Top 100 SEO Companies in the United States
The Best of December 2025Looking 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, TXMidsize SEO company Funnel Boost Media, is headquartered in San Antonio, Texas; Doral, Florida; Boston, Massachusetts and San Francisco, California. They focus on Search Engine Optimization, Advertising, Pay Per Click, and Web Design and were 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 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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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$1,000+10 - 49 employeesReston, VAVerbsz Marketing is a SEO services firm established in 2020. Their small team is headquartered in Reston, Virginia; Richmond, Virginia and Washington, District of Columbia. The agency offers Search Engine Optimization, Pay Per Click, Social Media Marketing, Content Marketing, and more.Read More
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Wash Lube RepairIndustries
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94$1,000+10 - 49 employeesReston, VARead More
321 Web Marketing is a digital marketing agency based in Fairfax, Va. The agency, founded in 2013, has a team of more than 15 that provides content marketing, web development, PPC, social media marketing, and email marketing services to small and larger-sized companies.
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Business Benefits GroupIndustries
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95$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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96$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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97$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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98$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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99$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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100$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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101Undisclosed10 - 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 -
102$10,000+10 - 49 employeesChicago, ILRead More
Generative AI company Comrade Digital Marketing Agency was launched in 2008. The firm provides Generative AI, Search Engine Optimization, Advertising, Web Design, and more and has a small team. The firm is headquartered in Chicago, Illinois; Miami, Florida; Los Angeles, California and Austin, Texas.
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eCommerceIndustries
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103$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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104$5,000+10 - 49 employeesChicago, ILEstablished in 2003, Marcel Digital is a web development firm. They are headquartered in Chicago, Illinois and have a small team. 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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105$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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106$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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107$10,000+10 - 49 employeesToronto, CanadaBrand Vision is a web design agency based in Toronto, Canada; Vancouver, Canada; Calgary, Canada and Laguna Hills, California. The small company was established in 2018. Their services include Web Design, Branding, Search Engine Optimization, and UX/UI Design.Read More
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Flipp Albertsons Companies Government of Canada Forest Hill Real EstateIndustries
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108$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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109$1,000+10 - 49 employeesLas Vegas, NVLaunched in 2015, Agency Jet is a SEO company. The small team offers Search Engine Optimization, Web Development, Artificial Intelligence, Pay Per Click, and more. The company is headquartered in Las Vegas, Nevada; Milwaukee, Wisconsin; Columbus, Ohio and Kansas City, Missouri.Read More
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H H Fluorescent PartsIndustries
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110$1,000+10 - 49 employeesPhoenix, AZRead More
Fasturtle Digital, a SEO services firm, was launched in 2000. They are in Phoenix, Arizona and have a small team. Fasturtle Digital offers search engine optimization, content marketing, social media marketing, pay per click, and more.
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111$5,000+10 - 49 employeesDenver, CORead More
Established in 2017, Session Interactive is a small SEO services firm. Their team offers search engine optimization, digital strategy, conversion optimization, pay per click, and more. The agency is in Denver, Colorado.
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Canvas Credit UnionIndustries
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112$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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113$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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114$1,000+50 - 249 employeesCosta Mesa, CARead More
Based in Costa Mesa, California; Raleigh, North Carolina and Austin, Texas, KlientBoost is a pay per click agency. Launched in 2015, the midsize team offers Pay Per Click, Advertising, Social Media Marketing, Conversion Optimization, and more.
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BloombergIndustries
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115$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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116$25,000+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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117Undisclosed250 - 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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118$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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119$50,000+50 - 249 employeesChicago, ILRead More
Orbit Media Studios, a web design company, was founded in 2001. The midsize team specializes in Web Design, Web Development, Conversion Optimization, Search Engine Optimization, and more. The agency is headquartered in Chicago, Illinois.
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Vienna BeefIndustries
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120$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
Industries
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