Top 100 SEO Companies in the United States

Digital Position is an advertising company. Established in 2013, the small company is headquartered in Simsbury, Connecticut and Charlotte, North Carolina. Their services include advertising, pay per click, and search engine optimization.

Pay per click company HawkSEM was founded in 2006. Their midsize team is located in Los Angeles, California and offers Pay Per Click, Search Engine Optimization, and Social Media Marketing.

SEO American is a SEO firm that’s headquartered in Glendale, Calif and was founded in 2014. The one person firm provides SEO services, web development, and digital strategies to mid market and enterprise companies in the health care, business services, real estate, and dental industries. 

Launched in 2005, Voltage is a branding firm. The small team focuses on branding, marketing strategy, email marketing, logo, and more. The agency is in Kansas City, Missouri.

DMD DIGITAL is a small conversion optimization company in Tempe, Arizona. Founded in 2020, the team provides conversion optimization, search engine optimization, pay per click, web design, and more.

High Level Marketing is an online marketing company located in West Bloomfield, Mich. Founded in 2009, High Level Marketing's team of around 40 employees focus on SEO, web design, and PPC. The client has appreciated the results High Level Marketing delivered, and planned to hire them for additional services.

Volacci is a marketing agency based in Austin, Texas. Founded in 2008, their team consists of 6 employees. They offer services in SEO, PPC, conversion optimization and digital strategy.

Juris Digital, a small content marketing company, is based in Greenwood Village, Colorado. Their services include content marketing, conversion optimization, digital strategy, pay per click, and more.

SEO services firm Bear Fox Marketing, LLC is based in Meridian, Idaho. The small team focuses on Search Engine Optimization, Digital Strategy, Pay Per Click, Content Marketing, and more and was founded in 2017.

Flying V Group, founded in 2016, is a digital marketing company headquartered in Irvine, Calif. The company’s team of 7 employees provide content marketing, PPC, SEO, social media marketing, and web design services to mid-market, small, and enterprise businesses. The businesses they serve are in a variety of industries including the advertising & marketing, business services, and financial services industries. 
 

Storm Brain is a digital agency of under ten expert resources. With satellite offices in Costa Mesa and Santa Monica, Calif., it’s headquarters are in San Diego. Founded in 2001, Storm Brain offers web design, web development, SEO, and social media marketing services for clients across a wide range of industries including education and healthcare. 

321 Web Marketing is a digital marketing agency based in Fairfax, Va. The agency, founded in 2013, has a team of more than 15 that provides content marketing, web development, PPC, social media marketing, and email marketing services to small and larger-sized companies.

Workshop Digital is a small Richmond, Virginia-based SEO company. They focus on search engine optimization, pay per click, and conversion optimization and were established in 2015.

Founded in 2006, OneIMS is a results-driven digital marketing firm in Chicago. Its team of more than 30 manages the inbound marketing process for its clients, with special emphasis on SEO, PPC, digital strategy, conversion optimization, and content marketing. 

Wytlabs is a SEO services firm. Established in 2015, the midsize company is in San Jose, California. Their services include search engine optimization, pay per click, and web development.

Digital strategy company 42connect was founded in 2002. They are located in Cleveland, Ohio and have a small team. 42connect provides digital strategy, pay per click, search engine optimization, social media marketing, and more.

Inseev Interactive is a marketing firm located in San Diego, Calif. and founded in 2013. The firm has about 50 employees. Inseev Interactive specializes in search engine optimization, but also offers pay-per-click services. Many of the firm's clients are midmarket businesses in consumer products industries.

BlueTuskr is a small SEO company. Based in West Chester, Pennsylvania, the firm was founded in 2020. Their team specializes in search engine optimization, digital strategy, email marketing, other digital marketing, and more.

Online reputation management and PR firm NetReputation was founded in 2015. With headquarters in Sarasota, Florida, the company has a team of 50. They specialize in negative content removal, branding, public relations, and customized ORM solutions. The company works with individuals and businesses across all industries, including technology, legal, and consumer products brands.

More Local Clients, LLC. Is a Mundelein, Illinois-based SEO company. The small team provides search engine optimization, web development, marketing strategy, digital strategy, and more and was launched in 2021.

Founded in 2000, Brainvire is based out of South Jordan, Utah, with other offices across the U.S., India, and the U.A.E. Specializing in e-commerce development, they also provide web and mobile app development, game development, and ERP and CRM integration.

 

YellowFin Digital is a digital marketing company headquartered in Corpus Christi, Texas. The company was founded in 2017, and has a small team of 3 people. The team specializes in web design, PPC, and SEO services. 
 

A leading digital marketing and brand management company, REQ outpaces changes in today’s rapidly evolving media landscape by bringing reputation, advocacy, brand, and business results to new heights. Offering a comprehensive suite of solutions and technologies that define, connect, and protect brands, REQ serves global brands and leaders in technology, real estate, entertainment, government, hospitality, retail, and finance. The company has been named to both the Inc. 500 and Deloitte Fast 500 lists as one of the fastest growing companies in America, as well as Inc.’s Best Workplaces. Founded in Washington, DC in 2008, REQ has offices and employees in New York, Boston, and San Francisco. 

Cutting Edge Digital Marketing is a digital strategy company that was founded in 2007 and is headquartered in Spencer, Ind. They specialize in SEO, web design, and conversion optimization and are made up of less than 10 employees and maintaining a client focus towards small-sized companies. 

Acadia is a marketing agency based in Portland, Maine. Founded in 2014, their team of fewer than 10 offers content marketing, SEO, and PPC services.

JumpFly is a PPC management agency headquartered outside of Chicago in Elgin, IL. JumpFly designs, implements, and manages Google, Microsoft, Facebook, Amazon, and LinkedIn Advertising accounts for small and mid-market businesses. Founded in 1998, JumpFly now has a team of about 40 employees and over two decades of experience in the paid search industry.

Digital Current is a digital marketing agency founded in 2003. Digital Current's team of around 40 are based in Mesa, Ariz., and specialize in SEO, conversion optimization, and content marketing.

OptFirst Internet Marketing is an internet marketing company based in Miami Shores, FL. Founded in 2001, OptFirst Internet Marketing has nearly two decades of experience with integrated search marketing, which includes SEO and PPC. The team or approximately 15 employees serves both small and mid-market businesses.

Taktical is a digital marketing agency based in New York. Founded in 2011 and with fewer than 30 employees, the agency specializes in helping startups create a lasting digital footprint with PPC, social media marketing, SEO, and other digital services – email, content, conversion rate optimization.

A digital marketer based in San Francisco, Randy McCabe offers SEO, PPC, and digital strategy services. They were founded in 2018.