Top 100 Advertising Agencies in California
The Best of June 2026Looking for a top advertising agency in California?
Businesses looking to develop a relationship with media outlets should consider working with an advertising agency. Beyond increasing visibility, top agencies are a gateway to a variety of crucial resources, including researchers, designers, SEO/PPC experts, and social media managers.
To assist you in your search for a partner, we’ve compiled this list of the top advertising and marketing companies in California. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
Jump to Most Reviewed Companies
List of the Best California Ad and Marketing Companies
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691$5,000+10 - 49 employeesCulver City, CANoxster is a small SEO services firm headquartered in Culver City, California. The team offers Search Engine Optimization and Web Design.Read More
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692$5,000+2 - 9 employeesCosta Mesa, CAWebsite Muscle is a Marketing Strategy company based in Costa Mesa, California. They specialize in Marketing Strategy and Social Media Marketing.Read More
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693$5,000+10 - 49 employeesLos Angeles, CACitirex is a SEO agency. Their small team is located in Los Angeles, California. Their services include Search Engine Optimization and Social Media Marketing.Read More
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694$5,000+50 - 249 employeesLos Angeles, CAONTRIX is a graphic design agency. They specialize in Graphic Design and Search Engine Optimization and are based in Los Angeles, California.Read More
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695$1,000+10 - 49 employeesLos Angeles, CALA SEO Service is an Advertising company. Founded in 2009, the company specializes in Advertising and Social Media Marketing.Read More
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696$10,000+250 - 999 employeesSan Francisco, CAGoodby Silverstein & Partners is a SEO company. The team is in San Francisco, California, and their services include Search Engine Optimization and Web Design.Read More
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697$10,000+50 - 249 employeesSan Francisco, CA215 McCann is a midsize Advertising company located in San Francisco, California. Their services include Advertising and Graphic Design.Read More
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698$1,000+10 - 49 employeesSanta Monica, CASABIO mobile is a Mobile & App Marketing company. They are in Santa Monica, California and New York, New York. Their team specializes in Mobile & App Marketing and Advertising.Read More
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699$5,000+2 - 9 employeesSan Francisco, CAPier2 Marketing, a Market Research company, was founded in 2007. The agency specializes in Market Research and Branding.Read More
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700$5,000+2 - 9 employeesSan Francisco, CAChromium is a branding firm. The San Francisco, California-based company was founded in 2012. Their team provides Branding and Graphic Design.Read More
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701$10,000+10 - 49 employeesSan Francisco, CAEstablished in 2008, Pereira & O'Dell is a small SEO agency headquartered in San Francisco, California and New York, New York. Their team provides Search Engine Optimization and Web Design.Read More
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702$5,000+10 - 49 employeesSan Diego, CAFounded in 2008, Ekklesia 360 is a small San Diego, California-based branding agency. Their team specializes in Branding and Advertising.Read More
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703$5,000+10 - 49 employeesSan Diego, CALaunched in 2008, Obu Interactive is a small Advertising company headquartered in San Diego, California. Their team focuses on Advertising and Pay Per Click.Read More
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704$5,000+2 - 9 employeesSan Diego, CAESearch Marketing is a small San Diego, California-based Advertising company. Their services include Advertising and Pay Per Click.Read More
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705$5,000+50 - 249 employeesSan Francisco, CACreative Marketing Concepts is a branding firm established in 1962. The firm offers Branding and Advertising, and is midsize.Read More
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706$5,000+2 - 9 employeesSan Francisco, CAAgencyAxis is a small Advertising company located in San Francisco, California. The team provides Advertising and Branding.Read More
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707$10,000+50 - 249 employeesLos Angeles, CAAdvertise.com, an Advertising company, was established in 2001. The team provides Advertising and Search Engine Optimization and is headquartered in Los Angeles, California and India.Read More
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708$10,000+50 - 249 employeesHuntington Beach, CAGallegos United is an Advertising company. The Huntington Beach, California-based firm was launched in 2001. Their services include Advertising and Market Research.Read More
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709$5,000+10 - 49 employeesSan Jose, CADemand Boost is an Advertising company. The small San Jose, California-based team specializes in Advertising and Social Media Marketing. The agency was established in 2010.Read More
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710$1,000+50 - 249 employeesSan Diego, CASOCi, an Advertising company, was launched in 2012. The firm offers Advertising and Social Media Marketing.Read More
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711$5,000+50 - 249 employeesOakland, CACirclepoint is an Advertising company. Headquartered in Oakland, California and San Jose, California, the company was launched in 1987. Their team provides Advertising and Branding.Read More
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712$5,000+2 - 9 employeesLong Beach, CASEO Savvy is an Advertising company. The Long Beach, California-based team specializes in Advertising and Content Marketing.Read More
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713$5,000+10 - 49 employeesLaguna Beach, CAFirebrand Media LLC is an Advertising company. The Laguna Beach, California-based firm was launched in 2003. Their services include Advertising and Branding.Read More
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714$5,000+10 - 49 employeesSan Diego, CAIn San Diego, California, Olive Creative Strategies is an Advertising company. They specialize in Advertising and Marketing Strategy.Read More
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715$5,000+10 - 49 employeesSan Diego, CAMedAccess is a small San Diego, California-based Advertising company. The team provides Advertising and Branding.Read More
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716$5,000+2 - 9 employeesSan Diego, CASpearHall is an Advertising company. Based in San Diego, California, the firm specializes in Advertising and Public Relations.Read More
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717Undisclosed10 - 49 employeesRedwood City, CAVolition is an Event Marketing company. The small Redwood City, California-based team offers Event Marketing and Advertising. The agency was founded in 2017.Read More
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718Undisclosed10 - 49 employeesSan Francisco, CAKenwood Experiences is an Advertising company. The San Francisco, California-based team offers Advertising and Branding.Read More
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719$5,000+50 - 249 employeesSanta Ana, CAAmusement Park is an Advertising company. They are located in Santa Ana, California and have midsize team. Their services include Advertising and Branding.Read More
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720Undisclosed10 - 49 employeesLos Angeles, CAAaaza is a small Los Angeles, California-based Advertising company. Their services include Advertising and Public Relations.Read More
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Check out an Advertising Company in California with the most new reviews in the past 12 months.
Most Reviewed
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