Top 100 On-Page SEO Companies in the United Kingdom
The Best of June 2026Looking for a top on-page SEO service provider in the United Kingdom?
On-page SEO companies typically perform an audit of your website to understand the technical and content-based changes you need to prioritize to rank web pages organically in search results. Some examples of action items may include shortening or lengthening meta descriptions and titles; adding target keywords to titles and meta descriptions; adding breadcrumb navigation to pages, and more.
When you work with an on-page SEO agency, be prepared to receive a list of recommendations. In the hiring process, ask if the agency implements the recommendations, too, or if that step would cost more.
To assist you in your search for a partner, we’ve compiled this list of the top on-page 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 On-Page SEO Service Providers
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1$1,000+10 - 49 employeesBasingstoke , EnglandFront Page Advantage, a SEO agency, is located in Basingstoke , England. Launched in 2006, the small team focuses on Search Engine Optimization.Read More
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DeloitteIndustries
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2$1,000+50 - 249 employeesGuildford, EnglandBreakline, a SEO company, is headquartered in Guildford, England; London, England; Boise, Idaho and Houston, Texas. They provide Search Engine Optimization and were launched in 2012.Read More
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Exciting Escapes Mayfield Dental Value My Car Taylor AerialsIndustries
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3$5,000+10 - 49 employeesLondon, EnglandBird Marketing is a London, England-based SEO company. The small team focuses on Search Engine Optimization. The company was established in 2010.Read More
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Huawei SuperMicro FirstData Cancer ResearchIndustries
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4$1,000+2 - 9 employeesTwickenham, EnglandRead More
Genie Crawl, founded in 2018, is a digital marketing agency headquartered in Twickenham, U.K. They have a team of less than 10 who specialize in SEO, PPC, and web design services.
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SubwayIndustries
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5$5,000+10 - 49 employeesLondon, EnglandRead More
Passion Digital is an independent, search-led performance marketing agency in London. Founded in 2012, they have around 30 employees who serve ambitious B2C and B2B clients, including Mazda, Octopus Investments, Knight Frank, The Arch Company, MoneyExpert and Biona. Their services include SEO, Generative Engine Optimisation (GEO), content strategy, digital PR, PPC, paid social, CTV, programmatic display, audience and competitor research, and data strategy.
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Mazda Octopus Investments Knight Frank BionaIndustries
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6$5,000+10 - 49 employeesLondon, EnglandRe:signal is a SEO agency. The small London, England-based team offers Search Engine Optimization. The agency was founded in 2012.Read More
Clients
ASICS Under Armour N Brown VivobarefootIndustries
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7$1,000+10 - 49 employeesReading, EnglandBlue Array SEO is a SEO services firm. Headquartered in Reading, England; London, England and Berlin, Germany, their small team focuses on Search Engine Optimization. The agency was founded in 2015.Read More
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RACIndustries
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8$1,000+10 - 49 employeesSheffield, EnglandRead More
The SEO Works is a small SEO services firm in Sheffield, England; Leeds, England and London, England. They provide Search Engine Optimization, Pay Per Click, Advertising, Content Marketing, and more and were launched in 2009.
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9$5,000+10 - 49 employeesBirmingham, EnglandRead More
Odyssey New Media is a digital marketing agency headquartered in Birmingham, U.K. that specializes in SEO, PPC, web design, and social media marketing. Founded in 2010, the agency works with midmarket companies, small businesses, and enterprises across industries such as business services, consumer products and services, healthcare and medical, and more. Odyssey New Media is comprised of fewer than 50 employees.
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Appoly GroupIndustries
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10$1,000+2 - 9 employeesNewry, Northern IrelandLaunched in 2021, SEO Impact is a SEO services firm. They are in Newry, Northern Ireland and have a small team. The firm provides Search Engine Optimization and Web Development.Read More
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11$1,000+10 - 49 employeesBlackburn, EnglandSEO company seoBusiness was launched in 1998. The company offers Search Engine Optimization, Web Design, and Pay Per Click and has a small team. The company is in Blackburn, England.Read More
Clients
Stealth GamingIndustries
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12$1,000+10 - 49 employeesLancaster , EnglandHeadquartered in Lancaster , England, SQ Digital is a SEO agency. The small firm was founded in 2000. Their services include Search Engine Optimization, Content Marketing, Pay Per Click, Content Writing Services, and more.Read More
Clients
European Springs & Pressings LtdIndustries
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13$1,000+50 - 249 employeesBirmingham, EnglandM3.agency, a SEO services firm, is based in Birmingham, England; London, England; Glasgow, Scotland and Newcastle upon Tyne, England. Launched in 1999, the midsize team specializes in Search Engine Optimization, Pay Per Click, Advertising, Social Media Marketing, and more.Read More
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Formula One Autocentres MG Motor UK Oxford Plastics Aston VillaIndustries
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14$1,000+10 - 49 employeesLondon, EnglandE intelligence is a SEO agency founded in 2005. The agency provides Search Engine Optimization, Pay Per Click, Web Development, and Low/No Code Development and has a small team.Read More
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Channers on NorfolkIndustries
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15$5,000+250 - 999 employeesLondon, EnglandRead More
Advertising company Ninja Promo was launched in 2017. Their midsize team is headquartered in New York, New York; London, England; New York, New York and Dubai, United Arab Emirates. Their services include Advertising, Social Media Marketing, Mobile & App Marketing, Search Engine Optimization, and more.
Clients
IqoniqIndustries
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16$5,000+50 - 249 employeesLondon , EnglandBrafton is a Content Marketing company. Established in 2008, the midsize firm is based in Boston, Massachusetts; Chicago, Illinois; San Francisco, California and Sydney, Australia. Their services include Content Marketing and Search Engine Optimization.Read More
Clients
CanvaIndustries
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17$1,000+10 - 49 employeesLondon, EnglandAbsolute Digital Media, a SEO company, was founded in 2008. In London, England; New York, New York and Dubai, United Arab Emirates, their small team specializes in Search Engine Optimization, Pay Per Click, Public Relations, and Other Digital Marketing.Read More
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18$10,000+10 - 49 employeesLondon, EnglandCreativeWeb is a London, England-based web design company. The firm provides Web Design, Web Development, Search Engine Optimization, and E-Commerce Development and is small.The firm was founded in 2013.Read More
Clients
Gorilla Science The Tunnels - Gibraltar's WWII Experience Soapbox NATO Innovation FundIndustries
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19$1,000+10 - 49 employeesLondon, EnglandSmall SEO company Growwwise, is based in Mamaia-Sat, Romania; New York, New York; London, England and Castelló de la Plana, Spain. They focus on Search Engine Optimization, Web Design, Branding, Content Marketing, and more and were launched in 2018.Read More
Clients
Re.VISAGEIndustries
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20$10,000+10 - 49 employeesBristol, EnglandWEB CHOICE is a web development company in Bristol, England. They offer Web Development, Search Engine Optimization, Web Design, UX/UI Design, and more and were launched in 2009.Read More
Clients
KenwoodIndustries
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21Undisclosed10 - 49 employeesSheffield, EnglandRead More
Headquartered in Sheffield, United Kingdom, Wildcat Digital Ltd is a SEO company. The small firm was launched in 2018. Their services include search engine optimization, pay per click, and other digital marketing.
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22$1,000+2 - 9 employeesLondon, EnglandSmall SEO company Agile Digital Agency, is headquartered in London, England. They provide Search Engine Optimization, Web Design, and Web Development and were launched in 2018.Read More
Clients
Singleton Law Firm (USA)Industries
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23$1,000+10 - 49 employeesNottingham, EnglandRead More
Herdl, a SEO company, is located in Leicester, England; Nottingham, England and London, England. The agency focuses on Search Engine Optimization, Pay Per Click, and Web Design and has a small team.The agency was founded in 2013.
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24$1,000+2 - 9 employeesRichmond, EnglandRead More
Artios, a small SEO agency, is based in Richmond, United Kingdom. Launched in 2007, the team offers search engine optimization.
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25$5,000+10 - 49 employeesLondon, EnglandGripped is a Marketing Strategy company. The small London, England-based team specializes in Marketing Strategy, Digital Strategy, Content Marketing, Conversion Optimization, and more. The agency was launched in 2017.Read More
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26$1,000+10 - 49 employeesLondon, EnglandLaunched in 2015, Minty Digital is a small SEO company headquartered in Barcelona, Spain; London, England and New York, New York. Their services include Search Engine Optimization, Public Relations, and Content Marketing.Read More
Clients
HaloIndustries
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27$5,000+50 - 249 employeesLondon, EnglandAspectus is a midsize branding firm. The London, England-based company was established in 2008. Their team focuses on Branding, Public Relations, Search Engine Optimization, Web Design, and more.Read More
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28$1,000+50 - 249 employeesLondon, EnglandRead More
Gigde is a small content marketing company. Established in 2019, the company is in Noida, India. Their team specializes in content marketing, social media marketing, email marketing, search engine optimization, and more.
Clients
https://dunkin.ae/Industries
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29$1,000+10 - 49 employeesIpswich, EnglandSEO services firm GLO was founded in 2019. The small team offers Search Engine Optimization, Pay Per Click, Web Design, Social Media Marketing, and more. The firm is in Ipswich, England and Fitzrovia, England.Read More
Clients
Fees Free MortgagesIndustries
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30$5,000+10 - 49 employeesWarrington, EnglandRead More
Atomic Digital Marketing / Atomic Digital Labs, a SEO company, is headquartered in Warrington, England; Southampton, England; Edinburgh, Scotland and Cardiff, Wales. Launched in 2018, the small team focuses on Search Engine Optimization, Pay Per Click, UX/UI Design, Web Development, and more.
Clients
RocambolesqueIndustries
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