Top 100 SEO Companies in the United States

Based in New York, New York, ADWIVO is a market research company. The small team focuses on market research, web design, branding, content marketing, and more. The company was launched in 2015.

Rocketship is a digital marketing agency founded in 2009. They are headquartered in Everett, Wash., with a team of 6 employees. The company specializes IT managed services, cloud consulting and SI, and productivity, collaboration and UC consulting and SI.

Digital strategy company GROKKETSHIP was founded in 2022. They are located in Smyrna, Georgia and Austin, Texas and have a small team. Their services include digital strategy, social media marketing, content marketing, email marketing, and more.

TekzoTech is a small software development firm located in. They offer custom software development, web development, mobile app development, e-commerce development, and more and were founded in 2023.

Founded in 2009, IGW is a visual marketing agency that works with midmarket and enterprise companies with a focus in the IT, advertising, healthcare, and business industries. With two locations – Great Neck, N.Y. and Delray Beach, Fla. – a team of 50 (including a marketing team of former LinkedIn & Facebook employees) leverages the science of visual learning to improve the marketing success of clients across the funnel.  Their specialties include social media marketing, content marketing, SEO, CRO, & visual content production (infographics, explainer videos & interactive content).

Metric Theory is a San Francisco-based digital marketing agency. Since founding in 2012, they've grown to over 60 employees with experience working with over 230 clients. They have experience with every type of marketing issue for clients that range from small business to large e-commerce firms. They specialize in PPC, digital strategy, social media marketing, conversion optimization, and mobile marketing.  

Founded in 2012, Sooner Marketing Solutions is a digital marketing agency that is based in Tulsa, Okla. The small team of five specializes in web design and development, SEO, and social media marketing. 

MAXBURST is a web design and development company based in Farmingdale, N.Y. Founded in 2005, the team of 30 specializes in web design, web development and SEO. They work primarily with small business clients, mostly in the business services industry.

Search Influence is a digital marketing agency founded in 2006. They are based in New Orleans and have a team of 73 employees. They provide SEO, social media marketing, and advertising for their clients.
 

Act Bold Media Group is a full-service digital marketing agency based in Santa Monica, California. With approximately 10 employees, they primarily assist clients with web development, SEO, and PPC. The client valued Act Bold Media's proactive attitude, commitment to staying on budget, and ability to customize their services.

Advertising company Yourhouse Marketing was launched in 2022. The small Los Angeles, California-based team offers advertising.

Noble Studios is a full-service digital agency based in Reno, Nev. Founded in 2003, their team of about 50 employees provides services to small, mid-market, and enterprise businesses. They specialize in web design, web development, SEO, PPC, and digital strategy services.

Launched in 2019, Marketing Empire Group is a branding firm. They are in Corona, California; Temecula, California and Carson City, Nevada and have a small team. The company focuses on branding, digital strategy, search engine optimization, pay per click, and more.

Founded in 2011, Brain Bytes Creative is an Atlanta-based digital marketing firm with about 25 employees. They specialize in web design, web development, mobile app development, SEO, and content marketing.

Eightfold is a development company based in Prescott, Ariz. Their team was founded in 2017 and has around 10 employees. They provide a range of services including web development, web design, and SEO. 

Small web design company SLIQ (formerly Hoshaymi) is headquartered in San Jose, California. Launched in 2020, the team offers web design, branding, digital strategy, search engine optimization, and more.

Founded in 2005, Big Sea is a digital marketing agency based in St. Petersburg, FL. With a team of around 20, the company provides web design, marketing strategy, and SEO, among a number of other digital services. Big Sea works across many different industries to help clients solve their problems. 

Established in 2020, Shire Lyon Ads is a small pay per click agency in Branford, Connecticut. Their services include pay per click, digital strategy, social media marketing, content writing services, and more.

NowSpeed Marketing was founded in 2003 and is headquartered in Westborough, Mass. with another location in Boston. With 23 employees, they provide social media marketing, pay per click, marketing strategy services.

Small content marketing company NoGood, is headquartered in New York, New York. They provide content marketing, pay per click, search engine optimization, social media marketing, and more and were established in 2017.

RELLO is a SEO services firm. They provide search engine optimization, digital strategy, advertising, and content marketing and were founded in 2020. The firm is headquartered in Murray, Utah.

Rocket55 is an Eden Prairie, Minnesota-based e-commerce development firm. The midsize team focuses on e-commerce development, pay per click, search engine optimization, web design, and more and was launched in 2008.

Intuitive Digital is a marketing agency based in Portland, Ore. Since 2012, they've grown to a streamlined team of about 10 employees. Intuitive Digital specializes in web design, SEO, PPC, and social media marketing. The agency works with clients in the business service, consumer product, and education industries. 

Based in Orlando, WePropagate is a creative digital studio. Since 2016, their small team of four has been specializing in web development, e-commerce development, social media marketing, web design, and more. 

Since 2014, Brandetize have worked with clients providing digital strategies, content marketing, SEO, social media marketing and conversion optimization services. Headquartered in San Diego, a team of 50 focus client efforts on Facebook Advertising, Google AdWords, Instagram advertising, and influencer marketing

Silk Software is a full-service digital agency located in Irvine, Calif., and New York, New York. Established in 2007, they currently have about 36 employees who provide e-commerce development, ERP consulting and SI, and PPC services. They specialize in serving clients in the consumer products and services, hospitality and leisure, and IT industries.

Digitalux is a marketing firm based in Hoboken, NJ. Founded in 2013, the team of 12 digital experts specializes in content marketing, SEO, email marketing, and web design.

Direct Agents is a New York, New York-based market research company. The midsize agency was established in 2003. Their services include market research, business consulting, marketing strategy, content marketing, and more.

SpredX is a social media marketing firm. Established in 2017, the team offers social media marketing, search engine optimization, pay per click, and web design. Their small company is Sarasota, Florida-based.

SocialSurge Marketing is a marketing firm based in Milwaukee with over two experts. They have provided social media marketing, PPC, and SEO solutions to clients since their founding in 2017, working with clients across various industries.