North American Industry Classification System Codes (NAICS)

Primary

  • 541512 – Computer Systems Design Services
  • 238910 – Site Preparation Contractors
  • 238990 – All Other Specialty Trade Contractors
  • 333319 – Other Commercial and Service Industry Machinery Manufacturing
  • 334419 – Other Electronic Component Manufacturing
  • 334511 – Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
  • 335312 – Motor and Generator Manufacturing
  • 335999 – All Other Miscellaneous Electrical Equipment and Component Manufacturing
  • 336413 – Other Aircraft Parts and Auxiliary Equipment Manufacturing
  • 339999 – All Other Miscellaneous Manufacturing
  • 488190 – Other Support Activities for Air Transportation
  • 512110 – Motion Picture and Video Production
  • 518210 – Data Processing, Hosting, and Related Services
  • 512110 – Motion Picture Production
  • 541330 – Engineering Services
  • 541380 – Testing Laboratories
  • 541430 – Graphic Design Services
  • 541511 – Custom Computer Programming Services
  • 541513 – Computer Facilities Management Services
  • 541519 – Other Computer Related Services
  • 541712 – Research and Development in the Physical, Engineering, and Life Sciences
  • 541850 – Display Advertising
  • 541990 – All Other Professional, Scientific, and Technical Services
  • 561210 – Facilities Support Services
  • 611420 – Computer Training
  • 611430 – Professional and Management Development Training
  • 611710 – Educational Support Services
  • 811212 – Computer and Office Machine Repair and Maintenance
  • 811219 – Other Electronic and Precision Equipment Repair and Maintenance