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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391$5,000+2 - 9 employeesPleasanton, CABased in Pleasanton, California, Terzetto Digital is an Advertising company. They offer Advertising and Digital Strategy and were founded in 1995.Read More
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392$1,000+10 - 49 employeesPalo Alto, CAFounded in 2000, Sell Online Make Money is an Advertising company. The agency specializes in Advertising and Branding.Read More
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393$1,000+10 - 49 employeesPalo Alto, CAHeadquartered in Palo Alto, California, WareWink is a small Advertising company. Their services include Advertising and Branding.Read More
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394$5,000+10 - 49 employeesLos Altos, CABased in Los Altos, California, OMParternship is a Business Consulting company. Launched in 2018, the team focuses on Business Consulting and Advertising.Read More
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395$1,000+2 - 9 employeesOxnard, CALaunched in 2012, Revv Marketing Inc. Is an Advertising company. In Oxnard, California, the team offers Advertising and Email Marketing.Read More
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396$5,000+2 - 9 employeesLos Angeles, CAIBCnet is an Advertising company established in 1994. Their team specializes in Advertising and Branding.Read More
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397$25,000+2 - 9 employeesSan Francisco, CATeak is an Advertising company. The San Francisco, California-based company focuses on Advertising and Web Design.Read More
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398$5,000+10 - 49 employeesMission Viejo, CAMomentum Marketing- At the Shelf is an Event Marketing company. The team focuses on Event Marketing and Direct Marketing, and the company is located in Mission Viejo, California.Read More
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399$10,000+10 - 49 employeesMountain View, CAHumanize Designs® is a Mountain View, California-based advertising company. The small team focuses on advertising, branding, web design, and mobile app development. The company was launched in 2023.Read More
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400$5,000+2 - 9 employeesLong Beach, CAIffel International Inc., an Advertising company, was launched in 2006. In Long Beach, California and Anaheim, California, the team focuses on Advertising and Branding.Read More
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401$5,000+2 - 9 employeesLong Beach, CAHeadquartered in Long Beach, California, Proactive SEO Solutions is an Advertising company. They offer Advertising and Branding.Read More
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402$5,000+2 - 9 employeesLos Angeles, CABad Assembly, an Advertising company, was established in 2006. The firm offers Advertising and Branding.Read More
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403$5,000+2 - 9 employeesSan Francisco, CASmall Advertising company glassCanopy, is based in San Francisco, California. Their services include Advertising and Branding.Read More
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404Undisclosed2 - 9 employeesSan Francisco, CABrainchild Creative is an Advertising company. Their small team of employees is in San Francisco, California. Their team focuses on Advertising and Branding.Read More
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405Undisclosed2 - 9 employeesSan Diego, CAEvertype Brand \ Design is a San Diego, California-based graphic design company. Their services include Graphic Design and Branding.Read More
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406$10,000+2 - 9 employeesMalibu, CABANANA Media is an Advertising company. They focus on Advertising and Media Planning & Buying and are located in Malibu, California and Dallas, Texas.Read More
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407Undisclosed2 - 9 employeesLos Angeles, CAWebPower USA, an Advertising company, was launched in 2019. The team focuses on Advertising and UX/UI Design and is in Los Angeles, California.Read More
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408$5,000+10 - 49 employeesCampbell, CAEstablished in 2017, American Blue Collar is a small Advertising company. Their team focuses on Advertising and Branding.Read More
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409$1,000+10 - 49 employeesWalnut, CAAnyFunnels is a Marketing Strategy company. Their team is headquartered in Walnut, California and specializes in Marketing Strategy and Market Research.Read More
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410$1,000+10 - 49 employeesIrvine, CAJuiceboxx Marketing is a social media marketing agency. The team is located in Irvine, California, and their services include Social Media Marketing and Advertising.Read More
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411$1,000+2 - 9 employeesSan Diego, CAAdvertising company The Pixel Network is in San Diego, California. Established in 2015, the team offers Advertising and Content Marketing.Read More
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412$1,000+2 - 9 employeesLos Angeles, CAMediaChron is an Advertising company launched in 2017. Their team provides Advertising and Branding.Read More
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413$5,000+2 - 9 employeesCarlsbad, CAAFMKTG, a Marketing Strategy company, is headquartered in Carlsbad, California. Launched in 2018, the team focuses on Marketing Strategy and Advertising.Read More
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414$5,000+2 - 9 employeesSacramento, CALocal Alpha Marketing LLC, a small Advertising company, is located in Sacramento, California. The team focuses on Advertising and Branding.Read More
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415$10,000+10 - 49 employeesLos Angeles, CARegej & Company, a Marketing Strategy company, is in Los Angeles, California. They offer Marketing Strategy and Branding and were founded in 2019.Read More
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416Undisclosed50 - 249 employeesLos Angeles, CALaunched in 2021, Native Book Publishing is a Content Marketing company. Their services include Content Marketing and Advertising.Read More
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417Undisclosed10 - 49 employeesCommerce, CAGNR8 Media is an Advertising company. Based in Commerce, California, their team offers Advertising and Branding.Read More
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418$10,000+2 - 9 employeesSan Francisco, CASEO agency Digital Ninjas - Digital Marketing San Francisco was founded in 2008. The firm specializes in Search Engine Optimization and Advertising, and is small.Read More
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419$5,000+10 - 49 employeesNewcastle, CASEO company Decrypt SEO is headquartered in Newcastle, California. The team provides Search Engine Optimization and Advertising.Read More
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420$1,000+2 - 9 employeesSierra Madre, CABeri Brands, an Advertising company, was founded in 2022. The team provides Advertising and Branding and is located in Sierra Madre, California.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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