| NAICS Code | Name |
| 238210 | Electrical Contractors and Other Wiring Installation Contractors |
| 323120 | Support Activities for Printing |
| 325910 | Printing Ink Manufacturing |
| 325992 | Photographic Film, Paper, Plate, Chemical, and Copy Toner Manufacturing |
| 333248 | All Other Industrial Machinery Manufacturing |
| 333310 | Commercial and Service Industry Machinery Manufacturing |
| 334111 | Electronic Computer Manufacturing |
| 334112 | Computer Storage Device Manufacturing |
| 334118 | Computer Terminal and Other Computer Peripheral Equipment Manufacturing |
| 334210 | Telephone Apparatus Manufacturing |
| 334220 | Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing |
| 334290 | Other Communications Equipment Manufacturing |
| 334310 | Audio and Video Equipment Manufacturing |
| 334419 | Other Electronic Component Manufacturing |
| 334510 | Electromedical and Electrotherapeutic Apparatus Manufacturing |
| 334511 | Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing |
| 334513 | Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables |
| 334515 | Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals |
| 334610 | Manufacturing and Reproducing Magnetic and Optical Media |
| 335139 | Electric Lamp Bulb and Other Lighting Equipment Manufacturing |
| 335311 | Power, Distribution, and Specialty Transformer Manufacturing |
| 335313 | Switchgear and Switchboard Apparatus Manufacturing |
| 335921 | Fiber Optic Cable Manufacturing |
| 335929 | Other Communication and Energy Wire Manufacturing |
| 335931 | Current-Carrying Wiring Device Manufacturing |
| 335932 | Noncurrent-Carrying Wiring Device Manufacturing |
| 335999 | All Other Miscellaneous Electrical Equipment and Component Manufacturing |
| 336110 | Automobile and Light Duty Motor Vehicle Manufacturing |
| 336120 | Heavy Duty Truck Manufacturing |
| 336611 | Ship Building and Repairing |
| 337126 | Household Furniture (except Wood and Upholstered) Manufacturing |
| 337127 | Institutional Furniture Manufacturing |
| 337214 | Office Furniture (except Wood) Manufacturing |
| 339112 | Surgical and Medical Instrument Manufacturing |
| 339113 | Surgical Appliance and Supplies Manufacturing |
| 339114 | Dental Equipment and Supplies Manufacturing |
| 423420 | Office Equipment Merchant Wholesalers |
| 423430 | Computer and Computer Peripheral Equipment and Software Merchant Wholesalers |
| 423440 | Other Commercial Equipment Merchant Wholesalers |
| 423450 | Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers |
| 423490 | Other Professional Equipment and Supplies Merchant Wholesalers |
| 423690 | Other Electronic Parts and Equipment Merchant Wholesalers |
| 423710 | Hardware Merchant Wholesalers |
| 449210 | Electronics and Appliance Retailers |
| 481211 | Nonscheduled Chartered Passenger Air Transportation |
| 492110 | Couriers and Express Delivery Services |
| 512191 | Teleproduction and Other Postproduction Services |
| 512290 | Other Sound Recording Industries |
| 513110 | Newspaper Publishers |
| 513199 | All Other Publishers |
| 513210 | Software Publishers |
| 516120 | Television Broadcasting Stations |
| 516210 | Media Streaming Distribution Services, Social Networks, and Other Media Networks and Content Providers |
| 517111 | Wired Telecommunications Carriers |
| 517112 | Wireless Telecommunications Carriers (except Satellite) |
| 517121 | Telecommunications Resellers |
| 517410 | Satellite Telecommunications |
| 517810 | All Other Telecommunications |
| 518210 | Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services |
| 519290 | Web Search Portals and All Other Information Services |
| 522220 | Sales Financing |
| 532420 | Office Machinery and Equipment Rental and Leasing |
| 532490 | Other Commercial and Industrial Machinery and Equipment Rental and Leasing |
| 541330 | Engineering Services |
| 541330 | Military and Aerospace Equipment and Military Weapons |
| 541330 | Contracts and Subcontracts for Engineering Services Awarded Under the National Energy Policy Act of 1992 |
| 541330 | Marine Engineering and Naval Architecture |
| 541360 | Geophysical Surveying and Mapping Services |
| 541380 | Testing Laboratories and Services |
| 541430 | Graphic Design Services |
| 541490 | Other Specialized Design Services |
| 541511 | Custom Computer Programming Services |
| 541512 | Computer Systems Design Services |
| 541513 | Computer Facilities Management Services |
| 541519 | Other Computer Related Services |
| 541519 | Information Technology Value Added Resellers |
| 541611 | Administrative Management and General Management Consulting Services |
| 541612 | Human Resources Consulting Services |
| 541613 | Marketing Consulting Services |
| 541614 | Process, Physical Distribution, and Logistics Consulting Services |
| 541618 | Other Management Consulting Services |
| 541620 | Environmental Consulting Services |
| 541690 | Other Scientific and Technical Consulting Services |
| 541713 | Research and Development in Nanotechnology |
| 541714 | Research and Development in Biotechnology (except Nanotechnology) |
| 541715 | Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) |
| 541715 | Aircraft, Aircraft Engine and Engine Parts |
| 541715 | Other Aircraft Parts and Auxiliary Equipment |
| 541715 | Guided Missiles and Space Vehicles, Their Propulsion Units and Propulsion Parts |
| 541720 | Research and Development in the Social Sciences and Humanities |
| 541910 | Marketing Research and Public Opinion Polling |
| 541990 | All Other Professional, Scientific, and Technical Services |
| 561110 | Office Administrative Services |
| 561210 | Facilities Support Services |
| 561311 | Employment Placement Agencies |
| 561312 | Executive Search Services |
| 561320 | Temporary Help Services |
| 561499 | All Other Business Support Services |
| 561621 | Security Systems Services (except Locksmiths) |
| 562910 | Remediation Services |
| 562910 | Environmental Remediation Services |
| 611420 | Computer Training |
| 611430 | Professional and Management Development Training |
| 611710 | Educational Support Services |
| 811210 | Electronic and Precision Equipment Repair and Maintenance |
