Top 100 SEO Companies in the United States

Founded in 2007, EDUCO is a design and development agency located outside Chicago, IL. Their small team of fewer than 10 people specializes in web design, web development, and SEO. Overall, the agency has worked on over 450 design and development projects. 

Small social media marketing company and SEO agency Vazoola, is based in. Launched in 2010, the team focuses on social media marketing and search engine optimization.

A Willing Participant, Inc. is an advertising firm based in Chicago. Founded in 2014, their team of 8 serves clients in the nonprofit and consumer products sectors. Services include direct marketing and branding.

Marketing Wind is an SEO and link-building outreach company with locations in Newark and San Jose, Calif. Founded in 2015 and with about 5 employees, provide SEO, content marketing, and digital strategy to small-scale clients across an array of industries, including business services, consumer products, healthcare, and more.

Music City Digital Media is a small SEO company and pay per click company. Headquartered in Hendersonville, Tennessee, the firm was launched in 2015. Their team focuses on search engine optimization and pay per click.

Advertising company 360 Marketing & Advertising was founded in 1999. They are in Layton, Utah and have a small team. 360 Marketing & Advertising provides advertising, search engine optimization, video production, graphic design, and more.

Cogo Interactive is a digital marketing agency located in Chantilly, Va. The agency was founded in 2009 and provides full-service web design & development, search engine optimization, social media marketing, and digital marketing strategy services.

Lasting Trend is a digital marketing agency that was established in 2017 in New York. The team of about five employees does SEO, content marketing, and marketing strategy. They primarily work with small businesses in the business services and legal industries.

DesignMaze, a graphic design agency, was founded in 2013. The agency offers Graphic Design, Web Development, Logo, Social Media Marketing, and more and has a small team.

Founded in 1992, Stevens & Tate is an integrated marketing and advertising agency located just outside Chicago in Lombard, Ill. Its full-service team of 14 offers branding, web design, content marketing, SEO, social media marketing, advertising, PPC, and media planning for mostly mid-market and small businesses.

Based just outside New York City in Saddle Brook, NJ, Hudson Integrated was founded in 2003. With a focus on e-commerce development, the team of 15 also offers digital strategy, creative guidance, and custom web development.

WebTek is a web design agency based in Ephrata, Pa. Founded in 1999, their team of over 10 mostly serves small businesses. Services include web development and design as well as search engine optimization.

Vermillion Tech is a social media marketing agency and website development company. Their small team is headquartered in Surat, India. The firm specializes in social media marketing and web development. The firm was established in 2023.

JourneyEngine Inc is an SEO agency based in Los Angeles. Their team of more than 10 provides content marketing, digital strategy, and SEO solutions for clients in the fields of business services, advertising, and education.

Exaalgia LLC is a web development and SEO company headquartered in Indore, India. The company was founded in 2009, and has 31 employees. They specialize in SEO, but also provide other services including eCommerce development, and web design. 
 

Ten Twentyseven is a SEO company. They focus on search engine optimization, content marketing, marketing strategy, and market research and were established in 2016. Their small team is Wyandotte, Michigan-based.

Boston SEO Company is an SEO services business from Boston. Founded in 2009, they have a team of fewer than 10 that works with clients in the hospitality, automotive, manufacturing, utilities, and transportation industries. They specialize in SEO, web design, social media marketing, print design, and logo design services.

Veracity is a marketing agency located in Portland, Ore. Tthe small team of about 5 employees has offered a range of advertising services since its foundation in 2014. Veracity specializes in PR, content marketing, digital strategy, and social media marketing.

Techzo LLC is a website design company located in Skokie, Ill. Founded in 2009, they have 11 employees experienced in WordPress design and logo development for small, midmarket, and global companies in a variety of industries. Services also include SEO, general web design and development, SMM, and e-commerce.

Innovaxis is a marketing consulting firm located in Chicago, Illinois. Founded in 2007 and comprised of around 10 employees they work with small businesses, enterprises, and middle-market companies across industries such as business services, information technology, and manufacturing. They specialize in digital strategy, content marketing, web development, web design, SEO, and branding.

Founded in 1997, Fluid Advertising is a digital marketing, advertising, and design agency based in Bountiful, Utah. With a team of around 40, Fluid Advertising specializes in SEO, web design, and web development.The client appreciated Fluid Advertising's ability to work with a small budget, and planned to hire them for future projects.

Sparxoo is an integrated digital marketing agency that specializes in web design and branding services for companies looking to expand in the digital marketplace. Based in Tampa, Fla. with a team of around 30 employees, Sparxoo also works to provide SEO, social media marketing, digital strategy, and PR, among other services.

The Old State, an online media company, was founded in 2007. The Old State is headquartered in Dallas and has approximately 12 employees. Services include web development, web design, SEO, content marketing, and branding.

Providing digital strategy, social media marketing, and PPC services, dorsay is located in Pontiac, Michigan. Established in 2016, there are about 10 people on the team.

Founded in 2013, Soderman Marketing SEO is a full-service digital marketing company based in Phoenix, Ariz. Their small team of 2 employees specializes in SEO, as well as PPC and social media marketing.After working with Soderman Marketing SEO, the auto glass business began to receive the majority of their leads from their web presence.

Marketing strategy company Raging Websites is headquartered in Miami, Florida. The small team offers marketing strategy, social media marketing, web design, branding, and more and was established in 2022.

Dreamscape Marketing is a marketing agency located in Columbia, Md. Founded in 2005, Dreamscape Marketing's team of more than 40 employees specialize in SEO, social media marketing, PPC, web development, and mobile app development. Dreamscape Marketing primarily works with small and mid-market businesses. 

Located in Houston, Texas, Zyne Ventures is a midsize user experience company. The team focuses on ux/ui design, application testing, branding, content marketing, and more.

Founded in 2012, Beanstalk Web Solutions is a full service web development and internet marketing company based in Webster Groves, Mo. Beanstalk Web Solutions' team of 12 employees specializes in web design, mobile app development, and digital strategy. 

Werkbot Studios is a full-service creative agency based in Erie, Pa. Since 2004, the 13-person team has offered web development, UX/UI design, and PPC services to their clients.