Top 100 Technical SEO Services in London
The Best of December 2025Looking for a top technical SEO agency in London?
Specializing in websites' backend elements, technical SEO firms boost a site’s search engine performance through various enhancements. They tackle technical challenges, including server response times, site architecture, and URL structures, aiming to improve how search engines interpret and index content. Their efforts often involve refining aspects like meta tags, sitemaps, and mobile optimization, ultimately leading to more optimal search engine rankings and better user experience.
To assist you in your search for a partner, we’ve compiled this list of the top technical SEO companies in London. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best London Technical SEO Agencies
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31$1,000+10 - 49 employeesLondon, EnglandEstablished in 2006, Cefar is a small web design agency. Their team focuses on Web Design, Branding, Search Engine Optimization, UX/UI Design, and more. The agency is based in Leeds , England and London, England.Read More
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Hillsborough Fencing Ginetta NHS Springfield TrainingIndustries
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32$1,000+50 - 249 employeesLondon, EnglandBased in London, England, Codener is a SEO company. The midsize team provides Search Engine Optimization, UX/UI Design, Mobile App Development, E-Commerce Development, and more. The firm was founded in 2019.Read More
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Lezzat LTDIndustries
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33$5,000+10 - 49 employeesLondon, EnglandRead More
Hydra Creative is a digital solutions agency based in Sheffield, UK, with an office in London. The agency, founded in 2009, is a team of less than 15 who provides marketing and digital strategy, content marketing, SEO, and PPC services to various businesses.
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William Cook GroupIndustries
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34$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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35$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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36$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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37$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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38$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
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39$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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40$10,000+2 - 9 employeesLondon, EnglandEstablished in 2019, Growth Division is a Direct Marketing company. Their small team is based in London, England and offers Direct Marketing, Marketing Strategy, Content Marketing, Email Marketing, and more.Read More
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SeedlegalsIndustries
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41$1,000+10 - 49 employeesLondon, EnglandBased in Southampton, United Kingdom, Elevate UK is a social media marketing company. The small company was launched in 2013. Their services include social media marketing, search engine optimization, pay per click, web design, and more.Read More
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42$5,000+10 - 49 employeesLondon, EnglandSEO services firm Creative X Growth was launched in 2017. Their small team is based in London, England; Dover, Delaware and Rabat, Morocco. Their services include Search Engine Optimization, Web Design, Pay Per Click, Advertising, and more.Read More
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43$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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44$5,000+2 - 9 employeesPinner, EnglandEmerge Digital Media is a small PPC agency located in Pinner, United Kingdom. They offer pay per click, digital strategy, and search engine optimization and were established in 2022.Read More
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45$1,000+10 - 49 employeesFeltham, EnglandDigihify Marketing Solution is a Ahmedabad, India-based SEO agency. The small team specializes in search engine optimization, advertising, direct marketing, social media marketing, and more and was established in 2020.Read More
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46$1,000+2 - 9 employeesLondon, EnglandCallpalooza, a Sales Outsourcing company, was launched in 2020. Their small team is in London, England; Barcelona, Spain and Cairo, Egypt. Their services include Sales Outsourcing, Email Marketing, Search Engine Optimization, and Content Marketing.Read More
Clients
All Services 4 UIndustries
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47$5,000+2 - 9 employeesWatford, EnglandBrick Digital is a small social media marketing company. The Watford, United Kingdom-based agency was launched in 2018. Their team focuses on social media marketing, search engine optimization, pay per click, and web design.Read More
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48$1,000+10 - 49 employeesLondon, EnglandPLDEVS.COM is a small PPC company headquartered in Wrocław, Poland and London, England. They provide Pay Per Click, Search Engine Optimization, and E-Commerce Development and were launched in 2008.Read More
Clients
BerryIndustries
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49$1,000+10 - 49 employeesLondon, EnglandRead More
Global Internet Marketing is a digital strategy company. They are in London, United Kingdom and have a small team. Their services include digital strategy, social media marketing, pay per click, and web design. The company was launched in 2015.
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50$5,000+50 - 249 employeesLondon, EnglandEstablished in 2022, Digi Strikers is a SEO services firm. They are located in London, England; Bengaluru, India and Delhi, India and have a midsize team. Their services include Search Engine Optimization, Business Consulting, Digital Strategy, Social Media Marketing, and more.Read More
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51$1,000+2 - 9 employeesLondon, EnglandMVee Media Ltd., an Advertising company, was founded in 2015. Their small team is headquartered in London, England; London, England and Watford, England. The firm specializes in Advertising, Search Engine Optimization, cloud consulting & SI, and Ecommerce Marketing.Read More
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52$1,000+2 - 9 employeesLondon, EnglandGlush, a social media marketing firm, was established in 2023. The small team offers Social Media Marketing, Pay Per Click, Web Development, Digital Strategy, and more. The agency is headquartered in London, England and Saint-André-lez-Lille, France.Read More
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SBI UKIndustries
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53Undisclosed10 - 49 employeesLondon, EnglandRead More
We Are Shello is a London, United Kingdom-based SEO agency. The small team focuses on search engine optimization and content marketing and was established in 2009.
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54$1,000+2 - 9 employeesLondon, EnglandRead More
SEO services firm Digital Rainmaker Limited was founded in 2020. Their small team is in London, United Kingdom. Digital Rainmaker Limited provides search engine optimization, public relations, and conversion optimization.
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55$1,000+10 - 49 employeesLondon, EnglandLaunched in 2018, Senotrix Ltd is a small conversion optimization company. Their services include conversion optimization, digital strategy, social media marketing, ux/ui design, and more. The agency is located in London, United Kingdom.Read More
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56$10,000+50 - 249 employeesLondon, EnglandGA Agency is a SEO agency. The team is located in London, England, and their services include Search Engine Optimization and Content Marketing.Read More
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Oniverse Expedia UniCredit DieselIndustries
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57Undisclosed10 - 49 employeesKingston Upon Thames, England7dots, an user experience design company, was launched in 2009. The small Kingston Upon Thames, United Kingdom-based team focuses on ux/ui design, e-commerce development, search engine optimization, web design, and more.Read More
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58$5,000+2 - 9 employeesLondon, EnglandFounded in 2021, Nova Digital Agency is a advertising company. Their small team is in London, United Kingdom and London, United Kingdom and specializes in advertising, branding, conversion optimization, search engine optimization, and more.Read More
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59$1,000+2 - 9 employeesWatford, EnglandLaunched in 2018, Thirty Six Digital is a web design company. Their small team is headquartered in Watford, England. Their team focuses on Web Design, Branding, Digital Strategy, Content Marketing, and more.Read More
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60$5,000+2 - 9 employeesSt Albans, EnglandWeb design company Katalysis Net was launched in 2000. The small team offers Web Design, Web Development, Content Marketing, and Search Engine Optimization. The firm is based in St Albans, England.Read More
Industries
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