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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1741Undisclosed50 - 249 employeesRisley, EnglandInteractive Data Technology is an IT managed services company. The Risley, England-based team focuses on IT managed services.Read More
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1742Undisclosed2 - 9 employeesLiverpool, EnglandTornado, a small CRM consulting and SI company, is headquartered in Liverpool, England. The team focuses on CRM consulting and SI and Branding.Read More
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1743Undisclosed10 - 49 employeesNottingham , EnglandIT managed services company FMD I.T. Was founded in 2018. In Nottingham , England, the team specializes in IT managed services.Read More
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1744Undisclosed10 - 49 employeesNottingham , EnglandSimple PC, an IT managed services company, was established in 2006. They offers IT managed services and Web Design.Read More
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1745Undisclosed10 - 49 employeesNottingham, EnglandEcogreen IT Recycling is an IT managed services company. The Nottingham, England-based agency specializes in IT managed services.Read More
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1746Undisclosed10 - 49 employeesWest Bridgford, EnglandEstablished in 2004, Advanta Productions is a small West Bridgford, England-based IT managed services company. Their team offers IT managed services.Read More
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1747Undisclosed10 - 49 employeesStapleford, EnglandAdvanced IT Services is an IT managed services company. They are headquartered in Stapleford, England and have small team. They provide IT managed services and Web Design.Read More
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1748Undisclosed50 - 249 employeesNottingham, EnglandPolestar Interactive is an IT managed services company. They are in Nottingham, England and have midsize team. They provide IT managed services.Read More
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1749Undisclosed250 - 999 employeesWest Bridgford, EnglandMidsize IT managed services company XMA, is based in West Bridgford, England. Their services include IT managed services.Read More
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1750Undisclosed10 - 49 employeesNottingham , EnglandNet-Worked is an IT managed services company. They offer IT managed services and Web Development and are headquartered in Nottingham , England.Read More
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1751Undisclosed10 - 49 employeesCarlton, EnglandDewberry Telecoms and Data is an IT managed services company. Founded in 2014, the company is headquartered in Carlton, England. Their team focuses on IT managed services.Read More
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1752Undisclosed10 - 49 employeesNottingham, EnglandIT managed services company B2K Computers offers IT managed services. They are headquartered in Nottingham, England.Read More
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1753Undisclosed2 - 9 employeesLondon, EnglandOptima Computer Centre Ltd is a small London, England-based IT managed services company. The team provides IT managed services and Web Design.Read More
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1754Undisclosed50 - 249 employeesLondon , EnglandGoVirtual Limited is a midsize custom software development firm located in Jersey City, New Jersey and London , England. Their services include Custom Software Development and cloud consulting & SI.Read More
Industries
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1755Undisclosed50 - 249 employeesBloomsbury, London, EnglandTacit Knowledge is a software development firm established in 2002. Their services include Custom Software Development and E-Commerce Development.Read More
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1756Undisclosed250 - 999 employeesLondon, EnglandLaunched in 2002, AKT Global is a cloud consulting & SI company. The team focuses on cloud consulting & SI and CRM consulting and SI and is in London, England and Montrouge, France.Read More
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1757Undisclosed50 - 249 employeesLondon, EnglandBased in Boston, Massachusetts and San Francisco, California, CloudHealth by VMware is a cloud consulting & SI company. They provide cloud consulting & SI.Read More
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1758Undisclosed10 - 49 employeesEdinburgh, ScotlandEstablished in 2018, Blockchain Technology Partners Limited is a small Edinburgh, Scotland-based Cybersecurity company. Their services include Cybersecurity and IT strategy consulting.Read More
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1759Undisclosed250 - 999 employeesAltrincham, EnglandData analytics company Matillion is headquartered in Denver, Colorado and Altrincham, England. They specialize in BI & big data consulting & SI and IT managed services.Read More
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1760Undisclosed50 - 249 employeesLondon, EnglandCredera UK is a midsize IT strategy consulting company in London, England and Manchester, England. Their services include IT strategy consulting and IT managed services.Read More
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1761Undisclosed50 - 249 employeesBrentford, EnglandBased in Hyderabad, India and Berlin, Germany, JSAN Consulting Group is a Business Consulting company. They provide Business Consulting and cloud consulting & SI.Read More
Industries
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1762Undisclosed2 - 9 employeesManchester, EnglandIT strategy consulting company One Consulting specializes in IT strategy consulting and Business Consulting. They are based in Manchester, England.Read More
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1763Undisclosed10 - 49 employeesLondon, EnglandIT strategy consulting company Fluid IT Ltd is in London, England. They provide IT strategy consulting and IT managed services and were founded in 2005.Read More
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1764Undisclosed50 - 249 employeesLondon, EnglandMavens is a cloud consulting & SI and CRM consulting and SI company launched in 2007. In Chicago, Illinois and London, England, the team provides cloud consulting & SI and CRM consulting and SI.Read More
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1765Undisclosed50 - 249 employeesEngland, EnglandGauri Ltd., an IT strategy consulting company, was founded in 2007. They focuses on IT strategy consulting and BI & big data consulting & SI.Read More
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1766Undisclosed10 - 49 employeesLondon, EnglandNebula Consulting Ltd is a cloud consulting & SI and CRM consulting and SI company. The team is located in London, England, and their services include cloud consulting & SI and CRM consulting and SI.Read More
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1767Undisclosed2 - 9 employeesCheltenham, EnglandCoacto is a cloud consulting & SI and CRM consulting and SI company. The firm is in Cheltenham, England. Their services include cloud consulting & SI and CRM consulting and SI.Read More
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1768Undisclosed250 - 999 employeesEdinburgh, ScotlandFounded in 1987, Objective Corporation is an IT managed services company. The agency offers IT managed services and ECM consulting and SI, and is midsize.Read More
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1769Undisclosed10 - 49 employeesLondon, EnglandCRM consulting and SI company Creation Technology was established in 2006. The team provides CRM consulting and SI and Custom Software Development and is located in London, England.Read More
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1770Undisclosed50 - 249 employeesLondon, EnglandLaunched in 2006, BrightGen is a midsize London, England-based CRM consulting and SI company. Their services include CRM consulting and SI and cloud consulting & SI.Read More
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