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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2161$1,000+2 - 9 employeesBognor Regis, EnglandConversion Optimization company Notus Digital is headquartered in Bognor Regis, England. They offer Conversion Optimization and Search Engine Optimization and were founded in 2024.Read More
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2162$1,000+2 - 9 employeesCardiff, WalesEstablished in 2024, Trades Grow is an Advertising company. The team focuses on Advertising and Search Engine Optimization.Read More
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2163Undisclosed2 - 9 employeesBrading, EnglandSpirivo Ltd is a web design agency. The Brading, England-based agency focuses on Web Design and Social Media Marketing.Read More
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2164$1,000+2 - 9 employeesLondon, EnglandETA Web Design, a SEO company, was launched in 2024. The agency offers Search Engine Optimization and Web Design.Read More
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2165$1,000+2 - 9 employeesBasingstoke, EnglandHK Tech Hub, a SEO company, was launched in 2018. The small team provides Search Engine Optimization and Web Design.Read More
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2166Undisclosed2 - 9 employeesLondon, EnglandFabled Labs is a small London, England-based Digital Strategy company. The team offers Digital Strategy and Search Engine Optimization.Read More
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2167$1,000+2 - 9 employeesWestgate-on-Sea, EnglandWhite Tiger Digital is a pay per click agency. The Westgate-on-Sea, England-based firm was launched in 2025. Their services include Pay Per Click and Search Engine Optimization.Read More
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2168$1,000+10 - 49 employeesBrighton and Hove, EnglandContentscape is a Digital Strategy company. They specialize in Digital Strategy and Social Media Marketing and were founded in 2014. The company is located in Brighton and Hove, England.Read More
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2169Undisclosed10 - 49 employeesNorwich, EnglandCODER Agency is a SEO agency. The team offers Search Engine Optimization and Pay Per Click, and the agency is based in Norwich, England.Read More
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2170$1,000+2 - 9 employeesCharsfield, EnglandSimply IT is an AI Agents company. Their small team is headquartered in Zanzibar, Tanzania and Charsfield, England. The firm specializes in AI Agents, Web Development, Marketing Strategy, Artificial Intelligence, and more. The firm was founded in 2016.Read More
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2171$1,000+50 - 249 employeesLondon, EnglandTug Agency is a branding company. In London, England and Toronto, Canada, their team provides Branding and Digital Strategy.Read More
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2172$10,000+50 - 249 employeesCambridge, EnglandOmobono Ltd, a midsize branding firm, is based in Cambridge, England and Chicago, Illinois. Their services include Branding and Digital Strategy.Read More
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2173$25,000+50 - 249 employeesWillerby, EnglandSummit is a Digital Strategy company. The firm is based in Willerby, England and London, England. Their services include Digital Strategy and Pay Per Click.Read More
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2174$5,000+50 - 249 employeesLondon, England77Agency is an Advertising company. The company is headquartered in London, England and Milano, Italy. Their team offers Advertising and Branding.Read More
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2175$1,000+Freelancer employeesStockport, EnglandGuest Post UK is a Digital Strategy company. In Stockport, England, the company was founded in 2016. Their team offers Digital Strategy and Social Media Marketing.Read More
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2176$1,000+50 - 249 employeesGloucester, EnglandBrainboxworld is a social media marketing agency headquartered in Gloucester, England. The team provides Social Media Marketing and Content Marketing.Read More
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2177$1,000+2 - 9 employeesBolton, EnglandSmall PPC company Marble Media, is based in Bolton, England. The team provides Pay Per Click and Social Media Marketing.Read More
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2178$5,000+2 - 9 employeesBristol, EnglandPsand Limited is a website development company. Founded in 1998, the company specializes in Web Development and E-Commerce Development.Read More
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2179$5,000+2 - 9 employeesPortsmouth, EnglandBased in Portsmouth, England, Aurelo Web Studio is a small web design company. They focus on Web Design, Web Development, Search Engine Optimization, and Custom Software Development and were launched in 2021.Read More
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2180$1,000+2 - 9 employeesColchester, EnglandLadybug Media is a SEO agency. They are based in Colchester, England, and their services include Search Engine Optimization and Digital Strategy.Read More
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2181$5,000+2 - 9 employeesEdinburgh, ScotlandBalanced Impact is a SEO agency. They specialize in Search Engine Optimization and Digital Strategy and were established in 2018.Read More
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2182$5,000+2 - 9 employeesQueensbury, EnglandLaunched in 2019, IDENTITÄT•Agency is a small Queensbury, England-based Digital Strategy company. Their team offers Digital Strategy and Search Engine Optimization.Read More
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2183$1,000+2 - 9 employeesEdgbaston, EnglandSeven C Digital, a SEO agency, was launched in 2021. They focuses on Search Engine Optimization and Pay Per Click.Read More
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2184$1,000+2 - 9 employeesIlford, EnglandDigital Marketing Gurus is a social media marketing firm. Headquartered in Ilford, England, the agency provides Social Media Marketing and Search Engine Optimization.Read More
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2185$1,000+2 - 9 employeesLondon, EnglandRuwaifi Studio Ltd is a London, England-based web design agency. The team focuses on Web Design and Social Media Marketing.Read More
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2186$1,000+2 - 9 employeesLondon, EnglandSERP Squad is a web design agency. They were established in 2020, and their services include Web Design and Search Engine Optimization.Read More
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2187Undisclosed2 - 9 employeesLondon, EnglandLaunched in 2024, SkyRiseMarketing is a social media marketing agency. The team provides Social Media Marketing and Search Engine Optimization.Read More
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2188Undisclosed2 - 9 employeesLondon, EnglandNumen Technology is a SEO company founded in 2021. The company specializes in Search Engine Optimization and Web Development, and is small.Read More
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2189Undisclosed2 - 9 employeesSt Helens, EnglandFounded in 2025, UPVC Repairs St Helens is a SEO services firm. The company focuses on Search Engine Optimization and Digital Strategy.Read More
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2190Undisclosed2 - 9 employeesLondon, EnglandDeucis is a London, England-based SEO agency. They specialize in Search Engine Optimization and Web 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.
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