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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241Undisclosed2 - 9 employeesOrange, CASmall PR firm Alliance Outreach, is based in Orange, California. The team specializes in Public Relations and Media Planning & Buying.Read More
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242Undisclosed2 - 9 employeesTustin, CAAnton Communications is a public relations agency. They were launched in 2000 and provide Public Relations and Branding.Read More
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243Undisclosed2 - 9 employeesNewport Beach, CAOC Public Relations, a public relations company, is headquartered in Newport Beach, California. Established in 1996, the team provides Public Relations and Email Marketing.Read More
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244Undisclosed2 - 9 employeesNewport Beach, CAGodfrey Sanders PR is a small Newport Beach, California-based public relations firm. Their services include Public Relations and Branding.Read More
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245Undisclosed2 - 9 employeesMission Viejo, CADaly-Swartz Public Relations is a public relations agency. The agency is located in Mission Viejo, California. Their services include Public Relations and Advertising.Read More
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246Undisclosed2 - 9 employeesHuntington Beach, CASullivan & Sampson is a PR company. The agency is located in Huntington Beach, California. Their team offers Public Relations and Marketing Strategy.Read More
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247Undisclosed2 - 9 employeesOrange, CAUrchin Digital is a Content Marketing company founded in 2019. Their team offers Content Marketing and Digital Strategy.Read More
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248Undisclosed2 - 9 employeesBerkeley, CAPR firm McColl Communications was founded in 1989. In Berkeley, California, the team focuses on Public Relations and Media Planning & Buying.Read More
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249Undisclosed2 - 9 employeesSanta Monica, CAStrange or Startling is a branding agency launched in 2023. The team focuses on Branding and Fractional CMO Services and is located in Santa Monica, California.Read More
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250Undisclosed2 - 9 employeesSacramento, CAAdload Technologies, an Advertising company, is based in Sacramento, California. Established in 2018, the team specializes in Advertising and Branding.Read More
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251Undisclosed2 - 9 employeesPasadena, CAPublic relations company Doctors PR & Marketing was founded in 1995. The team provides Public Relations and Marketing Strategy and is headquartered in Pasadena, California.Read More
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252Undisclosed2 - 9 employeesLos Angeles, CAJeneration PR is a public relations company. In Los Angeles, California, their team provides Public Relations and Marketing Strategy.Read More
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253$1,000+2 - 9 employeesIrvine, CAAce Pacific is a public relations company. Their team is in Irvine, California and Cranberry Township, Pennsylvania. The agency offers Public Relations and Marketing Strategy.Read More
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254Undisclosed10 - 49 employeesLos Angeles, CAIonic Media, an Advertising company, was established in 2002. The team focuses on Advertising and Search Engine Optimization and is headquartered in Los Angeles, California.Read More
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255Undisclosed10 - 49 employeesSan Diego, CAGolden Lotus Agency is a Conversion Optimization company in San Diego, California. Founded in 2016, the team specializes in Conversion Optimization and Search Engine Optimization.Read More
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256$1,000+2 - 9 employeesBakersfield, CAAugmen Digital is a social media marketing agency. They specialize in Social Media Marketing and Digital Strategy and are headquartered in Cebu City, Philippines and Bakersfield, California.Read More
Industries
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257$10,000+2 - 9 employeesSan Diego, CABrainShine is an Advertising company. The San Diego, California-based firm was launched in 1990. Their team provides Advertising and Graphic Design.Read More
Clients
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258$50,000+2 - 9 employeesLos Angeles, CAGrowth Virality, a small Marketing Strategy company, is based in Los Angeles, California. Their services include Marketing Strategy and Conversion Optimization.Read More
Industries
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259$5,000+2 - 9 employeesLos Angeles, CABranding agency ADBD is headquartered in Los Angeles, California. Their services include Branding and Marketing Strategy.Read More
Industries
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260$10,000+2 - 9 employeesSan Francisco, CAOliver + Sons is a San Francisco, California-based branding firm. They provide Branding and Media Planning & Buying.Read More
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261Undisclosed2 - 9 employeesLos Angeles, CADietch PR is a small Business Consulting company. They provide Business Consulting and Public Relations and were launched in 2001.Read More
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262Undisclosed2 - 9 employeesHuntington Beach, CAConverze Media is a small Marketing Strategy and media planning & buying agency. They provide Marketing Strategy and Media Planning & Buying and were launched in 2009.Read More
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263Undisclosed2 - 9 employeesLos Angeles, CAHeadquartered in Los Angeles, California, Tangible Media Works is a video production agency. The team provides Video Production and Branding.Read More
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264Undisclosed2 - 9 employeesPorterville, CAAdvertus Media, a media planning & buying company, was established in 2004. The team focuses on Media Planning & Buying and Advertising and is located in Porterville, California.Read More
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265Undisclosed2 - 9 employeesWestminster, CAProConnect Public Relations is a small media planning and buying company and PR company headquartered in Westminster, California. Their services include Media Planning & Buying and Public Relations.Read More
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266Undisclosed2 - 9 employeesVisalia, CADMI Agency is an Email Marketing company launched in 1996. Their services include Email Marketing and Graphic Design.Read More
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267Undisclosed2 - 9 employeesWestlake Village, CAZ Consulting is a small Marketing Strategy and media planning & buying company located in Westlake Village, California. The team offers Marketing Strategy and Media Planning & Buying.Read More
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268Undisclosed2 - 9 employeesRancho Santa Margarita, CACraft is a Fractional CMO Services company launched in 2014. The small team provides Fractional CMO Services and Branding.Read More
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269$5,000+50 - 249 employeesCulver City, CAZambezi, a social media marketing company, is headquartered in Culver City, California. Established in 2006, the team offers Social Media Marketing and Content Marketing.Read More
Industries
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270$10,000+50 - 249 employeesSausalito, CAButler, Shine, Stern & Partners is a branding firm. Based in Sausalito, California and Los Angeles, California, their team specializes in Branding and Media Planning & Buying.Read More
Industries
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