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.
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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2821Undisclosed10 - 49 employeesLondon, EnglandLocalistico is a small SEO agency and pay per click agency located in London, England. The team focuses on Search Engine Optimization and Pay Per Click.Read More
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2822Undisclosed10 - 49 employeesLondon, EnglandHavas Market is a SEO company and pay per click agency. They are headquartered in London, England and have small team. Their services include Search Engine Optimization and Pay Per Click.Read More
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2823Undisclosed10 - 49 employeesBrighton and Hove, EnglandSEOMG! is a SEO agency. They focus on Search Engine Optimization and Public Relations and were established in 2020. The firm is in Brighton and Hove, England.Read More
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2824Undisclosed10 - 49 employeesTamworth, EnglandClickPower is a small SEO services firm and pay per click company established in 2022. Their services include Search Engine Optimization and Pay Per Click.Read More
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2825$1,000+Freelancer employeesmanchester, EnglandEyekatcha is a small manchester, England-based PPC agency. The team offers Pay Per Click and Web Design.Read More
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2826UndisclosedFreelancer employeesMaidstone, EnglandSocial-Media-Growth is a social media marketing company. Established in 2015, the agency is based in Maidstone, England. Their team offers Social Media Marketing and Search Engine Optimization.Read More
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2827$5,000+Freelancer employeesBirmingham, EnglandNakaye Omar Digital Services is a web design agency. Founded in 2019, the team provides Web Design and Search Engine Optimization. The agency is based in Birmingham, England.Read More
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2828$1,000+Freelancer employeesManchester, EnglandWebsite development company MH MCR Web Design & Development was founded in 2022. The team focuses on Web Development and Search Engine Optimization.Read More
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2829Undisclosed50 - 249 employeesLondon, EnglandStelify is a public relations company launched in 2023. Their team offers Public Relations and Social Media Marketing.Read More
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2830$1,000+Freelancer employeesDilton Marsh, EnglandWebBH, a small web design agency, is in Dilton Marsh, England. Their services include Web Design and Web Development.Read More
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2831$1,000+Freelancer employeesManchester, EnglandWeb development company Lewis Sweeney is headquartered in Manchester, England. They offer Web Development and E-Commerce Development and were established in 2017.Read More
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2832$1,000+50 - 249 employeesIlford, EnglandTechsignx is a website development firm. Their midsize team is located in Ilford, England and specializes in Web Development and Mobile App Development. The firm was founded in 2022.Read More
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2833$1,000+50 - 249 employeesLondon, EnglandKrify UK Limited is a social media marketing company. Founded in 2005, the firm is based in Sheridan, Wyoming and London, England. Their team provides Social Media Marketing and Web Development.Read More
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2834UndisclosedFreelancer employeesNelson, Caerffili, WalesLandscaping Leads is a SEO agency. Their small team is headquartered in Nelson, Caerffili, Wales and focuses on Search Engine Optimization and Web Design. The firm was launched in 2025.Read More
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2835$1,000+Freelancer employeesKingston upon Hull, EnglandSwift7 is a Kingston upon Hull, England-based web design company. They focus on Web Design and Web Development.Read More
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2836$1,000+Freelancer employeesLondon, EnglandSoKate Studio is a web design company. They were launched in 2025 and offer Web Design and Search Engine Optimization.Read More
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2837$5,000+2 - 9 employeesBury St Edmunds, EnglandF2B Sites is a web design agency. Established in 2018, the firm focuses on Web Design and Web Development.Read More
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2838$1,000+2 - 9 employeesManchester, EnglandCoreFoxs, a website development company, was founded in 2017. The company focuses on Web Development and Mobile App Development.Read More
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2839$1,000+2 - 9 employeesHounslow, EnglandCRM consulting and SI company 1DUR Media was launched in 2011. In Hounslow, England, the team provides CRM consulting and SI and Social Media Marketing.Read More
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2840$1,000+2 - 9 employeesHaslingden, EnglandClick Converters is a small web design company. Founded in 2020, the team provides Web Design and Email Marketing.Read More
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2841$5,000+Freelancer employeesQuinton, EnglandMark Narusson Web Design is an user experience company based in Quinton, England. Their services include UX/UI Design and Web Development.Read More
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2842UndisclosedFreelancer employeesMobberley, EnglandContent Marketing company Oliver Smith - Freelance Marketing & Web Design specializes in Content Marketing and Search Engine Optimization. They are based in Mobberley, England.Read More
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2843UndisclosedFreelancer employeesMerthyr Tydfil, WalesFounded in 2025, NC Digital is a small SEO services firm. Their team specializes in Search Engine Optimization and Pay Per Click.Read More
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2844$10,000+2 - 9 employeesStourbridge , EnglandWeb design company Happy Giraffe Limited was established in 2004. The team focuses on Web Design and Branding.Read More
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2845$10,000+2 - 9 employeesNew Broughton, WalesLaunched in 2003, Baa Baa Design Limited is a branding agency. The team provides Branding and Web Design.Read More
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2846$10,000+2 - 9 employeesLondon , EnglandSmall web design company Space Galleon, is located in London , England and London , England. Their services include Web Design and E-Commerce Development.Read More
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2847$10,000+2 - 9 employeesKingswood, EnglandWeb design company Cloud 9 Digital Design Ltd is in Kingswood, England. Founded in 1994, the team focuses on Web Design and Advertising.Read More
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2848$1,000+2 - 9 employeesGlasgow , ScotlandGRA Digital is a small Marketing Strategy company founded in 2011. Their services include Marketing Strategy and Advertising.Read More
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2849Undisclosed2 - 9 employeesSouthend-on-Sea, EnglandDesign Thing Ltd is a Southend-on-Sea, England-based graphic design agency. Established in 2011, the team provides Graphic Design and Logo.Read More
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2850$5,000+2 - 9 employeesPreston, EnglandTienda Digital is a software development company. Located in Preston, England, the agency was launched in 2016. Their services include Custom Software Development and Mobile App Development.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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