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.
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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181$5,000+2 - 9 employeesPlymouth, EnglandRead More
Web Design and SEO Company Limited, a SEO services firm, is headquartered in Plymouth, United Kingdom. The small team offers search engine optimization, corporate training, web development, and web design. The agency was founded in 2015.
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182$5,000+2 - 9 employeesSouthampton, EnglandThe Brand Tailor Branding Agency is a branding firm. The small Southampton, United Kingdom-based company was founded in 2009. Their services include branding, web design, web development, digital strategy, and more.Read More
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183$1,000+2 - 9 employeesNether Kellet, EnglandRead More
Stride Digital is a digital marketing agency based in Lancaster, U.K. The agency, founded in 2019, has a team of less than ten that provides SEO and PPC services to small and midmarket e-commerce companies.
Clients
CarvIndustries
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184$1,000+2 - 9 employeesRomford, EnglandMichael Ryan SEO is a SEO company. They provide search engine optimization, content marketing, conversion optimization, digital strategy, and more and were launched in 2019. The company is based in Aveley, United Kingdom.Read More
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IMO Car WashIndustries
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185$1,000+10 - 49 employeesLondon, EnglandRead More
Figment Agency, a SEO agency, is located in Kingston upon Thames, United Kingdom and London, United Kingdom. The small team provides search engine optimization, web design, and web development and was founded in 2006.
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186$10,000+10 - 49 employeesLondon, EnglandResonance is a public relations agency launched in 2011. Their small team is in London, United Kingdom and focuses on public relations, content marketing, email marketing, event marketing & planning, and more.Read More
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187$1,000+10 - 49 employeesLondon, EnglandRead More
Why Matters, a SEO agency, was launched in 2014. Headquartered in London, United Kingdom, their small team offers search engine optimization, social media marketing, conversion optimization, pay per click, and more.
Industries
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188$10,000+2 - 9 employeesBristol, EnglandRead More
Founded in 2014, Superb Digital is an SEO agency based in Bristol, United Kingdom. Primarily serving small businesses, their team of fewer than 10 specializes in industries such as consumer products, business services, and retail. Services also include content marketing, PPC, and web design.
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ShuttercraftIndustries
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189$5,000+10 - 49 employeesCovent Garden, EnglandRead More
Shape The Market is an advertising and marketing agency that has been offering social media marketing, content marketing, and email marketing services to their clients since 2014 . Their 50 employees are based out of their London office.
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Foreign & Commonwealth OfficeIndustries
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190$1,000+10 - 49 employeesLeeds , EnglandEstablished in 2006, Cefar is a small web design agency. Their team focuses on Web Design, Branding, Search Engine Optimization, UX/UI Design, and more. The agency is based in Leeds , England and London, England.Read More
Clients
Hillsborough Fencing Ginetta NHS Springfield TrainingIndustries
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191$1,000+2 - 9 employeesBrighton, EnglandRead More
Vixen Digital is a marketing agency based in Brighton, England with no more than 10 experts. Founded in 2017, they provide digital strategy, PPC, and SEO solutions to small and mid-market firms that work in the fields of business services, e-commerce, and hospitality.
Clients
EDF EnergyIndustries
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192$5,000+10 - 49 employeesLeeds, EnglandRead More
Modo25 Limited is a digital marketing firm based in Leeds, England, and founded in 2019. Their team of no more than 50 provides digital strategy, affiliate marketing, and SEO solutions for small and mid-market businesses alike.
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DD Frames LTDIndustries
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193$5,000+2 - 9 employeesLeamington Spa, EnglandRead More
Branding firm Designmc Ltd was established in 2020. Their small team is in Leamington Spa, United Kingdom. Their services include branding, web design, web development, social media marketing, and more.
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194$1,000+10 - 49 employeesOadby, EnglandRead More
Digital Ethos is a full-service digital marketing agency home to a team of 18 professionals based in Leicester, United Kingdom. Since 2014, the agency has offered its expertise in e-commerce development, SEO, and branding to clients.
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&SistersIndustries
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195$5,000+2 - 9 employeesFeltham, EnglandRead More
A digital marketing firm based in London, ChannelDoubler was founded in 2003. Their team of fewer than 10 specializes in SEO, content marketing, web design, and e-commerce development. They serve small to midmarket businesses in the e-commerce, hospitality, and leisure industries.
Clients
MYA CollectionsIndustries
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196$1,000+50 - 249 employeesLondon, EnglandBased in London, England, Codener is a SEO company. The midsize team provides Search Engine Optimization, UX/UI Design, Mobile App Development, E-Commerce Development, and more. The firm was founded in 2019.Read More
Clients
Lezzat LTDIndustries
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197Undisclosed10 - 49 employeesLondon, EnglandCharle Agency, a SEO company, was established in 2018. They are headquartered in London, England and have a small team. Charle Agency specializes in Search Engine Optimization, Email Marketing, E-Commerce Development, and Web Design.Read More
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Doisy & DamIndustries
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198$10,000+10 - 49 employeesLiverpool, EnglandQuirky Digital is a SEO services firm located in Liverpool, England and Pafos, Cyprus. The team specializes in Search Engine Optimization and Performance Marketing.Read More
Clients
FXIFY Grove Gallery Dr Frank's Weight Loss Clinic The Lejoux StrollerIndustries
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199$1,000+2 - 9 employeesStockport, EnglandRead More
Small SEO agency Cure Digital, is located in Stockport, United Kingdom. The team focuses on search engine optimization, content marketing, digital strategy, and pay per click.
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200$5,000+10 - 49 employeesSheffield, EnglandRead More
Hydra Creative is a digital solutions agency based in Sheffield, UK, with an office in London. The agency, founded in 2009, is a team of less than 15 who provides marketing and digital strategy, content marketing, SEO, and PPC services to various businesses.
Clients
William Cook GroupIndustries
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201$5,000+10 - 49 employeesEarls Colne, EnglandClimbing Trees is an Earls Colne, England-based pay per click agency. They focus on Pay Per Click, Search Engine Optimization, Digital Strategy, Social Media Marketing, and more and were founded in 2010.Read More
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202$25,000+10 - 49 employeesMaidstone, EnglandBased in Maidstone, England and London, England, Reflect Digital is a SEO company. The agency offers Search Engine Optimization, Pay Per Click, Digital Strategy, Web Development, and more and is small.The agency was launched in 2011.Read More
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203Undisclosed10 - 49 employeesLondon, EnglandRead More
We Are Shello is a London, United Kingdom-based SEO agency. The small team focuses on search engine optimization and content marketing and was established in 2009.
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204$1,000+2 - 9 employeesGreat Doddington, EnglandStraight Up Search is a SEO services firm. They are based in Great Doddington, England and have a small team. Their services include Search Engine Optimization.Read More
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205$1,000+10 - 49 employeesAltrincham, EnglandRead More
Dark Horse is a small pay per click company. The Altrincham, United Kingdom-based company was launched in 2020. Their services include pay per click, search engine optimization, and social media marketing.
Industries
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206Undisclosed2 - 9 employeesThetford, EnglandStrategic Goal Managment Consulting is a business consulting company. Launched in 2022, the small agency is headquartered in Thetford, United Kingdom. Their services include business consulting, search engine optimization, content writing services, branding, and more.Read More
Industries
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207$1,000+10 - 49 employeesSouthend on Sea, EnglandRead More
Revive.Digital is a social media marketing agency. They offer social media marketing, search engine optimization, pay per click, web design, and more and were launched in 2008. Their small team is Southend on Sea, United Kingdom-based.
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208$1,000+2 - 9 employeesIpswich, EnglandRead More
SEO company Yeseo is headquartered in Ipswich, United Kingdom. Launched in 2013, the small team offers search engine optimization.
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209$5,000+10 - 49 employeesBirmingham, EnglandRead More
Digital glue is a marketing firm based in Birmingham, U.K. They employ their digital marketing, PR, website design, branding, graphic design, and social media skills to maximize ROI for clients. Founded in 2013 and with fewer than 15 employees, they serve business services, IT, and media sectors.
Clients
DataColorIndustries
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210$1,000+2 - 9 employeesLondon, EnglandRead More
Established in 2021, Fractional Teams is a social media marketing agency. The small London, United Kingdom-based team offers social media marketing, content marketing, email marketing, conversion optimization, and more.
Clients
Cavell GroupIndustries
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