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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451$1,000+2 - 9 employeesLondon, EnglandRead More
Dandy Marketing is a digital marketing agency based in London and founded in 2017. With more than two employees, they offer SEO, PPC, and content marketing solutions to small and mid-market firms in the fields of healthcare and business services.
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Isoline CommunicationsIndustries
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452Undisclosed10 - 49 employeesLiverpool, EnglandRead More
Projonmo Digital Ltd. Is a small social media marketing agency headquartered in Dhaka, Bangladesh. Founded in 2017, the team focuses on social media marketing, graphic design, web design, search engine optimization, and more.
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453$5,000+10 - 49 employeesGlasgow, ScotlandParachute is a small Glasgow, United Kingdom-based UX company. Their services include ux/ui design, mobile app development, web design, web development, and more.Read More
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454$1,000+10 - 49 employeesReading, EnglandLocated in Reading, England, SK is a Marketing Strategy company. They provide Marketing Strategy and Search Engine Optimization.Read More
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455$25,000+10 - 49 employeesRichmond, EnglandUser experience agency Unified is located in Richmond, England. The company offers UX/UI Design, Conversion Optimization, Digital Strategy, E-Commerce Development, and more and is small.The company was launched in 1993.Read More
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456Undisclosed2 - 9 employeesLondon, EnglandSystron Micronix is a social media marketing agency founded in 1997. They are based in Kissimmee, Florida; Nagpur, India and London, England and have a small team. The firm offers Social Media Marketing, Search Engine Optimization, IT managed services, Web Development, and more.Read More
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457$1,000+2 - 9 employeesNewcastle upon Tyne, EnglandDigital Strategy company Digital Growth Architects was founded in 2020. Their small team is located in Newcastle upon Tyne, England and provides Digital Strategy, Search Engine Optimization, Other Digital Marketing, Artificial Intelligence, and more.Read More
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458$1,000+Freelancer employeesEdinburgh, ScotlandBased in Edinburgh, United Kingdom, Jackonthenet is a web design company. The small team specializes in web design, search engine optimization, and web development. The agency was launched in 2009.Read More
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459$5,000+2 - 9 employeesDevizes, EnglandHeadquartered in Devizes, England, Resolution Design is a web design company. The small agency was founded in 2008. Their services include Web Design, Web Development, Graphic Design, Branding, and more.Read More
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460$1,000+2 - 9 employeesLondon, EnglandWebsite development company Grow Metrix >> Boutique Digital Marketing Agency is located in London, England. The small team offers Web Development, Search Engine Optimization, Pay Per Click, Web Design, and more. The firm was established in 2021.Read More
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461$5,000+2 - 9 employeesManchester, EnglandRiot & Rebel is a web design company established in 2018. They are based in Manchester, United Kingdom and have a small team. Their services include web design, web development, search engine optimization, and ux/ui design.Read More
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462$1,000+2 - 9 employeesLondon, EnglandAI Takes Axion Ltd is a SEO company located in London, England. They provide Search Engine Optimization, Web Design, and AI Agents and were established in 2026.Read More
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463$5,000+2 - 9 employeesSt Albans, EnglandWeb design company Katalysis Net was launched in 2000. The small team offers Web Design, Web Development, Content Marketing, and Search Engine Optimization. The firm is based in St Albans, England.Read More
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464$1,000+2 - 9 employeesLeeds, EnglandHot House Digital is a small Content Marketing company. They specialize in Content Marketing, Search Engine Optimization, and Public Relations and were launched in 2017. The firm is located in Leeds, England.Read More
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465$1,000+10 - 49 employeesLytchett Matravers, EnglandAptagon Technologies, a small mobile application development firm, is located in Lytchett Matravers, England and Dallas, Texas. The team focuses on Mobile App Development and Email Marketing.Read More
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TestGorillaIndustries
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466$1,000+Freelancer employeesRubery, EnglandValitas, a SEO services firm, was founded in 2020. They are based in Rubery, England and have a small team. Valitas offers Search Engine Optimization, Marketing Strategy, Digital Strategy, Content Marketing, and more.Read More
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Premier Active -
467$1,000+10 - 49 employeesLondon, EnglandHeadquartered in London, England and Los Angeles, California, Solvid is a SEO services firm. They provide Search Engine Optimization and Content Marketing and were launched in 2015.Read More
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Freedom24Industries
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468$1,000+2 - 9 employeesLondon, EnglandSEO Marketing LONDON, a SEO company, was founded in 2020. The team focuses on Search Engine Optimization and Digital Strategy and is based in London, England.Read More
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469$1,000+10 - 49 employeesDerby, EnglandFounded in 2010, The Digital Maze, a small SEO services firm, is located in Derby, England. Their services include Search Engine Optimization and E-Commerce Development.Read More
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Imperial College London 19 Crimes Wine Bloomberg UK Bathroom StoreIndustries
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470Undisclosed2 - 9 employeesAberdeen, ScotlandThe Emerald Agency, a business consulting company, is based in Aberdeen, United Kingdom. The small team offers business consulting, social media marketing, content marketing, search engine optimization, and more. The agency was established in 2023.Read More
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Institute of Directors ScotlandIndustries
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471$1,000+10 - 49 employeesBristol, EnglandSEO agency MIINT MARKETING was launched in 2019. Their small team is in Bristol, United Kingdom. MIINT MARKETING offers search engine optimization, social media marketing, content marketing, email marketing, and more.Read More
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472$1,000+2 - 9 employeesBrighton, EnglandBONI Technology LTD, a web design company, was established in 2014. The small Brighton, United Kingdom-based team provides web design, web development, mobile app development, search engine optimization, and more.Read More
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473$1,000+10 - 49 employeesLondon, EnglandSEO company Tufi Digital is based in Paharpur, Pakistan and Hanover, New Jersey. They provide Search Engine Optimization and were founded in 2021.Read More
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474Undisclosed10 - 49 employeesLondon, EnglandSocial media marketing agency 100 Pound Social is in London, England. The small team specializes in Social Media Marketing, Content Marketing, and Search Engine Optimization and was established in 2017.Read More
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475$1,000+10 - 49 employeesLeeds, EnglandRead More
Funnel Simplified Private Limited is a SEO agency. They are headquartered in Ahmedabad, India and have a small team. The company specializes in search engine optimization, social media marketing, content marketing, email marketing, and more.
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476Undisclosed10 - 49 employeesLondon, EnglandWeb Design Agency UK is a SEO services firm. They provide Search Engine Optimization, IT managed services, Web Development, and E-Commerce Development and were launched in 2016. Their small team is in London, England.Read More
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477$1,000+50 - 249 employeesLondon,, EnglandESOLS is an other digital marketing company. The midsize Mirpur, Pakistan-based company was established in 2010. Their services include other digital marketing, pay per click, social media marketing, content marketing, and more.Read More
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478$10,000+50 - 249 employeesLondon, EnglandBIG Linden, a social media marketing firm, was established in 2010. Located in Arlington, Virginia and Long Beach, California, the team offers Social Media Marketing and Content Marketing.Read More
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Feinberg School of Medicine - Northwestern University -
479$1,000+2 - 9 employeesLeighton Buzzard, EnglandGet More Leads Locally is a small digital strategy company. Launched in 2019, the agency is in Leighton Buzzard, United Kingdom. Their team focuses on digital strategy, social media marketing, search engine optimization, pay per click, and more.Read More
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480$1,000+10 - 49 employeesLiverpool, EnglandPixus is a small web design company. They focus on Web Design, Pay Per Click, Search Engine Optimization, Web Development, and more and were launched in 2007.Read More
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