Businesses in Fullerton, California
5,125 local businesses across 109 categories, from restaurants, doctors & clinics and schools & tutoring. 0.4% of everything listed in California.
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Quick answer
Fullerton, CA has 5,125 businesses listed on USA Business Search in 109 categories across 16 ZIP codes. The most-listed are restaurants, doctors & clinics and schools & tutoring.
Updated October 2026Most listed in Fullerton
RestaurantsDoctors & clinicsSchools & tutoringReal estate agentsMore shoppingManufacturing & wholesaleChurches & places of worshipDentistsAuto repairLawyers
Home services
General contractors (86)Plumbers (29)House cleaning (23)Windows & doors (22)Electricians (20)Interior design (19)HVAC & heating (17)Movers & hauling (17)Landscaping & lawn care (15)Concrete & paving (11)Locksmiths (11)Water & fire restoration (11)Roofers (11)Kitchen & bath remodeling (10)Garage doors (9)Pest control (8)Painters (7)Flooring (6)Handyman services (4)Solar (4)Home inspectors (2)
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 Fullerton
Cannabis dispensaries (4)
Ngc
Downtown Flame
Fullerton Church Of Healing
Handyman services (4)
ABC Fullerton Vacuum & Sewing LLC
Timely Handyman
Green Remodeling Handyman
Andero Construction & Remodeling
Home inspectors (2)
Scout inspection Services
Allied Building Inspection Service
Pet stores (3)
PetSmart
Chloe's Purrfect Pet Spa and Daycare
2GC International
Solar (4)
Power Planet
Applied Solar Energy Solutions
Lgcy Power
Sun X Solar
Common questions
How many businesses are listed in Fullerton, California?
USA Business Search shows 5,125 businesses in Fullerton across 109 categories.
How does Fullerton compare with other California cities?
Fullerton is #45 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 Fullerton?
The most-listed categories are restaurants, doctors & clinics and schools & tutoring.
How do I add a Fullerton business?
Listings are free. Use Add your business, or the Claim or fix link on any listing.