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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211$10,000+10 - 49 employeesLondon, EnglandID Studio Web Design is a web design company. The small London, England-based team focuses on Web Design, Web Development, Search Engine Optimization, Mobile App Development, and more. The company was launched in 2019.Read More
Clients
MetaIndustries
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212$5,000+10 - 49 employeesLondon, EnglandRead More
MADX Digital is a small SEO agency. Located in London, United Kingdom, the agency was founded in 2020. Their services include search engine optimization, marketing strategy, content marketing, advertising, and more.
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213$5,000+10 - 49 employeesBirmingham, EnglandRead More
ESterling is an e-commerce development firm. Established in 1990, the small company is located in Birmingham, United Kingdom. Their services include e-commerce development, pay per click, search engine optimization, web design, and more.
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214$1,000+10 - 49 employeesManchester, EnglandRead More
DMT specializes in paid advertising for eCommerce companies. Based in Manchester, the team of around 26 work closely with clients to provide paid social, PPC, email marketing, social media management and more. DMT is a Facebook Premium Marketing Partner as well as a Google Partner.
Clients
Missy EmpireIndustries
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215Undisclosed2 - 9 employeesSurbiton, EnglandTrade and Lateral Development Ltd is a SEO services firm. The small Surbiton, England-based agency was established in 2000. Their team focuses on Search Engine Optimization, Digital Strategy, and Web Design.Read More
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216$1,000+2 - 9 employeesLondon, EnglandRead More
Signify Digital Ltd is an online marketing agency founded in 2017 in London. Their team of fewer than 10 employees caters to clients seeking SEO, PPC, social media marketing, and content marketing.
Clients
Business Design CentreIndustries
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217$5,000+10 - 49 employeesManchester, EnglandRead More
Red Cow Media is a digital marketing agency based in Manchester, UK. Founded in 2012, Red Cow Media has 16 employees and mostly provides services for small and mid-market businesses in the UK and Europe. Its services include SEO, PPC, digital strategy, social media and retargeting.
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BupaIndustries
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218$1,000+2 - 9 employeesChelmsford, EnglandRead More
Niche Inbound is a content marketing and SEO agency in Chelmsford, United Kingdom. The small agency was launched in 2020. Their team specializes in content marketing and search engine optimization.
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AvisIndustries
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219$1,000+Freelancer employeesLondon, EnglandRead More
Goldenboy Media is a design and development agency based in London. Their small team of 2 has been specializing in web design and development, SEO, and branding since 2010.
Clients
Sheringhams -
220$5,000+10 - 49 employeesLondon, EnglandRead More
Rocket Website Agency Ltd is a web agency founded in 2019 and based in London. Their team of more than 10 specializes in e-commerce development, web development, and SEO solutions for clients in the field of e-commerce.
Clients
Ibercanem LondonIndustries
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221$10,000+10 - 49 employeesLondon, EnglandRead More
Kurve is a boutique digital marketing agency based in London. The agency, founded in 2008, has a team of around ten that provides SEO, PPC, social media marketing, content marketing, and CRM consulting & SI services to various companies.
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EverlineIndustries
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222$1,000+10 - 49 employeesLondon, EnglandRead More
Brandix Soft , a SEO company, is headquartered in London, United Kingdom. The small team specializes in search engine optimization, pay per click, social media marketing, web design, and more. The agency was launched in 2021.
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223$1,000+10 - 49 employeesLondon, EnglandCynosure Designs is a web development company in London, United Kingdom. The company specializes in web development, branding, digital strategy, social media marketing, and more and has a small team.The company was founded in 2005.Read More
Clients
Continental Tires -
224$1,000+50 - 249 employeesLondon, EnglandTask Virtual is a SEO company. The midsize Kolkata, India-based firm was founded in 2016. Their services include Search Engine Optimization, Back Office Outsourcing, Social Media Marketing, Content Marketing, and more.Read More
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225$1,000+2 - 9 employeesLondon, EnglandRead More
Grapefruit Digital SEO is a marketing agency founded in 2014 and based in London. Their team of more than two provides SEO solutions for small businesses.
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SideDish Media LtdIndustries
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226$1,000+10 - 49 employeesLondon, EnglandFounded in 2017, The Good Marketer is a social media marketing company. Their small team is based in London, England and focuses on Social Media Marketing, Pay Per Click, Search Engine Optimization, and Content Marketing.Read More
Clients
EasilocksIndustries
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227$1,000+2 - 9 employeesBirmingham, EnglandRead More
Clubbish is a small social media marketing firm. The Birmingham, United Kingdom-based company was established in 2010. Their team focuses on social media marketing, search engine optimization, pay per click, marketing strategy, and more.
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228$10,000+2 - 9 employeesFarnham, EnglandRead More
Preface Studios is a WordPress agency located in Farnham, England. Founded in 2006, they have a team of 5 employees who provide web development and design as well as digital strategy services. They tailor their services to midmarket and small business clients in the following industries: business services, education, arts, entertainment, and music.
Clients
LactalisIndustries
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229$1,000+2 - 9 employeesEpsom, EnglandGFC Tech is a small SEO agency based in Epsom, United Kingdom. Founded in 2015, the team provides search engine optimization and web design.Read More
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230$100,000+250 - 999 employeesLondon, EnglandIQuanti, Inc., a Digital Strategy company, was established in 2008. Located in Jersey City, New Jersey; Bengaluru, India; Oakville, Canada and London, England, their midsize team focuses on Digital Strategy, Search Engine Optimization, Content Marketing, Conversion Optimization, and more.Read More
Industries
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231Undisclosed10 - 49 employeesLondon, EnglandRead More
NOVOS is an e-commerce agency based in London and founded in 2018. With over 10 employees, they offer SEO, PR, and content marketing solutions to small and mid-market firms in the field of e-commerce.
Clients
AntlerIndustries
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232Undisclosed10 - 49 employeesBasingstoke, EnglandSEO company Link Sync was founded in 2023. Located in Basingstoke, United Kingdom, their small team focuses on search engine optimization.Read More
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233$5,000+2 - 9 employeesLondon, EnglandRead More
Founded in 2018, Elevate Digital is a marketing and SEO agency based in London. They primarily work with small businesses in a variety of industries. Their team also provides web design services for WordPress websites.
Clients
IikoIndustries
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234$1,000+2 - 9 employeesGlasgow, ScotlandRead More
Vecro Tech is a mobile app development company in Glasgow, United Kingdom and London, United Kingdom. The small agency was established in 2016. Their team provides mobile app development, search engine optimization, and pay per click.
Clients
Jonston OilsIndustries
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235$5,000+2 - 9 employeesLondon, EnglandRead More
Webdesign7 is a digital marketing agency based in London. Founded in 2011, their team of 8 specializes in web development and design, mobile app development, and digital strategy. The industries they focus on are advertising and marketing, consumer products and services, arts, entertainment and music.
Clients
Turkey HomesIndustries
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236$1,000+2 - 9 employeesCardiff, WalesRead More
SEO agency Appear Online was launched in 2022. Their small team is in Cardiff, United Kingdom. Appear Online focuses on search engine optimization, pay per click, web design, and web development.
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237$1,000+10 - 49 employeesRaunds, EnglandRead More
SEO services firm Novus Digital is based in Raunds, United Kingdom. The agency offers search engine optimization and conversion optimization and is small.The agency was established in 2019.
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238$1,000+Freelancer employeesFalmouth , EnglandRead More
Content Drive is a freelance SEO specialist based in Falmouth, England. Since 2016, they have offered SEO solutions to small and mid-market clients in the field of business services.
Clients
Display WizardIndustries
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239$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.
Clients
Royal Highland ShowIndustries
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240Undisclosed10 - 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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Schedule ConsultationMost Reviewed SEO Company in United Kingdom
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