Top 100 Public Relations (PR) Firms

Launched in 2006, SUTTON is a media planning and buying agency. The midsize London, United Kingdom-based team provides media planning & buying, public relations, digital strategy, and marketing strategy.

RBH is a midsize branding agency. Founded in 1996, the firm is in Hampton in Arden, United Kingdom and Coventry, United Kingdom. Their services include branding, public relations, social media marketing, advertising, and more.

Webguerillas, an advertising company, was launched in 2000. The firm specializes in advertising, CRM consulting and SI, mobile & app marketing, public relations, and more and has a midsize team. The firm is headquartered in Hamburg, Germany; Berlin, Germany; Köln, Germany and München, Germany.

K-MB, a midsize advertising company, is in Berlin, Germany. Established in 2004, the team focuses on advertising, branding, marketing strategy, public relations, and more.

Midsize advertising company Off Madison Ave, is located in Phoenix, Arizona; West Hollywood, California and Boulder, Colorado. They focus on advertising, public relations, search engine optimization, social media marketing, and more and were launched in 1998.

Established in 1942, Tierney is a midsize advertising company. Their team offers advertising, branding, content marketing, media planning & buying, and more. The agency is headquartered in Philadelphia, Pennsylvania; New York, New York and Harrisburg, Pennsylvania.

Fifth Ring is an integrated corporate communications company based in Houston, Texas with five other locations worldwide. Founded in 1991, they have about 60 employees that work with clients across industries like energy and natural resources, education, and real estate. The company specializes in web design, digital strategy, PR, media planning and buying, and branding. 

GreenRubino is an advertising company. They focus on advertising, branding, content marketing, media planning & buying, and more and were founded in 1977. Their midsize team is Seattle, Washington-based.

Lopez Negrete is a full-service, independent advertising and marketing services agency based in Houston. Founded in 1985 and comprised of over 200 employees they focus predominantly on industries that include manufacturing, business services, financial services, real estate, retail, automotive, and telecommunications. They specialize in advertising, PR, media planning and buying, web design, direct marketing, and video production.

Ankit Advertising Pvt. Ltd. Is an advertising company. Launched in 1996, the midsize firm is headquartered in Mumbai, India. Their services include advertising, branding, marketing strategy, public relations, and more.

Hand Made is a full service advertising agency based in Kraków, Poland. Founded in 2006, Hand Made's team of 140+ employees provides social media marketing, digital strategy, marketing strategy, PR, and advertising services primarily for midmarket and enterprise brands.

Digital strategy company Bully Pulpit Interactive is headquartered in Washington, District of Columbia; New York, New York; Chicago, Illinois and San Francisco, California. Established in 2009, the midsize team offers digital strategy, email marketing, marketing strategy, public relations, and more.

Selmore, an advertising company, is headquartered in Amsterdam, Netherlands. The company offers advertising, digital strategy, marketing strategy, public relations, and more and has a midsize team.The company was founded in 2005.

Merkle is a marketing agency headquartered in Columbia, Md., and with over 20 additional offices located throughout the United States, Europe, and Asia. Founded in 1971, Merkle's nearly 4,000 employees specialize in CRM consulting and SI, digital strategy, and social media marketing.

Content marketing company imre was founded in 1993. Their midsize team is headquartered in Sparks, Maryland; New York, New York and Los Angeles, California. Imre focuses on content marketing, digital strategy, public relations, social media marketing, and more.

Kivvit is a Chicago, Illinois-based public relations firm. The midsize team specializes in public relations, branding, social media marketing, and advertising and was founded in 2002.

Leopard is an advertising company established in 1984. They are in Denver, Colorado and have a midsize team. Their services include advertising, branding, content marketing, marketing strategy, and more.

Gatesman is an independent marketing communications agency located in Pittsburgh. Founded in 2006, they have about 200 employees that work with clients across industries like consumer products and services, arts, entertainment, and music, and healthcare and medical. They specialize in social media marketing, digital strategy, and PR.

Riester is a digital strategy company. They are in Phoenix, Arizona; Los Angeles, California and Salt Lake, Utah and have a midsize team. The company specializes in digital strategy, media planning & buying, public relations, social media marketing, and more.

Iris, a large marketing strategy company, is in London, United Kingdom; Amsterdam, Netherlands; Atlanta , and Chicago , . They provide marketing strategy, digital strategy, advertising, content marketing, and more and were launched in 1999.

Subject Matter, a midsize branding company, is based in Washington, District of Columbia. They provide branding, media planning & buying, public relations, video production, and more and were launched in 1998.

Pavone is an advertising company. The midsize team is located in Harrisburg, Pennsylvania and Lancaster, Pennsylvania. Their services include advertising, branding, marketing strategy, public relations, and more.

Essence, a large SEO company, is headquartered in London , United Kingdom and New York City, . They provide search engine optimization, web design, advertising, ux/ui design, and more and were founded in 2005.

PCI Communications is an Alexandria, Virginia-based branding agency. Established in 1985, the midsize team provides branding, digital strategy, marketing strategy, public relations, and more.

We are Vista, a branding company, is headquartered in London, United Kingdom; Leeds, United Kingdom and Leeds, United Kingdom. The midsize team specializes in branding, graphic design, business consulting, public relations, and more and was launched in 1996.

Mother is a large London, United Kingdom-based SEO agency. The team offers search engine optimization, web design, advertising, ux/ui design, and more.

Sizmek is a large SEO company established in 1999. Their services include search engine optimization, web design, advertising, ux/ui design, and more. The firm is in New York, New York.

Team Epiphany is a branding agency. Their midsize team is based in New York, New York and Portland, Oregon. The agency focuses on branding, marketing strategy, product design, public relations, and more. The agency was founded in 2004.

Cogent is a midsize Banbury, United Kingdom-based branding agency. The team specializes in branding, CRM consulting and SI, public relations, search engine optimization, and more.

Founded in 1969, Ipsos MORI Scotland is a large SEO services firm. Their team focuses on search engine optimization, web design, advertising, ux/ui design, and more. The agency is based in Edinburgh , United Kingdom and London, United Kingdom.