Top 100 IT Services Companies in London
The Best of October 2026Looking for a top IT services company in London?
IT Services are the means to ensure all your hardware continues to function. There are essential to any business and we've compiled a list of the best teams in London for you to review.
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List of the Best London IT Companies
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1291$5,000+50 - 249 employeesLondon, EnglandNative Book Publishing UK is a midsize Advertising company. Founded in 2026, the team provides Advertising and Branding.Read More
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1292Undisclosed2 - 9 employeesWatford, EnglandGeeky Bee Limited is a web development firm. The Watford, England-based agency offers Web Development and Search Engine Optimization.Read More
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1293$1,000+2 - 9 employeesLondon, EnglandSaaSili LTD is a Business Consulting company founded in 2020. The small team offers Business Consulting and cloud consulting & SI.Read More
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1294$10,000+2 - 9 employeesLondon, EnglandSoftware development firm Uplide is in İstanbul, Türkiye and London, England. They focus on Custom Software Development and AI Consulting.Read More
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1295UndisclosedFreelancer employeesLondon, EnglandPhenomlab Ltd is a Cybersecurity company. Based in London, England, the team provides Cybersecurity.Read More
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1296$1,000+2 - 9 employeesLondon, EnglandBaycop, a small IT managed services company, is located in London, England and Colombo, Sri Lanka. The team specializes in IT managed services and Cybersecurity.Read More
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1297$5,000+10 - 49 employeesMayfair, EnglandL3C LTD is a Blockchain company. Founded in 2013, the team specializes in Blockchain and cloud consulting & SI.Read More
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1298$1,000+2 - 9 employeesRomford, EnglandQloud IT Support is a Cybersecurity company established in 2020. The team provides Cybersecurity and IT strategy consulting.Read More
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1299Undisclosed2 - 9 employeesLondon, EnglandIT strategy consulting and CRM consulting and SI company prettysim.pl is in London, England and George, South Africa. Their services include IT strategy consulting and CRM consulting and SI.Read More
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1300$1,000+2 - 9 employeesBarnet, EnglandCloud consulting & SI company Gclouds IT Consultancy Ltd provides cloud consulting & SI and IT strategy consulting. They are in Barnet, England.Read More
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1301$25,000+10 - 49 employeesLondon, EnglandInflow Systems is an ERP consulting and SI company. They are located in London, England and have small team of experts. Their services include ERP consulting and SI and Custom Software Development.Read More
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1302Undisclosed10 - 49 employeesLondon, EnglandFounded in 2018, Principle Networks Ltd, a small Cybersecurity company, is located in London, England. Their services include Cybersecurity and cloud consulting & SI.Read More
Clients
Hill Dickinson LLP Iris Software Hargreaves Services Plc Buzz BingoIndustries
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1303$5,000+2 - 9 employeesLondon, EnglandMRE Digital is an ERP consulting and SI company. The London, England-based agency was launched in 2024. Their team provides ERP consulting and SI and BI & big data consulting & SI.Read More
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1304$25,000+50 - 249 employeesSlough, EnglandAvco Systems, a custom software development company, was launched in 1986. They are in Slough, England and Israel and have a midsize team. Avco Systems specializes in Custom Software Development, Application Management & Support, and IT managed services.Read More
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1305$1,000+2 - 9 employeesBromley, EnglandLaunched in 2016, Bromsbury Consulting, a small business intelligence company, is in Bromley, England. Their services include BI & big data consulting & SI and Search Engine Optimization.Read More
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1306Undisclosed2 - 9 employeesCity of London, EnglandKazient Privacy Experts, an IT strategy consulting company, was launched in 2014. Based in City of London, England, the team specializes in IT strategy consulting and IT managed services.Read More
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1307Undisclosed2 - 9 employeesLondon, EnglandPrivacyRise™ is an IT strategy consulting company. They are in London, England, and their services include IT strategy consulting and Cybersecurity.Read More
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1308Undisclosed2 - 9 employeesLondon, EnglandQuasiScience is a business intelligence company. Their team is headquartered in London, England. The firm specializes in BI & big data consulting & SI and Artificial Intelligence.Read More
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1309Undisclosed2 - 9 employeesLondon , EnglandWalker & Munns IT Consultants Limited, an IT strategy consulting company, was launched in 2023. The team specializes in IT strategy consulting and Cybersecurity.Read More
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1310Undisclosed2 - 9 employeesLondon, EnglandEstablished in 2018, Ignition Transformation is an IT strategy consulting company. Their services include IT strategy consulting and IT managed services.Read More
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1311Undisclosed2 - 9 employeesRainham, EnglandTekHive Web Studio is a SEO company. They focus on Search Engine Optimization and Web Design and were established in 2020.Read More
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1312$5,000+2 - 9 employeesLondon, EnglandCloudexis Technolabs is an app development company in Ahmedabad, India. The small firm was established in 2020. Their team provides mobile app development, custom software development, and web development.Read More
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1313$5,000+50 - 249 employeesLondon, EnglandEstablished in 1997, UKN Group is an IT managed services company. The midsize team provides IT managed services and IT strategy consulting.Read More
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1314$1,000+2 - 9 employeesLondon, EnglandData Bear is a big data analytics company. The team is located in London, England, and their services include BI & big data consulting & SI.Read More
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1315Undisclosed10 - 49 employeesLondon, EnglandHeadquartered in London, England, Resalt is a web design company. Founded in 2022, the team focuses on Web Design and UX/UI Design.Read More
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1316$1,000+10 - 49 employeesWatford, EnglandHeadquartered in Watford, England, Guamac is a website development firm. The team focuses on Web Development and Mobile App Development.Read More
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1317$1,000+10 - 49 employeesEastcheap, EnglandCodefreex, a web design agency, was launched in 2024. Their small team is based in Ranchi, India and Indore, United Kingdom. The company focuses on web design, web development, Artificial Intelligence, IT strategy consulting, and more.Read More
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1318$1,000+10 - 49 employeesLondon, EnglandGensols Technology is an IT strategy consulting company. They are located in London, England and have small team of experts. Their services include IT strategy consulting and IT staff augmentation.Read More
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1319Undisclosed10 - 49 employeesDagenham, EnglandMetro Solver is an IT strategy consulting company launched in 2024. Located in Dagenham, England, the team provides IT strategy consulting and IT managed services.Read More
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1320$1,000+10 - 49 employeesLondon, EnglandSmall e-commerce development company RONIN, is based in Al Raafah, United Arab Emirates and Milano, Italy. Their services include E-Commerce Development and IT staff augmentation.Read More
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Check out an IT Services Company in London with the most new reviews in the past 12 months.
Most Reviewed
IT Services Company
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