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.
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List of the Best California Ad and Marketing Companies
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721Undisclosed50 - 249 employeesEl Segundo, CALiquid Advertising, an Advertising and Marketing Strategy company, specializes in Advertising and Marketing Strategy. The company is in El Segundo, California.Read More
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722Undisclosed50 - 249 employeesLos Angeles, CAThe Refinery Creative is an Advertising and Marketing Strategy company. Their midsize team is headquartered in Los Angeles, California. Their team specializes in Advertising and Marketing Strategy.Read More
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723Undisclosed2 - 9 employeesSan Francisco, CABranding agency Thermal PR provides Branding and Content Marketing. They are located in San Francisco, California.Read More
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724Undisclosed10 - 49 employeesLos Angeles, CAHeadquartered in Los Angeles, California, SHO+CO is a small Advertising company. The team specializes in Advertising and Branding.Read More
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725Undisclosed250 - 999 employeesBurbank, CAPetrol is a graphic design agency. They are in Burbank, California and have midsize team of experts. Their services include Graphic Design and Advertising.Read More
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726Undisclosed2 - 9 employeesSanta Barbara, CALaunched in 1993, Epic Ad Group is a small Marketing Strategy company. Their services include Marketing Strategy and Advertising.Read More
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727Undisclosed250 - 999 employeesBurbank, CABased in Burbank, California, Eclipse Advertising is a Marketing Strategy company. The team provides Marketing Strategy and Advertising.Read More
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728Undisclosed250 - 999 employeesEmeryville, CAExponential is an Advertising company launched in 2001. Their services include Advertising and Branding.Read More
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729Undisclosed10 - 49 employeesSanta Barbara, CAFounded in 1986, EvansHardy+Young is a small Advertising company. Their team specializes in Advertising and Marketing Strategy.Read More
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730Undisclosed2 - 9 employeesSan Carlos, CALaunched in 2006, Resonate Agency is a small San Carlos, California-based Advertising company. Their team focuses on Advertising and Branding.Read More
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731Undisclosed250 - 999 employeesLos Angeles, CATBWA\Chiat\Day is a Los Angeles, California-based Advertising company. They specialize in Advertising and Branding.Read More
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732Undisclosed10 - 49 employeesLos Angeles, CAAdvertising company Ted Perez + Associates is based in Los Angeles, California. They offer Advertising and Branding.Read More
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733Undisclosed10 - 49 employeesIrvine, CAYeti Society is an Advertising company. In Irvine, California, their team offers Advertising and Graphic Design.Read More
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734Undisclosed10 - 49 employeesLos Angeles, CAOptimal Fusion is an Email Marketing company. Launched in 1996, the agency is based in Los Angeles, California. Their services include Email Marketing and Advertising.Read More
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735Undisclosed2 - 9 employeesLos Angeles, CASmall Direct Marketing company Eidolon, is in Los Angeles, California. The team provides Direct Marketing and Advertising.Read More
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736Undisclosed50 - 249 employeesSan Francisco, CADWA Media is a media planning & buying agency. Their midsize team is based in San Francisco, California. Their services include Media Planning & Buying and Advertising.Read More
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737Undisclosed2 - 9 employeesLafayette, CAAdvoke Media is a Lafayette, California-based media planning & buying company. The team focuses on Media Planning & Buying and Advertising.Read More
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738Undisclosed10 - 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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739Undisclosed2 - 9 employeesSan Francisco, CASolar Marketing Group is an Advertising company. The San Francisco, California-based team focuses on Advertising and Event Marketing.Read More
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740Undisclosed10 - 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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741Undisclosed10 - 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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742Undisclosed2 - 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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743Undisclosed2 - 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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744Undisclosed10 - 49 employeesFresno, CABoling Air Media is an Advertising company. They provide Advertising and Branding and are headquartered in Fresno, California.Read More
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745Undisclosed2 - 9 employeesFresno, CAFlagship Marketing is an Advertising company founded in 2016. Headquartered in Fresno, California, the team provides Advertising and Media Planning & Buying.Read More
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746Undisclosed2 - 9 employeesFresno, CAHeadquartered in Fresno, California, Roadrunner Advertising is an Advertising company. The team focuses on Advertising and Branding.Read More
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747Undisclosed10 - 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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748Undisclosed10 - 49 employeesOrange, CAROYCE Agency is a small Advertising company in Orange, California. Their services include Advertising and Branding.Read More
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749Undisclosed10 - 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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750Undisclosed2 - 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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