Business Lists

The Standard Industrial Classification (abbreviated 'SIC') is a United States government system for classifying industries by a 6-digit code.

Download the complete list of 2, 3, 4, and 6-digit SIC codes, along with the number of business in our database in each classification.

US Department of Labor OSHA SIC Manual (Opens in New Window)

Enter keyword(s) to search for SIC categories: Click on an SIC Division below to view major business groups in that division: A. Agriculture, Forestry, And Fishing (01, 02, 07, 08, 09) B. Mining (10, 12, 13, 14) C. Construction (15, 16, 17) D. Manufacturing (20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39) E. Transportation, Communications, Electric, Gas, Sanitary Services (40, 41, 42, 43, 44, 45, 46, 47, 48, 49) F. Wholesale Trade (50, 51) G. Retail Trade (52, 53, 54, 55, 56, 57, 58, 59) H. Finance, Insurance, And Real Estate (60, 61, 62, 63, 64, 65, 67) I. Services (70, 72, 73, 75, 76, 78, 79, 80, 81, 82, 83, 84, 86, 87, 88, 89) J. Public Administration (91, 92, 93, 94, 95, 96, 97, 99)