Top 100 Radio Advertising Companies in the United States

Advertising company HackerAgency is headquartered in Seattle, Washington; München, Germany; Beijing, China and Auckland, New Zealand. The midsize firm was founded in 1986. Their team focuses on advertising, branding, and marketing strategy.

Crispin Porter + Bogusky is a full-service advertising agency with nearly 800 employees. Founded in 1988, they are headquartered in Gunbarrel, Colo., and have additional offices in Los Angeles, Miami, Copenhagen, Stockholm, Hong Kong, Beijing, Boulder, Colo., and Brazil. Services include branding, digital and marketing strategy, and media planning and buying. 

72andSunny is a global marketing firm headquartered in Amsterdam with offices in Sydney, New York City and Los Angeles. Founded in 2004, they have more than 900 employees with a client base mostly of large-scale global consumer brands. Their services include digital strategy, marketing strategy, conventional advertising, and branding.

R&R Partners is a PR firm established in 1974. The company focuses on public relations, branding, advertising, ux/ui design, and more and has a midsize team. The company is headquartered in Phoenix, Arizona; Las Vegas, Nevada; El Segundo, California and Salt Lake City, Utah.

Advertising company Eric Mower & Associates is headquartered in Atlanta, Georgia; Syracuse, New York; Buffalo, New York and Charlotte, North Carolina. The company offers advertising, branding, digital strategy, social media marketing, and more and is midsize.The company was established in 1968.

360i is an international marketing and advertising agency that was founded in 1998. It is headquartered in New York and has U.S. offices in Atlanta, Chicago, and Los Angeles. Its international offices are found in the U.K., Canada, and Brazil. Its large team of around 1,000 employees has two decades of experience in web design, advertising, and social media marketing. The team at 360i specializes in working with large enterprises but has worked with smaller and mid-market sized clients in the past. 

Founded in 1911, Campbell Ewald is a legacy marketing agency with a digital focus. Between their Detroit headquarters and offices in New York and LA, Campbell Ewald has nearly 1000 employees. The company’s range of departments specialize in every important facet of a comprehensive marketing strategy. With a strong basis in traditional marketing, they’ve expanded to a range of digital service offerings including web development, social media marketing and digital strategy. Campbell Ewald’s scale and expertise have earned them the reputations as international brand leaders.

Martin Agency is a full-service digital agency with offices in New York, London, and Richmond, Va. The agency has accumulated a team of over 500 employees. Martin Agency has been specializing in web design, social media marketing, and digital strategy since it was founded in 1965. Enterprise-level clients include prestigious companies across the restaurant, finance, and insurance industries. 

Founded in 2002, MRY is an advertising company. The company specializes in advertising, branding, digital strategy, social media marketing, and more and has a midsize team. The company is located in New York, New York.

Kirshenbaum Bond Senecal + Partners - Out of Business is a advertising company launched in 1987. Their midsize team is located in New York, New York; Toronto, Canada and Montreal, Canada. The agency focuses on advertising, branding, digital strategy, social media marketing, and more.

Advertising company Radical Media is based in New York, New York; Los Angeles, California and London, United Kingdom. Launched in 1993, the midsize team provides advertising, branding, digital strategy, social media marketing, and more.

Ayzenberg is an advertising company. They offer advertising, branding, digital strategy, social media marketing, and more and were established in 1993. The company is in Pasadena, California; Seattle, Washington and Orange County, California.

Advertising company Vaynermedia is headquartered in New York, New York; Los Angeles, California and London, United Kingdom. The midsize firm was established in 2009. Their services include advertising, branding, digital strategy, social media marketing, and more.

American Equity is an advertising company. The midsize West Des Moines, Iowa-based company was established in 1995. Their team focuses on advertising, finance & accounting outsourcing (FAO), graphic design, and marketing strategy.

EP+Co is an advertising company founded in 1986. They are headquartered in Greenville, South Carolina and New York, New York and have a midsize team. Their services include advertising, event marketing & planning, marketing strategy, direct marketing, and more.

Launched in 2020, Let's Canoe is a SEO services firm. The firm focuses on search engine optimization, conversion optimization, marketing strategy, digital strategy, and more and has a small team. The firm is based in Billings, Montana.

Headquartered in Nashville, Tennessee, GS&F is a branding agency. They provide branding, web design, advertising, market research, and more and were founded in 1978.

Evolution Media Group is an advertising company. Their small team is in Irvine, California and specializes in advertising, other digital marketing, and media planning & buying. The company was established in 2015.

Small social media marketing company Branding Bosses, is located in Tampa, Florida. Founded in 2019, the team focuses on social media marketing, branding, web design, advertising, and more.

L.A. Design Studio, a graphic design agency, was launched in 1998. The small team offers graphic design, video production, web design, advertising, and more. The company is based in Los Angeles, California.

Media planning and buying company Vine Street Creative was established in 2010. In Washington, District of Columbia, their small team offers media planning & buying, event marketing & planning, advertising, branding, and more.

Ingenuity Marketing is a small marketing strategy company headquartered in Jacksonville, Florida. The team specializes in marketing strategy, branding, advertising, and web development.

Mean Joe Advertising is a media planning & buying agency. Their small team is in Chagrin Falls, Ohio. Their team focuses on media planning & buying, graphic design, advertising, digital strategy, and more.

Aha! Creative is an advertising company founded in 2004. In Florence, Alabama, their small team specializes in advertising, branding, graphic design, marketing strategy, and more.

Advertising company Paradux Media Group was established in 2008. Their small team is headquartered in Eagle Point, Oregon. Their services include advertising, branding, graphic design, digital strategy, and more.

INSPYR Agency, an advertising company, was launched in 2015. The company offers advertising, media planning & buying, branding, digital strategy, and more and has a small team.

Headquartered in Washington, District of Columbia, NPJ Advertising & Publlic Relations is a small advertising company. The team offers advertising, branding, media planning & buying, and public relations.

Based in Columbia, South Carolina, TC Squared Advertising is an advertising company. The small company was established in 1999. Their services include advertising, marketing strategy, media planning & buying, and social media marketing.

ADB Advertising is an advertising company. Launched in 2010, the team focuses on advertising, marketing strategy, social media marketing, and web design. Their small firm is headquartered in Rochester, Minnesota.

Founded in 2006, Enye Advertising is an advertising company. The firm offers advertising, event marketing & planning, marketing strategy, media planning & buying, and more and has a small team.