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Standard Industrial Classification (SIC)
This link provides a list of SIC codes and the ability to search for a code. Four-digit codes used to identify an industry. Many resources continue to use these codes to identify a company’s activities, index companies by activity, and to define industry data and information. For information on the history of the SIC codes and information about its replacement, the NAICS, visit the NAICS Association link.
North American Industry Classification System (NAICS)
The North American Industry Classification System (NAICS) uses six-digit codes to identify an industry. The NAICS system is gradually replacing the SIC system.
Industry News and Articles
This free website enables businesses to find the optimal location to start-up, expand or relocate based on the specific community characteristics that matter most to their companies.
Esri Zip Code Lookup - Top 3 Tapestry Segments
Tapestry classifies U.S. residential neighborhoods into 65 unique market segments based on socioeconomic and demographic characteristics. This is a free, limited version of a subscription service.