Top 100 Advertising Agencies in California
The Best of April 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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301$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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302$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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303Undisclosed2 - 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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304Undisclosed10 - 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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305$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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306$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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307Undisclosed2 - 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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308$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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309Undisclosed10 - 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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310Undisclosed10 - 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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311Undisclosed50 - 249 employeesLake Forest, CAEstablished in 2008, Over the Top is a social media marketing company. The team offers Social Media Marketing and Advertising.Read More
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312Undisclosed10 - 49 employeesOakland, CALaunched in 2009, WHM Creative is a small Advertising company based in Oakland, California. Their team offers Advertising and Branding.Read More
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313$1,000+10 - 49 employeesSimi Valley, CACustom Tents With Logo is an Advertising company founded in 2022. Their services include Advertising and Branding.Read More
Industries
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314$25,000+10 - 49 employeesWalnut Creek, CAWiki Professional Writing is an Advertising company. Their team is based in Walnut Creek, California. The company specializes in Advertising and Branding.Read More
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315$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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316$5,000+10 - 49 employeesCulver City, CALocated in Culver City, California, BARU Advertising is an Advertising company. They offer Advertising and Social Media Marketing and were established in 2007.Read More
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317$5,000+10 - 49 employeesLos Angeles, CAES Advertising, Inc. Is a Digital Strategy company. They were established in 1999, and their services include Digital Strategy and Search Engine Optimization.Read More
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318$10,000+50 - 249 employeesLos Angeles, CAKastner & Partners is an Advertising company founded in 1985. The company specializes in Advertising and Branding, and is midsize.Read More
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319$5,000+10 - 49 employeesSan Francisco, CAAdvertising company Blackbelt was established in 2015. The firm offers Advertising and Branding.Read More
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320$5,000+10 - 49 employeesLong Beach, CAETA Agency is an Advertising company. The team focuses on Advertising and Branding and is in Long Beach, California.Read More
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321$5,000+10 - 49 employeesLos Angeles, CABold+Beyond is a web design company. The small Los Angeles, California-based team focuses on Web Design and Social Media Marketing. The firm was founded in 2010.Read More
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322$5,000+10 - 49 employeesLos Angeles, CALaunched in 1970, Bright Design is a branding firm. The team focuses on Branding and Packaging Design and is based in Los Angeles, California.Read More
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323$10,000+10 - 49 employeesCity of Industry, CAHypewell is a media planning & buying agency. They are based in City of Industry, California and have small team of experts. Their services include Media Planning & Buying and Advertising.Read More
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324$1,000+10 - 49 employeesNewport Beach, CARead More
Elevate Creative Agency - Out of Business is an Advertising company. The small team is headquartered in Newport Beach, California and Newport Beach, California. Their services include Advertising, Branding, Packaging Design, and Print Design.
Clients
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325$10,000+10 - 49 employeesNewport Beach, CABrandtailers is a small PR firm launched in 1990. Their team specializes in Public Relations and Branding.Read More
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326Undisclosed10 - 49 employeesSan Francisco, CAFeld Advertising is an Advertising company. The San Francisco, California-based team specializes in Advertising and Media Planning & Buying.Read More
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327$5,000+2 - 9 employeesSan Diego, CALee & London Public Relations is a small San Diego, California-based PR company. Their services include Public Relations and Advertising.Read More
Industries
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328$5,000+2 - 9 employeesRedding, CASimple Healthcare Marketing is an Advertising company. Based in Redding, California, the agency focuses on Advertising and Branding.Read More
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329Undisclosed10 - 49 employeesSan Diego, CAThe Coast Creative is an Advertising company. Based in San Diego, California, the firm was founded in 2018. Their team offers Advertising and Digital Strategy.Read More
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330$1,000+10 - 49 employeesVilla Park, CAElevenX Marketing is an Advertising company. Their small team is headquartered in Villa Park, California and provides Advertising and Branding. The company was launched in 2018.Read More
Industries
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Check out an Advertising Company in California with the most new reviews in the past 12 months.
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