SiteCity Business Directory

Business to Business

San Jose

243 businesses listed, showing 121–160. How we order them.

Business-to-business listings in San Jose bunch up hard in two places. ZIP 95112 has 50 of the 243 records and 95131 has 49, so those two take up much of the page before anything else appears. After them the counts drop off quickly, with 95113 at 19. If the company you need should be close by, narrowing to one ZIP is the quickest way in.

More about business to business in San Jose ↓

Contact details are mostly present: 235 listings show a phone number and 225 link to a website. For the few that don't, you may need to look up the firm by name. Any placement a business paid for is marked Sponsored on this page. If your company appears here, you can claim the record and keep its phone and site current.

Business to Business in San Jose by the numbers

SiteCity lists 243 businesses under Business to Business in San Jose, CA, as of September 30, 2026. 235 list a phone number and 225 list a website.

Most-listed ZIP codes: 95112 (50), 95131 (49) and 95113 (19).

Listings come from Overture Maps Foundation places data (release 2026-08-19.0, which includes Foursquare OS Places) and from businesses added or updated through SiteCity. How we count.

Listings40

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