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
Industries
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3211Undisclosed2 - 9 employeesStirling, ScotlandGroweb Digital Marketing is a SEO company. The Stirling, Scotland-based firm was launched in 2013. Their services include Search Engine Optimization and Advertising.Read More
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3212Undisclosed2 - 9 employeesSheffield, EnglandSmall SEO services firm Total SEO Services, is in Sheffield, England. Their services include Search Engine Optimization and Branding.Read More
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3213Undisclosed2 - 9 employeesSheffield, EnglandPositively Online is a SEO agency founded in 1999. The team specializes in Search Engine Optimization and Web Design and is based in Sheffield, England.Read More
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3214Undisclosed2 - 9 employeesCardiff, WalesCeltic Digital Marketing is a SEO agency. Their small team is based in Cardiff, Wales. Their services include Search Engine Optimization and Logo.Read More
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3215Undisclosed2 - 9 employeesSheffield, EnglandLocated in Sheffield, England, Sunrise Internet is a SEO agency. Their services include Search Engine Optimization and Marketing Strategy.Read More
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3216Undisclosed2 - 9 employeesCOVENRTY , EnglandLowndesdigital is a SEO company. Established in 2016, the firm focuses on Search Engine Optimization and Web Design.Read More
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3217Undisclosed2 - 9 employeesCoventry, EnglandLaunched in 2008, Midlands Online Media Design & Hosting Solutions is a small web design agency. Their services include Web Design and Search Engine Optimization.Read More
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3218Undisclosed2 - 9 employeesAshton-in-Makerfield, EnglandSmall SEO company Up Hill Marketing Services, is headquartered in Ashton-in-Makerfield, England. The team offers Search Engine Optimization and Pay Per Click.Read More
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3219Undisclosed2 - 9 employeesLondon, EnglandDojono, a small SEO company, is headquartered in London, England. Their services include Search Engine Optimization and Content Marketing.Read More
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3220Undisclosed2 - 9 employeesBrighton, EnglandWild Sprout is a small Brighton, England-based SEO agency. The team provides Search Engine Optimization and E-Commerce Development.Read More
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3221Undisclosed2 - 9 employeesLondon, EnglandRN Digital is a SEO services firm launched in 2016. The team offers Search Engine Optimization and Pay Per Click and is headquartered in London, England.Read More
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3222Undisclosed2 - 9 employeesHarlington, EnglandLocal SEO Services London, a small SEO services firm, is headquartered in Harlington, England. The team offers Search Engine Optimization and Social Media Marketing.Read More
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3223Undisclosed2 - 9 employeesWrotham, EnglandDigital Caddies is a SEO services firm. The Wrotham, England-based firm was founded in 2019. Their services include Search Engine Optimization and Advertising.Read More
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3224Undisclosed2 - 9 employeesLondon, EnglandSEO-agency.co.uk is a SEO company. Their small team is based in London, England. Their team offers Search Engine Optimization and Social Media Marketing.Read More
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3225Undisclosed2 - 9 employeesLondon, EnglandSmall SEO services firm STR Digital Marketing & Web Design, is based in London, England. Their services include Search Engine Optimization and Social Media Marketing.Read More
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3226Undisclosed2 - 9 employeesKeighley, EnglandBlue Sky SEO Marketing is a SEO agency. Based in Keighley, England, the agency was established in 2023. Their services include Search Engine Optimization and Web Design.Read More
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3227Undisclosed2 - 9 employeesLlanfoist, WalesBE Marketing and SEO is a SEO services firm. They offer Search Engine Optimization and Social Media Marketing and are located in Llanfoist, Wales.Read More
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3228Undisclosed2 - 9 employeesPlymouth, EnglandHeadquartered in Plymouth, England, JRJ Consulting is a SEO agency. Their services include Search Engine Optimization and Web Design.Read More
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3229Undisclosed2 - 9 employeesChelmsford, EnglandEstablished in 2020, Killer Marketing is a SEO agency. The small team provides Search Engine Optimization and Conversion Optimization.Read More
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3230Undisclosed2 - 9 employeesPrestwood, EnglandSEO company Louis Wright was founded in 2018. The team focuses on Search Engine Optimization and Web Development and is located in Prestwood, England.Read More
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3231$1,000+10 - 49 employeesSouth Yorkshire, EnglandEstablished in 2009, Bigfoot Digital is a SEO services firm. The company specializes in Search Engine Optimization and Content Marketing, and is small.Read More
Industries
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3232$10,000+50 - 249 employeesEdinburgh, ScotlandFounded in 2006, Stripe Communications is a SEO agency. They are in Edinburgh, United Kingdom and London, United Kingdom and have a midsize team. Their services include search engine optimization, web design, advertising, ux/ui design, and more.Read More
Industries
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3233$1,000+2 - 9 employeesManchester, EnglandLaunched in 2014, Pure Optimisation is a Conversion Optimization company. The team provides Conversion Optimization and Search Engine Optimization.Read More
Industries
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3234$5,000+2 - 9 employeesWalsall, EnglandCoffee Black, a small SEO services firm, is headquartered in Walsall, England. The team offers Search Engine Optimization and Web Design.Read More
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3235Undisclosed2 - 9 employeesCardiff, WalesBlanco Digital is a PPC agency. The team is located in Cardiff, Wales, and their services include Pay Per Click and Search Engine Optimization.Read More
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3236Undisclosed2 - 9 employeesManchester, EnglandWeb Vitality is a SEO company based in Manchester, England. The team offers Search Engine Optimization and Web Design.Read More
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3237Undisclosed2 - 9 employeesGreenfield, EnglandMacNaught Digital is a Content Marketing company. They focus on Content Marketing and Search Engine Optimization and are based in Greenfield, England.Read More
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3238Undisclosed2 - 9 employeesManchester, EnglandJammy Digital is a SEO company. The company is headquartered in Manchester, England. Their services include Search Engine Optimization and Web Design.Read More
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3239Undisclosed2 - 9 employeesManchester, EnglandSilicon Dales, an e-commerce development firm, specialize in E-Commerce Development and Search Engine Optimization. They were founded in 2010.Read More
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3240Undisclosed2 - 9 employeesManchester, EnglandLocated in Manchester, England, SEO 4 Instructors is a small SEO agency. The team specializes in Search Engine Optimization and Web Design.Read More
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Check out a SEO Company in United Kingdom with the most new reviews in the past 12 months.
Most Reviewed
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