Top 30 SEO Agencies in the UK
The Best of June 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
-
1$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
Clients
Exciting Escapes Mayfield Dental Value My Car Taylor AerialsIndustries
-
2$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
Clients
Huawei SuperMicro FirstData Cancer ResearchIndustries
-
3$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.
Clients
SubwayIndustries
-
4$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
-
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.
Clients
Mazda Octopus Investments Knight Frank BionaIndustries
-
6$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
Clients
DeloitteIndustries
-
7$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
-
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.
Industries
-
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.
Clients
Appoly GroupIndustries
-
10$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
Clients
RACIndustries
-
11$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
-
12$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.
Industries
-
13$1,000+10 - 49 employeesDerby, EnglandRead More
Headquartered in Derby, United Kingdom, UK Linkology is a content marketing company. The agency provides content marketing, digital strategy, and search engine optimization and is small.The agency was established in 2011.
Industries
-
14$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
Industries
-
15$5,000+50 - 249 employeesLondon, EnglandROAST is a SEO services firm launched in 2015. Their midsize team is headquartered in London, England; Cape Town, South Africa and Brooklyn, New York. The firm specializes in Search Engine Optimization, Social Media Marketing, Pay Per Click, Media Planning & Buying, and more.Read More
Clients
Experian Hyperoptic World Courier, part of CencoraIndustries
-
16$1,000+10 - 49 employeesEdinburgh, ScotlandRead More
LinkBuilder.io is a SEO services firm. Launched in 2016, the team focuses on search engine optimization. Their small company is located in Edinburgh, United Kingdom.
Clients
Key clients: Udemy, SoFi, Trip Advisor, Snack Nation, SolarWinds, Rapid API, Bouqs and more. -
17$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
-
18$5,000+50 - 249 employeesLondon, EnglandNon.agency is a SEO services firm. They are based in London, England; Poznań, Poland and Poznań, Poland and have a midsize team. The company offers Search Engine Optimization, Generative AI, Digital Strategy, and Content Marketing.Read More
Industries
-
19$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
-
20$10,000+10 - 49 employeesGuildford, EnglandGeeky Tech, a SEO agency, is headquartered in Guildford, England and Los Angeles, California. The small team specializes in Search Engine Optimization, Generative AI, Advertising, and Pay Per Click and was founded in 2010.Read More
Industries
-
21$1,000+50 - 249 employeesLondon, EnglandStudioHawk SEO Agency is a Prahran, Australia-based SEO company. The company focuses on Search Engine Optimization, Content Marketing, Public Relations, and Conversion Optimization and is midsize.The company was established in 2015.Read More
Clients
Quick Books Officeworks New Balance YouFoodzIndustries
-
22$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
Clients
Channers on NorfolkIndustries
-
23$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
-
24$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
-
25$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
Clients
Formula One Autocentres MG Motor UK Oxford Plastics Aston VillaIndustries
-
26$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.
Industries
-
27$1,000+10 - 49 employeesLondon, EnglandRead More
Improve My Search Ranking is a SEO company. They specialize in search engine optimization and were launched in 2014. Their small team is London, United Kingdom-based.
Clients
NHSIndustries
-
28$1,000+10 - 49 employeesLondon, EnglandSEO services firm Ignite SEO London is headquartered in London, England and Coventry, England. Founded in 2020, the small team provides Search Engine Optimization.Read More
Industries
-
29$1,000+2 - 9 employeesBristol, EnglandRead More
Arken Marketing is a Weston Super Mare, United Kingdom-based SEO company. The small team specializes in search engine optimization and web design and was established in 2015.
Clients
Braant AccountingIndustries
-
30$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
Industries
Get connected with a company for free
Tell us about your project, and we'll match you with vetted companies that meet your requirements.
Get connected with the right company for you
We'll do the work for you – finding and connecting you with service providers that meet your exact requirements.
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.
SEO Company
United Kingdom
- 11 9 new reviews
- 12 9 new reviews
- 13 8 new reviews
- 14 8 new reviews
- 15 8 new reviews
