Top 100 IT Services Companies in the United Kingdom
The Best of December 2025
IT services form the foundation of contemporary businesses. Today, a company's operations entirely rely on computer systems and software, which streamline processes for better efficiency. Having a partner that guarantees the seamless operation of these vital systems is crucial, as it directly impacts a brand's success—a robust and dependable backend results in a user-friendly frontend, enhancing traffic, engagement, and conversions.
The only problem modern companies face is finding such a partner. One with technical expertise and a deep understanding and insight into the company’s industry. This is why The Manifest created and curated a list of the top performers in the IT services development industry in the United Kingdom. Make sure to go through each option and read the user-contributed reviews about them. Choose the agency that best suits your company’s needs and requirements.
Jump to Most Reviewed Companies
List of the Best United Kingdom IT Companies
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$1,000+50 - 249 employeesNaperville, ILBetterWorld 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.Read More
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1531$5,000+10 - 49 employeesLondon, EnglandFounded in 2006, ServerSpace Limited, a small IT managed services company, is located in London, England. Their services include IT managed services and IT strategy consulting.Read More
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1532$5,000+10 - 49 employeesStevenage, EnglandServerChoice is a Stevenage, England-based IT managed services company. They offer IT managed services and IT strategy consulting.Read More
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1533$5,000+10 - 49 employeesLondon, EnglandIT managed services company ShapeBlue is based in London, England. Established in 2011, the team specializes in IT managed services and IT strategy consulting.Read More
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1534$5,000+50 - 249 employeesMilton Keynes, EnglandSilverBug is an IT managed services company. Established in 2002, the firm is headquartered in Milton Keynes, England. Their services include IT managed services and IT strategy consulting.Read More
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1535$5,000+50 - 249 employeesLondon, EnglandMidsize IT managed services company Six Degrees Group, is headquartered in London, England. The team focuses on IT managed services and IT strategy consulting.Read More
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1536$5,000+10 - 49 employeesLondon, EnglandSkye Cloud is a small London, England-based IT managed services company. The team focuses on IT managed services and IT strategy consulting.Read More
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1537$5,000+50 - 249 employeesFarnborough, EnglandIT managed services company UKCloud Ltd was founded in 2012. The midsize team provides IT managed services and IT strategy consulting.Read More
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1538$5,000+2 - 9 employeesGreenwich, EnglandSmall IT managed services company SoftDesign Services, is based in Greenwich, England. The team offers IT managed services and IT strategy consulting.Read More
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1539$5,000+250 - 999 employeesYork, EnglandIT managed services company SBL was founded in 1987. Headquartered in York, England, the team focuses on IT managed services and IT strategy consulting.Read More
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1540$5,000+10 - 49 employeesBristol, EnglandSmall IT managed services company Solsoft Group, is located in Bristol, England. The team focuses on IT managed services and IT strategy consulting.Read More
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1541$5,000+2 - 9 employeesPangbourne, EnglandSolution Consultants ICT LTD is an IT managed services company. Founded in 2008, the agency is headquartered in Pangbourne, England. Their team offers IT managed services and IT strategy consulting.Read More
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1542$5,000+Freelancer employeesBunwell, EnglandIn Bunwell, England, Sorsis Limited is a small IT managed services company. The team provides IT managed services and IT strategy consulting.Read More
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1543$5,000+50 - 249 employeesSandwich, EnglandThe Bunker - Ultra Secure Hosting is an IT managed services company. They were founded in 2004 and provide IT managed services and IT strategy consulting.Read More
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1544$5,000+2 - 9 employeesMelksham, EnglandSound Networks is a Melksham, England-based IT managed services company. The team provides IT managed services and IT strategy consulting.Read More
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1545$5,000+50 - 249 employeesCockfosters, EnglandSovereign Business Integration Group Plc is an IT managed services company. They were established in 1994 and provide IT managed services and IT strategy consulting.Read More
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1546$5,000+2 - 9 employeesPoole, EnglandSPC IT Limited is an IT managed services company. Their small team is based in Poole, England and offers IT managed services and IT strategy consulting. The firm was founded in 2012.Read More
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1547$5,000+10 - 49 employeesAvon, EnglandIT managed services company SpiderGroup is in Avon, England. Founded in 2002, the team focuses on IT managed services and IT strategy consulting.Read More
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1548$5,000+10 - 49 employeesLondon, EnglandSprout Technologies Ltd (SproutIT) is a London, England-based IT managed services company. They provide IT managed services and IT strategy consulting.Read More
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1549$5,000+50 - 249 employeesReading, EnglandEstablished in 1997, SSE Enterprise Telecoms is an IT managed services company. The midsize team focuses on IT managed services and IT strategy consulting.Read More
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1550$5,000+50 - 249 employeesStafford, EnglandStone Group is a midsize Stafford, England-based IT managed services company. The team offers IT managed services and IT strategy consulting.Read More
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1551$5,000+50 - 249 employeesWatford, EnglandStorm Technologies is an IT managed services company. The midsize Watford, England-based team offers IT managed services and IT strategy consulting. The firm was established in 2000.Read More
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1552$5,000+10 - 49 employeesHampton Hill, EnglandStrawberry Global Technology is an IT managed services company. Their small team of employees is based in Hampton Hill, England. Their team offers IT managed services and IT strategy consulting.Read More
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1553$5,000+Freelancer employeesCheshunt, EnglandSunley Communications Limited is a small Cheshunt, England-based IT managed services company. The team offers IT managed services and IT strategy consulting.Read More
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1554$5,000+10 - 49 employeesLondon, EnglandTagadab Limited is an IT managed services company founded in 2007. The small team offers IT managed services and IT strategy consulting.Read More
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1555$5,000+10 - 49 employeesThatcham, EnglandIT managed services company Technique Ltd is in Thatcham, England. They specialize in IT managed services and IT strategy consulting and were established in 1998.Read More
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1556$5,000+250 - 999 employeesLondon, EnglandEquinix EMEA, an IT managed services company, focus on IT managed services and IT strategy consulting. They were established in 1998.Read More
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1557$5,000+10 - 49 employeesWythenshawe, EnglandTeleData UK Ltd is an IT managed services company. In Wythenshawe, England, their team specializes in IT managed services and IT strategy consulting.Read More
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1558$5,000+250 - 999 employeesLondon, EnglandTelia Carrier is a midsize London, England-based IT managed services company. Their services include IT managed services and IT strategy consulting.Read More
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1559$5,000+250 - 999 employeesLondon, EnglandLocated in London, England, 451 Research is a midsize IT managed services company. The team specializes in IT managed services and IT strategy consulting.Read More
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1560$5,000+50 - 249 employeesWatford, EnglandFounded in 1999, TIG UK is an IT managed services company. The team specializes in IT managed services and IT strategy consulting.Read More
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Check out an IT Services Company in United Kingdom with the most new reviews in the past 12 months.
Most Reviewed
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