Businesses in Walnut Creek, California
6,088 local businesses across 111 categories, from doctors & clinics, real estate agents and lawyers. 0.4% of everything listed in California.
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Walnut Creek, CA has 6,088 businesses listed on USA Business Search in 111 categories across 10 ZIP codes. The most-listed are doctors & clinics, real estate agents and lawyers.
Updated October 2026Most listed in Walnut Creek
Doctors & clinicsReal estate agentsLawyersRestaurantsFinancial advisorsHair salonsInsurance agentsBusiness consultingSpas & med spasDentists
Home services
General contractors (80)House cleaning (25)Interior design (24)Movers & hauling (16)Landscaping & lawn care (15)Electricians (12)Flooring (12)Plumbers (12)Kitchen & bath remodeling (11)Concrete & paving (10)HVAC & heating (10)Locksmiths (10)Pest control (10)Roofers (8)Handyman services (7)Solar (7)Windows & doors (7)Garage doors (6)Painters (5)Water & fire restoration (5)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 Walnut Creek
Campgrounds & RV parks (1)
Cannabis dispensaries (1)
MedicalKush
Catering (1)
Awg Private Chefs
Home inspectors (1)
LeapFrog Plumbing, Inc
Vacation rentals (1)
Grand Villa Rentals
Common questions
How many businesses are listed in Walnut Creek, California?
USA Business Search shows 6,088 businesses in Walnut Creek across 111 categories.
How does Walnut Creek compare with other California cities?
Walnut Creek is #40 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 Walnut Creek?
The most-listed categories are doctors & clinics, real estate agents and lawyers.
How do I add a Walnut Creek business?
Listings are free. Use Add your business, or the Claim or fix link on any listing.