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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4111Undisclosed10 - 49 employeesBristol, EnglandLoom Digital | B Corp is a Content Marketing company founded in 2009. The team offers Content Marketing and Conversion Optimization.Read More
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4112Undisclosed10 - 49 employeesLondon, EnglandFounded in 2007, Fusion Media Services Ltd is a PR firm. The team focuses on Public Relations and Media Planning & Buying.Read More
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4113Undisclosed10 - 49 employeesBorehamwood, EnglandThe SEO Platform is a social media marketing company launched in 2018. Headquartered in Borehamwood, England, the team provides Social Media Marketing and Search Engine Optimization.Read More
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4114Undisclosed10 - 49 employeesBrighton and Hove, EnglandSearch Seven is a social media marketing firm. Headquartered in Brighton and Hove, England, the firm provides Social Media Marketing and Content Marketing.Read More
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4115Undisclosed10 - 49 employeesChicago, ILSmall social media marketing firm HoneyBadger Solutions, is located in Toronto, Canada and Chicago, Illinois. Their services include Social Media Marketing and Search Engine Optimization.Read More
Industries
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4116Undisclosed10 - 49 employeesDrive, EnglandTIDAL Digital is an Advertising company. Headquartered in Drive, England and Dubai, United Arab Emirates, the team specializes in Advertising and Social Media Marketing.Read More
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4117Undisclosed10 - 49 employeesLondon, EnglandBenco Services is a London, England-based social media marketing company. Their services include Social Media Marketing and Content Marketing.Read More
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4118Undisclosed10 - 49 employeesLondon, EnglandFaeb Crunch Private Limited is a Market Research company founded in 2018. The team provides Market Research and Social Media Marketing.Read More
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4119Undisclosed10 - 49 employeesLondon, EnglandNeptune Digital, a Low/No Code Development company, was launched in 2022. The agency specializes in Low/No Code Development and Search Engine Optimization, and is small.Read More
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4120Undisclosed10 - 49 employeesCity of London, EnglandOutreach Hawks is a branding company. Established in 2021, the team focuses on Branding and Social Media Marketing.Read More
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4121Undisclosed10 - 49 employeesLondon, England5ives Communications UK is a branding company. They are in San Po Kong, Hong Kong and London, England and have small team of experts. Their services include Branding and Public Relations.Read More
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4122Undisclosed10 - 49 employeesLondon, EnglandAesthetic Web is a social media marketing company. Their small team is located in London, England and specializes in Social Media Marketing and Email Marketing. The firm was established in 2014.Read More
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4123Undisclosed10 - 49 employeesBrighton and Hove, EnglandAddmustard is a branding firm. They specialize in Branding and Social Media Marketing and are in Brighton and Hove, England.Read More
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4124Undisclosed10 - 49 employeesLondon, EnglandARNO Digital is a social media marketing company. The London, England-based company was established in 2017. Their team provides Social Media Marketing and Email Marketing.Read More
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4125Undisclosed10 - 49 employeesNottingham, EnglandAutify Digital, a SEO services firm, is headquartered in Nottingham, England. Their services include Search Engine Optimization and Web Design.Read More
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4126Undisclosed10 - 49 employeesCardiff, EnglandBalance Marketing Ltd is a public relations firm. Founded in 2023, the team focuses on Public Relations and Social Media Marketing.Read More
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4127Undisclosed10 - 49 employeesWest Sussex , EnglandBranding firm Casper Creative is in West Sussex , England. They provide Branding and Search Engine Optimization.Read More
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4128Undisclosed10 - 49 employeesStanmore, EnglandAswin Web Design is a SEO agency. They are in Stanmore, England and have small team. They provide Search Engine Optimization and Pay Per Click.Read More
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4129Undisclosed10 - 49 employeesLondon, EnglandGingerMay is a public relations agency. They were founded in 2010 and offer Public Relations and Social Media Marketing.Read More
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4130Undisclosed10 - 49 employeesLondon, EnglandSmall Advertising company GrowthGirls, is in London, England. The team specializes in Advertising and Social Media Marketing.Read More
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4131Undisclosed10 - 49 employeesRugby, EnglandImpulse SEO Services is a SEO services firm based in Rugby, England. They focus on Search Engine Optimization and Web Design and were launched in 2020.Read More
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4132Undisclosed10 - 49 employeesShifnal, EnglandInsynth, a Marketing Strategy company, was founded in 2017. The company specializes in Marketing Strategy and Content Marketing.Read More
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4133Undisclosed10 - 49 employeesBury, EnglandEstablished in 2022, Just Chill Social Ltd is a branding firm. Their team offers Branding and Social Media Marketing.Read More
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4134Undisclosed10 - 49 employeesRedcar, EnglandLionheart Marketing, a branding agency, was established in 2020. They specializes in Branding and Social Media Marketing.Read More
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4135Undisclosed10 - 49 employeesCroydon, EnglandIn Croydon, England and City of London, England, Mirabelle Communications Ltd is an Advertising company. They provide Advertising and Social Media Marketing.Read More
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4136Undisclosed10 - 49 employeesBristol, EnglandFounded in 2018, Noble Digital Performance, a small social media marketing agency, is headquartered in Bristol, England. Their team offers Social Media Marketing and Content Marketing.Read More
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4137Undisclosed10 - 49 employeesChristchurch, EnglandSocial media marketing company Overt Digital Media was launched in 2020. The team specializes in Social Media Marketing and Search Engine Optimization.Read More
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4138Undisclosed10 - 49 employeesShenfield, EnglandPharmacy Mentor™, a branding firm, was established in 2018. Headquartered in Shenfield, England, the team provides Branding and Search Engine Optimization.Read More
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4139Undisclosed10 - 49 employeesReading, EnglandContent Marketing company Sharp Ahead was launched in 2014. The team offers Content Marketing and Search Engine Optimization and is in Reading, England and Manchester, England.Read More
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4140Undisclosed10 - 49 employeesNottingham, EnglandThe Yardstick Agency, a branding agency, focus on Branding and Marketing Strategy. They were established in 2016.Read More
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