Top 100 SEO Companies in the United States

DAGMAR Marketing is based in Jacksonville, Fla. The digital marketing agency and its team of 12 have been specializing in SEO, PPC and conversion optimization since 2011. DAGMAR Marketing mainly works with small businesses in the retail, advertising & marketing, arts, entertainment & music, media and financial services industries.  

Vonnda is a San Francisco-based web agency founded in 2010. Their team of 10–20 employees provides web development, web design, and e-commerce design. They also conduct SEO and are proficient in Magento. 

Efelle Creative is an advertising and software development firm with about 30 employees. Based in Seattle, the team focuses on web design, web development, SEO, and e-commerce development. The company was founded in 2005.

Ohio-based digital marketing agency Pole Position Marketing has been helping businesses with SEO, PPC, digital strategy, social media, and content marketing since 1998. The team of nearly 15 works with small and large companies in North America.

Eventige Media Group is a full-service integrated marketing and advertising agency headquartered in New York City. Founded in 2009, they have a small team of 6 but have worked on complex projects for several well-known global brands. Their services consist of e-commerce development, SEO, social media marketing, and more. 

Launched in 2017, Accelerated Digital Media is a PPC agency. They are headquartered in Chicago, Illinois and New York, New York and have a small team. Their services include Pay Per Click, Social Media Marketing, Advertising, Media Planning & Buying, and more.

Dragonfly Digital Marketing is a content marketing, SEO, and PPC firm based in Baltimore, Md. Founded in 1997, their team of less than 10 serves clients in the education and business services sectors. Services include content development, link earning, Facebook advertising, and Google Ads.

Knowmad Digital Marketing is based in Charlotte, NC and has a small team of fewer than 10 employees. An award-winning boutique digital marketing agency, Knowmad Digital Marketing assists small and mid-market businesses in engaging, retaining, and acquiring customers through internet marketing services such as content marketing, web design, SEO, PPC, social media marketing, and digital strategy.

J&A Digital Solutions LLC is a web design company. They are in Lancaster, Ohio and have a small team. Their services include web design, web development, advertising, search engine optimization, and more.

BERK Labs is a full-service marketing agency located in Houston. They serve mostly small businesses across a variety of sectors. BERK Labs was founded in 2013 and has about 1 employee. Services include conversion optimization, SEO, and PPC. 

The Molo Group is a web design agency. Their small team is in Cornelius, North Carolina and specializes in web design, digital strategy, and search engine optimization. The firm was established in 2016.

Portland SEO Growth by Becoming Media is an SEO and content data company based in Portland, Ore. The company, founded in 2018, has a team of more than 25 that provides SEO services to companies in various industries.

Truth Tree is a small PPC agency. They offer pay per click, social media marketing, search engine optimization, market research, and more and were established in 2015. The agency is based in Olney, Maryland.

Based in Burbank, California, Giant Propeller is an advertising company. They focus on advertising, ux/ui design, AR/VR development, branding, and more and were established in 2014.

Based in Denver, Campfire Digital is a marketing company that was founded in 2012. The small team of 5 works with a variety of clients on their digital strategy, web design, SEO, and content marketing.

Media Giant Design is a small software development company. They provide custom software development, e-commerce development, IT managed services, search engine optimization, and more and were founded in 2009.

Founded in 2011, Spectrum Group Online is a digital marketing agency that prides itself on transparency and effective strategies. Based in San Francisco, its 8 person team provides  SEO, PPC, web design, social media, and content marketing solutions to their small business customers.

Camberlion is an SEO and digital marketing firm founded in Melbourne, Fla. in 2019 with over two experts. They provide social media marketing, web design, and SEO solutions for small and mid-market firms in the fields of manufacturing, dental, and e-commerce services.

North Star Inbound is a content marketing, SEO, and digital PR agency located in Austin, Texas. They have about 15 team members. Since 2015, they have provided content marketing and SEO services. Primarily, their clients are midmarket firms and small businesses in business services, education, and consumer products and services.

Nativz is a Dallas, Texas-based advertising company. The small company was founded in 2017. Their team specializes in advertising, digital strategy, pay per click, web design, and more.

Radd Interactive is a technical SEO and PPC agency based in San Diego. This company was founded in 2012 and has 50 employees. Services provided by Radd Interactive are exclusively focused on SEO and PPC.

Padula Media is a West Chester, Pennsylvania-based social media marketing firm. The small team specializes in social media marketing, search engine optimization, web design, video production, and more. The firm was founded in 2017.

FreshySites is a small web design company founded in 2011. Their services include web design and search engine optimization. The company is in Binghamton, New York; Manassas, Virginia; Scranton, Pennsylvania and Washington, District of Columbia.

C7 Creative is a development firm based in Jacksonville, Florida. Their services include mobile app development, web design, and video production. Established in 2009, the 10-person team works primarily with small and midmarket businesses.

Eastern Standard is a small Dover, Delaware-based Digital Strategy company. Launched in 2014, the team specializes in Digital Strategy, UX/UI Design, Branding, Search Engine Optimization, and more.

Elevated Internet Marketing is a SEO services firm. They offer search engine optimization, pay per click, web design, ux/ui design, and more and were founded in 2012. Their small team is Carlsbad, California-based.

Founded in 2013, 97 Switch is a Chicago-based digital marketing agency that helps clients adapt to the constantly changing digital marketplace. Despite having a small team of fewer than 10 employees, 97 Switch provides a variety of services such as web design, SEO, PPC, social media, and content marketing.

Founded in 2016, Design In DC is a digital design agency that works with small and mid-market businesses. A team of 25 employees with a wide-range of skills, their technical services include app development, web development and maintenance. Design In DC also offers creative services such as videography and photography to enhance client projects. 

 

Mabbly is a full-service integrated marketing and advertising agency headquartered in Chicago. Founded in 2013, the agency is comprised of fewer than 50 employees and specializes in web design, web development, branding, SEO, digital strategy, and content marketing.

Bold Entity is a branding agency in Dallas. Founded in 2010, they have fewer than 5 employees that serve midmarket and small-business clients in the manufacturing, consumer products, and business sectors. Services include digital strategy, web design, and branding.