Marketing agencies in California
76 US marketing agencies headquartered in California, indexed by The Wall. Every listed firm is US-based and machine-verified live — no expired links, no international dilution.
All 76 marketing agencies in California
| Firm | City | Rate |
|---|---|---|
| adQuadrant | Costa Mesa | Undisclosed |
| Amazon Growth Lab | Culver City | $100 - $149 |
| Antedote | San Francisco | Undisclosed |
| Ars X Machina (formerly Media Matters Worldwide) | San Francisco | Undisclosed |
| B3 Media Solutions Inc. | Los Angeles | $200 - $300 |
| Bastion Agency | Costa Mesa | $150 - $199 |
| Bluewater Media | Santa Monica | $150 - $199 |
| Brand Perfect Digital | Los Angeles | $100 - $149 |
| Brandastic.com | Costa Mesa | $150 - $199 |
| Brill Media | Los Angeles | $100 - $149 |
| CallZent | San Diego | < $25 |
| Canesta | Los Angeles | $50 - $99 |
| CIRCA | Santa Rosa | $100 - $149 |
| Coast Digital | San Diego | $150 - $199 |
| Conquerrr | Glendale | $100 - $149 |
| Corporate Streams | Orange | $300+ |
| CPC Strategy | San Diego | Undisclosed |
| Directive | Irvine | Undisclosed |
| E29 Marketing | Mill Valley | Undisclosed |
| Elevated Internet Marketing | Carlsbad | $100 - $149 |
| elk Marketing | West Hollywood | $150 - $199 |
| eMaximize | Manhattan Beach | Undisclosed |
| EnlightWorks | Benicia | $150 - $199 |
| Gummicube, Inc. | San Jose | $50 - $99 |
| HawkSEM | Los Angeles | $100 - $149 |
| Hennessey Digital | Los Angeles | Undisclosed |
| Ignite Visibility | San Diego | $100 - $149 |
| Ikon Digital Media | Westlake Village | Undisclosed |
| IOI Solutions | Santa Monica | $200 - $300 |
| Isadora Agency | Manhattan Beach | $150 - $199 |
| KlientBoost | Costa Mesa | $100 - $149 |
| Krish TechnoLabs | Walnut | $100 - $149 |
| L7 Creative | Carlsbad | $150 - $199 |
| LawRank | Los Angeles | Undisclosed |
| Level Up Digital | Encinitas | $100 - $149 |
| Map and Fire | Torrance | $150 - $199 |
| Marketing Maven | Camarillo | $200 - $300 |
| Melleka Marketing - A Digital Marketing Agency | Glendale | $50 - $99 |
| NEON GROWTH | Los Angeles | $100 - $149 |
| NYMO & Co. | El Segundo | Undisclosed |
| ParkerWhite, A Healthcare Agency | Encinitas | $100 - $149 |
| Power Digital | San Diego | $100 - $149 |
| PPC Force | San Diego | $50 - $99 |
| Profit partners | Westminster | $50 - $99 |
| PropeloMedia | Walnut Creek | $200 - $300 |
| Radd Interactive | San Diego | $100 - $149 |
| Ready to Launch Research | Burbank | $150 - $199 |
| RISE DTC | Los Angeles | $150 - $199 |
| RSO Consulting | San Francisco | $100 - $149 |
| Search Nurture | San Francisco | Undisclosed |
| Secret Sushi, Inc | San Francisco | $150 - $199 |
| SeedX Inc. | Los Angeles | $150 - $199 |
| Sellryt | Lakewood | < $25 |
| Sembyotic | San Jose | $150 - $199 |
| SevenAtoms | San Francisco | $100 - $149 |
| Single Grain | Los Angeles | Undisclosed |
| SmartBug Media | Newport Beach | $150 - $199 |
| Softline Solutions | Glendale | $100 - $149 |
| Spectrum Group Online | San Jose | $200 - $300 |
| Stitch Marketing Research | San Diego | $150 - $199 |
| Sunlight Media LLC | Los Angeles | $50 - $99 |
| Symphonic Digital | Calabasas | $50 - $99 |
| The Brand Amp | Costa Mesa | $150 - $199 |
| Three Ventures Technology, Inc. | Roseville | $200 - $300 |
| Titan Growth | San Diego | $100 - $149 |
| Top Growth Marketing INC | Los Angeles | $150 - $199 |
| Tower33 | Carlsbad | Undisclosed |
| Trivium Group - Amazon Agency | Los Angeles | Undisclosed |
| Two Trees PPC | Sacramento | $100 - $149 |
| UNINCORPORATED | Los Angeles | $100 - $149 |
| Upgrow | San Francisco | $200 - $300 |
| Website Depot Inc. Digital Marketing & SEO | Los Angeles | Undisclosed |
| Wellblūm | Santa Monica | Undisclosed |
| Wingman Media | Thousand Oaks | $150 - $199 |
| Wpromote | El Segundo | Undisclosed |
| Yael Consulting | Los Angeles | Undisclosed |
Where in California they cluster
Los Angeles (17) · San Diego (9) · San Francisco (7) · Costa Mesa (5) · Santa Monica (3). Remaining firms are distributed across other California cities.
Reading a California marketing shortlist
California's cluster of 76 marketing agencies reflects where talent, alumni networks, and category specialization have compounded — not a service-area constraint on your shortlist. Virtually every firm on this page sells nationally, most run remote or hybrid teams, and clients outside California are the norm not the exception. Filter your shortlist by state when you specifically need in-person work; dilute it everywhere else.
The most-common hourly rate in this slice is $100 - $149 / hr, which sits squarely at the US market center. A quote well outside this band should come with a reason: senior-only teams on the high side, offshore delivery or junior-heavy staffing on the low side.