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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5371Undisclosed50 - 249 employeesLondon, EnglandSpace & Time, an Advertising company, was established in 2000. The company focuses on Advertising and Social Media Marketing.Read More
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5372Undisclosed50 - 249 employeesLeeds, EnglandAYKO is a SEO services firm. They specialize in Search Engine Optimization and Pay Per Click and were launched in 2005. The firm is headquartered in Leeds, England.Read More
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5373UndisclosedFreelancer employeesBirmingham, EnglandBond & Bolt Digital is an Email Marketing company. In Birmingham, England, the team focuses on Email Marketing and Conversion Optimization.Read More
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5374UndisclosedFreelancer employeesHertfordshire, EnglandFounded in 2020, Bull Design Studio is a branding agency. Headquartered in Hertfordshire, England, the team focuses on Branding and Search Engine Optimization.Read More
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5375UndisclosedFreelancer employeesHartlepool, EnglandCanny Commerce is a SEO agency founded in 2021. The agency provides Search Engine Optimization and Web Design, and is small.Read More
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5376UndisclosedFreelancer employeesSheffield, EnglandConor Bradley - Sheffield Digital Agency is a Sheffield, England-based social media marketing firm. The team offers Social Media Marketing and Search Engine Optimization.Read More
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5377UndisclosedFreelancer employeesPaignton, EnglandDavid Marketing Specialist is a social media marketing firm. Founded in 2019, the agency specializes in Social Media Marketing and Search Engine Optimization.Read More
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5378UndisclosedFreelancer employeesMidhurst, EnglandSocial media marketing firm Digital 5M is located in Midhurst, England. They provide Social Media Marketing and Email Marketing and were founded in 2011.Read More
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5379UndisclosedFreelancer employeesBelfast, Northern IrelandDream Wild Studio is a branding firm. Founded in 2020, their team specializes in Branding and Search Engine Optimization.Read More
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5380UndisclosedFreelancer employeesLondon, EnglandFaze47 Digital is a social media marketing firm. Their small team is headquartered in London, England. Their services include Social Media Marketing and Email Marketing.Read More
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5381UndisclosedFreelancer employeesSouthport, EnglandBranding agency Feel Design Ltd was launched in 2000. Based in Southport, England, the team provides Branding and Content Marketing.Read More
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5382UndisclosedFreelancer employeesNottingham, EnglandHeyYou! Digital is a branding agency. They focus on Branding and Marketing Strategy and were launched in 2020. The firm is based in Nottingham, England.Read More
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5383UndisclosedFreelancer employeesSouthampton, EnglandImagine Digital Design, a Marketing Strategy company, was founded in 2019. Headquartered in Southampton, England, the team focuses on Marketing Strategy and Digital Strategy.Read More
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5384UndisclosedFreelancer employeesStoke-sub-Hamdon, EnglandInSignal Media is a Marketing Strategy company. They were launched in 2020 and offer Marketing Strategy and Social Media Marketing.Read More
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5385UndisclosedFreelancer employeesAberdeen, EnglandIstomedia Ltd is a Content Marketing company. Launched in 1995, their team focuses on Content Marketing and Search Engine Optimization.Read More
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5386UndisclosedFreelancer employeesFormby, EnglandPearmantra Innovations Digital Marketing Agency is a branding company. They were established in 2020, and their services include Branding and Social Media Marketing.Read More
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5387UndisclosedFreelancer employeesLondon, EnglandEstablished in 2020, Red Balloon is a small social media marketing firm. Their team offers Social Media Marketing and Search Engine Optimization.Read More
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5388Undisclosed50 - 249 employeesWolverton, EnglandTFA is an Advertising company. Launched in 1997, their team provides Advertising and Branding.Read More
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5389UndisclosedFreelancer employeesCity of London, EnglandTrafiki Ecommerce Marketing is a social media marketing company. They are located in City of London, England. Their team offers Social Media Marketing and Search Engine Optimization.Read More
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5390UndisclosedFreelancer employeesCardiff, WalesTwoFold, a Digital Strategy company, is in Cardiff, Wales. They focus on Digital Strategy and Social Media Marketing.Read More
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5391UndisclosedFreelancer employeesPortlethen, EnglandLaunched in 2015, Website Design Aberdeen is a small Portlethen, England-based social media marketing agency. Their services include Social Media Marketing and Search Engine Optimization.Read More
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5392$10,000+10 - 49 employeesHarrogate , EnglandAdigi digital agency is a branding firm launched in 2009. The firm specializes in Branding and Web Design, and is small.Read More
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5393$10,000+10 - 49 employeesManchester, EnglandLivelink, a web design company, was founded in 2002. In Manchester, England, the team offers Web Design and Web Development.Read More
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5394$10,000+10 - 49 employeesCardiff, WalesSpindogs is a web design agency. Based in Cardiff, Wales and London, England, the agency offers Web Design and Web Development.Read More
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5395$10,000+10 - 49 employeesGloucestershire , EnglandFactor 3 Communications Ltd is a web design agency. The team specializes in Web Design and Advertising, and the agency is based in Gloucestershire , England.Read More
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5396$25,000+10 - 49 employeesBelfast, Northern IrelandWeb design agency WSI Digital Web was founded in 2007. The small team specializes in Web Design and Web Development.Read More
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5397$25,000+10 - 49 employeesDerry, Northern IrelandWeb development firm Wurkhouse is in Derry, Northern Ireland. The team provides Web Development and Digital Strategy.Read More
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5398$10,000+10 - 49 employeesWakefield, EnglandBased in and Wakefield, England, PAB Studios is an Advertising company. Their services include Advertising and Branding.Read More
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5399$25,000+10 - 49 employeesBelfast , Northern IrelandThe Tomorrow Lab, a web design company, was established in 2014. The company focuses on Web Design and Web Development.Read More
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5400$25,000+10 - 49 employeesShrewsbury, EnglandFisheye is a small website development firm founded in 2000. Their services include Web Development and E-Commerce Development.Read More
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