| 238210 — Electrical Contractors and Other Wiring Installation Contractors | Not reported |
| 331210 — Iron and Steel Pipe and Tube Manufacturing from Purchased Steel | Not reported |
| 331222 — Steel Wire Drawing | Not reported |
| 332618 — Other Fabricated Wire Product Manufacturing | Not reported |
| 332722 — Bolt, Nut, Screw, Rivet, and Washer Manufacturing | Not reported |
| 332999 — All Other Miscellaneous Fabricated Metal Product Manufacturing | Not reported |
| 334111 — Electronic Computer Manufacturing | Not reported |
| 334412 — Bare Printed Circuit Board Manufacturing | Not reported |
| 334413 — Semiconductor and Related Device Manufacturing | Not reported |
| 334417 — Electronic Connector Manufacturing | Not reported |
| 334419 — Other Electronic Component Manufacturing | Not reported |
| 334511 — Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing | Not reported |
| 334513 — Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables | Not reported |
| 334515 — Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals | Not reported |
| 335311 — Power, Distribution, and Specialty Transformer Manufacturing | Not reported |
| 335929 — Other Communication and Energy Wire Manufacturing | Not reported |
| 335931 — Current-Carrying Wiring Device Manufacturing | Not reported |
| 335932 — Noncurrent-Carrying Wiring Device Manufacturing | Not reported |
| 335991 — Carbon and Graphite Product Manufacturing | Not reported |
| 335999 — All Other Miscellaneous Electrical Equipment and Component Manufacturing | Not reported |
| 336411 — Aircraft Manufacturing | Not reported |
| 336412 — Aircraft Engine and Engine Parts Manufacturing | Not reported |
| 336413 — Other Aircraft Parts and Auxiliary Equipment Manufacturing | Not reported |
| 336419 — Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing | Not reported |
| 339112 — Surgical and Medical Instrument Manufacturing | Not reported |
| 339991 — Gasket, Packing, and Sealing Device Manufacturing | Not reported |
| 339999 — All Other Miscellaneous Manufacturing | Not reported |
| 423410 — Photographic Equipment and Supplies Merchant Wholesalers | Not reported |
| 423420 — Office Equipment Merchant Wholesalers | Not reported |
| 423430 — Computer and Computer Peripheral Equipment and Software Merchant Wholesalers | Not reported |
| 423490 — Other Professional Equipment and Supplies Merchant Wholesalers | Not reported |
| 423510 — Metal Service Centers and Other Metal Merchant Wholesalers | Not reported |
| 423610 — Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers | Not reported |
| 423620 — Household Appliances, Electric Housewares, and Consumer Electronics Merchant Wholesalers | Not reported |
| 423690 — Other Electronic Parts and Equipment Merchant Wholesalers | Not reported |
| 423710 — Hardware Merchant Wholesalers | Not reported |
| 423840 — Industrial Supplies Merchant Wholesalers | Not reported |
| 423860 — Transportation Equipment and Supplies (except Motor Vehicle) Merchant Wholesalers | Not reported |
| 424120 — Stationery and Office Supplies Merchant Wholesalers | Not reported |
| 425120 — Wholesale Trade Agents and Brokers | Not reported |
| 481211 — Nonscheduled Chartered Passenger Air Transportation | Not reported |
| 481219 — Other Nonscheduled Air Transportation | Not reported |
| 488190 — Other Support Activities for Air Transportation | Not reported |
| 532411 — Commercial Air, Rail, and Water Transportation Equipment Rental and Leasing | Not reported |
| 532420 — Office Machinery and Equipment Rental and Leasing | Not reported |
| 541512 — Computer Systems Design Services | Not reported |
| 541519 — Other Computer Related Services | Not reported |