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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5161Undisclosed2 - 9 employeesOldham, EnglandSmall social media marketing firm TheTechTonik, is located in Oldham, England. Their services include Social Media Marketing and Search Engine Optimization.Read More
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5162$5,000+10 - 49 employeesHale, EnglandEstablished in 1998, First Internet, a small web design agency, is located in Hale, England and Manchester, England. Their services include Web Design and Web Development.Read More
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5163$10,000+10 - 49 employeesOverstone, EnglandStar Digital is an Overstone, England-based e-commerce development firm. Established in 2006, the team provides E-Commerce Development and Web Design.Read More
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5164$10,000+10 - 49 employeesChichester , EnglandLaunched in 2003, Leapfrogg is a web design company. The small team specializes in Web Design and Digital Strategy.Read More
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5165$10,000+10 - 49 employeesHale, EnglandCreare is a Hale, England-based PPC agency. Their services include Pay Per Click and Search Engine Optimization.Read More
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5166$10,000+10 - 49 employeesYork, EnglandAgency51 is a York, England-based web design agency. They provide Web Design and Digital Strategy.Read More
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5167$10,000+10 - 49 employeesEpsom, EnglandFingo is a web design company. Located in Epsom, England and Sutton, England, the company was established in 2003. Their team provides Web Design and Search Engine Optimization.Read More
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5168$5,000+10 - 49 employeesElstree, EnglandEstablished in 1996, London Web is a small IT managed services company. Their services include IT managed services and Web Design.Read More
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5169$10,000+10 - 49 employeesGawsworth, EnglandFounded in 2000, Katatomic, a small web design agency, is located in Gawsworth, England. Their team focuses on Web Design and Web Development.Read More
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5170$10,000+10 - 49 employeesBolton, EnglandSmall web design company North West Design Studios, is in Bolton, England. The team offers Web Design and Web Development.Read More
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5171$10,000+10 - 49 employeesBournemouth, EnglandStrange is a small web design company. They provide Web Design and Web Development and were founded in 2000.Read More
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5172$10,000+10 - 49 employeesNewcastle-under-Lyme, EnglandMediaHeads is a branding firm. Launched in 2007, the team offers Branding and Mobile App Development. The company is in Newcastle-under-Lyme, England.Read More
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5173$10,000+10 - 49 employeesSurrey, EnglandJJ Solutions is a website development firm. The team is headquartered in Surrey, England, and their services include Web Development and Graphic Design.Read More
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5174$10,000+10 - 49 employeesHove, EnglandCubik, a small Marketing Strategy company, is in Hove, England. Their services include Marketing Strategy and Web Design.Read More
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5175$10,000+10 - 49 employeesLeeds, EnglandJames Harris Associates is a social media marketing agency. They focus on Social Media Marketing and Advertising and are based in Leeds, England.Read More
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5176$10,000+10 - 49 employeesEly , EnglandEstablished in 2005, Isle Interactive, a small e-commerce development company, is in Ely , England. Their services include E-Commerce Development and Mobile App Development.Read More
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5177$10,000+10 - 49 employeesBanbury, England8 Digital, a pay per click agency, was founded in 2008. The team focuses on Pay Per Click and Search Engine Optimization.Read More
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5178$10,000+10 - 49 employeesPoole, EnglandFathom Communications Ltd is a branding firm. Founded in 2004, the agency provides Branding and Marketing Strategy.Read More
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5179$10,000+10 - 49 employeesMilton, EnglandStanton Shallcross is an Advertising company established in 2008. Their team focuses on Advertising and Branding.Read More
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5180$10,000+10 - 49 employeesWoodley, EnglandTheme Group, a branding company, is in Woodley, England. They focus on Branding and Web Design and were established in 1995.Read More
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5181$10,000+10 - 49 employeesStoke-on-Trent, EnglandPlinkfizz Ltd is a web design agency. They are based in Stoke-on-Trent, England, and their services include Web Design and Web Development.Read More
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5182Undisclosed10 - 49 employeesCardiff, WalesCarrick Creative is a branding company. Their team is headquartered in Cardiff, Wales and provides Branding and Content Marketing.Read More
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5183Undisclosed10 - 49 employeesLondon, EnglandThirstyFish is a branding agency. Located in London, England and Mumbai, India, their team offers Branding and Email Marketing.Read More
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5184Undisclosed10 - 49 employeesOadby, EnglandFounded in 1995, Reach Marketing Communications is a branding firm. The small team provides Branding and Graphic Design.Read More
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5185Undisclosed10 - 49 employeesLeicester, EnglandInsight Consultancy, a branding company, was founded in 2009. The small team focuses on Branding and Email Marketing.Read More
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5186Undisclosed10 - 49 employeesLondon, EnglandThis Is LD is a branding firm. Based in London, England and Vancouver, Canada, their small team focuses on Branding and Graphic Design. The company was launched in 2017.Read More
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5187Undisclosed10 - 49 employeesLiverpool, EnglandFounded in 2012, Castle International is a branding firm. The firm offers Branding and Social Media Marketing.Read More
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5188Undisclosed10 - 49 employeesBirmingham, EnglandJE Consulting is a small Direct Marketing company. They focus on Direct Marketing and Public Relations and were founded in 1996.Read More
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5189Undisclosed10 - 49 employeesSt Albans, EnglandMarketing Strategy company Wagada Digital is located in St Albans, England and Cheltenham, England. They specialize in Marketing Strategy and Social Media Marketing and were launched in 2011.Read More
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5190Undisclosed10 - 49 employeesLondon, EnglandFounded in 2006, Emarketeers is a social media marketing firm. The team specializes in Social Media Marketing and Content Marketing.Read More
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