Companies who provide information and resources regarding the most common classification systems used in business industries.


Purchasing Resources for Business Classification Systems

NAICS Code

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NAICS Codes

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NAIC Annuity Training

State and Carrier Specific Training for the NAIC Training Requirement

Download Business Classification Systems White Papers




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NAICS Association

Official page of the NAICS Association provides a complete list of SIC and NAICS codes, manuals, reference files, and reference software.




North American Industry Classification System

The NAICS has replaced the US Standard Industrial Classification (SIC) system and was developed jointly by Canada, the US, and Mexico.




SIC and NAICS Codes

Provides concise definitions of SIC and NAICS codes, including why we have them and where you can find them.




SIC/NAICS Codes

Provides a complete index of SIC/NAICS business codes organized by aphebetically by industry.




Tips & Advice to help you make your decision on Business Classification Systems

Business classification systems are systems used for classifying different businesses usually for the purpose of market research. These classification systems are being utilized by more and more businesses as markets shift and many industries are becoming more globalized in scope.

Business classification systems are utilized by businesses across a broad spectrum of industries. Systems providers offer nationwide service in business classification that helps businesses and governments classify the different types of economic activity a business establishment is involved in. These kinds of classifications can help provide you with a greater insight into where you fit into the ... more