Top 30 SEO Agencies in the UK
The Best of December 2025Looking for a top SEO firm in the United Kingdom?
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 Kingdom. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
Jump to Most Reviewed Companies
List of the Best United Kingdom SEO Firms
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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$10,000+10 - 49 employeesLeeds, EnglandDigital Strategy company Creode is in Leeds, England. Founded in 2010, the team focuses on Digital Strategy and Search Engine Optimization.Read More
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1352$10,000+10 - 49 employeesHuddersfield, EnglandSplitpixel Creative Ltd. Is an Advertising company. Their small team is based in Huddersfield, England and provides Advertising and Branding. The firm was established in 2008.Read More
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1353$1,000+2 - 9 employeesBristol , EnglandThree Curious Chameleons is a SEO agency based in Bristol , England. Launched in 2021, the team provides Search Engine Optimization and Web Design.Read More
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1354$10,000+50 - 249 employeesLondon, EnglandFounded in 2005, krow communications Ltd is a SEO services firm. The team focuses on Search Engine Optimization and Web Design.Read More
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1355$10,000+50 - 249 employeesTunbridge Wells, EnglandMidsize Advertising company Southpaw, is in Tunbridge Wells, England and Tonbridge, England. The team focuses on Advertising and Branding.Read More
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1356$10,000+50 - 249 employeesLeeds , EnglandThe Home Agency is a SEO agency. They specialize in Search Engine Optimization and Web Design and are located in Leeds , England and London , England.Read More
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1357Undisclosed50 - 249 employeesBirmingham, EnglandHROC is a SEO services firm. In Birmingham, England, the firm was established in 1979. Their team provides Search Engine Optimization and Web Design.Read More
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1358$25,000+10 - 49 employeesNewcastle-under-Lyme, EnglandNetbiz Group is a small Newcastle-under-Lyme, England-based SEO services firm. The team provides Search Engine Optimization and Web Development.Read More
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1359Undisclosed10 - 49 employeesAcero, EnglandConverted is an Acero, England-based Conversion Optimization company. They specialize in Conversion Optimization and Search Engine Optimization and were established in 2004.Read More
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1360Undisclosed10 - 49 employeesGlasgow, ScotlandEstablished in 2010, Boyd Digital is a social media marketing company. The company focuses on Social Media Marketing and Search Engine Optimization, and is small.Read More
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1361$10,000+10 - 49 employeesEdinburgh, ScotlandMackerel Media, a Digital Strategy company, was founded in 2010. The agency focuses on Digital Strategy and Social Media Marketing.Read More
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1362$1,000+2 - 9 employeesPaulton, EnglandLocated in Paulton, England, Bath Marketing Consultancy is a Digital Strategy company. They focus on Digital Strategy and Search Engine Optimization.Read More
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1363$10,000+2 - 9 employeesLondon, EnglandNKG Media is a small London, England-based SEO company. The team focuses on Search Engine Optimization and Pay Per Click.Read More
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1364Undisclosed2 - 9 employeesBirmingham, EnglandJSF SEO Services, a SEO services firm, was launched in 2020. The agency offers Search Engine Optimization and UX/UI Design.Read More
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1365Undisclosed2 - 9 employeesLittleton, EnglandLaunched in 2021, OctoSEO is a small Littleton, England-based SEO agency. Their team focuses on Search Engine Optimization and Conversion Optimization.Read More
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1366$5,000+2 - 9 employeesSheffield, EnglandWebsite development firm Insurteched Web Development is based in Sheffield, England. They specialize in Web Development and Web Design.Read More
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1367$1,000+10 - 49 employeesColchester, EnglandReach Digital Ltd, a branding agency, offers Branding and Social Media Marketing. The agency is in Colchester, England.Read More
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1368$1,000+2 - 9 employeesRuddington, EnglandInternet Sales Drive is a pay per click agency. Located in Ruddington, England, the team specializes in Pay Per Click and Search Engine Optimization.Read More
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1369$10,000+2 - 9 employeesSouthend-on-Sea, EnglandPhuse Media is a graphic design agency. Established in 2005, the firm is headquartered in Southend-on-Sea, England. Their services include Graphic Design and Search Engine Optimization.Read More
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1370$5,000+2 - 9 employeesGlasgow, ScotlandFounded in 2004, Contact Online Ltd is a small Glasgow, Scotland-based SEO agency. Their team specializes in Search Engine Optimization and Web Design.Read More
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1371Undisclosed2 - 9 employeesGlasgow, ScotlandBlue Sword Ltd is a small social media marketing firm founded in 2013. Their services include Social Media Marketing and Search Engine Optimization.Read More
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1372Undisclosed2 - 9 employeesStevenston, ScotlandRare Trade is a small web design agency located in Stevenston, Scotland. The team specializes in Web Design and Search Engine Optimization.Read More
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1373$1,000+2 - 9 employeesLondon, EnglandContent Marketing company LeadGeneratorsDigital was established in 2003. The company provides Content Marketing and Digital Strategy.Read More
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1374$1,000+2 - 9 employeesRingwood, EnglandFounded in 2018, Dealers league is a SEO company. The firm specializes in Search Engine Optimization and Digital Strategy, and is small.Read More
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1375Undisclosed2 - 9 employeesLondon, EnglandBased in London, England, Thrive On Digital is a small PPC company. The team provides Pay Per Click and Search Engine Optimization.Read More
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1376$5,000+10 - 49 employeesShrewsbury , EnglandSource is a branding company. Based in Shrewsbury , England, the firm was established in 1991. Their team provides Branding and Web Design.Read More
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1377Undisclosed2 - 9 employeesLiverpool, EnglandRevenue Growth Agency is a Liverpool, England-based Digital Strategy company. They offer Digital Strategy and Social Media Marketing.Read More
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1378$1,000+2 - 9 employeesBolton, EnglandSocial media marketing firm Leverage your socials was founded in 2020. The company provides Social Media Marketing and Search Engine Optimization.Read More
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1379$10,000+10 - 49 employeesLondon, EnglandSEO company MN2S was established in 1995. The company provides Search Engine Optimization and Web Design, and is small.Read More
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1380$5,000+10 - 49 employeesFareham, EnglandKoozai, a Content Marketing company, is based in Fareham, England and London, England. They provide Content Marketing and Public Relations and were launched in 2006.Read More
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Check out a SEO Company in United Kingdom with the most new reviews in the past 12 months.
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