Top 100 Media Buying Agencies in California

Founded in 2012, FSB Public Affairs is a public relations company. The firm provides public relations, media planning & buying, and social media marketing and has a small team.

Based in Los Angeles, California and Lighthouse Point, Florida, LED Truck Media is an advertising company. Established in 2016, the small team specializes in advertising, media planning & buying, branding, and event marketing & planning.

Marketing agency Havas Edge is based in Carlsbad, Calif. with offices in Boston, Los Angeles, and Portland, Ore. Founded in 2001, their team of 256 specializes in broadcast video, marketing strategy, media planning and more for small, mid-sized, and enterprise-level clients alike.  

Based in San Francisco, Eleven Inc. is an integrated communications agency that was founded in 1999. Their team of around 175 specializes in advertising, branding, and media planning & buying for mainly enterprise-level clients in the consumer products, financial services, and hospitality industries.  

Heat is a midsize advertising company launched in 2004. Their team specializes in advertising, media planning & buying, out of home design, social media marketing, and more. The agency is located in San Francisco, California and New York, New York.

Website development company The Shipyard Inc. Was established in 2002. Headquartered in Columbus, Ohio and Newport Beach, California, their midsize team focuses on web development, content marketing, search engine optimization, social media marketing, and more.

AUDIENCEX is an advertising company established in 2014. Their midsize team is in Marina del Rey, California; Dallas, Texas; Denver, Colorado and Toronto, Canada. The firm specializes in advertising, media planning & buying, branding, content marketing, and more.

Doremus is a New York, New York-based advertising company. They focus on advertising, branding, digital strategy, marketing strategy, and more and were founded in 1903.

Amusement Park is an advertising company. They are located in Santa Ana, California and have a midsize team. Their team focuses on advertising, branding, digital strategy, market research, and more.

Castells & Asociados, a branding agency, is headquartered in Los Angeles, California. The midsize team provides branding, business consulting, media planning & buying, and public relations and was founded in 1998.

Deutsch is an UX agency. Established in 1969, the team specializes in ux/ui design, media planning & buying, public relations, video production, and more. Their midsize agency is Los Angeles, California-based.

Worldmedia Interactive is a media planning & buying company. Established in 1999, the team provides media planning & buying, search engine optimization, social media marketing, web design, and more. Their midsize agency is based in Miami, Florida; Redondo Beach, California and Honolulu, .

Based in Irvine, California, Express Analytics is a media planning and buying agency. Launched in 1999, the midsize team provides media planning & buying, digital strategy, branding, market research, and more.

Mercury Media is a media planning & buying company founded in 1989. Their midsize team is based in New York, New York; Framingham, Massachusetts; Los Angeles, California and King of Prussia, Pennsylvania. The firm offers media planning & buying and marketing strategy.

Single Origin Media is a small web design company established in 2014. Their team specializes in web design, branding, and media planning & buying. The agency is headquartered in Walnut Creek, California.

Marcom Management Group Inc, a small branding agency, is based in Walnut Creek, California. The team provides branding, marketing strategy, media planning & buying, and web design.

EC Marketing Agency is a marketing strategy company. The Chula Vista, California-based agency was established in 1989. The small team focuses on marketing strategy, media planning & buying, public relations, and video production.

Based in Vacaville, California, Luminous Media Group is an advertising company. Founded in 1998, the small team focuses on advertising, branding, media planning & buying, and video production.

Fortune Public Relations is a public relations firm established in 1986. The small Berkeley, California-based team specializes in public relations, event marketing & planning, and media planning & buying.

+49 Media is an advertising company in Los Angeles, California. The firm offers advertising, business consulting, market research, and media planning & buying and has a small team.The firm was established in 2019.

Blue Egg Interactive, Inc. Is a San Francisco, California-based media planning & buying agency. The small team specializes in media planning & buying, other digital marketing, branding, direct marketing, and more. The agency was founded in 2007.

Diplomatiq Communications & Fundraising is a small PR firm headquartered in Santa Barbara, Calif. Founded in 2013, their main focus lines are public relations and media planning.

Direct Agents is a New York, New York-based market research company. The midsize agency was established in 2003. Their services include market research, business consulting, marketing strategy, content marketing, and more.

Battery is an advertising agency in Hollywood, Calif. Founded in 2013, they have about 53 employees that do advertising, branding, and broadcast video. Battery has a wide range of clients that work in a variety of sectors. 

Total Assault is a small media planning & buying company located in Nashville, Tennessee; Los Angeles, California and , . Founded in 1998, the team provides media planning & buying, social media marketing, web design, web development, and more.

In Beverly Hills, California; New York, New York and Chicago, Illinois, Channel Factory is a video production agency. Established in 2010, the small team focuses on video production, advertising, media planning & buying, and social media marketing.

MeadsDurket is a branding firm launched in 2004. The firm specializes in branding, digital strategy, marketing strategy, and media planning & buying and has a small team.

Based in San Diego, California, Advanced Marketing Strategies is a small advertising company. They focus on advertising, branding, digital strategy, media planning & buying, and more and were launched in 1987.

MedAccess, a small advertising company, is based in San Diego, California. Their services include advertising, branding, CRM consulting and SI, media planning & buying, and more.

Advertising company Rosemont Media was launched in 2008. Based in San Diego, California, their small team offers advertising, media planning & buying, public relations, social media marketing, and more.