Top 30 SEO Agencies in the UK
The Best of October 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.
List of the Best United Kingdom SEO Firms
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781$1,000+Freelancer employeesNantwich, EnglandBinaryone is a small SEO company. They specialize in Search Engine Optimization and were founded in 2000.Read More
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782$1,000+2 - 9 employeesReading, EnglandNaxtech is a marketing strategy company. The small team is in Reading, United Kingdom. Their services include marketing strategy, digital strategy, web development, and search engine optimization.Read More
Clients
La Veranda Resort - Accor Hotels Hilton Hotels Intel EyeForPharmaIndustries
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783$5,000+2 - 9 employeesLeeds, EnglandEstablished in 2025, Agency7 Limited is a Marketing Strategy company. The small Leeds, England-based team offers Marketing Strategy, Digital Strategy, Search Engine Optimization, Pay Per Click, and more.Read More
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784$75,000+50 - 249 employeesLondon, EnglandZOG Digital, a midsize SEO agency, is located in Phoenix, Arizona and New York, New York. Their services include Search Engine Optimization and Pay Per Click.Read More
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785$5,000+2 - 9 employeesLondon, EnglandHorizium is a web design company. The small London, England-based company was launched in 2024. Their team offers Web Design, Branding, Marketing Strategy, Graphic Design, and more.Read More
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786$1,000+10 - 49 employeesHurstpierpoint, EnglandArtemis Marketing is a SEO agency launched in 2003. Their team focuses on Search Engine Optimization and Web Design.Read More
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787Undisclosed2 - 9 employeesLondon, EnglandRead More
Content marketing company Marketesia is based in Toronto, Canada and London, United Kingdom. The small agency was founded in 2018. Their team provides content marketing, content writing services, web design, social media marketing, and more.
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788$1,000+2 - 9 employeesPlymouth, EnglandRead More
KGStudio is a Plymouth, United Kingdom-based web design agency. The small team focuses on web design, web development, social media marketing, and search engine optimization and was founded in 2022.
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789$1,000+10 - 49 employeesSeaton Ross, EnglandAFIVE Digital Agency is a small web development company. They provide Web Development and Search Engine Optimization and were launched in 2005.Read More
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790$1,000+2 - 9 employeesLondon, EnglandTravel Agency SEO, a SEO services firm, is in London, England. The team provides Search Engine Optimization and Pay Per Click.Read More
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791Undisclosed2 - 9 employeesByers Green, England18 Growth, a SEO services firm, was founded in 2016. The team provides Search Engine Optimization and Digital Strategy and is based in Byers Green, England and Uttoxeter, England.Read More
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792$1,000+50 - 249 employeesMorden, EnglandSEOsyrup is a SEO agency. Their midsize team is in Morden, United Kingdom and focuses on search engine optimization. The firm was launched in 2020.Read More
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793$1,000+2 - 9 employeesCardiff, WalesCardiff SEO is a SEO agency. In Cardiff, Wales, the company offers Search Engine Optimization and Content Marketing.Read More
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794$1,000+2 - 9 employeesCardiff, WalesSEO services firm SEO Agency Cardiff is based in Cardiff, Wales. They focus on Search Engine Optimization and Pay Per Click and were founded in 2024.Read More
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795Undisclosed2 - 9 employeesLondon, EnglandSEO agency OmniFound was founded in 2024. The small team focuses on Search Engine Optimization and Web Design.Read More
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796$1,000+2 - 9 employeesWitney, EnglandSmall SEO company Plaudit Agency, is headquartered in Witney, England. The team specializes in Search Engine Optimization and Web Development.Read More
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797$1,000+2 - 9 employeesLondon, EnglandSEO Freelancer Guru is a small SEO agency established in 2025. Their services include Search Engine Optimization and Content Marketing.Read More
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798$5,000+10 - 49 employeesNorwich, EnglandRead More
Quickfire Digital, a software development company, was launched in 2017. Their small team is in Norwich, United Kingdom and focuses on custom software development, e-commerce development, and web design.
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799Undisclosed2 - 9 employeesLondon, EnglandSEO services firm Digitally Unique ltd offers Search Engine Optimization and Content Writing Services. They are located in London, England.Read More
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800$1,000+50 - 249 employeesLondon, EnglandHEALTHY LINKS is a SEO agency. Their team is in London, England. The firm provides Search Engine Optimization and Digital Strategy.Read More
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801$5,000+Freelancer employeesSwadlincote, EnglandSmall SEO company Paul Gordon SEO, is headquartered in Swadlincote, England. The team specializes in Search Engine Optimization.Read More
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802$1,000+10 - 49 employeesDartington Hall, EnglandBased in Dartington Hall, England, Big Star Copywriting is a Content Marketing company. The team specializes in Content Marketing and Search Engine Optimization.Read More
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803$1,000+10 - 49 employeesLondon, EnglandEstablished in 2009, Distinctly is a small London, England-based SEO agency. Their services include Search Engine Optimization and Public Relations.Read More
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804$5,000+50 - 249 employeesLondon, EnglandReboot Online, a SEO services firm, is based in London, England. The team offers Search Engine Optimization and Content Marketing.Read More
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805UndisclosedFreelancer employeesBrimington, EnglandFounded in 2025, James And The Site is a web design agency. Their small team is in Brimington, England. Their team focuses on Web Design, UX/UI Design, and Search Engine Optimization.Read More
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806$5,000+2 - 9 employeesLondon, EnglandRead More
Strike UX is a design company founded in 2018 with fewer than 10 experts. They offer UX/UI design, web design, and web development solutions from their office in London. They mainly work with small and mid-market businesses.
Clients
AnthocyaneIndustries
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807$5,000+2 - 9 employeesSt Helens, EnglandE-commerce development firm Inflix was established in 2015. Their small team is headquartered in St Helens, England and specializes in E-Commerce Development, Web Development, Mobile App Development, API Development, and more.Read More
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808$1,000+2 - 9 employeesManchester, EnglandRead More
SEOReq is a digital agency founded in 2019 with no more than 10 employees. They provide digital strategy, conversion optimization, and SEO solutions from their office in Manchester, England. They work with clients in the industries of advertising and healthcare.
Clients
LinguaLegalIndustries
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809$1,000+2 - 9 employeesKempston, EnglandFull Circle Website Design is a SEO services firm. Launched in 2016, the team focuses on Search Engine Optimization and Web Design. The company is located in Kempston, England.Read More
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810$10,000+10 - 49 employeesBirmingham, EnglandKoenig Web Design Ltd is a SEO agency. Established in 2008, the agency provides Search Engine Optimization and Web Design.Read More
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Schedule ConsultationMost Reviewed SEO Company in United Kingdom
Check out a SEO Company in United Kingdom with the most new reviews in the past 12 months.
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