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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1171Undisclosed10 - 49 employeesGlasgow , ScotlandMLT Digital is a SEO agency based in Glasgow , Scotland. Established in 2003, the team provides Search Engine Optimization and Digital Strategy.Read More
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1172$10,000+10 - 49 employeesBirmingham, EnglandPay per click agency SEM Consultants Ltd is located in Birmingham, England and Birmingham, England. Their services include Pay Per Click and Search Engine Optimization.Read More
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1173$1,000+Freelancer employeesSouthend-on-Sea, EnglandLaunched in 2012, George Papatheodorou SEO Consultant, a small SEO company, is in Southend-on-Sea, England. Their team offers Search Engine Optimization and Pay Per Click.Read More
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1174$1,000+Freelancer employeesTruro, EnglandIn Truro, England, Digital Geckos is a small SEO services firm. Their services include Search Engine Optimization and Content Marketing.Read More
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1175$10,000+Freelancer employeesEast Ardsley, EnglandNorthern Contrast, an IT strategy consulting company, was established in 2011. The small East Ardsley, United Kingdom-based team provides IT strategy consulting, web design, web development, product design, and more.Read More
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1176$1,000+2 - 9 employeesPreston, EnglandMarshmallow Marketing is a branding firm founded in 2018. Their team offers Branding and Web Design.Read More
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1177$1,000+2 - 9 employeesPoulton Le Fylde, EnglandLocated in Poulton Le Fylde, England, Shine Bright Media Ltd is a small web design agency. The team focuses on Web Design and Search Engine Optimization.Read More
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1178$10,000+2 - 9 employeesCambridge , EnglandThe Cambridge Web Marketing Co, a small pay per click agency, is in Cambridge , England. The team provides Pay Per Click and Search Engine Optimization.Read More
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1179$1,000+2 - 9 employeesGainsborough, EnglandBased in Gainsborough, United Kingdom, Lynx 19 is a small SEO services firm. They focus on search engine optimization, social media marketing, and web design and were founded in 2019.Read More
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1180$1,000+2 - 9 employeesShaldon, EnglandSpotty Dog Digital Marketing is a SEO agency. Located in Shaldon, England, the agency was founded in 2015. Their team offers Search Engine Optimization and Web Design.Read More
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1181Undisclosed2 - 9 employeesDundee, ScotlandAlpinetimberltd is a small web development firm based in Dundee, Scotland. The team specializes in Web Development and Search Engine Optimization.Read More
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1182Undisclosed2 - 9 employeesCoventry, EnglandCISEO is a Coventry, England-based SEO company. Their services include Search Engine Optimization and Web Design.Read More
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1183$1,000+Freelancer employeesSt Neots, EnglandKaio Marketing is a SEO agency and web design agency. The St Neots, England-based team focuses on Search Engine Optimization and Web Design.Read More
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1184$25,000+10 - 49 employeesAvon, EnglandKeel Over Marketing is a pay per click agency. Located in Avon, England, the agency offers Pay Per Click and Digital Strategy.Read More
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1185$10,000+50 - 249 employeesLondon, EnglandMidsize web development firm Reading Room, is headquartered in London, England and Bristol, England. Their services include Web Development and UX/UI Design.Read More
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1186$10,000+10 - 49 employeesWythenshawe, EnglandBased in Wythenshawe, England, Digital State Consulting is a SEO services firm. Launched in 2009, the team offers Search Engine Optimization and Other Digital Marketing.Read More
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1187$1,000+2 - 9 employeesWhitton, EnglandHeadquartered in Whitton, England, Real Code is a website development firm. They specialize in Web Development and Search Engine Optimization and were launched in 2014.Read More
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1188$1,000+10 - 49 employeesLondon, EnglandDogantech LTD is a small London, England-based IT strategy consulting company. The team specializes in IT strategy consulting and Custom Software Development.Read More
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1189$5,000+2 - 9 employeesLondon, EnglandRead More
Altlier, a digital strategy company, is headquartered in London, United Kingdom. The small firm was founded in 2022. Their team focuses on digital strategy, social media marketing, web design, graphic design, and more.
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1190$5,000+250 - 999 employeesLondon, EnglandCadastra is a Digital Strategy company. They are headquartered in São Paulo, Brazil and Porto Alegre, Brazil, and their services include Digital Strategy and Business Consulting.Read More
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1191$1,000+10 - 49 employeesLondon, EnglandJapanBuzz is an advertising company. They focus on advertising, content marketing, digital strategy, social media marketing, and more and were founded in 2006. Their small team is London, United Kingdom-based.Read More
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1192$25,000+50 - 249 employeesLondon, EnglandFOX Agency is a SEO agency. Located in London, England and Leeds, England, the team provides Search Engine Optimization and Web Design.Read More
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1193$1,000+10 - 49 employeesIlford, EnglandLC Web Design Ltd is a web design agency founded in 2017. In Ilford, England, the team specializes in Web Design and Search Engine Optimization.Read More
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1194$1,000+2 - 9 employeesBracknell, EnglandSEO company Insight Group Marketing was established in 1988. The team provides Search Engine Optimization and Social Media Marketing and is in Bracknell, England.Read More
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1195Undisclosed10 - 49 employeesBlisworth, EnglandLoop Digital Marketing Ltd is a SEO company. Launched in 2014, their team provides Search Engine Optimization and Pay Per Click.Read More
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1196UndisclosedFreelancer employeesAldershot, EnglandFreelance SEO and PPC Consultant for London area is a SEO company established in 2008. The small team focuses on Search Engine Optimization and Social Media Marketing.Read More
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1197$1,000+2 - 9 employeesBarnstaple, EnglandVictory Digital is a Content Marketing company. They are located in Barnstaple, England and have small team. Their services include Content Marketing and Digital Strategy.Read More
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1198$1,000+2 - 9 employeesLondon, EnglandFounded in 2013, Lakewood Media Limited is a small SEO company based in London, England. Their team focuses on Search Engine Optimization and Web Design.Read More
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1199$1,000+2 - 9 employeesPortadown, Northern IrelandWeb development firm Cornell Studios Ltd is headquartered in Portadown, Northern Ireland. Their services include Web Development and Search Engine Optimization.Read More
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1200Undisclosed2 - 9 employeesKingston upon Thames, EnglandMarketingTech is a Mobile & App Marketing company. Their small team is headquartered in Kingston upon Thames, England. Their services include Mobile & App Marketing and Search Engine Optimization.Read More
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Schedule ConsultationMost Reviewed SEO Company in United Kingdom
Check out a SEO Company in United Kingdom with the most new reviews in the past 12 months.
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