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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3271$1,000+50 - 249 employeesLondon, EnglandPay per click agency 4ps Marketing | Artefact Global is in London, England and Barncoose Industrial Estate Redruth, England. They focus on Pay Per Click and Search Engine Optimization.Read More
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3272$5,000+50 - 249 employeesLondon, EnglandPay per click company Unique Digital is located in London, England. They specialize in Pay Per Click and Search Engine Optimization and were established in 1999.Read More
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3273$5,000+50 - 249 employeesLondon, EnglandLatitude Digital Marketing is a pay per click agency. Their team is headquartered in London, England and Warrington, England and offers Pay Per Click and Search Engine Optimization.Read More
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3274$1,000+Freelancer employeesLondon, EnglandVanilla Circus is a SEO agency. The team provides Search Engine Optimization and Content Marketing and is in London, England.Read More
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3275$10,000+50 - 249 employeesLondon, EnglandThreepipe is a social media marketing company. They are headquartered in London, England. Their team provides Social Media Marketing and Pay Per Click.Read More
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3276$10,000+50 - 249 employeesLondon, EnglandDiffusion PR is a midsize branding agency launched in 2008. Their services include Branding and Public Relations.Read More
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3277$10,000+Freelancer employeesBirmingham, EnglandNickey Gower is a SEO agency. They are in Birmingham, England. Their team specializes in Search Engine Optimization and Branding.Read More
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3278Undisclosed50 - 249 employeesLondon, EnglandDeepCrawl, a Marketing Strategy company, is headquartered in London, England. They offer Marketing Strategy and Search Engine Optimization and were founded in 2012.Read More
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3279Undisclosed50 - 249 employeesLeicester, EnglandSeventy Nine PR, a graphic design agency, is headquartered in Leicester, England. They focus on Graphic Design and Public Relations and were launched in 2009.Read More
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3280UndisclosedFreelancer employeesBrighton and Hove, EnglandSEO services firm Creative Bloom was founded in 2012. The small team provides Search Engine Optimization and Marketing Strategy.Read More
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3281$1,000+10 - 49 employeesLondon, EnglandDigital Strategy company IT Aspects specializes in Digital Strategy and Search Engine Optimization. They were established in 2012.Read More
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3282$1,000+10 - 49 employeesBirmingham, EnglandWow Group is a web design agency. They are based in Birmingham, England. Their team offers Web Design and Web Development.Read More
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3283$10,000+50 - 249 employeesLondon, EnglandThe BIO Agency is a SEO company. They offer Search Engine Optimization and Web Design and are in London, England and Guildford, England.Read More
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3284$10,000+250 - 999 employeesLondon, EnglandTMW Unlimited, an UX company, was established in 1987. The team focuses on UX/UI Design and Search Engine Optimization and is based in London, England.Read More
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3285$1,000+2 - 9 employeesWelling, EnglandThink Little Big Marketing Ltd is a Content Marketing company located in Welling, England. The team specializes in Content Marketing and Social Media Marketing.Read More
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3286$10,000+2 - 9 employeesThornaby, EnglandBased in Thornaby, United Kingdom, Unitel Direct is a small web development company. Their services include web development, e-commerce development, and search engine optimization.Read More
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3287Undisclosed2 - 9 employeesClose, WalesLaunched in 2017, Hutch House Digital Media is a PPC company. The small team provides pay per click, web design, and search engine optimization. The company is headquartered in Close, United Kingdom.Read More
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3288$1,000+2 - 9 employeesBirmingham, EnglandKalexiko is a SEO agency. Founded in 2006, the firm is based in Birmingham, England. Their services include Search Engine Optimization and Web Design.Read More
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3289$1,000+2 - 9 employeesBirmingham, EnglandSmall SEO services firm Fresh Frog Marketing, is based in Birmingham, England. The team offers Search Engine Optimization and Web Development.Read More
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3290$5,000+2 - 9 employeesLondon, EnglandClickDo is a small SEO agency. They focus on Search Engine Optimization and Social Media Marketing and were founded in 2016.Read More
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3291$10,000+2 - 9 employeesLondon, EnglandWebsite development company Kalilop is headquartered in London, England. They focus on Web Development and UX/UI Design and were established in 2002.Read More
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3292$10,000+2 - 9 employeesDudley, EnglandS i Design is a small web design company in Dudley, England. The team specializes in Web Design and Search Engine Optimization.Read More
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3293$10,000+2 - 9 employeesBury, EnglandPromedia66 is a SEO agency. Founded in 2012, the team offers Search Engine Optimization and Web Design. The firm is based in Bury, England.Read More
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3294$10,000+2 - 9 employeesRoyston, EnglandC4B Media is a SEO agency. Their team is based in Royston, England and Stevenage, England and provides Search Engine Optimization and Web Design.Read More
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3295$10,000+2 - 9 employeesLondon, EnglandPromote UK Limited is a SEO agency. Their small team is in London, United Kingdom. Their services include search engine optimization, video production, web design, content marketing, and more. The company was founded in 2013.Read More
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3296$10,000+2 - 9 employeesNorwich, EnglandNINE2 is a SEO agency. They are based in Norwich, England, and their services include Search Engine Optimization and Web Design.Read More
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3297$10,000+2 - 9 employeesManchester, EnglandSixothree Marketing is a Digital Strategy company founded in 2011. In Manchester, England, the team specializes in Digital Strategy and Search Engine Optimization.Read More
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3298$10,000+2 - 9 employeesBury, EnglandSEO company JG SEO and Marketing Consultancy was founded in 2013. The agency focuses on Search Engine Optimization and Advertising, and is small.Read More
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3299$10,000+2 - 9 employeesLondon, EnglandWe Are Pixel is a web design agency. Established in 2013, their team specializes in Web Design and Web Development.Read More
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3300$10,000+2 - 9 employeesThornbury, EnglandVisionary Media Marketing is a PPC company based in Thornbury, England. They specialize in Pay Per Click and Search Engine Optimization.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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