Top 100 Media Buying Agencies in California
The Best of December 2025Looking for a top media buying agency in California?
Your company can earn considerable benefits from partnering with a media buying company to improve your marketing and advertising efforts.
To assist you in your search for a partner, we’ve compiled this list of the top media buying companies in California. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best California Media Buying Companies
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301UndisclosedFreelancer employeesSan Diego, CASmall Marketing Strategy and media planning & buying company Amplified Agency, is located in San Diego, California. Their services include Marketing Strategy and Media Planning & Buying.Read More
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302$100,000+50 - 249 employeesBeverly Hills, CAM&C Saatchi Performance is an Advertising company. Their team is located in New York, New York and Beverly Hills, California. The company focuses on Advertising and Media Planning & Buying.Read More
Industries
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303$10,000+50 - 249 employeesLos Angeles, CAWay To Blue, a midsize Content Marketing company, is headquartered in London, England and Los Angeles, California. The team specializes in Content Marketing and Media Planning & Buying.Read More
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304$10,000+2 - 9 employeesLos Angeles, CASaeshe is a web design company. The team specializes in Web Design and Digital Strategy and is in Los Angeles, California.Read More
Industries
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305Undisclosed2 - 9 employeesLos Angeles, CAFounded in 1985, Jeffrey Alec Communications is a Packaging Design company. Their services include Packaging Design and Advertising.Read More
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306Undisclosed2 - 9 employeesSan Francisco, CASpeakeasy Strategies is a small PR agency. Launched in 2013, the team offers Public Relations and Content Marketing.Read More
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307Undisclosed2 - 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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308Undisclosed2 - 9 employeesChula Vista, CAMedicis Communications, a Corporate Photography company, was founded in 1979. The firm specializes in Corporate Photography and Graphic Design.Read More
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309Undisclosed2 - 9 employeesChula Vista, CAAllure Marketing Solutions is a Digital Strategy company. They are headquartered in Chula Vista, California and have small team. Their team offers Digital Strategy and Marketing Strategy.Read More
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310Undisclosed2 - 9 employeesNewport Beach, CALocated in Newport Beach, California, Lyon Studios is a video production agency. Their services include Video Production and Branding.Read More
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311Undisclosed2 - 9 employeesCosta Mesa, CATruss Creative is a Costa Mesa, California-based Advertising company. Their services include Advertising and Branding.Read More
Industries
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312Undisclosed2 - 9 employeesAltadena, CAChasing Nectar Fractional CMO Services is a small Fractional CMO Services company established in 2020. Their team focuses on Fractional CMO Services and Branding.Read More
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313Undisclosed2 - 9 employeesBeverly Hills, CA3N Marketing is a video production company launched in 2017. Their team offers Video Production and Media Planning & Buying.Read More
Industries
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314Undisclosed2 - 9 employeesEl Segundo, CASmall website development company Clearstream Agency, is located in El Segundo, California. Their services include Web Development and Branding.Read More
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315Undisclosed250 - 999 employeesSan Francisco, CATransmission is a branding firm based in Dallas, Texas and London, England. The team offers Branding and Media Planning & Buying.Read More
Industries
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316$1,000+1,000 - 9,999 employeesSan Diego, CAAdvertising company Cox Media was founded in 1981. The team provides Advertising and Digital Strategy and is in Atlanta, Georgia and Phoenix, Arizona.Read More
Industries
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317Undisclosed2 - 9 employeesIrvine, CAAmbassador is a Marketing Strategy company. They were launched in 1959, and their services include Marketing Strategy and Advertising.Read More
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318Undisclosed10 - 49 employeesEncinitas, CAIn Flight Media is a Content Marketing company. The team is based in Encinitas, California, and their services include Content Marketing and Advertising.Read More
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319$10,000+50 - 249 employeesSan Francisco, CAAdvertising company Argonaut is based in San Francisco, California. Their services include Advertising and Marketing Strategy.Read More
Industries
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320$1,000+50 - 249 employeesSan Francisco, CAIn Denver, Colorado and New York, New York, Choozle is a media planning and buying company. Launched in 2012, the team offers Media Planning & Buying.Read More
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321$10,000+10 - 49 employeesSan Francisco, CAPure Communications is a branding firm established in 2004. The firm provides Branding and Digital Strategy, and is small.Read More
Clients
EsperionIndustries
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322Undisclosed2 - 9 employeesLos Angeles, CADjla Marketing & Communications, a branding agency, is located in Los Angeles, California. Established in 2001, the team offers Branding and Media Planning & Buying.Read More
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323Undisclosed2 - 9 employeesRiverside, CASmall Advertising company ALTEK MEDIA GROUP, is headquartered in Riverside, California. The team offers Advertising and Market Research.Read More
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324Undisclosed2 - 9 employeesSanta Maria, CAEmerald Wave Media is a small Advertising company headquartered in Santa Maria, California. Their services include Advertising and Branding.Read More
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325$10,000+50 - 249 employeesCulver City, CABradley and Montgomery is an Advertising company launched in 1999. Their team offers Advertising and Branding.Read More
Industries
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326$100,000+250 - 999 employeesSanta Monica, CAMidsize Advertising company Crispin Porter + Bogusky, is based in Miami, Florida and Boulder, Colorado. Their services include Advertising and Branding.Read More
Clients
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327$5,000+10 - 49 employeesSan Diego, CAI9 Media is a Marketing Strategy company. They are headquartered in San Diego, California, and their services include Marketing Strategy and Media Planning & Buying.Read More
Industries
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328Undisclosed10 - 49 employeesRancho Cucamonga, CAAdvertising company Pritzer Media is based in Rancho Cucamonga, California. They specialize in Advertising and Graphic Design and were launched in 2007.Read More
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329Undisclosed50 - 249 employeesLos Angeles, CAMod Op is a midsize Miami, Florida-based Advertising company. The team offers Advertising and Branding.Read More
Industries
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330$50,000+50 - 249 employeesLos Angeles, CALocated in Montreal, Canada and Quebec City, Canada, Tink is a midsize user experience agency. The team provides UX/UI Design and Mobile App Development.Read More
Clients
Via RailIndustries
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