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.
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List of the Best California Ad and Marketing Companies
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781Undisclosed10 - 49 employeesSan Francisco, CATVEspañol Inc. Is an Advertising company. Established in 1993, the firm provides Advertising and Graphic Design.Read More
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782Undisclosed10 - 49 employeesSan Francisco, CAIMP-SF is a San Francisco, California-based Advertising company. The team provides Advertising and Branding.Read More
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783Undisclosed10 - 49 employeesSanta Barbara, CAChristie & Co - California is a Santa Barbara, California-based Advertising company. They provide Advertising and Branding.Read More
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784Undisclosed2 - 9 employeesFresno, CABoling Associates Advertising & Marketing is an Advertising company. They offer Advertising and Branding and were founded in 1980.Read More
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785Undisclosed2 - 9 employeesFresno, CAThe SCG Agency is an Advertising company. Their small team of employees is in Fresno, California. Their team offers Advertising and Branding.Read More
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786Undisclosed10 - 49 employeesOrange, CAHeadquartered in Orange, California, Total Spectrum Advertising is an Advertising company. They focus on Advertising and Logo.Read More
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787Undisclosed10 - 49 employeesOrange, CAROYCE Agency is a small Advertising company in Orange, California. Their services include Advertising and Branding.Read More
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788Undisclosed10 - 49 employeesOrange, CALocated in Orange, California, Sam Trade Advertising & Marketing Agency is a small Advertising company. The team focuses on Advertising and Branding.Read More
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789Undisclosed2 - 9 employeesUnion City, CABased in Union City, California, Communications Squared is a small Email Marketing company. The team provides Email Marketing and Advertising.Read More
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790Undisclosed10 - 49 employeesSan Luis Obispo, CAThe Parable Group is an Advertising company. The company is headquartered in San Luis Obispo, California. Their team offers Advertising and Email Marketing.Read More
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791Undisclosed2 - 9 employeesAlameda, CAFounded in 1988, Jan Mergel & Associates is an Advertising company. Their team focuses on Advertising and Branding.Read More
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792Undisclosed50 - 249 employeesSanta Barbara, CAInvoca, an Advertising company, is headquartered in Santa Barbara, California. The team offers Advertising and Call Center Services.Read More
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793Undisclosed2 - 9 employeesChula Vista, CAINgage Marketing is an Advertising company in Chula Vista, California. They focus on Advertising and Marketing Strategy.Read More
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794Undisclosed2 - 9 employeesWalnut Creek, CABridges Marketing Group is an Advertising company. Their small team of employees is headquartered in Walnut Creek, California. Their team focuses on Advertising and Branding.Read More
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795Undisclosed2 - 9 employeesLancaster, CAAV Web Designs, an Advertising company, was founded in 2000. The team offers Advertising and Email Marketing and is located in Lancaster, California.Read More
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796Undisclosed2 - 9 employeesLos Angeles, CACannabis Business Exchange is a branding company launched in 2017. Located in Los Angeles, California, the team focuses on Branding and Marketing Strategy.Read More
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797Undisclosed10 - 49 employeesSan Diego, CALaunched in 2016, 4Blooms.Guru is an Advertising company. The company provides Advertising and Email Marketing.Read More
Industries
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798Undisclosed2 - 9 employeesGrass Valley, CA7 Rays Marketing is an Advertising company. Launched in 2015, their team focuses on Advertising and Branding.Read More
Industries
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799Undisclosed50 - 249 employeesVentura, CASTARKART is an Advertising company. The midsize Ventura, California-based team offers Advertising and Branding. The firm was established in 2004.Read More
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800Undisclosed10 - 49 employeesStockton, CADeniro Marketing is an Advertising company. The Stockton, California-based company focuses on Advertising and Search Engine Optimization.Read More
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801Undisclosed50 - 249 employeesWest Hollywood, CACannella Media DTC, LLC is an Advertising company established in 1985. Located in Burlington, Wisconsin and West Hollywood, California, the team provides Advertising and Branding.Read More
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802Undisclosed250 - 999 employeesSanta Monica, CAArtificial intelligence development company GumGum provides Artificial Intelligence and Advertising. They are based in Santa Monica, California and Chicago, Illinois.Read More
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803Undisclosed2 - 9 employeesPasadena, CALaunched in 2014, RAISED MARKETING is an Advertising company. The team specializes in Advertising and Branding.Read More
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804Undisclosed10 - 49 employeesPasadena, CAFounded in 2015, 711 Media Marketing is an Advertising company. The firm offers Advertising and Content Marketing.Read More
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805Undisclosed10 - 49 employeesOrange, CANetFusion Media, an Advertising company, was founded in 2004. The team provides Advertising and Email Marketing and is in Orange, California.Read More
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806Undisclosed50 - 249 employeesCosta Mesa, CAVeritone One is an Advertising company. The Costa Mesa, California-based firm was founded in 2010. Their services include Advertising and Pay Per Click.Read More
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807Undisclosed2 - 9 employeesStockton, CASASS! Public Relations is an Advertising company. The company is located in Stockton, California. Their team specializes in Advertising and Graphic Design.Read More
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808Undisclosed10 - 49 employeesAlhambra, CASmall PR agency Cal Marketing and Promotion Group (CMPG), is headquartered in Alhambra, California. The team specializes in Public Relations and Advertising.Read More
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809Undisclosed10 - 49 employeesLos Angeles, CAHydro Studios is a Los Angeles, California-based Advertising company. Founded in 2012, the team offers Advertising and UX/UI Design.Read More
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810Undisclosed50 - 249 employeesManhattan Beach, CANativo Inc is an Advertising company. Located in Manhattan Beach, California, the agency specializes in Advertising and Content Marketing.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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