Businesses in San Mateo, California
4,948 local businesses across 110 categories, from restaurants, doctors & clinics and iT & computer services. 0.4% of everything listed in California.
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San Mateo, CA has 4,948 businesses listed on USA Business Search in 110 categories across 16 ZIP codes. The most-listed are restaurants, doctors & clinics and iT & computer services.
Updated October 2026Most listed in San Mateo
RestaurantsDoctors & clinicsIT & computer servicesFinancial advisorsReal estate agentsLawyersSchools & tutoringBusiness consultingSoftware developmentMore shopping
Home services
General contractors (74)House cleaning (28)Interior design (22)Plumbers (18)Landscaping & lawn care (13)HVAC & heating (12)Painters (12)Locksmiths (11)Movers & hauling (11)Electricians (10)Flooring (10)Kitchen & bath remodeling (9)Roofers (8)Windows & doors (8)Water & fire restoration (7)Concrete & paving (6)Handyman services (6)Pest control (5)Solar (3)Garage doors (2)Home inspectors (1)
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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More businesses in San Mateo
Campgrounds & RV parks (1)
Cannabis dispensaries (1)
The Sensi Society
Farms & agriculture (1)
Pastorino H Pumpkins & Trees San Mateo RDH MB
Funeral homes (2)
Sneider & Sullivan & O'Connell's Funeral Home and Cremation Service
Menlo Colonial Chapel
Garage doors (2)
Armen's Door Company
Alert Door Services Inc
Golf (4)
Perform for Golf
Poplar Creek Golf Course
GolfersBZ
Ron Perez Golf
Graphic design (1)
M2 Design
Home inspectors (1)
House Mold Inspectors
Outdoor adventure & tours (2)
Coyote Point Yacht Club
Coyote Point Marina
Solar (3)
Alta Energy
Transoptics, Inc
Solar Giants
Common questions
How many businesses are listed in San Mateo, California?
USA Business Search shows 4,948 businesses in San Mateo across 110 categories.
How does San Mateo compare with other California cities?
San Mateo is #51 of 1,980 California cities and towns we cover by number of listings, with 0.4% of everything listed in the state.
What kinds of businesses are most common in San Mateo?
The most-listed categories are restaurants, doctors & clinics and iT & computer services.
How do I add a San Mateo business?
Listings are free. Use Add your business, or the Claim or fix link on any listing.