Top 100 Cybersecurity Companies in the United Kingdom
The Best of September 2026Looking for a top cybersecurity consultant in the United Kingdom?
Check out our list of the best cybersecurity consulting companies to choose a partner that can secure your company. Preventing data breaches should be the top security priority for all businesses in the digital age.
To assist you in your search for a partner, we’ve compiled this list of the top cybersecurity consulting companies in United Kingdom. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
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List of the Best United Kingdom Cybersecurity Consultants
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301$5,000+10 - 49 employeesCarshalton, EnglandGoodChoice IT Ltd is a small IT managed services company headquartered in Carshalton, England. The team focuses on IT managed services and Cybersecurity.Read More
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302Undisclosed2 - 9 employeesDoncaster, EnglandHolistic IT Ltd is an IT strategy consulting company. They are located in Doncaster, England, and their services include IT strategy consulting and cloud consulting & SI.Read More
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303Undisclosed10 - 49 employeesBristol, EnglandOther IT consulting and SI company ADT Systems is located in Bristol, England. The team offers other IT consulting and SI and IT managed services.Read More
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304$1,000+10 - 49 employeesGlasgow, ScotlandRedMosquito is an IT managed services company. In Glasgow, Scotland and Edinburgh , Scotland, their small team offers IT managed services and Cybersecurity. The firm was founded in 1999.Read More
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305$5,000+10 - 49 employeesMilton Keynes , EnglandBased in Milton Keynes , England and London, England, AZTech IT is an IT managed services company. Their services include IT managed services and cloud consulting & SI.Read More
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306$1,000+10 - 49 employeesBarry, WalesIT managed services company Orbits IT specializes in IT managed services and Cybersecurity. They were established in 2010.Read More
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307Undisclosed10 - 49 employeesCaerphilly, WalesExcellence IT is an IT managed services company. The Caerphilly, Wales-based agency was launched in 2002. Their team focuses on IT managed services and IT strategy consulting.Read More
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308$1,000+10 - 49 employeesLondon, EnglandAverox Solutions Limited. Is an IT strategy consulting company. The team provides IT strategy consulting and Cybersecurity and is headquartered in London, England and Wilmington, Delaware.Read More
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309Undisclosed10 - 49 employeesKinver, EnglandServeline IT, an IT strategy consulting company, was launched in 2008. The team specializes in IT strategy consulting and cloud consulting & SI and is in Kinver, England.Read More
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310Undisclosed10 - 49 employeesBuckshaw Village, EnglandCloud consulting & SI company Netcentrix is headquartered in Buckshaw Village, England. They offer cloud consulting & SI and unified communications consulting & SI and were founded in 1995.Read More
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311Undisclosed10 - 49 employeesSheffield, EnglandKaizen IT Solutions Ltd is an IT strategy consulting company. The team is located in Sheffield, England and London, England, and their services include IT strategy consulting and IT managed services.Read More
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312Undisclosed10 - 49 employeesWokingham, EnglandEstablished in 2014, Coffee Cup Solutions is a small Wokingham, England-based IT strategy consulting company. Their services include IT strategy consulting and cloud consulting & SI.Read More
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313$1,000+10 - 49 employeesLondon, EnglandLaunched in 2000, 1st-it Limited is an IT strategy consulting company. The team focuses on IT strategy consulting and cloud consulting & SI and is headquartered in London, England.Read More
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314Undisclosed50 - 249 employeesAlderley Edge, EnglandEstablished in 1993, Chess Telecom is an IT managed services company. The team focuses on IT managed services and Custom Software Development and is in Alderley Edge, England.Read More
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315Undisclosed10 - 49 employeesHIGH WYCOMBE, EnglandEpoq IT is an IT managed services company in HIGH WYCOMBE, England. Their services include IT managed services and Cybersecurity.Read More
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316$5,000+10 - 49 employeesTwigworth, EnglandOptimising IT is an IT managed services company. Their small team of employees is headquartered in Twigworth, England. Their team focuses on IT managed services and IT strategy consulting.Read More
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317$10,000+50 - 249 employeesNewcastle upon Tyne, EnglandEstablished in 2013, Malleum is a midsize Ottawa, Canada-based cloud consulting & SI company. Their services include cloud consulting & SI and Cybersecurity.Read More
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318$5,000+50 - 249 employeesLondon, EnglandCloudiQS, a cloud consulting & SI company, is headquartered in London, England. Their services include cloud consulting & SI and CRM consulting and SI.Read More
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319$5,000+250 - 999 employeesCardiff, WalesEstablished in 1995, ARO is an IT managed services company. The company specializes in IT managed services and unified communications consulting & SI, and is midsize.Read More
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320Undisclosed10 - 49 employeesManchester, EnglandRemedian IT Solutions Ltd, an IT managed services company, is in oldham, England and Manchester, England. Their services include IT managed services and Digital Strategy.Read More
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321$5,000+50 - 249 employeesPortishead, EnglandIT managed services company Chorus provides IT managed services and CRM consulting and SI. They were launched in 1999.Read More
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322$1,000+10 - 49 employeesLondon, EnglandINTELLIWORX Managed IT is a small IT strategy consulting company established in 2011. Their services include IT strategy consulting and IT managed services.Read More
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323$1,000+10 - 49 employeesLiverpool, EnglandCurveball Solutions, an IT strategy consulting company, is in Liverpool, England. They offer IT strategy consulting and cloud consulting & SI.Read More
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324Undisclosed10 - 49 employeesBradford, EnglandCommerce Business Systems is an IT managed services company. The company is located in Bradford, England. Their team focuses on IT managed services and Cybersecurity.Read More
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325Undisclosed10 - 49 employeesUckfield, EnglandFounded in 2003, PS Tech, a small IT managed services company, is located in Uckfield, England. Their team focuses on IT managed services and Cybersecurity.Read More
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326Undisclosed10 - 49 employeesLondon, EnglandIpspecialist is an IT strategy consulting company. Their team is located in London, England. The company specializes in IT strategy consulting and cloud consulting & SI.Read More
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327$5,000+2 - 9 employeesBlantyre, ScotlandDataRush Ltd is a Digital Strategy company. The Blantyre, Scotland-based team specializes in Digital Strategy and IT managed services.Read More
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328Undisclosed2 - 9 employeesLondon, EnglandSprint Integration is an IT strategy consulting company. Launched in 2000, the firm is in London, England. Their team focuses on IT strategy consulting and cloud consulting & SI.Read More
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329Undisclosed2 - 9 employeesQuedgeley, EnglandPearceIT, an IT strategy consulting company, is based in Quedgeley, England. They provide IT strategy consulting and IT managed services and were founded in 2012.Read More
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330Undisclosed10 - 49 employeesNewcastle upon Tyne, EnglandThe Unite Group is an IT managed services company. Based in Newcastle upon Tyne, England, their small team focuses on IT managed services and Call Center Services. The agency was established in 2011.Read More
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Check out a Cybersecurity Company in United Kingdom with the most new reviews in the past 12 months.
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