Top 100 SEO Companies in the United States
The Best of March 2026Looking for a top SEO firm in the United States?
Compare top-performing SEO agencies to see which may be the best fit for your business goals. Whether you're seeking to improve your ranking in search engine results pages, boost website traffic, or show up in local search results, investing in SEO is important for business growth.
To assist you in your search for a partner, we’ve compiled this list of the top SEO companies in United States. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best United States SEO Firms
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$1,000+50 - 249 employeesSan Antonio, TXFunnel Boost Media is a SEO company. They are located in San Antonio, Texas; Doral, Florida; Boston, Massachusetts and San Francisco, California and have a midsize team that focuses on Search Engine Optimization, Advertising, Pay Per Click, and Web Design. The agency was launched in 2012.Read More
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$1,000+10 - 49 employeesNew York, NYSEO company NuStream is in New York, New York; Philadelphia, Pennsylvania and Allentown, Pennsylvania. They provide Search Engine Optimization, Web Design, Digital Strategy, and Video Production and were established in 2010.Read More
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91$1,000+10 - 49 employeesWest Chester, PARead More
BlueTuskr is a SEO company headquartered in West Chester, Pennsylvania. The small team focuses on Search Engine Optimization, Pay Per Click, Social Media Marketing, Email Marketing, and more. The agency was founded in 2020.
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Canon Styku Onfloor Technologies Team Fan ApparelIndustries
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92$1,000+2 - 9 employeesPittsburgh, PARead More
Paper Box SEO is a small SEO company in Pittsburgh, Pennsylvania. They focus on Search Engine Optimization and were established in 2015.
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Pac-12Industries
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93$10,000+10 - 49 employeesPortland, ORRead More
Decoder is a SEO company. The small Portland, Oregon-based company was launched in 2011. Their services include Search Engine Optimization, Conversion Optimization, and Pay Per Click.
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AAAIndustries
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94$5,000+10 - 49 employeesIrvine, CARead More
Flying V Group, founded in 2016, is a digital marketing company headquartered in Irvine, Calif. The company’s team of 7 employees provide content marketing, PPC, SEO, social media marketing, and web design services to mid-market, small, and enterprise businesses. The businesses they serve are in a variety of industries including the advertising & marketing, business services, and financial services industries.
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American AirlinesIndustries
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95$1,000+50 - 249 employeesWest Bloomfield Township, MIRead More
Launched in 2009, Superpath is a SEO agency. Their midsize team is in West Bloomfield Township, Michigan; Montgomery, Alabama; Vestavia Hills, Alabama and Nashville, Tennessee. Their services include Search Engine Optimization, Pay Per Click, Web Design, Social Media Marketing, and more.
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Miss Dig (811)Industries
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96$5,000+10 - 49 employeesIrvine, CARead More
Digital marketing agency Window To Recovery is headquartered in Costa Mesa, Calif. Since 2017, their small team of 2 has been specializing in digital strategy, SEO, web design, advertising, and more.
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Spencer Recovery CentersIndustries
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97$1,000+10 - 49 employeesMiami, FLRead More
Miami-based company On The Map, Inc. offers SEO, social media marketing, direct marketing, and web development to business clients of all sizes. Founded in 2009, On The Map has a team of about 70 employees who are dispersed across five offices in Los Angeles, Raleigh, N.C., Latvia, and Mexico.
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98$5,000+50 - 249 employeesLos Angeles, CARead More
GR0 is a digital marketing agency founded in 2020 in Los Angeles with over 10 employees. They provide SEO solutions to various clients.
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Advantage Rent A CarIndustries
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99$1,000+2 - 9 employeesColorado Springs, COLocated in Colorado Springs, Colorado, Elite SEO Consulting is a SEO company. They focus on Search Engine Optimization and Web Design and were founded in 2024.Read More
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100$10,000+10 - 49 employeesAtlanta, GARead More
M16 Marketing is an advertising company based in Atlanta. They have 10 employees that provide services for web, design, marketing strategy, SEO, and PPC. M16 Marketing serves a substantial array of businesses across many sectors.
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The United States MilitaryIndustries
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101$5,000+10 - 49 employeesMiami, FLFounded in 2023, Loona Agency is a SEO agency. They are headquartered in Miami, Florida and have a small team. The firm focuses on Search Engine Optimization, Content Marketing, Pay Per Click, Web Development, and more.Read More
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102Undisclosed10 - 49 employeesSimi Valley, CARead More
Bruce Clay, Inc. is a digital marketing agency headquartered in Simi Valley, CA, with additional offices in Switzerland, India, and Japan. The agency and its 85+ employees have experience with social media marketing, PPC, and SEO.
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Pitney Bowes -
103$1,000+10 - 49 employeesCharleston, SCRead More
ClickGiant is an SEO & Content Marketing Firm based in Charleston, SC. Founded in 2011, ClickGiant specializes in custom marketing campaigns based on a Google-friendly, content-centric approach. They improve rankings and quality organic traffic with on-site SEO and high-level, conversion-worthy, optimized content. ClickGiant also helps with web development, PPC management, social media.
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Scout BoatsIndustries
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104$1,000+50 - 249 employeesSarasota, FLNet Reputation is a public relations firm. They are based in Sarasota, Florida and London , England and have a midsize team that provides Public Relations, Search Engine Optimization, and Digital Strategy. The firm was founded in 2015.Read More
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WhiteHatIndustries
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105$5,000+50 - 249 employeesHuntington, NYRead More
OpenMoves, a pay per click company, is based in Huntington, New York. The midsize team provides Pay Per Click, Search Engine Optimization, Social Media Marketing, and Conversion Optimization and was founded in 2000.
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ADP Atlas Obscura Justworks CapChaseIndustries
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106$1,000+10 - 49 employeesLos Angeles, CARead More
Bliss Drive is a digital marketing company based in Los Angeles with a secondary office in Irvine, Calif. Bliss Drive was founded in 2007 and now features a team of about a dozen employees providing SEO, PPC, web design, digital strategy, and conversion optimization services.
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Smart Bean IncIndustries
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107$5,000+50 - 249 employeesAtlanta, GAAcadia, a PPC agency, is based in Atlanta, Georgia; New York, New York and Holland, Michigan. The midsize company was established in 2021. Their services include Pay Per Click, Ecommerce Marketing, Search Engine Optimization, Social Media Marketing, and more.Read More
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Tommy JohnIndustries
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108$5,000+10 - 49 employeesKansas City, MOVOLTAGE is a small SEO company. They focus on Search Engine Optimization, Digital Strategy, Pay Per Click, Web Development, and more and were launched in 2005. The company is located in Kansas City, Missouri.Read More
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109$5,000+50 - 249 employeesPleasant Grove, UTRead More
This Utah-based agency has a marketing team of 50+ that has conducted over 2,500 marketing campaign audits since 2011. Disruptive Advertising specializes in traffic, conversion, and analytics to help its clients outperform their competitors.
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Scott'sMiracle-GroIndustries
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110$1,000+50 - 249 employeesCosta Mesa, CAPay per click agency KlientBoost is based in Costa Mesa, California; Raleigh, North Carolina and Austin, Texas. The midsize firm was launched in 2015. Their team provides Pay Per Click, Advertising, Social Media Marketing, Conversion Optimization, and more.Read More
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BloombergIndustries
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111$5,000+50 - 249 employeesDelray Beach, FLRead More
Fractl is a marketing and advertising agency located in Delray Beach, Fla with offices in Leeds, U.K., Denver, and San Diego. Founded in 2012 and comprised of around 100 employees, they work to strengthen clients' brand awareness through web design, SEO, UX/UI design, social media marketing, and other advertising services.
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DirecTVIndustries
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112$50,000+10 - 49 employeesAustin, TXRead More
GLIDE is a web design, development, and digital marketing agency located in Austin, Texas. Founded in 2002, GLIDE offers web design, web development, SEO, and digital strategy services. Comprised of fewer than 10 employees, GLIDE manufactures potent brands that leave an indelible impression on customers.
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National Breast Cancer Foundation Shiner Circuit of the Americas Chimp HavenIndustries
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113$25,000+50 - 249 employeesWashington, DCMidsize public relations company REQ, is in Washington, District of Columbia; ; San Diego, California and Las Vegas, Nevada. Launched in 2008, the team focuses on Public Relations, Advertising, Branding, and Search Engine Optimization.Read More
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114$5,000+10 - 49 employeesChicago, ILMarcel Digital is a website development company. The small team is in Chicago, Illinois. Their services include Web Development, Search Engine Optimization, Pay Per Click, and Digital Strategy.Read More
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ShureIndustries
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115Undisclosed250 - 999 employeesHarrisburg, PASEO.com is a SEO company. Located in Harrisburg, Pennsylvania, their midsize team focuses on Search Engine Optimization, Digital Strategy, Content Marketing, Pay Per Click, and more. The agency was launched in 1995.Read More
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DellIndustries
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116$10,000+50 - 249 employeesCarlsbad, CAEstablished in 2007, Storm Brain is a web design company. They are headquartered in Carlsbad, California; Costa Mesa, California; Santa Monica, California and New York, New York and have a midsize team. The firm specializes in Web Design, Web Development, Search Engine Optimization, Pay Per Click, and more.Read More
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Nike Chase (JPMorgan Chase & Co.) Citi (Citigroup) TargetIndustries
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117$1,000+10 - 49 employeesCleveland, OHSixth City Marketing is a SEO company headquartered in Cleveland, Ohio; Columbus, Ohio; Pittsburgh, Pennsylvania and Indianapolis, Indiana. The small team focuses on Search Engine Optimization, Pay Per Click, and Web Design. The company was established in 2010.Read More
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Demag Cranes Cleveland Clothing Co. Pet Palace SERVPROIndustries
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118$10,000+10 - 49 employeesBaton Rouge, LARead More
Gatorworks is a Baton Rouge, Louisiana-based Digital Strategy company. The small firm was founded in 2006. Their team provides Digital Strategy, Search Engine Optimization, Web Design, Social Media Marketing, and more.
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Baton Rouge Food BankIndustries
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119$1,000+10 - 49 employeesMeridian, IDBear Fox Marketing is a SEO company. They are based in Meridian, Idaho and have a small team. Their services include Search Engine Optimization, Pay Per Click, Social Media Marketing, Content Marketing, and more. The firm was launched in 2017.Read More
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120$5,000+10 - 49 employeesPortland, ORMad Fish Digital is a SEO agency founded in 2006. The company focuses on Search Engine Optimization, Pay Per Click, Digital Strategy, and Content Marketing and has a small team. The company is based in Portland, Oregon; Baltimore, Maryland; Saint Paul, Minnesota and Troy, Michigan.Read More
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F5 / NGINXIndustries
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