If your business needs to expand its prospects you may need to find a Lists Company  - an expert in the field is Martin Worldwide, a company that holds a massive database containing over 290 million total US consumers and 14 million US business records.  One of its most successful, ground breaking products is ResponseCom™, a potent, proprietary blend of U.S. Response and U.S Consumer databases, resulting in a multi-dimensional database that offers extreme versatility and over 100 demographic and psychographic selects. You can visit their site at martinworldwide.net or call direct on (888) 788-LIST (5478).