Top 100 IT Services Companies in London
The Best of December 2025Looking 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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$1,000+50 - 249 employeesNaperville, ILRead More
BetterWorld Technology is a midsize IT managed services company launched in 2003. Their services include IT managed services, Cybersecurity, IT strategy consulting, and Compliance Consulting. The company is headquartered in Naperville, Illinois; Naperville, Illinois; Winter Park, Florida and Denver, Colorado.
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631$5,000+10 - 49 employeesLondon, EnglandSmall big data company Praesto Consulting, is in London, England and Hoboken, New Jersey. Their services include BI & big data consulting & SI and CRM consulting and SI.Read More
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632$5,000+50 - 249 employeesLondon, EnglandBluesource, a midsize IT managed services company, is headquartered in London, England. The team specializes in IT managed services and IT strategy consulting.Read More
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633$5,000+10 - 49 employeesLondon, EnglandCarrenza is a small IT managed services company headquartered in London, England. Their services include IT managed services and IT strategy consulting.Read More
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634$5,000+2 - 9 employeesLondon, EnglandFounded in 1998, InfoTech Solutions Limited, a small IT managed services company, is in London, England and Kent , England. Their services include IT managed services.Read More
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635$5,000+10 - 49 employeesHarrow, EnglandLocated in Harrow, England, Abiquo is an IT managed services company. The team specializes in IT managed services and cloud consulting & SI.Read More
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636$5,000+10 - 49 employeesLondon, EnglandBased in London, England, Boxfusion Consulting is a small business intelligence company. The team focuses on BI & big data consulting & SI and cloud consulting & SI.Read More
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637$5,000+10 - 49 employeesLondon, EnglandArdenta Limited is an IT managed services company established in 2001. The company focuses on IT managed services and IT strategy consulting, and is small.Read More
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638$5,000+10 - 49 employeesHayes, England123 Reg is an IT managed services company. The Hayes, England-based firm was founded in 2000. Their services include IT managed services and IT strategy consulting.Read More
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639$5,000+10 - 49 employeesSt. Albans, EnglandLaunched in 2001, Assign-IT Ltd is an IT managed services company. The small team offers IT managed services and IT strategy consulting.Read More
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640$5,000+10 - 49 employeesLondon , EnglandIT managed services company Backbone UK was launched in 1998. The company focuses on IT managed services and IT strategy consulting, and is small.Read More
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641$5,000+2 - 9 employeesLondon, EnglandBeeso IT Limited is an IT managed services company established in 2016. Based in London, England, the team offers IT managed services and IT strategy consulting.Read More
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642$5,000+50 - 249 employeesLondon, EnglandBlock Solutions is an IT managed services company. The company is based in London, England and Crewe, England. Their team offers IT managed services and IT strategy consulting.Read More
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643$5,000+2 - 9 employeesLeatherhead, EnglandBlue Sky Systems Limited is an IT managed services company. They provide IT managed services and IT strategy consulting and were established in 2014. The company is located in Leatherhead, England.Read More
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644$5,000+10 - 49 employeesLondon, EnglandIT managed services company BTA Limited was launched in 1994. The firm specializes in IT managed services and IT strategy consulting, and is small.Read More
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645$5,000+50 - 249 employeesSt Katharine Docks, EnglandCapital Support is an IT managed services company established in 2002. The agency provides IT managed services and IT strategy consulting.Read More
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646$5,000+50 - 249 employeesBounds Green, EnglandCaretower is an IT managed services company. Located in Bounds Green, England, the team provides IT managed services and IT strategy consulting.Read More
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647$5,000+10 - 49 employeesRichmond, EnglandCiRRUS is an IT managed services company located in Richmond, England. Their services include IT managed services and IT strategy consulting.Read More
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648$5,000+10 - 49 employeesLondon , EnglandOnepoint is a data analytics company. Launched in 2005, the team offers BI & big data consulting & SI.Read More
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649$5,000+250 - 999 employeesStaines-upon-Thames, EnglandCloud consulting & SI and IT managed services company Ensono was launched in 1969. The agency provides cloud consulting & SI and IT managed services.Read More
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650$5,000+50 - 249 employeesLondon, EnglandMidsize IT managed services company RedstoneConnect MS, is headquartered in London, England. The team offers IT managed services and IT strategy consulting.Read More
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651$5,000+50 - 249 employeesLondon, EnglandCompany85 is a midsize IT managed services company headquartered in London, England. The team focuses on IT managed services and IT strategy consulting.Read More
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652$5,000+10 - 49 employeesLondon, EnglandComputer Security Technologies Ltd is an IT managed services company headquartered in London, England. Their services include IT managed services and IT strategy consulting.Read More
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653$5,000+10 - 49 employeesLondon, EnglandCore DataCloud is a small London, England-based IT managed services company. The team offers IT managed services and IT strategy consulting.Read More
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654$5,000+50 - 249 employeesLondon, EnglandDatrix Ltd is an IT managed services company headquartered in London, England. The team specializes in IT managed services and IT strategy consulting.Read More
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655$5,000+50 - 249 employeesSurbiton, EnglandEstablished in 1989, e92plus is an IT managed services company. The team specializes in IT managed services and IT strategy consulting.Read More
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656$5,000+2 - 9 employeesHayes, EnglandElasticHosts, a small IT managed services company, is located in Hayes, England. The team specializes in IT managed services and IT strategy consulting.Read More
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657$5,000+10 - 49 employeesLondon, EnglandForation Limited is a London, England-based cloud consulting & SI company. They provide cloud consulting & SI and Cybersecurity.Read More
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658$5,000+50 - 249 employeesMillbank, EnglandGlobal Switch, an IT managed services company, was founded in 1998. The team offers IT managed services and is in Millbank, England.Read More
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659$5,000+10 - 49 employeesLondon, EnglandHelp4IT Ltd is an IT managed services company founded in 2005. The firm specializes in IT managed services and IT strategy consulting, and is small.Read More
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660$5,000+50 - 249 employeesLondon, EnglandInbay is an IT managed services company founded in 2002. The agency focuses on IT managed services, and is midsize.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
London
- 11 6 new reviews
- 12 6 new reviews
- 13 6 new reviews
- 14 6 new reviews
- 15 5 new reviews
