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, 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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1351$1,000+2 - 9 employeesPhiladelphia, PARead More
SEO services firm Rhema Marketing, LLC is located in Philadelphia, Pennsylvania. The small firm was established in 2009. Their services include search engine optimization, content marketing, other digital marketing, digital strategy, and more.
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1352$1,000+2 - 9 employeesMelbourne, FLLaunchLocal is a Melbourne, Florida-based SEO agency. The agency specializes in Search Engine Optimization, Pay Per Click, and Web Design and is small.The agency was established in 2020.Read More
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1353$5,000+2 - 9 employeesSeattle, WARead More
Defined Digital Marketing is a small digital marketing group founded in 2010 to provide web design, digital strategy, and SEO to small businesses in various industries. They're based out of Seattle and have a team of about 5 people.
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33FloorsIndustries
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1354$50,000+10 - 49 employeesLos Angeles, CARead More
DG Studio is a global creative agency, founded in 2008 and located in Los Angeles, India, and Mexico. They comprise 26 employees specializing in branding, UX/UI design, web development, graphic design, digital marketing, and app programming. They work with a range of clients, typically in real estate, customer services, and healthcare.
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Los Angeles Medical Center (LAMC) of Cosmetic Surgery -
1355$1,000+10 - 49 employeesGlendale, CARead More
Azarian Growth Agency is a full-funnel growth agency based in Glendale and Yerevan. Founded in 2020, they have 20 employees that serve startups and businesses by building data-driven growth strategies and engines. Services include but are not limited to Paid Advertising services such as Paid Search Marketing, Facebook and Google Ads Agency, SEO services such as Content Marketing, SEO, Conversion services, and Email Marketing services.
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1356$1,000+2 - 9 employeesNaperville, ILSEO company SEM Digital Marketing was launched in 2017. The small Naperville, Illinois-based team specializes in Search Engine Optimization, Pay Per Click, Web Design, and Web Development.Read More
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1357Undisclosed2 - 9 employeesTampa, FLRead More
Finance law company Catania Media Consultants LLC was founded in 1990. Their small team is headquartered in Tampa, Florida and Tampa, Florida. Their services include finance law.
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1358$1,000+2 - 9 employeesIrvine, CARead More
Epack Marketing is a social media marketing and SEO company that was founded in 2006. Located in Irvine, Calif., they provide social media marketing, SEO, and email marketing services to clients primarily in the business services and financial services industries. They have about 2 employees.
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henryclarence.comIndustries
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1359$1,000+2 - 9 employeesPittsburgh, PARead More
Limitless Web Developers is a website development company. The small Pittsburgh, Pennsylvania-based team specializes in web development, social media marketing, search engine optimization, web design, and more. The firm was established in 2021.
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1360$1,000+10 - 49 employeesNorth Miami, FLYellow Walls is a small North Miami, Florida-based marketing strategy company. Launched in 2016, the team focuses on marketing strategy, social media marketing, email marketing, search engine optimization, and more.Read More
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1361$1,000+2 - 9 employeesPlano, TXRead More
Lyft SEO was founded in 2013 and has nearly ten employees. Located in Springfield, Ill., they provide search engine optimization, web design, and social media marketing services.
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PR WaterIndustries
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1362$1,000+10 - 49 employeesWalnut Creek, CARead More
Single Origin Media, LLC is a web design company based in Walnut Creek, California. The small team offers web design, advertising, branding, graphic design, and more. The company was founded in 2014.
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1363$5,000+2 - 9 employeesAustin, TXRead More
WeAdvertiseYourBusiness is a pay per click agency based in Austin, Texas. They offer pay per click, search engine optimization, social media marketing, and advertising and were launched in 2017.
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1364$5,000+50 - 249 employeesMiddletown, DEHimFlax Information Technologies Pvt. Ltd., a web development company, was established in 2018. They are based in Middletown, Delaware and Noida, India and have a midsize team. HimFlax Information Technologies Pvt. Ltd. Focuses on Web Development, Mobile App Development, E-Commerce Development, Social Media Marketing, and more.Read More
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Septic Parts And SuppliesIndustries
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1365$1,000+2 - 9 employeesKennebunkport, MERead More
The Port Web Design is a web design agency in Kennebunkport, Maine. Established in 2010, they have fewer than 10 employees that serve a variety of clients. Services include digital strategy, web design, and branding.
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Coldwell Banker Real EstateIndustries
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1366Undisclosed10 - 49 employeesLos Angeles, CARead More
Valid Resource provides digital marketing services for the health and wellness industry. Founded in 2018 and headquartered in Boise, Idaho, their small team of 2–3 employees handles digital strategy, social media marketing, SEO, and more. Their specialty within SEO is content development.
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10 Acre Ranch -
1367$1,000+2 - 9 employeesDoral, FLRead More
MMS AGENCY is a digital marketing solutions company located in Miami and founded in 2016. They comprise between two and nine employees specializing in a full suite of digital marketing services, including SEO, SMM, and web and app development. They work with small and midmarket companies, typically in business services, consumer products, and healthcare.
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Planet Security USAIndustries
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1368$5,000+10 - 49 employeesHouston, TXRead More
A digital marketing firm based in Houston, Regex SEO was founded in 2015. Their team of fewer than 50 specializes in SEO, business consulting, e-commerce development, and web development.
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Inspirit CollectionsIndustries
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1369$10,000+50 - 249 employeesWest Hollywood, CARead More
SEO company EZ Marketing Tech was established in 2009. The small team offers search engine optimization, pay per click, social media marketing, conversion optimization, and more. The company is in West Hollywood, California.
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1370$1,000+10 - 49 employeesNew Orleans, LARead More
FSC Interactive is a marketing agency located in New Orleans. Founded in 2009, they have fewer than 50 employees that specialize in social media marketing, SEO, and PPC.
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The National WWII Museum Morris Bart Hotel Monteleone -
1371$5,000+2 - 9 employeesPlymouth Meeting, PAWeb Magnetism Ltd is a web design agency. Founded in 2023, the small firm is based in Slough, United Kingdom. Their services include web design, mobile app development, search engine optimization, and pay per click.Read More
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1372$1,000+2 - 9 employeesBerkley, MIRead More
Established in 2015, MPH Marketing Solutions is a web design agency. The company focuses on web design, media planning & buying, pay per click, search engine optimization, and more and has a small team. The company is located in Berkley, Michigan.
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1373Undisclosed10 - 49 employeesStamford, CTSolutions for Growth is an Email Marketing company launched in 2010. Their small team is based in Stamford, Connecticut and Stamford, Connecticut and offers Email Marketing, Search Engine Optimization, Pay Per Click, Web Design, and more.Read More
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EcoSpectIndustries
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1374$1,000+2 - 9 employeesPearl River, NYGrowth Marshal is a small SEO company headquartered in Pearl River, New York. They offer Search Engine Optimization, Content Marketing, and Conversion Optimization and were launched in 2024.Read More
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1375$5,000+2 - 9 employeesWest Chester, OHRead More
UX agency Lion + Panda is based in Kettering, Ohio. The small firm was founded in 2013. Their team focuses on ux/ui design, branding, web design, and web development.
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1376$1,000+2 - 9 employeesOrlando, FLRead More
Ashik Jibon - SEO Consultant is a SEO company launched in 2021. The small Orlando, Florida-based team specializes in search engine optimization, pay per click, and other digital marketing.
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1377$1,000+50 - 249 employeesAmerican Fork, UTSmall SEO company REVITY Marketing Agency, is in American Fork, Utah and Boise, Idaho. They provide search engine optimization, social media marketing, pay per click, conversion optimization, and more and were founded in 2014.Read More
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1378$1,000+2 - 9 employeesCamarillo, CARead More
Royals Advertising is an advertising agency based in Norfolk, Va. with more than two employees. They have offered advertising, branding, and direct marketing solutions since their founding in 2018. They primarily work with small businesses and startups.
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K.M. Cash RemodelingIndustries
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1379$1,000+10 - 49 employeesDallas, TXRead More
SPCTEK is a midsize branding firm. They specialize in branding, marketing strategy, pay per click, digital strategy, and more and were launched in 2005. The company is headquartered in Dallas, Texas.
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1380$10,000+2 - 9 employeesJefferson City, TNRead More
Founded in 2016, Redline Minds, LLC is a web design and digital strategy firm based in Austin. They primarily work with small businesses in the e-commerce industry.
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The Olive TapIndustries
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