| 238210 — Electrical Contractors and Other Wiring Installation Contractors | Not reported |
| 334111 — Electronic Computer Manufacturing | Not reported |
| 334112 — Computer Storage Device Manufacturing | Not reported |
| 334118 — Computer Terminal and Other Computer Peripheral Equipment Manufacturing | Not reported |
| 334210 — Telephone Apparatus Manufacturing | Not reported |
| 334220 — Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing | Not reported |
| 334290 — Other Communications Equipment Manufacturing | Not reported |
| 334511 — Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing | Not reported |
| 334515 — Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals | Not reported |
| 335999 — All Other Miscellaneous Electrical Equipment and Component Manufacturing | Not reported |
| 337214 — Office Furniture (except Wood) Manufacturing | Not reported |
| 423210 — Furniture Merchant Wholesalers | Not reported |
| 423430 — Computer and Computer Peripheral Equipment and Software Merchant Wholesalers | Not reported |
| 423610 — Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers | Not reported |
| 423690 — Other Electronic Parts and Equipment Merchant Wholesalers | Not reported |
| 425120 — Wholesale Trade Agents and Brokers | Not reported |
| 541330 — Engineering Services | Not reported |
| 541420 — Industrial Design Services | Not reported |
| 541430 — Graphic Design Services | Not reported |
| 541511 — Custom Computer Programming Services | Not reported |
| 541512 — Computer Systems Design Services | Not reported |
| 541513 — Computer Facilities Management Services | Not reported |
| 541519 — Other Computer Related Services | Not reported |
| 541611 — Administrative Management and General Management Consulting Services | Not reported |
| 541612 — Human Resources Consulting Services | Not reported |
| 541614 — Process, Physical Distribution, and Logistics Consulting Services | Not reported |
| 541618 — Other Management Consulting Services | Not reported |
| 541690 — Other Scientific and Technical Consulting Services | Not reported |
| 561110 — Office Administrative Services | Not reported |
| 561499 — All Other Business Support Services | Not reported |
| 611420 — Computer Training | Not reported |
| 611512 — Flight Training | Not reported |
| 611519 — Other Technical and Trade Schools | Not reported |
| 611710 — Educational Support Services | Not reported |