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Business: Small Business

Business Research at Chaffey College Library

Web Resources for Company Information

Census Data and Population Demogrpahics

Online Library Resources for Small Business Information

Below are recommended resources for topics related to Small Business. Click on resource to login using MyChaffey credentials. See panel below for more detailed login instructions.

Logging into Library Online Resources

Click on the online Library Resource and a login window will open. Enter your  MyChaffey ID and password, then click on the Login button

Image of login to LIbrary databases

NAICS and SIC Codes

North American Industry Classification System (NAICS) 
Standard Industrial Classification (SIC)

  • Number-based classification systems used for analyzing, collecting and publishing data on companies in the United States
  • NAICS system replaced SIC in 1997 but SIC is still used by some businesses, publishers and databases
  • Many government-based resources and many of our databases tag industries and companies by NAICS code or descriptor
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