Local California B2B

Rich's Bay Area business-to-business database. Lists of office-based businesses available for various counties in California's San Francisco Bay Area. Click "Learn More" next to each database to view details and purchase options.

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Alameda County B2B

This database includes all office-based businesses and key business contacts based in Alameda County, CA.

Companies: 6,488 Contacts: 36,375
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Bay Area B2B

This database includes all office-based businesses and key business contacts in the Bay Area - including Santa Clara, San Mateo, Contra Costa, Alameda and San Francisco counties.

Companies: 16,779 Contacts: 107,359
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California B2B

This database includes all companies in Rich's Data based in California - including high-technology, bioscience and Bay Area local businesses.

Companies: 28,464 Contacts: 192,117
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Contra Costa County B2B

This database includes all office-based businesses and key business contacts based in Contra Costa County, CA.

Companies: 2,149 Contacts: 16,485
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San Francisco County B2B

This database includes all office-based businesses and key contacts at firms in San Francisco County, CA

Companies: 2,343 Contacts: 18,701
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San Mateo County B2B

This database includes all office-based businesses and key business contacts based in San Mateo County, CA.

Companies: 2,460 Contacts: 14,296
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Santa Clara County B2B

Rich's first ever database product is still the best - a complete prospecting database of office-based companies in Santa Clara County, California.

Companies: 3,629 Contacts: 23,392