Top 100 IT Services Companies in the United Kingdom
The Best of November 2026List of the Best United Kingdom IT Companies
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301Undisclosed10 - 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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302$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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303$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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304$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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305Undisclosed10 - 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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306$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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307Undisclosed10 - 49 employeesCity of London, EnglandFounded in 2016, Samurai Digital Security Limited is a data analytics company. The small City of London, England-based team provides BI & big data consulting & SI, Corporate Training & Coaching, IT managed services, Cybersecurity, and more.Read More
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308$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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309$1,000+2 - 9 employeesWembley, EnglandVUPAX Solutions Limited, an user experience design company, was founded in 2025. Their small team is based in Wembley, England. Their services include UX/UI Design, cloud consulting & SI, Cybersecurity, Custom Software Development, and more.Read More
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310$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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311$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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312$10,000+2 - 9 employeesLondon, EnglandLeftshifted is a business intelligence company. Their small team of employees is in London, England. Their team specializes in BI & big data consulting & SI and IT strategy consulting.Read More
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The MLC twentyAI Standard InnovationIndustries
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313Undisclosed250 - 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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314$1,000+2 - 9 employeesLondon, EnglandRead More
Cloudavity Consulting LTD is a consultancy founded in 2018. Their team of fewer than 10 provides cloud consulting and web development solutions from their office in London. They work with clients in industries such as business services, financial services, and IT solutions.
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KenoIndustries
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315$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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316$5,000+50 - 249 employeesLondon, EnglandRead More
Suntel Analytics, LLC is a West Palm Beach, Florida-based AI development company. Launched in 2022, the small team focuses on Artificial Intelligence, business consulting, corporate training, ai consulting, and more.
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317$10,000+2 - 9 employeesLondon, EnglandCustom software development company Red Eagle Tech is located in London, England. They offer Custom Software Development, IT strategy consulting, BI & big data consulting & SI, and Artificial Intelligence and were founded in 2024.Read More
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318Undisclosed250 - 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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319$5,000+10 - 49 employeesAberdeen, ScotlandRead More
Dynamic Edge is a small IT managed services company. Founded in 2009, the agency is based in Aberdeen, United Kingdom. Their services include IT managed services, IT strategy consulting, and cloud consulting & SI.
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320Undisclosed50 - 249 employeesCardiff, WalesHeadquartered in Cardiff, United Kingdom, DevOps Group is a software development company. The midsize company was launched in 2013. Their services include custom software development, cloud consulting & SI, and IT managed services.Read More
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321Undisclosed1,000 - 9,999 employeesLondon, EnglandRead More
BSI Group is an IT firm headquartered in London. Their midsized team specializes in cybersecurity, IT strategy consulting, and business consulting.
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322$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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323$1,000+2 - 9 employeesWolverhampton, EnglandDevabyte Ltd is a small software development firm. The Wolverhampton, England-based agency was established in 2024. Their services include Custom Software Development, UX/UI Design, CRM consulting and SI, IT strategy consulting, and more.Read More
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324$1,000+10 - 49 employeesLondon, EnglandIshango.ai is a cloud consulting & SI company. They specialize in cloud consulting & SI, Custom Software Development, BI & big data consulting & SI, Web Development, and more and were established in 2022. Their small team is London, England-based.Read More
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325Undisclosed10,000+ employeesLondon, EnglandEstablished in 1990, Hexaware Technologies is a large Woodbridge Township, New Jersey-based IT managed services company. Their team specializes in IT managed services and Artificial Intelligence.Read More
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326Undisclosed50 - 249 employeesBracknell, EnglandTelana Limited is a midsize AI Agents company. Launched in 2003, the team focuses on AI Agents and AI Consulting.Read More
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327$5,000+50 - 249 employeesHastings, EnglandBased in Hastings, England, RBC Group is a big data analytics company. They specialize in BI & big data consulting & SI and IT strategy consulting and were launched in 2008.Read More
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328Undisclosed250 - 999 employeesLondon, EnglandMiratech is a New York, New York-based unified communications consulting & SI company. Founded in 1989, the team specializes in unified communications consulting & SI and IT strategy consulting.Read More
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329$5,000+2 - 9 employeesLuton, EnglandUkkotech, a staffing company, was established in 2023. They are based in Chişinău, Moldova and have a small team. Their services include staffing, web design, custom software development, api development, and more.Read More
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330$10,000+50 - 249 employeesLondon, EnglandUASOFTDEV is a midsize AI Agents company headquartered in San Francisco, California; Kyiv, Ukraine; Berlin, Germany and London, England. Launched in 2022, the team specializes in AI Agents, Custom Software Development, Artificial Intelligence, AR/VR development, and more.Read More
Industries
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