Top 100 Mobile Optimization SEO Companies in the United States

Fuelviews, a PPC agency, is based in Quincy, Massachusetts. They focus on pay per click, search engine optimization, and web design and were launched in 2017.

Dynamic Wave Consulting is a direct marketing company. Established in 2020, the small company is in Philadelphia, Pennsylvania. Their services include direct marketing, web design, advertising, search engine optimization, and more.

Ice Nine Online is a Chicago-based digital marketing agency that specializes in web design, PPC and SEO. Founded in 2014, Ice Nine Online offers a suite of research, marketing, and branding services as well as digital marketing training.  A team of fewer than 9 employees, Ice Nine Online works primarily with small and mid-size companies.

Foundry512 is a digital marketing agency headquartered in Round Rock, Texas. Founded in 2010, Foundry512 has 6 employees and has worked with clients ranging in scale from national brands to local small businesses. Its services include web design and development, branding, SEO, PPC and social media marketing.

Active Web Group is a full-service digital marketing agency headquartered in Hauppauge, N.Y. The agency was founded in 2003 and has about 40 employees. Active Web Group specializes in SEO, but also provides web design, email marketing, and conversion optimization services. Most of its clients are midmarket businesses, though Active Web Group also works with some small businesses.

SocialSellinator is a digital advertising agency that was founded in 2018 and is headquartered in San Jose, Calif. The company is made up of less than 10 employees and specializes in social media marketing, content marketing, and graphic design.

Boomtown Internet Group is a digital marketing company based in Glenmoore, PA. Founded in 2005, Boomtown Internet Group's team of about 15 employees has over two decades of experience in working with clients ranging from small startups to large enterprises. The firm specializes in digital strategy, web design, and offers social media marketing services to its clients. 

Youtech & Associates is an Illinois-based digital marketing and development agency founded in 2002. The approximately 40-member team specializes in web design, digital strategy, software development, and advertising. 

ForeFront Web is a small SEO company launched in 2001. Their team specializes in search engine optimization, pay per click, digital strategy, and social media marketing. The company is in Dublin, Ohio.

Link2CITY is a digital marketing and SEO agency located in Miami. Founded in 1996, Link2CITY works closely with clients to design user-friendly websites that drive sales and attract customers. Comprised of around 10 employees, Link2CITY collaborates with clients to expand their online visibility and increase brand recognition through SEO, PPC advertising, digital strategy, and other digital services. 

Smart Rabbit, a small pay per click agency, is located in Novi, Michigan and Seattle, Washington. Launched in 2018, the team provides pay per click, web design, and search engine optimization.

Founded in 2007, Xplode Marketing is a creative media company based in Sarasota, FL. Xplode and its small team of 5+ work with a variety of clients on branding, design, development, and marketing. 

Webstract Marketing is a LA-based digital marketing agency founded in 2011. Their team of approximately 10 employees primarily serves small businesses. Although they specialize in SEO and web design, they also provide other forms of web marketing. They're particularly proficient in PHP.

Sienna Creative LLC is a web design agency headquartered in Temecula, California. The small team provides web design, marketing strategy, email marketing, conversion optimization, and more. The company was founded in 2020.

LuccaAM is an e-commerce branding and digital marketing company founded in 2009 and located Rockford, Ill. The team of about 7 individuals offers web design, branding, social media marketing, SEO, PPC, and email marketing services. Their client base includes mostly small businesses in the e-commerce and business services industries.

Krative is a branding, design, and marketing firm based in New Haven, Conn. The firm, founded in 2010, has a team of around ten that provides SEO, web design, branding, marketing strategy, logo, social media marketing, and graphic design services to small and larger-sized companies in various industries that include business services, financial services, 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.

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.

fishbat Media is a New York-based digital marketing firm that was founded in 2011. With around 30 employees, fishbat Media has experience working with various clients for their social media, digital strategy, branding, and content marketing needs.

Bandicoot Marketing is a small branding agency. Launched in 2009, the firm is in Alpharetta, Georgia. Their services include branding, web design, web development, and other marketing.

Rank Magic, LLC is a SEO company. Launched in 2000, the company is headquartered in East Hanover, New Jersey. The small team offers search engine optimization.

Chicago based advertising agency, Yakkety Yak has a team of 14 that produces content marketing, web design, digital strategy, SEO, PPC, and social media marketing strategies for mid market and enterprise clients. They typically partner with businesses in the health care, business services, and non-profit industries. 

TopSpot Internet Marketing is a web design, development, and SEO agency founded in 2003. Based in Houston, TX, TopSpot Internet Marketing has a team of nearly 150 employees who specialize in PPC, SEO, and digital strategy.

Higher Images is an advertising agency based in Bridgeville, Penn. Founded in 2001, the team of 20 specializes in SEO, web design, and PPC.

Elevate My Brand(EMB), founded in 2010, works with B2B and B2C businesses using strategies that help the client achieve advertising and marketing goals. With a focus on event marketing, digital strategy, and social media marketing, a team of 9 at EMB works with clients in the business, IT, social media, and healthcare spaces.

Wojo Design is a full-service digital agency based in Chicago with 3 employees. Since their start in 2004, they have provided web design and development, e-commerce development, SEO, and digital strategy services for mainly small businesses.

Olive & Company is a Minneapolis-based brand marketing agency specializing in web design, social media marketing, web development, SEO, and branding. Olive & Company was established in 2005 and employs a team of 25 that works with clients across a variety of industries.

In East Lyme, Connecticut, 41 North Digital is a pay per click agency. The firm specializes in Pay Per Click, Search Engine Optimization, Web Design, Marketing Strategy, and more and is small.The firm was launched in 2017.

Founded in 2015, Big Bang Marketing is located in Woodland Hils, Calif. With about 10 employees, they provide SEO, PPC, and social media marketing services for midmarket and small businesses.

Shero is a B2B and B2C e-commerce-focused agency based in New York, London and Tirana, Albania. They were founded in 2010 and today employ 29 experienced staff specializing in Magento, BigCommerce, and ShopifyPlus. Shero focuses mainly on established mid-size and big businesses, offering a range of e-commerce solutions, including SEO, CPC and ERP.