ReferenceUSA [1] has two directory databases.
The Business Database contains information on over 12 million companies. Use this resource to research suppliers, competitors, B2B customers, and potential employers by many criteria, including location, size, and type of business.
This directory has a Quick Search, Custom Search, and Guided Search to help you find the right results.
The Residential Database lists over 100 million residences. Access this resource to learn about neighborhoods and potential markets. Listings include the resident’s name and address, phone number, and census tract median home value and household income.
Access ReferenceUSA for FREE with a Library card from the Kansas City Public Library.
Links:
[1] http://proxy.kclibrary.org/login?url=http://www.referenceusa.com