Top 100 Advertising Agencies in California
The Best of December 2025Looking 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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931$5,000+2 - 9 employeesConcord, CAAdvertising company WSI Connect was established in 2012. The team specializes in Advertising and Branding.Read More
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932$5,000+2 - 9 employeesSan Diego, CAAlden Marketing Communications is an Advertising company founded in 1985. The small team specializes in Advertising and Branding.Read More
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933Undisclosed2 - 9 employeesSacramento, CAThe Grid Agency LLC is a branding agency located in Sacramento, California. Their services include Branding and Digital Strategy.Read More
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934Undisclosed2 - 9 employeesLos Angeles, CAAdvertising company adCREASIANs is in Los Angeles, California. The team offers Advertising and Market Research.Read More
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935Undisclosed2 - 9 employeesLos Angeles, CAFounded in 1985, Jeffrey Alec Communications is a Packaging Design company. Their services include Packaging Design and Advertising.Read More
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936Undisclosed2 - 9 employeesLos Angeles, CAEstablished in 2006, Creative Pros, Inc is a Business Consulting company. The team provides Business Consulting and Branding and is based in Los Angeles, California.Read More
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937Undisclosed2 - 9 employeesSan Francisco, CARise-and-Shine Studio is an Advertising company. Launched in 2005, the firm is located in San Francisco, California. Their services include Advertising and UX/UI Design.Read More
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938Undisclosed2 - 9 employeesGlendale, CANational Forest is a Glendale, California-based Advertising company. The team offers Advertising and Branding.Read More
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939Undisclosed2 - 9 employeesEureka, CAHeadquartered in Eureka, California, CoxRasmussen & Co. Is a small Advertising company. The team specializes in Advertising and Marketing Strategy.Read More
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940Undisclosed2 - 9 employeesBurbank, CAThornbird Marketing Inc. Is a small Advertising company based in Burbank, California. Their services include Advertising and Business Consulting.Read More
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941Undisclosed2 - 9 employeesAlameda, CABased in Alameda, California, Lemonade is an Advertising company. They offer Advertising and Content Marketing and were launched in 2018.Read More
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942Undisclosed2 - 9 employeesSan Francisco, CAInline Connection, Inc. Is a San Francisco, California-based graphic design agency. The team focuses on Graphic Design and Advertising.Read More
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943Undisclosed2 - 9 employeesBerkeley, CAOsaki Creative Group, an Advertising company, was founded in 1995. The team focuses on Advertising and Branding and is headquartered in Berkeley, California.Read More
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944Undisclosed2 - 9 employeesWalnut Creek, CAAnthony Group Marketing is an Advertising company. The team is in Walnut Creek, California, and their services include Advertising and Branding.Read More
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945Undisclosed2 - 9 employeesVentura, CAFounded in 1990, Consortium Media, Inc., a small Advertising company, is based in Ventura, California. Their services include Advertising and Branding.Read More
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946Undisclosed2 - 9 employeesChico, CAHeadquartered in Chico, California, Half a Bubble Out Advertising is an Advertising company. They specialize in Advertising and Email Marketing.Read More
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947Undisclosed2 - 9 employeesPalm Springs, CAJones Agency - Marketing, Advertising, PR is an Event Management company launched in 1958. The agency specializes in Event Management and Advertising.Read More
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948Undisclosed2 - 9 employeesSeaside, CABoots Road Group is an Advertising company located in Seaside, California. Their services include Advertising and Content Marketing.Read More
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949Undisclosed2 - 9 employeesRedondo Beach, CAByer Co is a Redondo Beach, California-based branding agency. The team focuses on Branding and Search Engine Optimization.Read More
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950Undisclosed2 - 9 employeesSan Bernardino, CAAdvertising company FreeAgent Media is based in San Bernardino, California. The team specializes in Advertising and Graphic Design.Read More
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951Undisclosed2 - 9 employeesSan Bernardino, CAHeadquartered in San Bernardino, California, Insight Media is an Advertising company. They specialize in Advertising and AR/VR development and were established in 2013.Read More
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952Undisclosed2 - 9 employeesIrvine, CAIn Irvine, California, APOGEE UNITED is a small video production company. Their services include Video Production and Advertising.Read More
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953Undisclosed2 - 9 employeesPismo Beach, CAHeadquartered in Pismo Beach, California, Ambient Solutions Inc. Is a small web design agency. Their services include Web Design and Advertising.Read More
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954Undisclosed2 - 9 employeesSanta Barbara, CALocal SEO Launch is a SEO agency. Founded in 2017, the agency specializes in Search Engine Optimization and Web Design.Read More
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955Undisclosed2 - 9 employeesLos Angeles, CAGo Big LA is a small social media marketing company. They provide Social Media Marketing and Search Engine Optimization and were established in 2013.Read More
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956Undisclosed2 - 9 employeesSan Diego, CAMediascape Advertising, a small Advertising company, is in San Diego, California. Their services include Advertising and Branding.Read More
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957Undisclosed2 - 9 employeesSausalito, CAétage, inc. Is a branding firm launched in 2015. The firm provides Branding and Advertising, and is small.Read More
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958Undisclosed2 - 9 employeesCosta Mesa, CATruss Creative is a Costa Mesa, California-based Advertising company. Their services include Advertising and Branding.Read More
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959Undisclosed2 - 9 employeesLos Angeles, CAFitzgerald Media is an Advertising company. The team focuses on Advertising and Branding and is in Los Angeles, California.Read More
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960Undisclosed2 - 9 employeesManhattan Beach, CAPacificwebtraffic.com is an Advertising company located in Manhattan Beach, California. The team specializes in Advertising and Marketing Strategy.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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