Top 100 SEO Companies in the United States

This mobile app development agency is based in Orlando, Fla. BOLD! Technologies, which was founded in 2009, has about 10 employees who also provide web development and UX/UI design services. Most of BOLD!'s clients are midmarket businesses, although the agency also works with small and enterprise businesses. About half of BOLD!'s app development projects are for iPhone and iPad.

Advertising company McKay Advertising + Activation was launched in 2004. Their small team is headquartered in Tampa, Florida. McKay Advertising + Activation offers advertising, branding, digital strategy, search engine optimization, and more.

Motifmotion is a digital content studio in Philadelphia. Founded in 2015, they have about 4 employees that serve clients in the advertising, business, and education sectors. Services include video production, content marketing, and branding.

Gemini: Advanced Marketing Solutions offers content marketing, PPC, and SEO services for midmarket businesses across several industries. Founded in 1992, the Minneapolis-based team has about 27 employees.

Vende Digital is a digital agency founded in 2000 in Carrollton, Texas. With more than two professionals, they offer advertising, social media marketing, and content marketing services for various clients.

Headquartered in Temecula, California, Progeektech Marketing is a web design company. The small firm was launched in 2013. Their team specializes in web design, search engine optimization, digital strategy, conversion optimization, and more.

300bees, a branding agency, is in Miami, Florida. The small company was founded in 2017. Their team specializes in branding, web design, digital strategy, search engine optimization, and more.

NetsMiami is a marketing and branding agency based in Coral Gables, Fla. with more than 10 professionals. Founded in 2016, they are experts in branding, web design, and SEO solutions for clients in the fields of advertising and e-commerce.

Search Marketing Group is a marketing agency from Englewood Cliffs, N.J., that was founded in 2009. Its team of 3 focuses on PPC, SEO, and web design for mainly small business and mid-market clients.

VentureQueue is a SEO services firm established in 2020. The company specializes in search engine optimization, web design, ux/ui design, logo, and more and has a small team. The company is headquartered in San Antonio, Texas.

Founded in 1999, Tailfin is a marketing agency located in Atlanta, Ga. Tailfin's team of around 20 specializes in advertising, digital strategy, and branding.

Caputo Digital is a SEO company. Their small team is headquartered in Sugarloaf, Pennsylvania. The agency offers search engine optimization, pay per click, digital strategy, content marketing, and more. The agency was established in 2016.

Rebel Ape Marketing is a SEO and digital marketing agency located in North Ogden, Utah. The company consists of a freelancer, who started this company in 2017. The company provides graphic design, logo design, and SEO to their clients.

Established in 2007, Visibility Web Design is a web design agency. Their small team is based in Lexington, South Carolina and Murrells Inlet, South Carolina and offers web design, search engine optimization, digital strategy, graphic design, and more.

Mamba Marketing is a small Singapore, Singapore-based branding firm. Established in 2019, the team focuses on branding, blockchain, social media marketing, search engine optimization, and more.

Three Summers Creative is a creative marketing agency based in Somerville, N.J. The agency, founded in 2008, has a team of around ten that provides marketing strategy, video production, branding, social media marketing, and web design services. Three Summers Creative serves mid-market and other-sized companies in various industries. 

Guardian Owl Digital Boutique is a digital agency based in Louisville, Kentucky. Founded in 2014, their team of fewer than 10 specializes in SEO, PPC, mobile and application marketing, and advertising.

VIB Marketing is a digital marketing agency headquartered in Vermilion, Ohio. Founded in 2014, their main focus lines are email marketing, public relations, and SEO.

Coursenvy is a marketing agency based in Los Angeles with more than 10 employees. Since their founding in 2005, they have offered advertising, direct marketing, and social media marketing solutions to small businesses in the fields of e-commerce, business services, and more.

Stark Marketing is a mobile app design and development company. Stark Marketing is based in San Jose, Calif. Since 2006, the small team of five have been specializing in web design, SEO, PPC, and graphic design. Stark Marketing works with clients in the information technology and e-commerce industries. 

Founded in 2008, Interactive Search Marketing is an SEO company located in Canton, Ga. Interactive Search Marketing's small team of fewer than 10 employees specializes in SEO, web design, and PPC, particularly for small and midmarket businesses.

Xheight Studios is a digital marketing agency in Belchertown, Mass. Founded in 2004, they have about 3 employees that serve small-business and midmarket clients in the real estate, advertising, and marketing industries. Services include SEO, web design, and PPC.

Deep Drawer is a marketing and web agency based in New York and founded in 2020. With more than two members, they offer digital strategy, web design, and SEO solutions to small and mid-market firms in the field of retail.

The SEO Physician is a content marketing company. They are located in Irving, Texas and have a small team. Their services include content marketing, search engine optimization, digital strategy, and conversion optimization.

SEO company That One Firm was founded in 2021. They are in Tacoma, Washington and have a small team. That One Firm specializes in search engine optimization, pay per click, digital strategy, marketing strategy, and more.

Happy Cog is a web development and design shop based in New York, N.Y. Founded in 1999, their team of over 50 serves clients in the higher education, enterprise, publishing, and nonprofit spaces. Services include content strategy, design, development, marketing, and branding.  

610 Digital, LLC is a digital agency based in Glenmoore, Pa., and founded in 2012. With more than two members, they provide web design, PPC, and SEO solutions to small and medium-sized companies in the industries of business services and e-commerce.

Valid Resource provides digital marketing services for the health and wellness industry. Founded in 2018 and headquartered in Boise, Idaho, their small team of 2–3 employees handles digital strategy, social media marketing, SEO, and more. Their specialty within SEO is content development. 

Branding company 4B Marketing was founded in 2015. The agency provides branding, content marketing, marketing strategy, search engine optimization, and more and has a small team.

Launched in 2017, Empathy FIrst Media is a branding agency. The company provides branding, digital strategy, search engine optimization, web design, and more and has a small team. The company is headquartered in Denver, Colorado and St. Petersburg, Florida.