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Business & Entrepreneurship: Research

Researching Businesses

Data Axle Reference Solutions (Formerly: ReferenceUSA)

Looking for information on your competition or businesses that could be your partner? Reference Solutions has detailed information about 58 million businesses that is updated weekly. It is the only business database that is enhanced with more than 24 million phone calls per year providing you with the most accurate data possible. Selection criteria includes business type, NAICS code, geography and sales volume.  

Ideal for sales leads mailing lists, market research, employment opportunities, much more! (For access scroll to the bottom of the Terms & Conditions & click the checkbox to accept, then click on continue, enter your 14-digit public library barcode and click Log On.)

All Delaware databases are brought to you by the State of Delaware, Division of Libraries in partnership with your local library.

 “Please note: If unable to access Reference Solutions remotely using Google Chrome™, please try using a different internet browser. The most recent version of Chrome has been known to cause access issues." (12/2020)


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