Top 100 Social Media Marketing Companies in the United States

Jenna Communications is an email marketing company. The Philadelphia, Pennsylvania-based company was founded in 2007. The small team specializes in email marketing, public relations, pay per click, and search engine optimization.

PR Collaborative is a small public relations agency located in Washington, District of Columbia. Their services include public relations, digital strategy, and social media marketing.

Bluelight Strategies, an advertising company, was founded in 2015. The agency focuses on advertising, branding, public relations, and social media marketing and has a small team.

Global Communicators is a small public relations agency. Located in Washington, District of Columbia, the firm was founded in 1997. Their services include public relations, branding, and social media marketing.

McDAY is a small public relations firm headquartered in Philadelphia, Pennsylvania. They specialize in public relations, graphic design, and social media marketing and were launched in 2006.

Squared Communications, a public relations company, was founded in 2011. Their small team is located in Washington, District of Columbia. Their services include public relations, branding, and social media marketing.

3BG Marketing Solutions, a small PR agency, is headquartered in Philadelphia, Pennsylvania. The team offers public relations, advertising, social media marketing, and pay per click.

Iridian Group is a branding agency. Their small team is headquartered in Omaha, Nebraska and focuses on branding, graphic design, social media marketing, and web design. The firm was established in 1987.

Located in Long Island City, New York, Agent-cy Online Marketing is a small branding agency. Founded in 2006, the team provides branding, public relations, search engine optimization, and social media marketing.

Advernation, an advertising company, is headquartered in New York, New York. The small team focuses on advertising, pay per click, search engine optimization, and social media marketing and was founded in 2008.

Social media marketing firm Mostly Sunny was launched in 2012. They are in Los Angeles, California and have a small team. Mostly Sunny offers social media marketing and content marketing.

Sum Digital is an advertising company established in 2005. Their small team is headquartered in San Francisco, California. The firm provides advertising, conversion optimization, digital strategy, pay per click, and more.

Headquartered in Dallas, Texas, Logistics Marketing Group is a small SEO agency. Established in 2011, the team specializes in search engine optimization, social media marketing, web design, pay per click, and more.

CircleClick is a San Francisco, California-based content marketing company. The small team offers content marketing, pay per click, search engine optimization, and social media marketing and was established in 2009.

Copp Media Services is a Wichita, Kansas-based advertising company. They focus on advertising, search engine optimization, and social media marketing and were established in 1991.

Customer Magnetism is a Virginia Beach, Virginia-based digital strategy company. The small firm was established in 2000. Their team specializes in digital strategy, search engine optimization, social media marketing, web development, and more.

Burakoff is a web design agency. Their small team is located in Boston, Massachusetts. Their team offers web design, social media marketing, e-commerce development, mobile & app marketing, and more.

Founded in 2011, GoGeddit is an email marketing company. The small team focuses on email marketing, graphic design, social media marketing, and web design. The agency is located in Milwaukee, Wisconsin.

Trending Up Strategy, a small branding agency, is located in Milwaukee, Wisconsin. Their services include branding, content marketing, social media marketing, and web design.

Cause Consulting is a small advertising company. The Boston, Massachusetts-based agency was launched in 2005. Their team specializes in advertising, marketing strategy, public relations, and social media marketing.

RocketBox SEO is a SEO company located in Albuquerque, New Mexico. The small team focuses on search engine optimization, social media marketing, web design, and email marketing. The firm was founded in 2013.

Spork Marketing is a SEO company. The small Denver, Colorado-based company was founded in 2007. Their services include search engine optimization, social media marketing, content marketing, advertising, and more.

Verti Group International is a small SEO agency. They provide search engine optimization, social media marketing, and web design and were founded in 2008.

Improz Marketing is an internet marketing firm that operates out of Houston. Since 2013, their team of 8 has specialized in web design, content generation, SEO, PPC, and social media management. They strive to provide customized digital marketing strategies to support their clients.

Think Tank Louisville is a content marketing company founded in 2011. Their small team is headquartered in Louisville, Kentucky. The firm specializes in content marketing, marketing strategy, social media marketing, and web development.

ProEngage Local, an advertising company, is located in Humble, Texas. The small team focuses on advertising, search engine optimization, social media marketing, and web design. The firm was launched in 2014.

RedTag.Digital is a marketing and advertising firm that is located in Louisville, KY. Founded in 2006, RedTag.Digital's team of 7 employees has over a decade of experience specializing in web design and mobile app development. The firm also offers social media marketing services to its clients 

Reputation Ink, a small content marketing company, is located in Jacksonville, Florida. Established in 2011, the team offers content marketing, marketing strategy, public relations, and social media marketing.

Blackgate Creative is a digital marketing agency in Cleveland with 5 employees. For over 15 years, Blackgate Creative has worked with different clients on SEO, social media marketing, advertising, and email marketing. 

Small advertising company Martin Communications, is based in Garner, North Carolina. Their services include advertising, branding, public relations, and social media marketing.