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.
Jump to Most Reviewed Companies
List of the Best California Ad and Marketing Companies
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271Undisclosed10 - 49 employeesSan Francisco, CACutline Communications is an Advertising company. They are located in San Francisco, California and have small team of experts. Their services include Advertising and Branding.Read More
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272$10,000+10 - 49 employeesSan Rafael, CABell Curve, a Marketing Strategy company, specialize in Marketing Strategy and Branding. They were founded in 2017.Read More
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273Undisclosed50 - 249 employeesEl Segundo, CAConsumerTrack, Inc., an Advertising company, was launched in 2004. The team offers Advertising and Branding and is based in El Segundo, California and Charlotte, North Carolina.Read More
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274$1,000+50 - 249 employeesLos Angeles, CAFounded in 2012, Wiki Expert Online is an Advertising and branding company. Their team provides Advertising and Branding.Read More
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275$1,000+50 - 249 employeesSan Diego, CAMyCommunityToday is an Advertising company. The San Diego, California-based firm was launched in 2019. Their services include Advertising and Branding.Read More
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276Undisclosed50 - 249 employeesSanta Monica, CAThe Many is a social media marketing agency founded in 2010. The company provides Social Media Marketing and Media Planning & Buying, and is midsize.Read More
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277$1,000+10 - 49 employeesSan Diego, CALaunched in 2015, Rank Unlimited Marketing is an Advertising company. The agency offers Advertising and Search Engine Optimization.Read More
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278$25,000+250 - 999 employeesBurbank, CAMidnight Oil is an Advertising company based in Burbank, California. Founded in 2004, the team specializes in Advertising and Branding.Read More
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279Undisclosed10 - 49 employeesLos Angeles, CALagrant Communications is a small Advertising company launched in 1990. Their team offers Advertising and Branding.Read More
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280$10,000+50 - 249 employeesLos Angeles, CABread & Butter PR is a website development company. They are in Los Angeles, California and Dallas, Texas, and their services include Web Development and Advertising.Read More
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281$10,000+10 - 49 employeesBeverly Hills, CACrier Communications is a social media marketing company established in 1998. The firm specializes in Social Media Marketing and Web Development, and is small.Read More
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282$5,000+10 - 49 employeesSan Francisco, CA46Mile is a San Francisco, California-based Advertising company. The team specializes in Advertising and Branding.Read More
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283$5,000+10 - 49 employeesMilpitas, CAMarketshare, Inc., an Advertising company, was established in 1987. They provides Advertising and Branding.Read More
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284$5,000+10 - 49 employeesSan Diego, CAAdvanced Marketing Strategies is an Advertising company. Established in 1987, the team focuses on Advertising and Branding.Read More
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285$1,000+2 - 9 employeesLos Angeles, CASocial media marketing firm Pink Shark Marketing is in Los Angeles, California. They specialize in Social Media Marketing and Advertising.Read More
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286$1,000+10 - 49 employeesSanta Monica, CAHarmonica is a Content Marketing company. The team focuses on Content Marketing and Public Relations, and the firm is based in Santa Monica, California.Read More
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287$1,000+2 - 9 employeesRichmond, CAAngelsmith is an Advertising company. They focus on Advertising and Social Media Marketing and were founded in 2001.Read More
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288$5,000+50 - 249 employeesThousand Oaks, CALaunched in 2007, Ad Leverage is an Advertising company. The team provides Advertising and Pay Per Click and is located in Thousand Oaks, California.Read More
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289$10,000+50 - 249 employeesSan Francisco, CAIn San Francisco, California and St. Louis , Missouri, H&L Partners is a midsize SEO services firm. The team offers Search Engine Optimization and Web Design.Read More
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290$5,000+10 - 49 employeesCosta Mesa, CAMarketing Strategy company Orange Label was launched in 1972. The firm focuses on Marketing Strategy and Advertising, and is small.Read More
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291$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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292$50,000+10 - 49 employeesSan Diego, CABellweather Agency is an Advertising company. The Long Island City, New York-based firm focuses on Advertising and Branding.Read More
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293Undisclosed10 - 49 employeesLos Angeles, CAREP Interactive is a Los Angeles, California-based video production agency. The team provides Video Production and Advertising.Read More
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294Undisclosed10 - 49 employeesSan Luis Obispo, CAVerdin, an Advertising company, was established in 2003. The team focuses on Advertising and Branding.Read More
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295$10,000+10 - 49 employeesWalnut Creek, CAEstablished in 2017, MediaJel is an Advertising company. The team focuses on Advertising and Mobile & App Marketing.Read More
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296Undisclosed50 - 249 employeesNewport Beach, CALocated in Newport Beach, California, P11 Creative is a midsize branding firm. The team focuses on Branding and Digital Strategy.Read More
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297Undisclosed10 - 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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298$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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299$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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300Undisclosed10 - 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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