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Market Research

Organization Codes

All industry in the United States is tracked by either NAICS or SIC codes.  Use the links below to find out the proper code for your business. The print copies can be useful for browsing.

North American Industry Classification System (NAICS)  
Call no : Reference HF 1042 .N6

Standard Industrial Classification (SIC) System Division Structure  
Call no : Reference HF 1042 .U5

Canadian list for NAICS/SIC codes

Canadian NAICS pdf









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