Om du menar någon slags katalogtjänst så kan jag rekommendera att du tar en titt på
http://source.ibegin.com/ som ger bort sin amerikanska katalog gratis till icke komersiella användare. Bl.a
http://www.oddpath.com/ baseras på den datan
Citat:
Download business data - individual states or the entire USA. Key benefits:
* FREE download for non-commercial usage
* Commercial license is only $1000 for a state or $40,000 for the entire USA. Other data brokers can cost more than $500,000. (tell me more)
* Automated purchase. No sales team to hassle you
* Data is updated constantly. Includes daily, weekly, and monthly data updates
* We have 11,866,417 total business listings. Already cleaned and de-duped
* Commercial license includes geocoded addresses (what is geocoding)
Click on a link below to continue. Scroll down for documentation.
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