Top 100 SEO Companies in the United States

Located in Altamonte Springs, Florida, Always Open Commerce is a social media marketing firm. The small agency was founded in 2012. Their services include social media marketing, search engine optimization, web design, web development, and more.

IronGlove Studio is a development agency in Oregon City, Ore. Founded in 2017, they have about 9 employees that serve mostly small-business and midmarket clients in the e-commerce, manufacturing, and public sectors. Services include web design, web development, e-commerce development, and web and mobile applications.

Isovera is a development company in Waltham, Mass., that was founded in 2000. Isovera's team of 15+ employees specializes in web development, web design, UX/UI design, and digital strategy.

Click Here Digital is a digital marketing and consulting agency headquartered in Baton Rouge, La. They were founded in 1993, and they have a team of 55 employees who provide conversion optimization, digital strategy, PPC, SEO, and social media marketing services. 
 

Based in Denver, Colorado, Tuff is an advertising and digital strategy company. The small team focuses on advertising and digital strategy and was established in 2017.

Dog and Rooster, Inc. is a design and development firm based in San Diego. It was founded in 2000 and has grown to a team of approximately 35 employees that do web design and development, mobile app development, SEO, and branding for a variety of clients in the education, real estate, IT, and hospitality industries. 

Socium Media is a digital marketing agency based in New York. Founded in 2017, this company has eight employees. Services provided by Socium Media include PPC, social media marketing, and other forms of digital marketing.

Ridge Marketing is a digital marketing agency based in Basking Ridge, N.J. Founded in 2004, their team of around 15 employees specializes in digital strategy, web design, and email marketing.

Stackmatix is a marketing consulting agency based in San Francisco. Established in 2018, there are two people on the team. Their services include digital strategy, social media marketing, and pay per click advertising.

Northpeak is a a growth marketing and conversion rate optimization firm based in Columbus, Ohio. The firm, founded in 2018, has a team of less than ten that provides conversion optimization, market research, UX/UI design, web development, SEO, and PPC services. Northpeak serves mid-market and other-sized companies in various industries that include business services, e-commerce, and consumer products & services.

SEO Forensic Marketing is a digital marketing company based in Denver with an office in Phoenix. The company, founded in 2016, has a team of more than ten that provides SEO, social media marketing, web design, digital strategy, and business consulting services to small and midmarket companies in the consumer products & services, retail, and other industries. 

Based in Irvine, California, McAdams Group is a web design company. The small team offers web design, branding, marketing strategy, content marketing, and more and was established in 1980.

Digital marketing agency Rise Interactive is headquartered in Chicago. The team of nearly 275 employees specializes in SEO, PPC, social media, email, and content marketing. They were founded in 2004 and mostly work with businesses in the consumer products, healthcare, financial services, and retail industries.

Gulo is a small web design agency founded in 2003. With offices in Chicago, Illinois and Cincinnati, Ohio, the Gulo team primarily helps B2B and DTC companies with web design, content marketing, SEO, and conversion optimization.

Located in Chicago, IL, Orbit Media Studios has been creating thousands of web design projects since 2001. With 35+ on the team, the agency works with various clients on their web design, development and e-commerce needs.

AccretionEngine LLC is a SEO company founded in 2020. The company specializes in search engine optimization and has a small team.

Infinity Media is a social media marketing agency based in Los Angeles, California. Established in 2013, the small team provides social media marketing, digital strategy, email marketing, conversion optimization, and more.

PHENYX is a full-service digital marketing agency based in Longmont, Colo., with an office in Tampa, Fla. The agency, founded in 2018, has a team of less than ten that provides video production, web design, social media marketing, advertising, branding, direct marketing, and SEO services. PHENYX serves small and mid-market companies and institutions in the energy & natural resources, manufacturing, business services, financial services, e-commerce, and education industries. 

Aktiv Studios is a digital design studio based in Atlanta. Founded in 2013, the team of 3 specializes in web design, web development and digital strategy. They work primarily with small business and midmarket clients.

Rock Salt Marketing Cooperative is a SEO services firm founded in 2023. The small team provides search engine optimization, pay per click, and web design. The company is headquartered in South Jordan, Utah.

Your Hustler, Inc. is a full-service digital agency based in Newark, Del. The agency, founded in 2016, has a team of more than 15 that provides web design, SEO, PPC, and social media marketing services to various clients and companies.

Krafted Digital is a full-service digital and growth marketing agency based out of Miami, Florida. Their team specialized in creating custom-tailored digital strategies for various businesses and brands. Services include Digital Strategy, SEO, PPC, Paid Social, and much more.

SC Digital is a digital strategy company. They are based in Portsmouth, New Hampshire and have a small team. The agency specializes in digital strategy, social media marketing, search engine optimization, pay per click, and more.

Web Design & Company is a PPC agency. They are located in St. Louis, Missouri and have a small team. Their services include pay per click, search engine optimization, social media marketing, web design, and more.

Secret Sushi, Inc is a digital marketing agency, founded in 2006 and located in San Francisco. They comprise four employees specializing in customized digital marketing for small, mid-size, and global companies, primarily in IT, business services, consumer products, and education. Services include SMM, content marketing, lead generation, digital infrastructure, and MarTech consulting.

Verve Marketing Group is a Chicago-based web design agency, providing creative solutions that make a positive impact on clients in the education, publishing, software, and manufacturing industries since 2008. Although they specialize in web design, the team of 14 is excellent in several other areas, including branding, SEO, digital strategy, print design, and content marketing. 

Pittsburgh Internet Consulting is an inbound agency that was founded in 2001. Their 10-person team is based in Pittsburg and offers services in digital strategy, SEO, and content marketing.

Falcon Marketing is a marketing and advertising agency based in Los Angeles. Founded in 2012, their team of around 15 employees specializes in SEO, web design, and mobile app development.

Founded in 2010 in Philadelphia, NuStream Marketing is an advertising and marketing agency of 8 employees. They also have an office in Allentown, Penn., and their team provides SEO, web design, and video production services to its small and midmarket clients. 

MetaLOGIC Design is a digital marketing agency headquartered in Batavia, Ill. with a second office in Lafayette, La. They were founded in 2009 and have three employees. They specialize in PPC, SEO, and web design. They focus on working with small businesses and midmarket clients in the business services, consumer products, and healthcare industries.