Top 30 SEO Agencies in the UK
The Best of February 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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241$1,000+2 - 9 employeesEdinburgh, ScotlandRead More
Represent is a PR and digital communications agency based in Edinburgh, United Kingdom. Founded in 2017, their team of around 5 employees specializes in public relations, digital strategy, and social media marketing.
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Royal Highland ShowIndustries
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242Undisclosed10 - 49 employeesKington, EnglandEcommercesteem is a Kington, United Kingdom-based marketing strategy company. The small agency was launched in 2021. Their services include marketing strategy, search engine optimization, pay per click, graphic design, and more.Read More
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243$5,000+Freelancer employeesCornwall , EnglandRead More
SEO Chap Cornwall is a small SEO agency. They focus on search engine optimization, web design, advertising, ux/ui design, and more and were founded in 2010. The agency is in Cornwall , United Kingdom.
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244$1,000+2 - 9 employeesMelbourn, EnglandRead More
In Royston, United Kingdom and Clavering, United Kingdom, Corsto Web Design Ltd is a web design company. The small team specializes in web design, pay per click, search engine optimization, digital strategy, and more. The company was launched in 2001.
Clients
Oxfam GBIndustries
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245$10,000+Freelancer employeesSale, EnglandSocialectric is a SEO agency located in Sale, England. Launched in 2020, the small team provides Search Engine Optimization, Web Design, and Web Development.Read More
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246$1,000+10 - 49 employeesLondon, EnglandRead More
Launched in 2022, Elixir Digital is a branding company. They are based in London, United Kingdom and Chicago, Illinois and have a small team. The agency offers branding, public relations, social media marketing, content marketing, and more.
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247$1,000+2 - 9 employeesLondon, EnglandRead More
Market Jar is a digital marketing and design agency that was founded in 2017 and is based in London. Their team of 3 employees specializes in SEO, advertising, and email marketing for primarily small business clients in the consumer products, retail, and e-commerce industries.
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248$1,000+Freelancer employeesPontprennau, WalesRead More
SEO company Andrew Weston - SEO Freelancer was established in 2020. They are in Pontprennau, United Kingdom and have a small team. Their services include search engine optimization, content marketing, digital strategy, email marketing, and more.
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249$10,000+10 - 49 employeesSouthend-on-Sea, EnglandRead More
Design Box is a web design agency launched in 2016. The company offers web design, pay per click, search engine optimization, content marketing, and more and has a small team.
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250$1,000+10 - 49 employeesLondon, EnglandSEO company CamRojud is located in London, England; Chicago, Illinois and Lagos, Nigeria. They specialize in Search Engine Optimization, Social Media Marketing, Pay Per Click, Content Marketing, and more and were founded in 2021.Read More
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251$5,000+Freelancer employeesLondon, EnglandRead More
Amine Dahimene - SEO Consultant is a small SEO services firm. Located in London, United Kingdom, the agency was founded in 2020. Their team provides search engine optimization.
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252$1,000+2 - 9 employeesTiptree, EnglandMarble Digital Agency is a SEO agency and web design agency established in 2020. The agency specializes in Search Engine Optimization and Web Design and has a small team. The agency is headquartered in Tiptree, England.Read More
Clients
LMAC Construction -
253Undisclosed2 - 9 employeesLondon, EnglandSpyndle is a small London, England-based SEO company. They specialize in Search Engine Optimization and were launched in 2025.Read More
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254$1,000+10 - 49 employeesCowplain, EnglandTillison Consulting Limited, a SEO agency, was founded in 2007. They are in Cowplain, England and have a small team. Tillison Consulting Limited focuses on Search Engine Optimization, Pay Per Click, Social Media Marketing, Content Marketing, and more.Read More
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255$10,000+10 - 49 employeesBournemouth, EnglandReddico is a small SEO company. Founded in 2012, the team provides Search Engine Optimization and Content Marketing.Read More
Clients
Auto Trader loveholidays BlackRock Compare the MarketIndustries
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256$10,000+2 - 9 employeesGlasgow, ScotlandMarketing Mavens is a SEO agency located in Glasgow, United Kingdom. They specialize in search engine optimization, web design, advertising, ux/ui design, and more and were founded in 2014.Read More
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257$5,000+2 - 9 employeesLanark, ScotlandMGX Digital is a small SEO agency. They focus on search engine optimization and content marketing and were launched in 2018. The company is based in Lanark, United Kingdom.Read More
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258$1,000+10 - 49 employeesBelfast, Northern IrelandProfileTree Web Design and Digital Marketing is a SEO agency. The small Belfast, Northern Ireland-based company was established in 2011. Their services include Search Engine Optimization, Web Design, Digital Strategy, AI Consulting, and more.Read More
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259$5,000+2 - 9 employeesLondon, EnglandBE VISIBLE is a small SEO company. Founded in 2025, the firm is headquartered in London, England; Calbayog, Philippines and Oostende, Belgium. Their services include Search Engine Optimization and Pay Per Click.Read More
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260$5,000+2 - 9 employeesBournemouth, EnglandRead More
Quarter Digital is a Bournemouth, United Kingdom-based web design company. The small agency was founded in 2022. Their team offers web design, ux/ui design, graphic design, and logo.
Clients
CPI Trade MediaIndustries
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261$5,000+2 - 9 employeesSheffield , EnglandRead More
Fly Digital, a web design agency and website development firm, is based in Sheffield , United Kingdom. The small team focuses on web design and web development. The company was established in 2016.
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262$5,000+2 - 9 employeesDerby, EnglandLaunched in 2012, Socially Inspire is a SEO company and website development company. The firm specializes in search engine optimization and web development and has a small team.Read More
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263$5,000+2 - 9 employeesLondon, EnglandOtter Labs is a branding company. Their small team is in London, England. The company focuses on Branding, Digital Strategy, Social Media Marketing, Content Marketing, and more.Read More
Clients
ToyotaIndustries
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264$5,000+2 - 9 employeesLoscoe, EnglandRead More
Indigoextra is an SEO marketing company that is based in Derbyshire, United Kingdom. Founded in 2006, their small team of fewer than 10 specialize in web design, content marketing, social media marketing.
Clients
Daily English - Web design, English to French translation and ongoing SEOIndustries
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265$1,000+Freelancer employeesCardiff, WalesHinch Digital, a SEO services firm, was founded in 2021. Their small team is based in Cardiff, Wales and provides Search Engine Optimization and Pay Per Click.Read More
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266$10,000+10 - 49 employeesManchester, EnglandCandidSky, a website development firm, is headquartered in Manchester, United Kingdom. They focus on web development, content marketing, conversion optimization, pay per click, and more and were launched in 2006.Read More
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267$5,000+2 - 9 employeesLondon, EnglandRead More
Web design agency Halwachi Design is in London, United Kingdom. They offer web design, branding, graphic design, web development, and more and were established in 2021.
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268$1,000+1,000 - 9,999 employeesSan Jose, CARead More
LiveHelpIndia is a back office outsourcing company founded in 2006. They are headquartered in San Jose, California and have a midsize team. Their services include back office outsourcing, customer service outsourcing, and sales outsourcing.
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269$5,000+10 - 49 employeesDalton, EnglandRead More
Team Marvel is a creative agency based in Newcastle upon Tyne, England, and founded in 2015. Their team of over 10 specializes in branding, digital strategy, and SEO solutions for small businesses in the industries of business services and advertising.
Clients
Cotton MillsIndustries
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270$5,000+2 - 9 employeesBuckingham, EnglandRead More
Yellow Moose is a web design, marketing strategy, and SEO agency based in Buckingham, U.K. The company was founded in 2018 and works exclusively with small business clients.
Industries
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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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