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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5461Undisclosed10 - 49 employeesBirmingham, England5874 Commerce is a Digital Strategy company. In Birmingham, England, the agency was founded in 2012. Their team focuses on Digital Strategy and Social Media Marketing.Read More
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5462Undisclosed10 - 49 employeesBelfast, Northern IrelandFull Circle Management Solutions is a Business Consulting company founded in 2005. The company provides Business Consulting and HR Consulting.Read More
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5463Undisclosed10 - 49 employeesBournemouth, EnglandAdido is a Digital Strategy company headquartered in Bournemouth, England and London, England. They offer Digital Strategy and Social Media Marketing.Read More
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5464Undisclosed10 - 49 employeesCity of London, EnglandXTG Technologies is a small software development company in City of London, England and Kochi, India. The team offers Custom Software Development and Web Development.Read More
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5465Undisclosed10 - 49 employeesMabgate, Leeds , EnglandEverything Digital, a social media marketing agency, was established in 2019. Based in Mabgate, Leeds , England, the team provides Social Media Marketing and Pay Per Click.Read More
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5466Undisclosed10 - 49 employeesBracknell, EnglandData analytics company Manzeera Solutions was established in 2017. The agency provides BI & big data consulting & SI and Content Writing Services.Read More
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5467Undisclosed10 - 49 employeesGreater London, EnglandSocial media marketing company Double Up Social was established in 2018. Headquartered in Greater London, England, the team offers Social Media Marketing and Email Marketing.Read More
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5468Undisclosed10 - 49 employeesLondon, EnglandAgency Stack is a small social media marketing agency in London, England and Prahran, Australia. The team provides Social Media Marketing and Search Engine Optimization.Read More
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5469Undisclosed10 - 49 employeesLondon, EnglandBluedot agency is a branding agency. Their small team is headquartered in London, England and Athina, Greece and offers Branding and Public Relations. The firm was launched in 2020.Read More
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5470Undisclosed10 - 49 employeesLondon, EnglandEsp Group is a Corporate Training & Coaching company. Established in 2012, the team focuses on Corporate Training & Coaching and Branding. The company is located in London, England.Read More
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5471Undisclosed10 - 49 employeesLondon, EnglandWeb development firm Dotpot iT is in London, England. The team provides Web Development and Digital Strategy.Read More
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5472Undisclosed10 - 49 employeesManchester, EnglandUltimedia is an Advertising company. Their team is in Manchester, England. The firm focuses on Advertising and Market Research.Read More
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5473Undisclosed10 - 49 employeesLondon, EnglandFull Comms is a small London, England-based Advertising company. The team focuses on Advertising and Branding.Read More
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5474Undisclosed10 - 49 employeesLondon, EnglandBranding company One Vision Health was founded in 2009. The small team focuses on Branding and Content Marketing.Read More
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5475Undisclosed10 - 49 employeesBarking, EnglandLocated in Barking, England, Amphin is a small Marketing Strategy company. The team offers Marketing Strategy and Graphic Design.Read More
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5476Undisclosed10 - 49 employeesBicester, EnglandWebmart is a Direct Marketing company launched in 1996. Their team focuses on Direct Marketing and Print Design.Read More
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5477Undisclosed10 - 49 employeesLondon, EnglandCasa Collina is a branding agency. They were established in 2015, and their services include Branding and Content Marketing.Read More
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5478Undisclosed10 - 49 employeesLondon, EnglandEminEmpire, a graphic design agency, was launched in 2024. The agency focuses on Graphic Design and Video Production.Read More
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5479Undisclosed10 - 49 employeesLondon, EnglandNY-LON Marketing Ltd is a branding firm. They offer Branding and Public Relations and were founded in 2010.Read More
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5480Undisclosed10 - 49 employeesMerseyside, EnglandOgendo Media is a pay per click agency founded in 2015. Their team specializes in Pay Per Click and Web Design.Read More
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5481Undisclosed10 - 49 employeesLondon, EnglandLaunched in 2015, Opulo is a branding firm. Their services include Branding and Web Design.Read More
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5482Undisclosed10 - 49 employeesNorthampton, EnglandOtelli is a Northampton, England-based branding company. Their services include Branding and Social Media Marketing.Read More
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5483Undisclosed10 - 49 employeesCambridge, EnglandSWW Marketing is a branding firm. The company is located in Cambridge, England. Their services include Branding and Marketing Strategy.Read More
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5484$10,000+Freelancer employeesAirdrie, ScotlandMaveric Designs is a web design agency. Located in Airdrie, Scotland, the team provides Web Design and Graphic Design.Read More
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5485$10,000+Freelancer employeesStaffordshire , EnglandProvoke Brand Comms is a web design company. They were established in 2014, and their services include Web Design and Branding.Read More
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5486$10,000+Freelancer employeesHazlemere, EnglandSmall branding firm flockstudio, is in Hazlemere, England. The team specializes in Branding and Digital Strategy.Read More
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5487UndisclosedFreelancer employeesGreenhithe, EnglandP4B Digital Web Design Agency is a web design agency. Their small team of employees is in Greenhithe, England. Their team focuses on Web Design and Web Development.Read More
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5488UndisclosedFreelancer employeesSouthampton, EnglandGeek Unique is a small e-commerce development firm founded in 2023. Their team specializes in E-Commerce Development and Search Engine Optimization.Read More
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5489UndisclosedFreelancer employeesBrentford, EnglandVere Design Digital Agency is a Brentford, England-based social media marketing company. The team provides Social Media Marketing and Content Marketing.Read More
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5490$10,000+2 - 9 employeesLondon, EnglandCHC Digital is a web design agency. They are in London, England. Their team offers Web Design and Advertising.Read More
Industries
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