ReferenceUSA provides access to 3 databases
- U.S. Businesses - Information for over 24 million US Businesses. The database is updated monthly.
- U.S. Consumers/Lifestyles - A database of over 262 million US consumers. Records are continuously updated and processed against the USPS National Change of Address (NCOA) and Delivery Sequence File (DSF).
- U.S. Jobs/Internships - A combination of ReferenceUSA and the job site, indeed.com.