North American Industry Classification Codes

SIC and Description Corresponding NAICS and Description
7371 Computer Programming Services 541511 Custom Computer Programming Services
7373 Computer Integrated Systems Design 541512 Computer Systems Design and Related Services
7374 Computer Processing and Data Preparation and Processing Services 514210 Data Processing Services
7379 Computer Related Services 514210 Data Processing Services
    541512 Computer Systems Design Services
    541519 Other Computer Related Services
8711 Engineering Services 541330 Engineering Services
    541611 Administrative Management and General Management Consulting Services
      Additional NAICS
    511210 Software Publishers
    514210 Computer Related Hardware Research and Development
    517919 All Other Telecommunications
    518210 Data Processing, Hosting, and Related Services
    519130 Internet Publishing and Broadcasting and Web Search Portals
    541330 Engineering Services
    541513 Computer Facilities Management Services
    541519 Other Computer Related Services
    541600 Management, Scientific, and Technical Consulting Services
    541690 Other Scientific and Technical Consulting Services
    541710 R&D in the Physical, Engineering and Life Sciences
    541720 Research and Development in the Social Sciences and Humanities
    541990 All Other Professional, Scientific, and Technical Services
    611420 Computer Software Training
    611430 Professional and Management Development Training