Directory Information for Businesses

Business Directories

ReferenceUSA if you are IN the Library   OR  ReferenceUSA if you are OUTSIDE of the Library   *

Over 14 million U.S. Business listings. Find and study businesses, conduct market research, search the hidden job market and much more. 
     Help for ReferenceUSA 

• Gale Directory Library * 
• Business & Company Resource Center *   
• General Business File * 
• Anywho
• InfoUSA411.com
• Manta
• Switchboard
• Thomas Net
  
  * Databases require a library card for access outside of the library.

Specific Information for Michigan Businesses

• Michigan Business Entity Search
• Local Restaurant Inspection Reports
• File a complaint: Michigan Attorney General's Consumer Protection Division or Michigan Department  of Licensing and Regulatory Affairs 

Better Business/Charities

• Research a business or charity at the Better Business Bureau
• Research nonprofit organizations using Guidestar
• Michigan Attorney General: Charitable Giving for Donors 

 ver 14 million U.S. Business listings. Find and study businesses, conduct market research, search the hidden job market and much more.