Top 30 SEO Agencies in the UK
The Best of June 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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$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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721$1,000+2 - 9 employeesLondon, EnglandEstablished in 2022, RankRise is a small London, England-based SEO company. Their services include Search Engine Optimization and Content Marketing.Read More
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722$1,000+2 - 9 employeesPaddock Wood, EnglandWMZ Media is a Paddock Wood, England-based SEO agency. Their services include Search Engine Optimization.Read More
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723$1,000+10 - 49 employeesLondon, EnglandProkett is a SEO agency. Their team is in London, England and provides Search Engine Optimization and Application Testing.Read More
Industries
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724Undisclosed10 - 49 employeesBirmingham, EnglandBirmingham SEO UK, a SEO agency, was established in 2024. The firm offers Search Engine Optimization, and is small.Read More
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725Undisclosed2 - 9 employeesLeeds, EnglandLeeds SEO Grwthhub, a SEO agency, is based in Leeds, England. They provide Search Engine Optimization and were established in 2025.Read More
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726$1,000+2 - 9 employeesRadstock, EnglandSmall SEO agency SEOBurf, is based in Radstock, England. The team provides Search Engine Optimization.Read More
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727$1,000+2 - 9 employeesLondon, EnglandRead More
KC Services, a web development firm, was launched in 2020. Their small team is in London, United Kingdom and focuses on web development, web design, and search engine optimization.
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728$1,000+10 - 49 employeesLondon, EnglandAqua Digital s.r.o., a branding company, was launched in 2012. The firm focuses on Branding and Social Media Marketing, and is small.Read More
Clients
Coca-Cola Porsche Heineken Johnson & Johnson -
729$1,000+2 - 9 employeesLondon, EnglandWomix Digital is a SEO agency established in 2019. The agency focuses on Search Engine Optimization and Pay Per Click.Read More
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730Undisclosed2 - 9 employeesBlackburn, EnglandSEO Services is a SEO agency. They were founded in 2004 and specialize in Search Engine Optimization and Web Development.Read More
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731$1,000+2 - 9 employeesOldham , EnglandGEEKLY DIGITAL LTD, a pay per click agency, was established in 2026. They are based in Oldham , England and have a small team. GEEKLY DIGITAL LTD offers Pay Per Click, Digital Strategy, Social Media Marketing, Content Marketing, and more.Read More
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732$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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733Undisclosed2 - 9 employeesPoundbury, EnglandTakeoff Digital is a SEO services firm and e-commerce development firm. Established in 2019, the team provides Search Engine Optimization and E-Commerce Development.Read More
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734Undisclosed10 - 49 employeesBrighton, EnglandSeedhub Media, a SEO agency, provides Search Engine Optimization and Digital Strategy. The firm is headquartered in Brighton, England and Aglantzia, Cyprus.Read More
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735$1,000+10 - 49 employeesLondon, EnglandOlive IT is a digital strategy company based in London, England and Dhaka, Bangladesh. The small team specializes in digital strategy, search engine optimization, web development, e-commerce development, and more. The firm was established in 2022.Read More
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736$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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737$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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738$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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739$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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740Undisclosed2 - 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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741$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.
Industries
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742$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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743UndisclosedFreelancer 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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744$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
Industries
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745Undisclosed2 - 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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746$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
Industries
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747$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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748$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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749Undisclosed2 - 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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750$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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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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