Looking for an advertising agency in California to drive local brand awareness and sales? We’ve evaluated hundreds of agency profiles, customer reviews, and success stories to create this list of leading agencies. Explore our directory and narrow your search by hourly rate, minimum budget, team size, and other criteria.

Our Verified Agencies
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United States × California ×
  • Leading The Advertising Transformation.

    Leading The Advertising Transformation.

    Rakuten Advertising is the leading global provider for adtech, marketing, and advertising services and technology. Expect multilingual content!...

    Top Services:

    • Affiliate Marketing
    • Digital Marketing
    • Advertising
    • eCommerce Development
    • Web Design
    • Show more
    Location
    San Mateo, California
    Number of Employees
    1000 & Up
  • Brand Souls Seekers

    Brand Souls Seekers

    At TBWA\Chiat\Day, we bring brands to life by connecting them with culture in unexpected, powerful ways. We're driven by a restless pursuit of creative breakthroughs that amplify brand impact across advertising, strategy, social, and beyond. Our approach challenges conventions and empowers brands to make a...

    Top Services:

    • Advertising
    Location
    Los Angeles, California
    Number of Employees
    1000 & Up
  • Native Advertising, Redefined.

    Native Advertising, Redefined.

    MGID enables brands and publishers to connect with a global audience via native advertising that blends smoothly into content environments. The platform offers advanced targeting, flexible ad formats, and full campaign management to drive awareness, traffic, and conversions...

    Top Services:

    • Advertising
    Location
    Santa Monica, California
    Number of Employees
    1000 & Up

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