Top 30 SEO Agencies in the UK
The Best of March 2026Looking 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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661$1,000+2 - 9 employeesHove, EnglandSearch Engine Optimization, a SEO services firm, was launched in 2005. Headquartered in Hove, England, the team provides Search Engine Optimization and Social Media Marketing.Read More
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662$1,000+2 - 9 employeesLondon, EnglandSEOBoost is a SEO services firm. Their small team is located in London, England and Düsseldorf, Germany. Their services include Search Engine Optimization.Read More
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663$1,000+10 - 49 employeesManchester, EnglandLaunched in 2025, Blowup cleaners, a small SEO services firm, is located in Manchester, England. Their services include Search Engine Optimization.Read More
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664$1,000+50 - 249 employeesSlough, EnglandAgenzias is a social media marketing firm. Launched in 2021, the firm is headquartered in Slough, England. The midsize team focuses on Social Media Marketing, Affiliate Marketing, Search Engine Optimization, Pay Per Click, and more.Read More
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665$1,000+2 - 9 employeesWarminster, EnglandSEO services firm Parlez Creative was founded in 2018. The team specializes in Search Engine Optimization and Web Design and is based in Warminster, England.Read More
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666UndisclosedFreelancer employeesNorwich, EnglandRead More
Search Me Marketing is a marketing strategy company. They are in Norwich, United Kingdom and have a small team. Their services include marketing strategy, digital strategy, social media marketing, content marketing, and more. The company was founded in 2021.
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667$1,000+2 - 9 employeesLondon, EnglandSAS Online Marketing is a SEO agency. Their small team is headquartered in London, England. Their services include Search Engine Optimization and Social Media Marketing.Read More
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668$1,000+10 - 49 employeesEdinburgh, ScotlandJOAN Digital INC. Is a SEO services firm. The team is headquartered in Edinburgh, Scotland and Sheridan, Wyoming, and their services include Search Engine Optimization and Web Design.Read More
Clients
Big Boys Toys US Esspresso MilanIndustries
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669Undisclosed2 - 9 employeesLondon, EnglandRead More
Founded in 2016, Boutique Marketing Agency is located in London. With nearly 10 employees, they provide digital strategy, social media marketing, and content marketing services.
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670Undisclosed2 - 9 employeesEdinburgh, ScotlandRead More
McCashin Media is a digital agency founded in 2018 in Edinburgh, Scotland. With no more than 10 professionals, they offer conversion optimization, social media marketing, and PPC solutions for clients that range from small companies to large industries.
Clients
Safe SImple Secure Ltd -
671$5,000+2 - 9 employeesLondon, EnglandRead More
MARKEDWAY is a creative digital studio founded in 2021 in London. With about 5 employees on board, they offer web design, web development, digital strategy, SEO, and more to small and mid-sized clients as well as to enterprise-level companies.
Clients
The Moto Lotto -
672Undisclosed2 - 9 employeesEdinburgh, ScotlandRead More
Sophie Jones Social is a web design agency. They are in Edinburgh, United Kingdom and have a small team that specializes in web design, direct marketing, market research, marketing strategy, and more. The agency was founded in 2020.
Industries
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673Undisclosed2 - 9 employeesWest Sussex, EnglandEstablished in 2014, ROI Digital Marketing is a SEO company. The team focuses on Search Engine Optimization and Conversion Optimization.Read More
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674$1,000+2 - 9 employeesManchester, EnglandMechanised is a SEO agency. Their small team of employees is based in Manchester, England. Their team offers Search Engine Optimization and E-Commerce Development.Read More
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675$1,000+2 - 9 employeesLondon, EnglandRead More
Established in 2019, CAE Business Solutions LTD is a SEO services firm. Their small team is in London, United Kingdom. Their services include search engine optimization, branding, public relations, pay per click, and more.
Industries
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676$1,000+10 - 49 employeesLondon, EnglandYIVA Digital is an Advertising company. They are based in Shanghai, China and London, England and have a small team. Their services include Advertising, Marketing Strategy, Digital Strategy, Social Media Marketing, and more.Read More
Clients
Canon Europe StoneX Leverate Techonlogy Macdonald HotelsIndustries
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677Undisclosed10 - 49 employeesEdinburgh , ScotlandEstablished in 2016, David & George is a web design agency. The small team specializes in Web Design and E-Commerce Development.Read More
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678$1,000+2 - 9 employeesOldham , EnglandGEEKLY DIGITAL LTD, a pay per click agency, was established in 2026. They are based in Oldham , England and have a small team. GEEKLY DIGITAL LTD offers Pay Per Click, Digital Strategy, Social Media Marketing, Content Marketing, and more.Read More
Industries
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679$1,000+2 - 9 employeesLondon, EnglandSpaceWorks is a SEO company. The team offers Search Engine Optimization and Web Design, and the firm is headquartered in London, England and Dubai, United Arab Emirates.Read More
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680$1,000+2 - 9 employeesEwell, EnglandSean Butler is a SEO company. Located in Ewell, England, the agency was founded in 2018. Their services include Search Engine Optimization.Read More
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681$1,000+2 - 9 employeesStockport, EnglandLocated in Stockport, England, Clicks Inbound is a small SEO company. Their services include Search Engine Optimization and Pay Per Click.Read More
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682$1,000+2 - 9 employeesHaywards Heath, EnglandOverdot Marketing is a SEO company in Haywards Heath, England. Established in 2020, the team offers Search Engine Optimization.Read More
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683Undisclosed2 - 9 employeesCroydon, EnglandLocalMark, a SEO agency, was established in 2007. The team focuses on Search Engine Optimization and Digital Strategy and is located in Croydon, England.Read More
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684Undisclosed10 - 49 employeesLondon, EnglandINFLUENSHOW is a SEO services firm. Established in 2021, the firm is based in London, England. Their team provides Search Engine Optimization.Read More
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685Undisclosed2 - 9 employeesOxford, EnglandSEO company Trinito Digital is in Oxford, England and London, England. They offer Search Engine Optimization and were launched in 2010.Read More
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686$1,000+2 - 9 employeesLondon, EnglandEstablished in 2022, RankRise is a small London, England-based SEO company. Their services include Search Engine Optimization and Content Marketing.Read More
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687$1,000+2 - 9 employeesPaddock Wood, EnglandWMZ Media is a Paddock Wood, England-based SEO agency. Their services include Search Engine Optimization.Read More
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688$1,000+10 - 49 employeesLondon, EnglandProkett is a SEO agency. Their team is in London, England and provides Search Engine Optimization and Application Testing.Read More
Industries
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689Undisclosed10 - 49 employeesBirmingham, EnglandBirmingham SEO UK, a SEO agency, was established in 2024. The firm offers Search Engine Optimization, and is small.Read More
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690$1,000+2 - 9 employeesRadstock, EnglandSmall SEO agency SEOBurf, is based in Radstock, England. The team provides 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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