SiteCity Business Directory

Business Services

Houston

1,689 businesses listed, showing 1–40. How we order them.

This category collects 1,689 professional service firms in Houston, the kind of offices you hire by appointment rather than walk into. Both contact routes are well covered: 1,659 have a phone number and 1,526 have a website, the highest website share of any large Houston category in the directory.

More about business services in Houston ↓

Location tracks the office towers. Downtown ZIP 77002 has 84 firms, 77056 in the Galleria area has 76, and 77036 has 74, so a ZIP filter here is roughly a filter on which business district you want to park in. Any row marked Sponsored is a paid placement, flagged on the listing itself. Firms can claim their own entry and correct the address, phone, or the service line we have on file.

Business Services in Houston by the numbers

SiteCity lists 1,689 businesses under Business Services in Houston, TX, as of November 3, 2026. 1,659 list a phone number and 1,526 list a website.

Most-listed ZIP codes: 77002 (84), 77056 (76) and 77036 (74).

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.

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