Top 100 Advertising Agencies in California
The Best of October 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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301Undisclosed10 - 49 employeesLos Angeles, CARAIN is an Advertising company. Based in Los Angeles, California, the firm was established in 2014. Their services include Advertising and Social Media Marketing.Read More
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302$10,000+10 - 49 employeesSan Jose, CAProfitable Media is a branding company. The San Jose, California-based agency was launched in 2008. Their team provides Branding and Performance Marketing.Read More
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303$1,000+10 - 49 employeesSacramento, CABased in Sacramento, California, MarketinGear is a web design agency. They specialize in Web Design and Search Engine Optimization.Read More
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304$5,000+2 - 9 employeesRoseville, CARevenue Source is an Advertising company. Located in Roseville, California, their small team offers Advertising and Web Design. The firm was founded in 2017.Read More
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305$10,000+2 - 9 employeesLos Angeles, CAL.A. Design Studio is a small web design company. They focus on Web Design and Video Production and were founded in 1998.Read More
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306Undisclosed10 - 49 employeesSan Francisco, CAMortar is a branding agency. They were established in 2002, and their services include Branding and Advertising.Read More
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307Undisclosed10 - 49 employeesPasadena, CARateSpecial Interactive is an Advertising and Marketing Strategy company. They are headquartered in Pasadena, California and have small team. They focus on Advertising and Marketing Strategy.Read More
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308$50,000+10 - 49 employeesLaguna Beach, CABranding firm INK Agency was founded in 2007. Located in Laguna Beach, California, the team offers Branding and Other Digital Marketing.Read More
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309$5,000+10 - 49 employeesEl Segundo, CASiltanen & Partners Advertising is an Advertising company. Their team is located in El Segundo, California. The company offers Advertising and Branding.Read More
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AmazonIndustries
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310$10,000+2 - 9 employeesLos Angeles, CAAdvertising company Amy Levy PR was established in 2002. The firm provides Advertising and Branding, and is small.Read More
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311$10,000+2 - 9 employeesSausalito, CAKindred Creative Group is a branding firm. The Sausalito, California-based firm was founded in 2009. Their team specializes in Branding and Advertising.Read More
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312$10,000+50 - 249 employeesSan Francisco, CAM/H VCCP is a social media marketing company headquartered in San Francisco, California and New York, New York. They focus on Social Media Marketing and Advertising.Read More
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313Undisclosed10 - 49 employeesSan Diego, CALJG Digital is a small San Diego, California-based Advertising company. The team offers Advertising and Branding.Read More
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314$1,000+2 - 9 employeesSan Francisco, CASpiralgroup is a small Advertising company. They specialize in Advertising and Branding and were established in 1997.Read More
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315$5,000+10 - 49 employeesSan Francisco, CAFounded in 1994, OneWorld Communications is a branding agency. The agency specializes in Branding and Advertising.Read More
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316$5,000+10 - 49 employeesSan Francisco, CAAdvertising company Gauger + Associates specializes in Advertising and Web Design. They were established in 1974.Read More
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317$1,000+10 - 49 employeesSan Diego, CAGrow Team, an Advertising company, is located in San Diego, California. They focus on Advertising and Branding.Read More
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318$100,000+50 - 249 employeesSan Diego, CADeck 7, Inc is an Advertising company. Established in 2015, the team offers Advertising and Search Engine Optimization. The firm is headquartered in San Diego, California.Read More
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319Undisclosed2 - 9 employeesLos Angeles, CAMedia planning and buying company BERK MARKETING – RADIO AND TV ADVERTISING AGENCY is based in Los Angeles, California. They provide Media Planning & Buying and Advertising and were founded in 1999.Read More
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320$5,000+10 - 49 employeesSanta Monica, CAStrausberg Group is a media planning and buying agency. They are in Santa Monica, California and have a small team. Their services include media planning & buying, advertising, web design, market research, and more.Read More
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321Undisclosed2 - 9 employeesSan Francisco, CAA LINE Studio is a San Francisco, California-based Advertising company. The team provides Advertising and Branding.Read More
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322Undisclosed10 - 49 employeesSan Diego, CAEstablished in 2015, Macarta is a small Denver, Colorado-based Advertising company. Their team offers Advertising and Content Marketing.Read More
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323$10,000+2 - 9 employeesSan Diego, CASocial media marketing company NowADays Media is located in San Diego, California. Their services include Social Media Marketing and Advertising.Read More
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324$1,000+2 - 9 employeesSanta Rosa, CAPotluck Consulting is a small social media marketing firm based in Santa Rosa, California. Their services include Social Media Marketing and Search Engine Optimization.Read More
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325$5,000+10 - 49 employeesSan Francisco, CAJordan Digital Marketing is a SEO agency. Founded in 2017, the team provides Search Engine Optimization and Pay Per Click.Read More
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Sentry SpyCloud Markforged TrueCarIndustries
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326Undisclosed2 - 9 employeesSalinas, CACoastline Marketing Group, Inc is an Advertising company headquartered in Salinas, California. Launched in 2007, the team focuses on Advertising and Pay Per Click.Read More
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327$1,000+250 - 999 employeesLos Angeles, CAAdvisight is an Advertising and branding firm. Launched in 2013, the company is based in Los Angeles, California. Their team focuses on Advertising and Branding.Read More
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328Undisclosed10 - 49 employeesSan Francisco, CAMatter Made is a small San Francisco, California-based Advertising company. Their services include Advertising and Branding.Read More
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329Undisclosed10 - 49 employeesSouth San Francisco, CAAdvertising company Wiki Specialist INC is headquartered in South San Francisco, California. Their services include Advertising and Branding.Read More
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330$5,000+2 - 9 employeesSan Francisco, CALocated in San Francisco, California, Adsora is an Advertising company. They specialize in Advertising and Mobile & App 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
Advertising Company
California
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