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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331$25,000+50 - 249 employeesEden Prairie, MNRead More
Rocket55 is an Eden Prairie, Minnesota-based e-commerce development firm. The midsize team focuses on e-commerce development, pay per click, search engine optimization, web design, and more and was launched in 2008.
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332$5,000+10 - 49 employeesPonte Vedra Beach, FLRead More
Eucalypt Media is a digital marketing agency headquartered in Scarborough, Maine. They were established in 2007, and have just 2 employees who offer content marketing, SEO, copywriting, PR outreach, social media marketing, and more.
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AtlassianIndustries
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333$1,000+10 - 49 employeesJacksonville, FLRead More
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.
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Catch Chocolate BarIndustries
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334$5,000+10 - 49 employeesPortland, ORObility, a small PPC company, is located in Portland, Oregon. They offer Pay Per Click, Search Engine Optimization, Demand Generation Marketing, Social Media Marketing, and more and were established in 2011.Read More
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Marketo Snowflake Autodesk BoomiIndustries
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335$10,000+10 - 49 employeesWashington, DCDesign In DC is a Washington, District of Columbia-based web design company. The small company was established in 2016. Their team specializes in Web Design, Web Development, Advertising, Branding, and more.Read More
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Calypso AIIndustries
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336$1,000+10 - 49 employeesWest Palm Beach, FLAjroni is a West Palm Beach, Florida-based web design company. The small team provides Web Design, Web Development, Search Engine Optimization, Custom Software Development, and more. The agency was founded in 2017.Read More
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Strategy Red Sports Tobi Tobin Sticker Me Please WYA FloridaIndustries
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337$1,000+50 - 249 employeesBoston, MASeahawk Media is a midsize web design company. Launched in 2015, the team specializes in Web Design, Web Development, Branding, Digital Strategy, and more. The firm is in Boston, Massachusetts; San Diego, California and London, England.Read More
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338$10,000+2 - 9 employeesChicago, ILRead 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.
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CVSIndustries
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339$5,000+10 - 49 employeesChicago, ILRead More
Digital Third Coast is a leading digital marketing agency based in Chicago. Founded in 2007, they have about 24 employees that serve clients from a wide variety of industries. Services include SEO, paid media, paid social, and digital PR.
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IPX1031Industries
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340$5,000+10 - 49 employeesMesa, AZRead More
Digital Current is a digital marketing agency founded in 2003. Digital Current's team of around 40 are based in Mesa, Ariz., and specialize in SEO, conversion optimization, and content marketing.
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Retail/E-commerce: LowesIndustries
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341$5,000+2 - 9 employeesCastle Rock, CORead More
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.
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Extera Native Ceuticals Peak Limo Bass DentistryIndustries
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342$1,000+50 - 249 employeesMiami, FLRead More
White Shark Media is a global agency specializing in PPC and digital marketing with offices in the United States and Central America. Founded in 2011, White Shark Media’s team of 100+ employees, fully bilingual, provides marketing services to agencies, franchises, and end advertisers.
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343$10,000+10 - 49 employeesAustin, TXRead More
Living Proof Creative is a full-service digital marketing agency located in Austin, Texas. Founded in 2015, Living Proof Creative provides services for web design, web development, e-commerce, and digital strategy. They have about 10 employees and focus on the e-commerce sector, among other industries.
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344$1,000+2 - 9 employeesCoppell, TXRead More
In Coppell, Texas, Connect Media Agency is a web design agency. They focus on web design, search engine optimization, pay per click, logo, and more and were established in 2012.
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345$1,000+2 - 9 employeesPasadena, CARead More
Conversion optimization company My Creative Mark was launched in 2014. They are headquartered in Pasadena, California and have a small team. Their services include conversion optimization, digital strategy, search engine optimization, web design, and more.
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346$10,000+10 - 49 employeesNew York, NYRead More
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.
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L'AGENCEIndustries
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347Undisclosed50 - 249 employeesNew York, NYRead More
Direct Agents is a midsize media planning and buying agency launched in 2003. Their team specializes in Media Planning & Buying, Demand Generation Marketing, Advertising, Digital Strategy, and more. The company is headquartered in New York, New York and Culver City, California.
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348$5,000+2 - 9 employeesKing of Prussia, PARead More
Firestorm SEM is an SEO and PPC agency located in Philadelphia. Founded in 2008, Firestorm SEM works with clients across industries, including pharmaceutical, e-commerce, financial, and education. Named a Google All Star by Google, Firestorm SEM and its small team of fewer than 10 employees offers SEO, PPC, digital strategy, branding, and social media
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Rutgers UniversityIndustries
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349$1,000+10 - 49 employeesArlington, VARead More
AZ Citation Services is a marketing agency founded in 2016 with more than 10 employees. Based in Arlington, Va., they specialize in SEO and social media marketing services for small and medium-sized businesses in the field of advertising and marketing.
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Anyway Electric LLCIndustries
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350$1,000+10 - 49 employeesIdaho Falls, IDRead More
Surge Elevate Thrive - Amazon Marketing, a pay per click company, was founded in 2020. The small Idaho Falls, Idaho-based team specializes in Pay Per Click, Advertising, Social Media Marketing, Search Engine Optimization, and more.
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351$10,000+2 - 9 employeesDenver, CORead More
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.
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LawBankIndustries
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352$1,000+10 - 49 employeesSaint Louis, MORead More
Timmermann Group is a marketing agency in St. Louis. Founded in 2003, they have about 30 employees that serve clients in a wide range of industries. Services include web design, social media marketing, and SEO.
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Three Forks RanchIndustries
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353$1,000+10 - 49 employeesLafayette, CARead More
10 Plus Brand, Inc., an advertising company, was established in 2011. Their small team is located in Lafayette, California. The company focuses on advertising, branding, logo, video production, and more.
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354$5,000+10 - 49 employeesMyrtle Beach, SCRead More
Founded in 2008, Eight Oh Two Marketing is headquartered in North Carolina with "in-house" teams all along the East coast. They are highly focused on search marketing strategies for omni-channel ecommerce brands with PPC, SEO, and content marketing services. From years of experience, they understand the importance of brand story, multi-channel attribution, competitive landscape, holistic strategy and much more.
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355$5,000+2 - 9 employeesTowson, MDRead More
Established in 2021, Agency 102 is a content marketing company. Headquartered in Towson, Maryland, their small team specializes in content marketing, social media marketing, marketing strategy, email marketing, and more.
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2020 On-siteIndustries
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356$1,000+10 - 49 employeesGlendale, CARead More
SEO American is a SEO firm that’s headquartered in Glendale, Calif and was founded in 2014. The one person firm provides SEO services, web development, and digital strategies to mid market and enterprise companies in the health care, business services, real estate, and dental industries.
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S-Team LAIndustries
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357$25,000+10 - 49 employeesCincinnati, OHMagnet Co, a web design agency, was founded in 2004. The small team provides Web Design, Web Development, Low/No Code Development, Digital Strategy, and more. The firm is located in Cincinnati, Ohio.Read More
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UCLAIndustries
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358$1,000+50 - 249 employeesSan Diego, CARead 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.
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Medterra -
359$5,000+2 - 9 employeesSacramento, CARead More
Lockedown Design & SEO is a digital agency in Sacramento, Calif. Founded in 2012, they’re a freelancer who serves small businesses in the manufacturing and business sectors. Services include SEO, web design, and content marketing.
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Raptor Blasting Systems LLCIndustries
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360$25,000+2 - 9 employeesKings Park, NYONE18MEDIA is a web design agency. They specialize in Web Design, Digital Strategy, Search Engine Optimization, Pay Per Click, and more and were founded in 2014. Their small team is in Kings Park, New York.Read More
Industries
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