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

Trade Codes
	SITC Revision 3 (Standard International Trade Classification, SITCRev. 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)

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