In preparing various studies, analysts at ICON Group use a number of official coding systems. The links below are coding systems that our clients may find useful to browse.

Trade Codes

  • SITC Revision 3 (Standard International Trade Classification, SITC Rev. 3, codes United Nations, and various agencies)
  • Harmonized Tariff Schedule (HTS codes are used by various U.S. Government Agencies)

Industrial Codes

  • SIC codes (Standard Industrial Classification codes are uses by various government agencies and firms)
  • NAICS codes (North American Industry Classification System replaces SIC codes)
  • ITA codes (broad industry codes used by the U.S. International Trade Administration for certain publications)