Top 100 Advertising Agencies in the United States

ONeil Interactive is a Hunt Valley, Md.-based digital marketing agency that was founded in 2008. The agency's 15-person team provides web design, custom software development, SEO, social media marketing, and marketing strategy services to clients in the real estate industry.

Popskull is an advertising agency located in Chicago. Since 2009, their team of fewer than 10 work with small businesses. They specialize in advertising, social media marketing, and PPC. 

KARMA jack, founded in 2017, is a digital marketing company headquartered in Royal Oak, Mich. The company’s small team of 4 people  provides social media marketing and web design services, but they also provide UX/UI design, PPC, and SEO services. They work with small and mid-market businesses; the businesses they work with are in the consumer products & services industries. Some of the other industries they work in are the advertising & marketing, education, real estate, and non-profit industries. 
 

Advertising company Ragsdale Design Group (RDG) was founded in 2008. Based in Atlanta, Georgia, their small team offers advertising, branding, web design, and web development.

Full Cortex is a full-service growth agency with over 10 employees based out of Wellesley, Mass. They've been taking care of small business needs since 2016 for clients in consumer products, healthcare, and IT industries, among others. Their main services include digital and marketing strategy, mobile and app marketing, and web design and development. 

3Headed Monster is an advertising agency from Dallas. Working primarily with midmarket businesses, they also provide branding and social media marketing service. They have about 20 people on the team and were founded in 2014.

IN Food Marketing & Design is a marcom agency based in Minneapolis. The agency, founded in 1995, has a team of more than 15 that provides graphic design, advertising, branding, marketing strategy, media planning & buying, social media marketing, digital strategy, and packaging design services. IN Food Marketing & Design serves companies in the consumer products & services industry.

Matchnode is a Chicago-based digital marketing firm of 3 employees. Since 2013, they have specialized in advertising, digital strategy, and conversion optimization. They serve small and midmarket businesses in the education, financial, retail, and consumer products industries.

Game Changer Marketing Solutions LLC is a digital agency in Oahu, Hawaii. They also have offices in Bonita Springs, Fla. and San Diego. Founded in 2019, they have 2 employees that serve small-business and midmarket clients in the advertising and marketing sectors. Services include SEO, web design, and web development.

PH3 Agency + Brewery is a creative, digital marketing agency based in Orlando, Fla. It was founded in 2002 and has 9 employees. They provide digital strategy, social media marketing, branding, and advertising services for mainly midmarket clients in the business services, real estate, and nonprofit industries. The company also brews craft beer.

Socialfly is a full-service digital and influencer marketing agency located in New York, NY. Founded in 2011 by two innovative women, Socialfly helps clients stay one step ahead of competitors by managing their PR and brand reputation on social media. The team of just over 30 employees also provides web design, SEO, email marketing, and graphic design.

Ideas Collide is an email marketing company launched in 2005. They are located in Phoenix, Arizona and Portland, Oregon and have a midsize team. The agency specializes in email marketing, graphic design, web development, web design, and more.

Foster Web Marketing is a web marketing company located in Fairfax, Va. Founded in 1998, Foster Web Marketing has around 40 employees who specialize in web design, SEO, and CRM consulting and SI, particularly for legal firms.The client appreciated Foster Web Marketing's ability to enrich their team's knowledge of best practices in web marketing through webinars and collaboration.

Digital Resource is a full-service digital marketing agency located in West Palm Beach, Fla. Founded in 2013, they have 40 employees specializing in custom strategies, innovative solutions, and effective marketing consulting for businesses typically in IT and advertising and marketing. Services include web design and development, SEO, SMM, Google Ads, link building, email marketing, and videography.

Advertising company Juice Design was founded in 1996. They are in SAN FRANCISCO, California and have a small team. Juice Design specializes in advertising, branding, graphic design, video production, and more.

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.

Stirling Brandworks is a small branding agency and web design company. Founded in 2008, the company is in Winchester, Massachusetts. Their services include branding and web design.

Cox Media Group Local Solutions is an advertising company. Their large team is in Dunwoody, Georgia. The company provides advertising, conversion optimization, digital strategy, marketing strategy, and more.

Advertising company UMAI Marketing was established in 2018. The small team specializes in advertising, branding, marketing strategy, social media marketing, and more. The company is headquartered in Austin, Texas.

Iron Creative is a midsized digital agency based in San Francisco. Founded in 2003, their team specializes in content marketing, digital strategy, and web design.

Small branding firm nez&pez, is in Charlotte, North Carolina. They focus on branding, advertising, event marketing, web design, and more and were founded in 2020.

Zellus is a full-service marketing company based in Huntsville, Ala. The company, founded in 2012, has a team of around ten that provides SEO, advertising, social media marketing, graphic design, marketing strategy, and web design services to various companies. 

barrettSF is an advertising agency based in San Francisco. Founded in 2012, their team of about 30 employees provides advertising, video production, branding, and broadcast video services. 

Red Egg Marketing is a marketing and advertising agency in Denver. Founded in 2011, they have about 5 employees that serve small-business and midmarket clients in the real estate, financial, and e-commerce sectors. Services include marketing strategy, SEO, and advertising.

Colormatics is an Advertising company launched in 2014. They are headquartered in New York, New York; Spokane, Washington; Santa Monica, California and Seattle, Washington and have a small team. Their services include Advertising, Video Production, Media Planning & Buying, Broadcast Video, and more.

Founded in 2003, damolade consulting offers full-stack marketing services including advertising, SEO, branding, digital strategy, and web design. Based in Austin, Texas, they work primarily with clients in the consumer products and services industry. 

Web design agency Social Firm is located in Columbus, Ohio. The company focuses on web design, pay per click, search engine optimization, digital strategy, and more and is small.The company was founded in 2010.

Exit10 is a full-service advertising agency of 20-30 staff with a proud foundation in Baltimore, Md. The team has been serving clients in their community and beyond since 2006. Its services include interactive web design, branding strategy, ad buying, video and social media, production, and guerilla marketing.CSX, Toyota Racing Development, Autobahn Indoor Speedway, World T.E.A.M. Sports 

The Tigrett Agency is an advertising agency based in Scottsdale, Ariz. Their team of around 5 employees specializes in advertising, branding, and digital strategy.

LNB broductions is a web design company. Established in 2013, the team specializes in web design, video production, branding, marketing strategy, and more. Their small agency is Austin, Texas-based.