Top 100 Cybersecurity Companies in the United Kingdom
The Best of December 2025Looking 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.
Jump to Most Reviewed Companies
List of the Best United Kingdom Cybersecurity Consultants
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241$1,000+10 - 49 employeesBaulkham Hills, AustraliaINTELLIWORX 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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242$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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243Undisclosed10 - 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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244Undisclosed10 - 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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245$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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246Undisclosed10 - 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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247$1,000+2 - 9 employeesRomford, EnglandQloud IT Support is a Cybersecurity company established in 2020. The team provides Cybersecurity and IT strategy consulting.Read More
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248$1,000+10 - 49 employeesGlasgow, ScotlandIT managed services company Euro Systems offers IT managed services and cloud consulting & SI. They were founded in 2009.Read More
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249Undisclosed10 - 49 employeesSale, EnglandVenom IT, an other IT consulting and SI company, is based in Sale, England. They focus on other IT consulting and SI and cloud consulting & SI.Read More
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250$50,000+10 - 49 employeesBrentford, EnglandFindErnest is a web design company. The firm is based in Hyderabad, India and Brentford, England. Their services include Web Design and UX/UI Design.Read More
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251$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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252Undisclosed2 - 9 employeesSwansea, WalesOctopus 365, an IT strategy consulting company, is headquartered in Swansea, Wales. They focus on IT strategy consulting and cloud consulting & SI.Read More
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253$1,000+2 - 9 employeesEast Kilbride, ScotlandIteko ltd is an IT strategy consulting company. The East Kilbride, Scotland-based firm was founded in 2022. Their services include IT strategy consulting and Cybersecurity.Read More
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254Undisclosed2 - 9 employeesColchester, EnglandGreet Solutions Ltd is an IT strategy consulting company based in Colchester, England. They offer IT strategy consulting and Cybersecurity and were established in 2010.Read More
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255Undisclosed10 - 49 employeesRuddington, EnglandCybersecurity company IK IT Solutions was established in 2020. The team specializes in Cybersecurity and IT managed services.Read More
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256Undisclosed50 - 249 employeesLivingston , ScotlandCapito Ltd is a midsize Livingston , Scotland-based IT strategy consulting company. The team provides IT strategy consulting and cloud consulting & SI.Read More
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257$1,000+50 - 249 employeesHandforth, EnglandFrontline Consultancy, an ERP consulting and SI company, was launched in 1991. Headquartered in Handforth, England, the team provides ERP consulting and SI and IT managed services.Read More
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258UndisclosedFreelancer employeesBrighton and Hove, EnglandSmall Cybersecurity company PC HELP MAN, is based in Brighton and Hove, England. The team focuses on Cybersecurity and other IT consulting and SI.Read More
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259$1,000+Freelancer employeesIstead Rise, EnglandHelpFully IT is an Istead Rise, England-based IT strategy consulting company. They offer IT strategy consulting and cloud consulting & SI.Read More
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260$1,000+10 - 49 employeeslondon, EnglandLucidica IT Support London, an IT managed services company, is headquartered in london, England. The team offers IT managed services and IT strategy consulting.Read More
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261$1,000+10 - 49 employeesCardiff, WalesSteer IT Solutions is an IT managed services company founded in 2014. The team focuses on IT managed services and Cybersecurity and is located in Cardiff, Wales.Read More
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262Undisclosed10 - 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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263$1,000+10 - 49 employeesLeeds, EnglandLaunched in 2011, Sycom Integrated Solutions LTD is a small Leeds, England-based IT strategy consulting company. Their services include IT strategy consulting and cloud consulting & SI.Read More
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264$25,000+10 - 49 employeesLeeds, EnglandInfraTech Systems Limited is an IT strategy consulting company in Leeds, England. Their services include IT strategy consulting and cloud consulting & SI.Read More
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265Undisclosed10 - 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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266$10,000+10 - 49 employeesLondon, EnglandRead More
Awesome Resources Ltd is a PR firm founded in 2010 with more than 10 employees. They offer digital strategy, social media marketing, and PR solutions from their office in London. They work with clients ranging from small startups to large companies.
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267Undisclosed10 - 49 employeesBournemouth, EnglandRejuvenate IT is a web design agency. Headquartered in Bournemouth, England, the firm was founded in 2009. Their services include Web Design and IT strategy consulting.Read More
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268$25,000+10 - 49 employeesLondon, EnglandSmall Architectural Design company Lyon Tech, is headquartered in London, England. Their services include Architectural Design and cloud consulting & SI.Read More
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269Undisclosed10 - 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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270$1,000+2 - 9 employeesLittlehampton, EnglandFentons Business IT Solutions is an IT managed services company. They were launched in 2007, and their services include IT managed services and Cybersecurity.Read More
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