Businesses in San Francisco, California
49,597 local businesses across 111 categories, from restaurants, doctors & clinics and lawyers. 3.6% of everything listed in California.
San Francisco, CA has 49,597 businesses listed on USA Business Search in 111 categories across 76 ZIP codes. The most-listed are restaurants, doctors & clinics and lawyers.
Updated October 2026Most listed in San Francisco
Home services
Marketing & advertising
Auto
Food & drink
Health & medical
Beauty & personal care
Professional services
Real estate
Finance & insurance
Legal
Shopping & retail
Pets
Fitness & recreation
Hotels & travel
Education & childcare
Events & entertainment
Business & industrial
Community & faith
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Common questions
How many businesses are listed in San Francisco, California?
USA Business Search shows 49,597 businesses in San Francisco across 111 categories.
How does San Francisco compare with other California cities?
San Francisco is #3 of 1,980 California cities and towns we cover by number of listings, with 3.6% of everything listed in the state.
What kinds of businesses are most common in San Francisco?
The most-listed categories are restaurants, doctors & clinics and lawyers.
How do I add a San Francisco business?
Listings are free. Use Add your business, or the Claim or fix link on any listing.