Top 100 SEO Companies in the United States

Leighton Interactive is a marketing and advertising company that was founded in 2009.  With corporate headquarters in St. Cloud, Minn., it has an additional office in Green Bay, Wis. Leighton Interactive’s team of about of 25 employees provides web design, digital strategy, and content marketing services for all sectors.  

In Baltimore, Maryland, Bimeo Digital is a digital strategy company. The small team provides digital strategy, social media marketing, email marketing, search engine optimization, and more and was launched in 2015.

Boston Web Partners LLC is a full-service digital marketing agency based in Boston. The agency, founded in 2012, has a team of less than ten that provides web design, SEO, and PPC services to various companies.

Trighton Interactive is an Ocoee, Fla.-based, full-service digital marketing agency established in 2011. Their team of about 5 employees specializes in web design, SEO, PPC, and social media and content marketing. 

Direct Allied Agency is a marketing agency based in Tahlequah, Okla. Since 2015, their team of fewer than 10 works mainly with small businesses. They specialize in SEO, web design, and branding. 

SocialCatnip is a SEO agency founded in 2015. Their small team is located in Santa Maria, California and focuses on search engine optimization, web design, custom software development, digital strategy, and more.

Precision Creative, founded in 2016, is a website, marketing, and branding firm headquartered in Marietta, Ga. With a team of 5 people, the company primarily provides web design services. Their clients are mostly small businesses in a multitude of industries including the arts, entertainment & music, business services, and consumer products & services industries. 
 

Bullfrog Creative Agency is an event marketing & planning company. The small Canton, Georgia-based team offers event marketing & planning, public relations, branding, social media marketing, and more. The firm was launched in 2020.

Located in Blackfoot, Idaho, Get Found First is a pay per click agency. The small company was founded in 2008. Their team offers pay per click, search engine optimization, and web design.

Got IT Digital is a digital firm headquartered in Chicago. The company has a team of 10 employees who specialize in SEO and web design, but also provide advertising, conversion optimization, and web development services. 
 

KME.digital is a pay-per-click, SEO, and social media marketing firm based in Fairfax, Va. Founded in 2005, their team of 25 serves small and medium businesses in the IT and consumer services sectors. Services include SEO, multimedia marketing, and digital asset management.

Pacific54 is a Miami-based interactive online marketing agency with about 25 employees. It was founded in 2009 and offers a variety of services including web design, SEO, social media marketing, and web/app development.

Realize Internet Marketing is a marketing and advertising agency that's located in San Diego. The have fewwer than 10 employees that provide web design, SEO, and digital strategy, all with White Hat practices. They were founded in 2010 and have clients in the government, corporate, nonprofit sectors. Clients are a mix of small businesses and unions. 

InsideOut Solutions Inc. is a full-service digital and print company headquartered in Sequim, Wash. It was founded in 1995 and has 9 employees. They specialize in web development, web design, and branding.

Company 119 is a digital marketing company based in Cleaveland. The company, founded in 2004, has a team of more than 20 that provides, among others, digital strategy, web design, and advertising services to small and midmarket companies in the consumer products & services, business services, automotive, manufacturing, and other industries.

Game Changer Marketing Solutions LLC is a digital agency in Oahu, Hawaii. They also have offices in Bonita Springs, Fla. and San Diego. Founded in 2019, they have 2 employees that serve small-business and midmarket clients in the advertising and marketing sectors. Services include SEO, web design, and web development.

Digital strategy company Google Certified Marketing | Top Rated Talent at your Fingertips was launched in 2011. Their small team is headquartered in Seattle, Washington and Portland, Oregon. Their services include digital strategy, social media marketing, content marketing, search engine optimization, and more.

Symmetri Technology is a web developer based in Northville, Mich. and founded in 2008. Their team of 6 employees who specialize in web development, web design, and UX/UI design for midmarket and enterprise clients in the education, manufacturing, and advertising industries. 

SEO Guru Atlanta is a PPC agency. They provide pay per click, search engine optimization, social media marketing, web development, and more and were launched in 2008. The firm is in Cumming, Georgia.

Prime SEO Service is a digital agency located in Delhi. Founded in 2019, they have about two employees that serve mostly small business clients in the business services, hospitality, and real estate fields. Services include SEO, Web Design, Digital Strategy, and more.

LSM is a digital marketing agency, founded in 2006 and located in Nashville, Tenn. They employ 1,164 staff who work for local and multi-office companies, typically in retail and business services. They offer a range of digital services, including SEO, website design and development, advertising, analytics, and review marketing.

Hill Street Media is a digital strategy company. They are based in Cleveland, Ohio and have a small team. The agency offers digital strategy, e-commerce development, pay per click, social media marketing, and more.

Genesis Web Studio, LLC is a small Milford, Ohio-based web design company. Established in 2005, the team focuses on web design, search engine optimization, web development, branding, and more.

Shero is a B2B and B2C e-commerce-focused agency based in New York, London and Tirana, Albania. They were founded in 2010 and today employ 29 experienced staff specializing in Magento, BigCommerce, and ShopifyPlus. Shero focuses mainly on established mid-size and big businesses, offering a range of e-commerce solutions, including SEO, CPC and ERP.

MSLK Design, a branding company, is located in New York, New York. The small team provides branding, graphic design, digital strategy, packaging design, and more and was launched in 1998.

Streamline Results is a digital marketing agency with approximately 5 employees, based in Thousand Oaks, Calif. Founded in 2008, Streamline Results has assisted over 1,000 clients with their SEO, social media marketing, and conversion optimization.Streamline Results helped the client reduce their website's bounce rate, attract 10-12,000 page views per month, and receive 15-25 cold calls from qualified leads daily.

Muletown Digital is a digital firm based in Williamsport, Tenn. with no more than 10 members. They have offered SEO and web design solutions since their founding in 2018. They mainly work with small and mid-market businesses.

Lead Comet is a small SEO services firm. The Sheridan, Wyoming-based firm was founded in 2022. Their team focuses on search engine optimization, content marketing, digital strategy, and conversion optimization.

Atelier Lumikha is a non-voice bpo/back office services company. Launched in 2005, the team focuses on non-voice bpo/back office services, voice services, content marketing, corporate training, and more. Their small company is Dumaguete, Philippines-based.

Big D Creative is a digital agency in Dallas. Founded in 2001, they have fewer than 5 employees that serve clients in the hospitality, real estate, and IT industries. Services include advertising, branding, and digital strategy.