Top 100 IT Services Companies in the United Kingdom
The Best of February 2026
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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541$10,000+50 - 249 employeesGodalming, EnglandFordway is an IT managed services company. Based in Godalming, England, the agency provides IT managed services and IT strategy consulting.Read More
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542$5,000+10 - 49 employeesLondon, EnglandVolta is an IT managed services company founded in 2011. Located in London, England, the team provides IT managed services and cloud consulting & SI.Read More
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543$5,000+10 - 49 employeesSurrey , EnglandKrome Technologies is an IT managed services company. They are based in Surrey , England and Guildford, England and have small team. They focus on IT managed services and cloud consulting & SI.Read More
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544$5,000+250 - 999 employeesGateshead, EnglandIT managed services company Aspire Technology Solutions Ltd was launched in 2006. The team focuses on IT managed services and IT strategy consulting.Read More
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545$5,000+250 - 999 employeesPortsmouth, EnglandEstablished in 1996, Bell Microsystems Ltd is a midsize Portsmouth, England-based IT managed services company. Their services include IT managed services and IT strategy consulting.Read More
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546$5,000+50 - 249 employeesLondon, EnglandFounded in 2003, Atlas by ClearPeople is an unified communications consulting & SI company. The team offers unified communications consulting & SI and Custom Software Development.Read More
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547$5,000+10 - 49 employeesFarnborough, EnglandDatum Datacentres Ltd, an IT managed services company, was established in 2012. The small team offers IT managed services and IT strategy consulting.Read More
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548$5,000+10 - 49 employeesLondon, EnglandNet Platforms Ltd is an IT managed services company. The London, England-based team focuses on IT managed services and IT strategy consulting.Read More
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549Undisclosed2 - 9 employeesBermondsey, EnglandBased in Bermondsey, England, Netwise is an IT managed services company. Founded in 2009, the team focuses on IT managed services.Read More
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550$1,000+10 - 49 employeesRickmansworth, EnglandLaunched in 2002, NM Cabling Solutions is an IT managed services and other IT consulting and SI company. The team offers IT managed services and other IT consulting and SI.Read More
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551$5,000+10 - 49 employeesWokingham, EnglandNouveau Solutions Ltd is an IT managed services company. They are located in Wokingham, England and have small team. Their services include IT managed services and Custom Software Development.Read More
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552$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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553$50,000+10 - 49 employeesManchester, EnglandFounded in 2004, Ixis is a web development company. The team provides Web Development and IT strategy consulting and is headquartered in Manchester, England.Read More
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554$10,000+10 - 49 employeesLondon, EnglandTable19, a CRM consulting and SI company, was founded in 2008. They specializes in CRM consulting and SI.Read More
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555$5,000+2 - 9 employeesLetchworth, EnglandIT managed services company Edge IT was founded in 2012. The team provides IT managed services and Cybersecurity and is located in Letchworth, England.Read More
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556$1,000+50 - 249 employeesMaidenhead, EnglandPreact Ltd is a Maidenhead, England-based CRM consulting and SI company. Launched in 1993, the team provides CRM consulting and SI and cloud consulting & SI.Read More
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557$10,000+10 - 49 employeesNottingham, EnglandSAM Software Solutions is an IT managed services company. They were launched in 1995, and their services include IT managed services and CRM consulting and SI.Read More
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558Undisclosed10 - 49 employeesLondon, EnglandLocated in London, England and Singapore, Singapore, Just After Midnight is a cloud consulting & SI company. They provide cloud consulting & SI and Application Management & Support.Read More
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559$1,000+10 - 49 employeesLondon, EnglandDr Logic is an IT managed services company. They are located in London, England and have small team. They specialize in IT managed services and Cybersecurity.Read More
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560$1,000+10 - 49 employeesSend, EnglandIT managed services company CloudTech24 is based in Send, England and London, England. They focus on IT managed services and Cybersecurity and were launched in 2016.Read More
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561$1,000+10 - 49 employeesBorehamwood, EnglandProlifics Testing is an IT strategy consulting company established in 1999. The team specializes in IT strategy consulting and IT managed services and is headquartered in Borehamwood, England.Read More
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562Undisclosed250 - 999 employeesHare Hatch, EnglandThe Birchman Group is an IT managed services company founded in 1994. The firm provides IT managed services and Business Consulting, and is midsize.Read More
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563Undisclosed2 - 9 employeesLondon, EnglandStreym Ltd is an IT strategy consulting company headquartered in London, England. They offer IT strategy consulting and Cybersecurity and were founded in 2006.Read More
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564Undisclosed250 - 999 employeesLondon, EnglandCredera (UK) is an IT strategy consulting company. The team offers IT strategy consulting and BI & big data consulting & SI and is located in London, England.Read More
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565$25,000+10 - 49 employeesLondon, EnglandFounded in 2016, Forsyth Barnes Consultancy is a business intelligence company. The team focuses on BI & big data consulting & SI and cloud consulting & SI.Read More
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566Undisclosed50 - 249 employeesLondon, EnglandMakepositive is a cloud consulting & SI company. They are in London, England and Manchester, England, and their services include cloud consulting & SI and CRM consulting and SI.Read More
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567Undisclosed50 - 249 employeesLondon, EnglandCloud consulting & SI and Corporate Training & Coaching company NobleProg was launched in 2007. The firm provides cloud consulting & SI and Corporate Training & Coaching.Read More
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568Undisclosed50 - 249 employeesStanmore, EnglandORM Systems, an IT managed services and other IT consulting and SI company, offers IT managed services and other IT consulting and SI. The firm is headquartered in Stanmore, England.Read More
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569$10,000+10 - 49 employeesBrighton, EnglandRittman Analytics is a business intelligence company established in 2016. In Brighton, England and Eastbourne, England, the team provides BI & big data consulting & SI.Read More
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570$25,000+250 - 999 employeesCardiff, WalesSa.global is a CRM consulting and SI company launched in 1990. The team offers CRM consulting and SI and ERP consulting and SI.Read More
Clients
Fieldfisher InMobi Technology Services Pvt Ltd Chillibreeze Solutions Private LimitedIndustries
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