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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361$5,000+2 - 9 employeesLancaster, EnglandRead More
WUKmedia is a digital agency based in Lancaster, United Kingdom. Their team includes 10 employees. WUKmedia has been specializing in web design and SEO since it was founded in 2006.
Clients
Flexible Medical Packaging Limited -
362$1,000+2 - 9 employeesLlanfoist, WalesRead More
The Marketing Sparkie is an SEO agency based in Abergavenny, U.K. with fewer than 10 employees. Founded in 2013, they offer SEO services, digital strategy, and social media marketing for small businesses in the industries of advertising and business services.
Clients
Vinci Surveys LimitedIndustries
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363Undisclosed2 - 9 employeesCardiff, WalesRead More
Nocturnal Lab is a web design and SEO agency from Cardiff, U.K. With about five employees on board, they offer web design, SEO, and e-commerce development to small business clients across the advertising, arts and entertainment, business, education, and financial industries, among others.
Clients
DBBCIndustries
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364$5,000+10 - 49 employeesChester, EnglandReckless is an UX company. The team is headquartered in Chester, England and Alderley Edge, England, and their services include UX/UI Design and Digital Strategy.Read More
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365$5,000+2 - 9 employeesMilton Keynes, EnglandRead More
Global Exposure is a digital marketing agency founded in 2019 in Milton Keynes, England. Their team of more than two specializes in SEO, web design, and digital strategy solutions for small and mid-market firms in the fields of advertising and marketing.
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366$50,000+50 - 249 employeesLondon, EnglandRead More
User experience company LAB Group was founded in 2003. The firm provides ux/ui design, digital strategy, e-commerce development, mobile app development, and more and has a midsize team. The firm is located in London, United Kingdom and Cape Town, South Africa.
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367$1,000+50 - 249 employeesLondon, EnglandCMG Digital is a website development firm headquartered in Pula, Croatia and Zagreb, Croatia. The company offers web development, video production, web design, ux/ui design, and more and has a midsize team.The company was established in 2001.Read More
Clients
P&G, GSK, ConvaTec, Edgewell, Cloetta, Helion, RimacIndustries
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368$10,000+2 - 9 employeesLondon, EnglandFirstMotion is a small SEO agency established in 2025. Their services include Search Engine Optimization, AI Consulting, and Generative AI. The agency is in London, England.Read More
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369$5,000+10 - 49 employeesEdinburgh, ScotlandEstablished in 2010, Serps Invaders is a SEO agency. Their small team is in Edinburgh, Scotland. Their team focuses on Search Engine Optimization, Content Marketing, Pay Per Click, and Market Research.Read More
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370$1,000+2 - 9 employeesbournemouth, EnglandRead More
Royal Digital is a digital marketing company based in Boscombe, United Kingdom. Founded in 2012, their team currently consists of over 50 employees. They offer digital strategy, social media marketing, web design, and SEO.
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371$1,000+2 - 9 employeesLondon, EnglandGlush, a social media marketing firm, was established in 2023. The small team offers Social Media Marketing, Pay Per Click, Web Development, Digital Strategy, and more. The agency is headquartered in London, England and Saint-André-lez-Lille, France.Read More
Clients
SBI UKIndustries
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372$5,000+10 - 49 employeesLondon, EnglandRead More
Vebu Video Production, founded in 2003, is a creative service agency headquartered in London. The company specializes in video production, branding, and SEO. With a team of less than 10 people, Vebu focuses on brand strategy and corporate identity.
Clients
Schroders InvestmentsIndustries
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373$1,000+10 - 49 employeesAddingham, EnglandRead More
Technical Origami is a website development company founded in 2022. In Addingham, United Kingdom, their small team focuses on web development, search engine optimization, mobile app development, and social media marketing.
Industries
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374$1,000+10 - 49 employeesWellingborough, EnglandSEO Moves Ltd is a SEO company launched in 2015. Their small team is in Wellingborough, United Kingdom. The company specializes in search engine optimization, content marketing, custom software development, social media marketing, and more.Read More
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375$5,000+10 - 49 employeesBrighton, EnglandFounded in 2014, Seed - SEO, PPC & Social Marketing Agency is a social media marketing company. Their team offers Social Media Marketing and Search Engine Optimization.Read More
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376$1,000+10 - 49 employeesBrentford, EnglandBit n Byte is a branding agency. Their small team is headquartered in Brentford, United Kingdom. Their services include branding, digital strategy, web development, and mobile app development. The agency was launched in 2018.Read More
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377$1,000+2 - 9 employeesBolton, EnglandTao Digital Marketing is a small SEO company headquartered in Bolton, England. They offer Search Engine Optimization, Pay Per Click, Content Marketing, Conversion Optimization, and more and were founded in 2017.Read More
Clients
Copy Print Services -
378Undisclosed10 - 49 employeesRugby, EnglandRead More
UP Hotel Agency is an advertising company. They are based in Rugby, United Kingdom and have a small team. Their services include advertising, ux/ui design, search engine optimization, web design, and more. The company was launched in 2010.
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379$1,000+10 - 49 employeesLondon, EnglandLaunched in 2018, Senotrix Ltd is a small conversion optimization company. Their services include conversion optimization, digital strategy, social media marketing, ux/ui design, and more. The agency is located in London, United Kingdom.Read More
Industries
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380$1,000+2 - 9 employeesLondon, EnglandLocated in London, England; West Hoxton, Australia and Makati, Philippines, Webfuel Digital is a SEO services firm. The small agency was founded in 2024. Their services include Search Engine Optimization, Conversion Optimization, Pay Per Click, and Ecommerce Marketing.Read More
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381$1,000+Freelancer employeesBirmingham, EnglandRead More
KJK Designs is a freelance design agency founded in 2019. They offer web design and SEO solutions from their office in Birmingham, England. They work mainly with small businesses.
Clients
BodyhealththerapiesIndustries
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382$1,000+50 - 249 employeesLondon, EnglandGAMITSEO is a London, England-based SEO agency. They specialize in Search Engine Optimization.Read More
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383$5,000+2 - 9 employeesExeter, EnglandBased in Exeter, United Kingdom and Guildford, United Kingdom, PRISM 55 is a advertising company. They provide advertising, web design, content marketing, pay per click, and more and were founded in 2020.Read More
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384$1,000+10 - 49 employeesMilton Keynes, EnglandRead More
Enfogen is a Milton Keynes, United Kingdom-based digital strategy company. The small firm was founded in 2015. Their team provides digital strategy, conversion optimization, content marketing, search engine optimization, and more.
Industries
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385$1,000+10 - 49 employeesLondon, EnglandRead More
Global Internet Marketing is a digital strategy company. They are in London, United Kingdom and have a small team. Their services include digital strategy, social media marketing, pay per click, and web design. The company was launched in 2015.
Industries
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386$5,000+2 - 9 employeesDevizes, EnglandResolution Design is a web design agency located in Devizes, United Kingdom. Founded in 2008, the small team specializes in web design, branding, content marketing, digital strategy, and more.Read More
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387$1,000+2 - 9 employeesFulham, EnglandRead More
Lisa Web Design is a web agency based in Küçükçekmece, Turkey with more than two employees. They have offered web design, custom software development, and web development solutions since their founding in 2013.
Clients
Novarch E-CommerceIndustries
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388$5,000+50 - 249 employeesManchester, EnglandTrunkBBI is a midsize website development company based in Manchester, England and Leeds, England. The team provides Web Development and Mobile App Development.Read More
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389$1,000+2 - 9 employeesLondon, EnglandRead More
Jarvis Trends is an advertising company launched in 2020. They are in Gurugram, India and have a small team. The agency offers advertising, branding, direct marketing, marketing strategy, and more.
Clients
Henry Harvin EducationIndustries
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390$10,000+10 - 49 employeesMarylebone, EnglandRead More
Web design company Digimax Dental Marketing is located in Marylebone, United Kingdom. The small team specializes in web design, search engine optimization, web development, and logo. The firm was founded in 2003.
Industries
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