Top 100 Advertising Agencies in California
The Best of April 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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1051Undisclosed50 - 249 employeesSunnyvale, CABaidu USA is an artificial intelligence firm. The Sunnyvale, California-based company was founded in 2014. Their team specializes in Artificial Intelligence and Advertising.Read More
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1052$50,000+10 - 49 employeesSan Francisco, CAMucho is a small Barcelona, Spain-based web design agency. The team specializes in Web Design and Advertising.Read More
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1053$1,000+2 - 9 employeesPasadena, CARead More
Visonform is a marketing agency from Pasadena, California. Providing advertising, marketing strategy, and digital strategy services for small businesses, the team was established in 2018.
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JNR Corporation -
1054$1,000+2 - 9 employeesIrvine, CAAce Pacific is a public relations company. Their team is in Irvine, California and Cranberry Township, Pennsylvania. The agency offers Public Relations and Marketing Strategy.Read More
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1055$1,000+10 - 49 employeesWest Hollywood, CAFounded in 1999,...and company is an Advertising company. The team focuses on Advertising and Branding.Read More
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1056$5,000+10 - 49 employeesIrvine, CAMore Yellow is a small social media marketing company. They specialize in Social Media Marketing and Content Marketing and were established in 2005.Read More
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1057$10,000+10 - 49 employeesPasadena, CAThe1stMovement, an Advertising company, is based in Denver, Colorado and Pasadena, California. The team offers Advertising and Branding.Read More
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1058$10,000+10 - 49 employeesLos Angeles, CAPortal A is a small Los Angeles, California-based video production company. Their services include Video Production and Advertising.Read More
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1059$5,000+10 - 49 employeesSan Diego, CAEREACH is a small Digital Strategy company launched in 2010. Their team provides Digital Strategy and Conversion Optimization.Read More
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1060$5,000+10 - 49 employeesSan Francisco, CAHeist, a video production company, was founded in 2008. They offers Video Production and Advertising.Read More
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1061$5,000+10 - 49 employeesIrvine, CATrinet Internet Solutions is a small web design agency located in Irvine, California and Frisco, Texas. The team offers Web Design and Web Development.Read More
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Orange County Transportation Authority -
1062$1,000+10 - 49 employeesSan Francisco, CATransparent House is a small Product Design company established in 2004. Their team specializes in Product Design and AR/VR development.Read More
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1063$1,000+10 - 49 employeesIrvine, CAUpfront Consultants is an e-commerce development company launched in 2010. Their services include E-Commerce Development and Search Engine Optimization.Read More
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1064Undisclosed10 - 49 employeesLos Angeles, CAPANCOM is an Advertising company. Their small team of employees is headquartered in Los Angeles, California. Their team specializes in Advertising and Print Design.Read More
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1065Undisclosed10 - 49 employeesSanta Monica, CAFounded in 1990, Weston/Mason is a small Packaging Design company. Their services include Packaging Design and Advertising.Read More
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1066Undisclosed10 - 49 employeesSan Francisco, CAAdvertising company Recreation was established in 2013. The firm offers Advertising and Branding.Read More
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1067Undisclosed10 - 49 employeesSan Francisco, CAOffice is an Advertising company established in 2003. The agency focuses on Advertising and Branding.Read More
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1068Undisclosed10 - 49 employeesSan Francisco, CAStorefront Political Media, a Digital Strategy company, is based in San Francisco, California. They focus on Digital Strategy and Business Consulting.Read More
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1069Undisclosed10 - 49 employeesNovato, CASGD Advertising is an Advertising company. Established in 2014, the firm is in Novato, California. Their team specializes in Advertising and Digital Strategy.Read More
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1070Undisclosed10 - 49 employeesLos Angeles, CAWeb Leads Inc is a small Advertising company. They specialize in Advertising and Mobile App Development and were established in 2010.Read More
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1071Undisclosed10 - 49 employeesManhattan Beach, CAICommerceDev is an e-commerce development company. They are located in New York, New York and Manhattan Beach, California. Their team specializes in E-Commerce Development and Advertising.Read More
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1072Undisclosed10 - 49 employeesCulver City, CACharlie Company, an Advertising company, was launched in 2004. The team specializes in Advertising and Branding.Read More
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1073Undisclosed10 - 49 employeesIrvine, CABrandcasters, Inc. - Podetize, an Advertising company, was launched in 2017. The small team offers Advertising and Content Marketing.Read More
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1074Undisclosed10 - 49 employeesLos Angeles, CABLN24 is an Advertising company. Launched in 2006, the team specializes in Advertising and Branding.Read More
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1075Undisclosed10 - 49 employeesSanta Monica, CADixonCo is an Advertising company. Located in Santa Monica, California, the team offers Advertising and Branding.Read More
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1076Undisclosed10 - 49 employeesSanta Ana, CASTS Next, an Advertising company, was founded in 1986. The small team specializes in Advertising and Branding.Read More
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1077$10,000+50 - 249 employeesSan Francisco, CAToaster is an Advertising company established in 2010. The company focuses on Advertising and Branding, and is midsize.Read More
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GoogleIndustries
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1078Undisclosed10 - 49 employeesLos Angeles, CAAPartnership is an Advertising company launched in 1998. Their team offers Advertising and Public Relations.Read More
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1079$1,000+Freelancer employeesVista, CARosa Fierro Design is a print design agency. Their small team is headquartered in Vista, California and San Antonio del Mar, Mexico. Their services include Print Design and Logo.Read More
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1080Undisclosed250 - 999 employeesSan Jose, CABR Printers, an Advertising company, is located in San Jose, California and Denver, Colorado. The team focuses on Advertising and Direct Marketing.Read More
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