Top 100 IT Services Companies in the United Kingdom
The Best of June 2026List of the Best United Kingdom IT Companies
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271$10,000+50 - 249 employeesWorcester, EnglandSaratoga is a midsize custom software development company. Established in 1998, the team offers Custom Software Development, BI & big data consulting & SI, cloud consulting & SI, IT staff augmentation, and more. The firm is based in Cape Town, South Africa and Worcester, England.Read More
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Old MutualIndustries
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272Undisclosed10 - 49 employeesBridgend, WalesITCS is an IT managed services company. Founded in 2004, the company is in Bridgend, Wales. Their team specializes in IT managed services and Web Development.Read More
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273$250,000+50 - 249 employeesLondon, EnglandNovaFori is a custom software development firm. They were launched in 2011, and their services include Custom Software Development and IT strategy consulting.Read More
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Christie'sIndustries
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274Undisclosed10 - 49 employeesLondon, EnglandSereno IT Support, a Cybersecurity company, is headquartered in London, England and London, England. Their services include Cybersecurity and IT managed services.Read More
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275$5,000+10 - 49 employeesManchester, EnglandKoderly is a custom software development firm. Their small team is in Manchester, England and focuses on Custom Software Development, IT managed services, other IT consulting and SI, Web Development, and more. The firm was founded in 2000.Read More
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276$250,000+10,000+ employeesCaldecotte, EnglandCloud consulting & SI company ITC Infotech focuses on cloud consulting & SI and ERP consulting and SI. They were launched in 2000.Read More
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277$25,000+10 - 49 employeesLondon, EnglandLaunched in 2006, Amexis Ltd is a cloud consulting & SI company. Their small team is in Sofia, Bulgaria; Plovdiv, Bulgaria; London, United Kingdom and Katy, Texas and offers cloud consulting & SI, IT managed services, custom software development, Artificial Intelligence, and more.Read More
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278$10,000+10 - 49 employeesWarrington, EnglandInfopoly is a Warrington, England-based big data company. The small agency was founded in 2020. Their team specializes in BI & big data consulting & SI, Custom Software Development, Web Development, API Development, and more.Read More
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279$5,000+50 - 249 employeesLondon, EnglandRead More
Web development firm Rafiki was established in 2023. The company provides web development, product design, IT managed services, and Artificial Intelligence and has a midsize team. The company is based in London, United Kingdom.
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280Undisclosed50 - 249 employeesKelleythorpe, EnglandRead More
Despatch Cloud is a small IT managed services company. They specialize in IT managed services, custom software development, fulfillment, logistics & supply chain consulting, and more and were launched in 2015. The company is located in Kelleythorpe, United Kingdom.
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281$5,000+10 - 49 employeesLondon, EnglandWorxwide Consulting Pvt. Ltd. Is an user experience design company launched in 2016. The agency offers UX/UI Design, CRM consulting and SI, Product Design, AI Consulting, and more and has a small team. The agency is located in London, England and Gurugram, India.Read More
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282Undisclosed10 - 49 employeesReading, EnglandLocated in Reading, United Kingdom and San Francisco, California, CRMT Digitlal is a digital strategy company. The small agency was launched in 1999. Their team specializes in digital strategy, CRM consulting and SI, other IT consulting and SI, email marketing, and more.Read More
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283$5,000+10 - 49 employeesLondon, EnglandRead More
Technology consulting firm Priocept is based in London. Their team includes 11 employees. Priocept has been specializing in e-commerce development, IT consulting, and web development since it was founded in 2004. Most of their partnerships include enterprise and midmarket clients.
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ArgosIndustries
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284$10,000+2 - 9 employeesLondon, EnglandRead More
Small custom software development firm inCode Systems, is headquartered in London, United Kingdom. The team specializes in custom software development, enterprise app modernization, ux/ui design, e-commerce development, and more.
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285Undisclosed2 - 9 employeesLondon, EnglandBig data company TagDataTrust was founded in 2017. The small team focuses on BI & big data consulting & SI, IT strategy consulting, digital strategy, conversion optimization, and more. The company is headquartered in London, United Kingdom.Read More
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286$1,000+2 - 9 employeesEdinburgh, ScotlandClear Click is a small conversion optimization company in Edinburgh, United Kingdom. Founded in 2020, the team focuses on conversion optimization, pay per click, search engine optimization, and social media marketing.Read More
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287$25,000+1,000 - 9,999 employeesMilton, EnglandDarktrace is a Milton, England-based Cybersecurity company. Founded in 2013, the team provides Cybersecurity.Read More
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288$10,000+2 - 9 employeesOxford, EnglandRead More
Unit Circle is a web and mobile agency based in Oxford, England with more than two experts. Founded in 2017, they offer IT managed services, IT consulting, and web development solutions to small and mid-market firms.
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CUE Audio -
289$25,000+2 - 9 employeesLondon, EnglandDBETA is a London, England-based web development company. The small team specializes in Web Development, IT strategy consulting, Artificial Intelligence, Digital Engineering, and more. The agency was established in 2019.Read More
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290$5,000+50 - 249 employeesLincoln, EnglandRead More
In Jaipur, India and Noida, India, Aelum Consulting is a business consulting company. The company offers business consulting, IT managed services, mobile app development, web development, and more and is midsize.The company was launched in 2016.
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291$25,000+50 - 249 employeesLondon, EnglandThinkData Works, a big data company, focuses on BI & big data consulting & SI. The agency is headquartered in Toronto, Canada and London, England.Read More
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Lloyds BankIndustries
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292$5,000+2 - 9 employeesYork, EnglandRead More
Open Velocity is a marketing strategy and digital strategy company based in York, United Kingdom. The small team specializes in marketing strategy and digital strategy. The agency was established in 2022.
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293$5,000+10 - 49 employeesBorehamwood, EnglandSmile IT Solutions, a cloud consulting & SI company, was established in 2015. The small Borehamwood, England-based team offers cloud consulting & SI, Artificial Intelligence, AI Agents, Generative AI, and more.Read More
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Hertford Town Football Club Biadin United Kingdom Uncovered Teb SoftIndustries
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294$250,000+1,000 - 9,999 employeesLondon, EnglandInfostretch is a large Application Testing company headquartered in Santa Clara, California and New York, New York. Their services include Application Testing and Enterprise App Modernization.Read More
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295$1,000+2 - 9 employeesLondon, EnglandRead More
Founded in 2018, Artecha is a development firm. Their team of around 5 employees is based in London, with additional offices in Kyiv, Ukraine and Milan They focus on web development, mobile app development, and application management.
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PropertalisIndustries
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296$1,000+50 - 249 employeesSmethwick, EnglandProgressino LLC is a Ypsilanti, Michigan-based pay per click agency. The midsize team offers Pay Per Click, UX/UI Design, Advertising, Search Engine Optimization, and more. The agency was established in 2011.Read More
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IBMIndustries
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297Undisclosed250 - 999 employeesLondon, EnglandRoyal Cyber is an UX design agency. Launched in 2002, their team specializes in UX/UI Design and cloud consulting & SI.Read More
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298$10,000+10 - 49 employeesLondon, EnglandWebMagic Agency, a software development firm, is located in London, England; Reda, Poland; Segovia, Spain and Cluj-Napoca, Romania. The company offers Custom Software Development, E-Commerce Development, IT managed services, API Development, and more and has a small team.The company was launched in 2014.Read More
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299$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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300Undisclosed250 - 999 employeesBrentford, EnglandMediaAgility, a cloud consulting & SI company, is in Princeton, New Jersey and Gurugram, India. The team offers cloud consulting & SI and unified communications consulting & SI.Read More
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