North American Industry Classification System (NAICS) and Standard Industrial Classification (SIC) Codes Search

North American Industry Classification System (NAICS) and Standard Industrial Classification (SIC) Code Search Sites

North American Industry Classification System (NAICS), the NAICS is replacing SIC codes

NAICS Codes and Titles, April 9, 1997, list of NAICS codes from the Census Bureau.
1997 NAICS and 1987 SIC Correspondence Tables, translations between NAICS and SIC codes from the Census Bureau.

Standard Industrial Classification (SIC)

SIC Database, Standard Industrial Classification Codes database searchable by code or description from Sunbelt Business Brokers Inc.

Standard Industrial Classification Search, search by keyword or 4 digit code. From the Occupational Health and Safety Administration.

Last updated April 6, 2001