Answered By: Becky Smith, STEM Entrepreneurship & Business
Last Updated: Jun 12, 2017     Views: 1009

  • The Occupational Safety and Health Administration maintains an SIC codes page where you can look up codes by keyword and vice versa.
  • The U.S. Census Bureau maintains this NAICS code page where you can look up industries by code.
  • The NAICS Association maintains a NAICS and SIC lookup page where you can look up an industry by either code; or both codes by industry name.
  • The Census Bureau also maintains a NAICS-SIC Concordances where you can compare 2002 NAICS codes and 1987 SIC codes.
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