Top 30 SEO Agencies in the UK
The Best of October 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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1291$1,000+2 - 9 employeesLondon, EnglandAlt_ Digital Marketing is a SEO company. The team focuses on Search Engine Optimization and Content Marketing, and the agency is based in London, England.Read More
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1292$1,000+2 - 9 employeesHounslow, EnglandMagnifyLab, a PPC agency, was launched in 2015. The small team provides Pay Per Click and Search Engine Optimization.Read More
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1293$1,000+10 - 49 employeesCobham, EnglandNeige Marketing is a social media marketing company. They were founded in 2014 and offer Social Media Marketing and Conversion Optimization.Read More
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1294$1,000+10 - 49 employeesBolton, EnglandWise Digital Group is a pay per click company. The team is located in Vancouver, Canada and Bolton, England, and their services include Pay Per Click and Content Marketing.Read More
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1295$5,000+2 - 9 employeesNewhaven, EnglandPlus 8 Digital, a SEO company, focus on Search Engine Optimization and Social Media Marketing. They were launched in 2013.Read More
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1296$1,000+10 - 49 employeesDorchester, EnglandSellable Marketing, a small Advertising company, is based in Abuja, Nigeria and Dorchester, England. Their services include Advertising and Performance Marketing.Read More
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1297Undisclosed50 - 249 employeesStretford, EnglandKrea8iv Solutions is a SEO agency. The company is headquartered in Stretford, England. Their services include Search Engine Optimization and Social Media Marketing.Read More
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1298$1,000+Freelancer employeesRyhall, EnglandADurrant Consulting is a SEO company. They were founded in 2018, and their services include Search Engine Optimization and Web Design.Read More
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1299$5,000+2 - 9 employeesNottingham, EnglandLaunched in 2018, Contrast, a small Advertising company, is in Nottingham, England. Their team specializes in Advertising and Digital Strategy.Read More
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1300$1,000+2 - 9 employeesBury St. Edmunds, EnglandPudDesign is a web design agency. Established in 2013, the agency is based in Bury St. Edmunds, England. Their services include Web Design and Graphic Design.Read More
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1301$5,000+10 - 49 employeesLondon, EnglandIn London, England and Jing’an District, Shanghai, China, Qumin is a PPC company. They provide Pay Per Click and Search Engine Optimization.Read More
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1302$10,000+10 - 49 employeesCambridge, EnglandBased in Cambridge, England, Igentics is a small SEO company. Their services include Search Engine Optimization and Web Design.Read More
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1303$5,000+10 - 49 employeesLondon , EnglandEstablished in 2007, Assertive is a small SEO agency in London , England. Their team provides Search Engine Optimization and Pay Per Click.Read More
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1304Undisclosed10 - 49 employeesBelfast, Northern IrelandVudu Digital, a website development firm, is based in Belfast, Northern Ireland and Dundonald, Northern Ireland. They offer Web Development and Search Engine Optimization.Read More
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1305$1,000+2 - 9 employeesLiverpool, EnglandAuxano Digital is a SEO agency based in Liverpool, England. The small firm was established in 2025. Their services include Search Engine Optimization, Graphic Design, and Web Development.Read More
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1306$1,000+2 - 9 employeesKingsteignton, EnglandLocal Boom Web Design & SEO is a web design company and SEO agency launched in 2026. The small team focuses on Web Design and Search Engine Optimization. The firm is headquartered in Kingsteignton, England.Read More
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1307$1,000+2 - 9 employeesLondon, EnglandEstablished in 2015, ROI Clinic is a small SEO company. Their services include Search Engine Optimization and Content Marketing.Read More
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1308Undisclosed2 - 9 employeesChelmsford, EnglandGlobal Web Design, a SEO company, is in Chelmsford, England. Founded in 2022, the team offers Search Engine Optimization and Pay Per Click.Read More
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1309$1,000+2 - 9 employeesCorby, EnglandLocated in Corby, England, Website Expert Ltd is a small SEO services firm and web design agency. The team specializes in Search Engine Optimization and Web Design.Read More
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1310$1,000+2 - 9 employeesNewry, Northern IrelandSEO LABS UK is a Newry, Northern Ireland-based SEO company and PPC company. Their services include Search Engine Optimization and Pay Per Click.Read More
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1311$5,000+2 - 9 employeesNorthampton, EnglandGrowth Surfers is a Content Marketing and SEO agency. The team is headquartered in Northampton, England, and their services include Content Marketing and Search Engine Optimization.Read More
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1312$1,000+2 - 9 employeesBlackburn, EnglandWebSailors, a SEO agency and web design company, is located in Blackburn, England. Their services include Search Engine Optimization and Web Design.Read More
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1313$1,000+2 - 9 employeesCardiff, WalesEstablished in 2023, Cavefish is a SEO services firm and AI Consulting company. The agency offers Search Engine Optimization and AI Consulting, and is small.Read More
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1314$5,000+2 - 9 employeesLondon, EnglandLaunchByte, a SEO services firm and web development company, was established in 2023. The team offers Search Engine Optimization and Web Development and is based in London, England.Read More
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1315Undisclosed2 - 9 employeesLondon, EnglandFirst Place SEO is a SEO services firm. Their small team is headquartered in London, England and offers Search Engine Optimization and Pay Per Click. The company was established in 2024.Read More
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1316$1,000+2 - 9 employeesPontypridd, Cardiff, WalesM.G.R Automations & Marketing is an Email Marketing and SEO agency. They are in Pontypridd, Cardiff, Wales and have small team. They provide Email Marketing and Search Engine Optimization.Read More
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1317Undisclosed2 - 9 employeesLondon, EnglandAxcess Web is a SEO agency. Established in 2020, the company focuses on Search Engine Optimization and Web Development.Read More
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1318Undisclosed2 - 9 employeesBirmingham, EnglandHeadquartered in Birmingham, England and Birmingham, England, UKOptimize is a Conversion Optimization and SEO company. The small team focuses on Conversion Optimization and Search Engine Optimization. The company was launched in 2024.Read More
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1319Undisclosed2 - 9 employeesIlford, EnglandFounded in 2025, Hassan Mehmood is a SEO services firm and Digital Strategy company. Their services include Search Engine Optimization and Digital Strategy.Read More
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1320$1,000+2 - 9 employeesThornton Heath, EnglandConnectively is a SEO agency. They were launched in 2026 and specialize in Search Engine Optimization and Public Relations.Read More
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