What are SIC Codes?
SIC Directory / Lookup
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What are NAICS Codes?
NAICS Directory / Lookup
NAICS to SIC Conversion
SIC/NAICS Business Lists - Databases
SIC/NAICS Code Appending
Canada Business Lists
Classification Systems Overview
Product Codes US & International
Additional Industry Codes
Specialized Business Codes
Occupational & Educational Codes
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The NAICS Directory contains a database of all the North American Industry Classification System codes. Use the search box or simply click on any category below.
Finance and Insurance
Monetary Authorities-Central Bank
Credit Intermediation and Related Activities
Securities, Commodity Contracts, and Other Financial Investments and Related Activities
Insurance Carriers and Related Activities
Funds, Trusts, and Other Financial Vehicles