Top 100 Social Media Marketing Companies in the United States

Fitzgerald & CO, a branding firm, is based in Atlanta, Georgia. They provide branding, content marketing, public relations, web design, and more and were launched in 1983.

Websites Depot Inc. is a Los Angeles-based digital marketing agency that was founded in 2006. With a team of about 30, Websites Depot Inc. specializes in SEO, web design, and PPC.During the first three years of partnership, Websites Depot Inc. helped the air conditioning company attract qualified leads and become a well-known brand in the Los Angeles area.

Vert is an Atlanta based digital advertising and marketing agency. Founded in 2008, Vert's team of over 60 employees has over a decade of experience in advertising, social media marketing, email marketing, and other digital services. 

Factory 360 is a marketing strategy company founded in 2007. The midsize team offers marketing strategy, advertising, social media marketing, and direct marketing. The firm is headquartered in San Francisco, California; Los Angeles, California; New York, New York and Miami, .

Jacobson Rost is a marketing agency based in Chicago. Since it was founded in 1957, the agency has been specializing in advertising, branding, and packaging design. Their client base primarily includes enterprise-level businesses. Their current team includes 69 employees.

Remedy, a branding firm, was founded in 1989. They are based in Chicago, Illinois and have a midsize team. Remedy provides branding, marketing strategy, advertising, digital strategy, and more.

Public Communications Inc. Is a digital strategy company in Chicago, Illinois. The company provides digital strategy, marketing strategy, media planning & buying, public relations, and more and has a midsize team.The company was launched in 1962.

Brighthaus is a digital marketing company that was founded in 2007. The company is headquartered in San Diego and consists of 16 employees. They specialize in content marketing, email marketing, and SEO, working primarily with midmarket and enterprise level clientele. 

Located in Duluth, Georgia; Jacksonville, Florida and London, United Kingdom, Shepherd is an advertising company. The midsize team focuses on advertising, branding, digital strategy, media planning & buying, and more and was established in 1984.

Sullivan Branding is a full-service marketing agency headquartered in Memphis, Tenn. Founded in 1983, Sullivan is a relatively established firm; they have just over 40 employees and have worked with several high-profile national brands, in addition to mid-market and smaller outfits. Their range of services is comprehensive and includes media planning, branding, content development, conventional advertising, digital marketing, and strategic consulting. 

LMO is a communications firm that was founded in 1995. They are headquartered in Arlington, Va., and have an additional office in Baltimore. LMO has about 70 employees that specialize in social media marketing, advertising, marketing strategy, and branding. The serve the advertising, education, and business services sectors. 

Branding firm Lewis Communications was founded in 2009. Their midsize team is in Birmingham, Alabama; Nashville, Tennessee and Mobile, Alabama and offers branding, digital strategy, content marketing, social media marketing, and more.

CMD is a marketing strategy company. The midsize Portland, Oregon-based firm was established in 1978. Their services include marketing strategy, ux/ui design, social media marketing, web development, and more.

Razorfish Health is an advertising company. Headquartered in Philadelphia, Pennsylvania; New York, New York and Chicago, Illinois, their midsize team focuses on advertising, branding, digital strategy, email marketing, and more. The firm was launched in 2010.

Founded in 1986, Mod Op is an advertising company. Their midsize team is headquartered in Miami, Florida; New York, New York; Los Angeles, California and Portland, Oregon. Their team focuses on advertising, branding, digital strategy, marketing strategy, and more.

Pollinate, an advertising company, is based in Portland, Oregon. The midsize agency was founded in 2008. Their services include advertising, branding, media planning & buying, web design, and more.

Thesis, an email marketing company, was launched in 2002. They are headquartered in Portland, Oregon and have a midsize team. Their services include email marketing, web design, branding, ux/ui design, and more.

Bradley and Montgomery is an advertising company. The Indianapolis, Indiana-based firm was launched in 1999. The midsize team offers advertising, branding, media planning & buying, web design, and more.

Zion & Zion is an advertising company. They are based in Tempe, Arizona and have a midsize team that specializes in advertising, branding, digital strategy, search engine optimization, and more. The firm was established in 2003.

IMS, an advertising company, was launched in 1994. Their midsize team is headquartered in Miami, Florida and specializes in advertising, branding, digital strategy, search engine optimization, and more.

KNOCK Inc. Is an advertising company. They are based in Minneapolis, Minnesota and have a midsize team. Their services include advertising, branding, digital strategy, search engine optimization, and more. The company was established in 2001.

Advertising company Nina Hale was founded in 2005. Located in Minneapolis, Minnesota, their midsize team provides advertising, branding, digital strategy, search engine optimization, and more.

Launched in 1980, USDM is a midsize advertising company. Their team focuses on advertising, branding, digital strategy, search engine optimization, and more. The agency is in Austin, Texas and Corpus Christi, Texas.

PR firm Dodge Communications is headquartered in Alpharetta, Georgia. They offer public relations, digital strategy, and social media marketing and were launched in 2001.

Chief Outsiders is an advertising company. Their midsize team is in Houston, Texas; New York, New York; Austin, Texas and Chicago, Illinois. The company focuses on advertising, branding, digital strategy, search engine optimization, and more. The company was established in 2009.

Advertising company AB&A Advertising was launched in 1994. Their midsize team is located in Miami, Florida. AB&A Advertising focuses on advertising, branding, marketing strategy, media planning & buying, 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.

Global Prairie is a branding company. Established in 2008, the team provides branding, graphic design, advertising, ux/ui design, and more. Their midsize company is headquartered in Kansas City, Missouri; Berlin, Germany; Bruxelles, Belgium and Cleveland, Ohio.

Breakaway Practice is a dental management consultancy in San Antonio, Texas. Founded in 2007, Breakaway Practice's team of 60+ employees specializes in strategic consulting, web design, branding, and UX/UI design services. They almost exclusively work with dental and orthodontic practices around the United States. 

Vested is a small PR firm. Established in 2015, the team offers public relations and social media marketing. The company is headquartered in New York, New York and San Francisco, California.