Top 30 SEO Agencies in the UK
The Best of March 2026Looking 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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841$1,000+10 - 49 employeesLondon, EnglandFounded in 2016, NewsMakers is a PR agency and SEO agency. Their team offers Public Relations and Search Engine Optimization.Read More
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842$1,000+10 - 49 employeesHooton, EnglandFly High Media, a small social media marketing company, is based in Hooton, England and Manchester, England. Their services include Social Media Marketing and Search Engine Optimization.Read More
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843Undisclosed2 - 9 employeesHounslow, EnglandScattyVA is a SEO agency. Launched in 2024, their team specializes in Search Engine Optimization and Back Office Outsourcing.Read More
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844Undisclosed2 - 9 employeesNantwich, EnglandSEO Bridge, a SEO company, offers Search Engine Optimization and Digital Strategy. The agency is headquartered in Nantwich, England.Read More
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845$5,000+10 - 49 employeesBolton, EnglandOwn Your Space, a SEO services firm, was founded in 2019. They specializes in Search Engine Optimization and Web Design.Read More
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846Undisclosed10 - 49 employeesWythenshawe, EnglandWebstart99 is a SEO company. Based in Wythenshawe, England, the firm was founded in 2023. Their team offers Search Engine Optimization and Social Media Marketing.Read More
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847$250,000+10,000+ employeesNew Addington, EnglandHeadquartered in New Addington, England; Astoria, New York and Yagoona, Australia, Zyvzen is a large SEO services firm. They specialize in Search Engine Optimization, Web Design, UX/UI Design, Web Development, and more and were launched in 2025.Read More
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848$1,000+Freelancer employeesSheffield, EnglandLaunched in 2021, Fisher SEO is a SEO company. Located in Sheffield, England, the team provides Search Engine Optimization.Read More
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849$1,000+Freelancer employeesStewartby, EnglandTM Digital LTD, a small SEO agency, is based in Stewartby, England. Their services include Search Engine Optimization.Read More
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850$1,000+Freelancer employeesPrescot, EnglandMarty Rogers SEO Liverpool is a SEO agency established in 2024. The small team focuses on Search Engine Optimization.Read More
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851UndisclosedFreelancer employeesCaerphilly, WalesEveryday Digital, a SEO services firm, is in Caerphilly, Wales. The team specializes in Search Engine Optimization.Read More
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852UndisclosedFreelancer employeesBuckhurst Hill, EnglandRowan Collins, a SEO company, is based in Buckhurst Hill, England. The team specializes in Search Engine Optimization.Read More
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853$1,000+Freelancer employeesHarmondsworth, EnglandSEO company Build Click was established in 2024. The small team focuses on Search Engine Optimization.Read More
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854$1,000+Freelancer employeesLondon, EnglandCharles Travers is a SEO agency. The London, England-based company provides Search Engine Optimization.Read More
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855UndisclosedFreelancer employeesLondon, EnglandApex Context is a SEO services firm. Their team is based in London, England. The company provides Search Engine Optimization.Read More
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856UndisclosedFreelancer employeesLondon, EnglandEstablished in 2025, Dental GEO UK is a small SEO agency. Their team offers Search Engine Optimization.Read More
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857$5,000+2 - 9 employeesLondon, EnglandWonderAds - Agency For Health is a SEO services firm. The London, England-based team offers Search Engine Optimization and Social Media Marketing.Read More
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858$10,000+10 - 49 employeesHatfield, EnglandSEO agency Submerge was launched in 2014. The team provides Search Engine Optimization and Web Design and is in Hatfield, England.Read More
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859Undisclosed10 - 49 employeesKillamarsh, EnglandFenti Marketing is a Marketing Strategy company. The team is headquartered in Killamarsh, England, and their services include Marketing Strategy and Digital Strategy.Read More
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OEC SheffieldIndustries
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860$5,000+10 - 49 employeesLondon, EnglandArticulate Marketing, a Content Marketing company, provide Content Marketing and Web Design. They were established in 2003.Read More
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861$5,000+2 - 9 employeesCheadle Hulme, EnglandNicada Digital is a web design agency founded in 2019. In Cheadle Hulme, England and Congleton, England, the team specializes in Web Design and Search Engine Optimization.Read More
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862Undisclosed50 - 249 employeesLondon, EnglandVisible Strides was launched in 2020. The firm provides and has a midsize team.Read More
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863$5,000+10 - 49 employeesLondon, EnglandComplete Digital is an user experience design company. They were established in 2015, and their services include UX/UI Design and Search Engine Optimization.Read More
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864$1,000+2 - 9 employeesBirmingham , EnglandHeadquartered in Birmingham , England, GForce Web Design is a web design company. The team focuses on Web Design and Logo.Read More
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865$1,000+50 - 249 employeesEdinburgh, ScotlandLingo24 is a Translation company. They offer Translation and Branding and are headquartered in Edinburgh, Scotland and Panamá, Panama.Read More
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866$10,000+50 - 249 employeesSheffield, EnglandRise at Seven is a SEO services firm. Their midsize team of employees is headquartered in Sheffield, England and London, England. Their team focuses on Search Engine Optimization and Public Relations.Read More
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867$1,000+2 - 9 employeesHorsham, EnglandSmall web design agency Web Design in Horsham, is based in Horsham, England. The team focuses on Web Design and Search Engine Optimization.Read More
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868$1,000+10 - 49 employeesLeeds, EnglandVisibilis, a small SEO company, is headquartered in Leeds, England. The team focuses on Search Engine Optimization and Pay Per Click.Read More
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869$1,000+10 - 49 employeesHorsham, EnglandChillibyte is a SEO company. In Horsham, England, their team provides Search Engine Optimization and Content Marketing.Read More
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870Undisclosed10 - 49 employeesWorsley, EnglandWaimea Digital is a SEO company. Launched in 2014, the team provides Search Engine Optimization and Web Design.Read More
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Check out a SEO Company in United Kingdom with the most new reviews in the past 12 months.
Most Reviewed
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