not reported |
| 333519 — Rolling Mill and Other Metalworking Machinery Manufacturing | Not reported |
| 333611 — Turbine and Turbine Generator Set Units Manufacturing | Not reported |
| 333612 — Speed Changer, Industrial High-Speed Drive, and Gear Manufacturing | Not reported |
| 333613 — Mechanical Power Transmission Equipment Manufacturing | Not reported |
| 333912 — Air and Gas Compressor Manufacturing | Not reported |
| 333914 — Measuring, Dispensing, and Other Pumping Equipment Manufacturing | Not reported |
| 333995 — Fluid Power Cylinder and Actuator Manufacturing | Not reported |
| 333996 — Fluid Power Pump and Motor Manufacturing | Not reported |
| 333998 — All Other Miscellaneous General Purpose Machinery Manufacturing | Not reported |
| 336120 — Heavy Duty Truck Manufacturing | Not reported |
| 336211 — Motor Vehicle Body Manufacturing | Not reported |
| 336212 — Truck Trailer Manufacturing | Not reported |
| 336214 — Travel Trailer and Camper Manufacturing | Not reported |
| 336310 — Motor Vehicle Gasoline Engine and Engine Parts Manufacturing | Not reported |
| 336320 — Motor Vehicle Electrical and Electronic Equipment Manufacturing | Not reported |
| 336330 — Motor Vehicle Steering and Suspension Components (except Spring) Manufacturing | Not reported |
| 336340 — Motor Vehicle Brake System Manufacturing | Not reported |
| 336350 — Motor Vehicle Transmission and Power Train Parts Manufacturing | Not reported |
| 336390 — Other Motor Vehicle Parts Manufacturing | Not reported |
| 336413 — Other Aircraft Parts and Auxiliary Equipment Manufacturing | Not reported |
| 336510 — Railroad Rolling Stock Manufacturing | Not reported |
| 336611 — Ship Building and Repairing | Not reported |
| 336991 — Motorcycle, Bicycle, and Parts Manufacturing | Not reported |
| 336992 — Military Armored Vehicle, Tank, and Tank Component Manufacturing | Not reported |
| 336999 — All Other Transportation Equipment Manufacturing | Not reported |
| 339999 — All Other Miscellaneous Manufacturing | Not reported |
| 484110 — General Freight Trucking, Local | Not reported |
| 484121 — General Freight Trucking, Long-Distance, Truckload | Not reported |
| 484122 — General Freight Trucking, Long-Distance, Less Than Truckload | Not reported |
| 484210 — Used Household and Office Goods Moving | Not reported |
| 484220 — Specialized Freight (except Used Goods) Trucking, Local | Not reported |
| 484230 — Specialized Freight (except Used Goods) Trucking, Long-Distance | Not reported |
| 493110 — General Warehousing and Storage | Not reported |
| 541511 — Custom Computer Programming Services | Not reported |
| 541512 — Computer Systems Design Services | Not reported |
| 561210 — Facilities Support Services | Not reported |
| 811111 — General Automotive Repair | Not reported |
| 811121 — Automotive Body, Paint, and Interior Repair and Maintenance | Not reported |
| 811191 — Automotive Oil Change and Lubrication Shops | Not reported |
| 811198 — All Other Automotive Repair and Maintenance | Not reported |
| 811310 — Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance | Not reported |