Top 100 IT Services Companies in London
The Best of July 2026Looking 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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481Undisclosed10 - 49 employeesLondon, EnglandSolid Systems is an IT managed services company. Located in Cape Town, South Africa and Johannesburg, South Africa, their team focuses on IT managed services and cloud consulting & SI.Read More
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482Undisclosed2 - 9 employeeslondon, EnglandBrysa Limited is a CRM consulting and SI company located in london, England. They specialize in CRM consulting and SI and other IT consulting and SI and were founded in 2020.Read More
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483Undisclosed10 - 49 employeesLondon, EnglandIn London, England, Adroit Cloud Consulting is a big data company and cloud consulting & SI company. They provide BI & big data consulting & SI and cloud consulting & SI and were established in 2020.Read More
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484$1,000+50 - 249 employeesLondon, EnglandCommerce Pulse is a big data analytics company. The team provides BI & big data consulting & SI and cloud consulting & SI, and the agency is in London, England and London, England.Read More
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485$5,000+10 - 49 employeesTwickenham, England2mghealthcare is a small Twickenham, England-based Cybersecurity company. The team focuses on Cybersecurity and IT strategy consulting.Read More
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486Undisclosed10 - 49 employeesLondon, EnglandApplication House is a CRM consulting and SI company established in 2018. Their team specializes in CRM consulting and SI and Mobile App Development.Read More
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487$5,000+50 - 249 employeesLondon, EnglandTAGMATIX360 LTD is an IT strategy consulting company located in and London, England. Their services include IT strategy consulting and cloud consulting & SI.Read More
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488$10,000+10 - 49 employeesWatford, EnglandMAF Group is a small IT managed services company founded in 2021. Their team provides IT managed services and IT strategy consulting.Read More
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489$1,000+2 - 9 employeesLondon, EnglandNovix IT is an IT strategy consulting company. Located in Edinburgh, Scotland and London, England, their team specializes in IT strategy consulting and BI & big data consulting & SI.Read More
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490$250,000+50 - 249 employeesLondon, EnglandSCSK Digital is a midsize London, England-based IT strategy consulting company. Their services include IT strategy consulting and BI & big data consulting & SI.Read More
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491Undisclosed2 - 9 employeesLondon, EnglandRockSec Group, a small Cybersecurity company, is located in London, England. Their services include Cybersecurity and cloud consulting & SI.Read More
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492$1,000+10 - 49 employeesLondon, EnglandSecore Information Security Ltd is a Cybersecurity company. The London, England-based agency was launched in 2023. Their team specializes in Cybersecurity.Read More
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493$5,000+10 - 49 employeesLondon, EnglandCRM consulting and SI company Three Grey Monkeys is located in London, England. They focus on CRM consulting and SI and Mobile App Development and were launched in 2012.Read More
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494$1,000+10 - 49 employeesLondon, EnglandField Tech Services LTD is an IT managed services company. The firm is located in London, England. Their services include IT managed services and IT strategy consulting.Read More
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495Undisclosed10 - 49 employeesLondon, EnglandFounded in 2017, Astec IT Consultancy LTD is a cloud consulting & SI company. The small team offers cloud consulting & SI and Cybersecurity.Read More
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496Undisclosed2 - 9 employeesLondon, EnglandFounded in 2020, Cyber Sense Limited is a Cybersecurity company. The team offers Cybersecurity and Application Testing.Read More
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497$1,000+10 - 49 employeesOrpington, EnglandNetNavi is an IT strategy consulting company. Launched in 2022, the agency provides IT strategy consulting and cloud consulting & SI.Read More
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498$1,000+2 - 9 employeesLondon, EnglandBased in London, England, Promax IT Solutions is an IT managed services company. They specialize in IT managed services and Cybersecurity.Read More
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499$25,000+2 - 9 employeesLondon, EnglandEveryday Communciations is an IT strategy consulting company. Located in London, England, the company was established in 2019. Their team offers IT strategy consulting.Read More
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500$1,000+2 - 9 employeesLondon, EnglandMetical Technologies, a Cybersecurity company, is in London, England. Founded in 2021, the team focuses on Cybersecurity and IT strategy consulting.Read More
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501$25,000+10 - 49 employeesTheydon Bois, EnglandEstablished in 2018, TrueVantage Ltd. Is an ERP consulting and SI company. Their team offers ERP consulting and SI and Business Consulting.Read More
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502$1,000+2 - 9 employeesLondon, EnglandBlue Icon IT is a Cybersecurity company. They are located in London, England, and their services include Cybersecurity and IT managed services.Read More
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503$25,000+10 - 49 employeesLondon, EnglandFrabo Ltd is a CRM consulting and SI company. The team focuses on CRM consulting and SI and BI & big data consulting & SI, and the firm is headquartered in London, England and Cairo, Egypt.Read More
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504$10,000+10 - 49 employeesLondon, EnglandGlobal Protect Risk is a Cybersecurity company. Their team is in London, England and provides Cybersecurity.Read More
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505Undisclosed10 - 49 employeesLondon, EnglandBlack Smith Security, a small Cybersecurity company, is in London, England. Their services include Cybersecurity.Read More
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506$5,000+2 - 9 employeesLondon, EnglandZED Consulting is a CRM consulting and SI company. They provide CRM consulting and SI and were launched in 2018.Read More
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507$5,000+10 - 49 employeesLondon, EnglandEJN Labs, a Cybersecurity company, offer Cybersecurity and AI Consulting. They were founded in 2025.Read More
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508Undisclosed2 - 9 employeesSlough, EnglandCPAS Consulting Limited is an IT strategy consulting company launched in 2025. The team provides IT strategy consulting.Read More
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509Undisclosed2 - 9 employeesLondon, EnglandZAKS IT Limited is an IT managed services company established in 2012. The firm specializes in IT managed services and IT strategy consulting, and is small.Read More
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510$1,000+2 - 9 employeesLondon, EnglandAroha Edge is an application development firm established in 2016. The small team focuses on Mobile App Development, Web Development, Custom Software Development, E-Commerce Development, and more. The company is based in London, England.Read More
Industries
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Check out an IT Services Company in London with the most new reviews in the past 12 months.
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