Top 100 Cybersecurity Companies in the United Kingdom
The Best of April 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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691$5,000+10 - 49 employeesHavant, EnglandTMB Group is a cloud consulting & SI company. Their team is in Havant, England. The firm specializes in cloud consulting & SI and IT managed services.Read More
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692$1,000+10 - 49 employeesCambridge, EnglandHfS Research is a Back Office Outsourcing company. They are based in Cambridge, England and Cambridge, Massachusetts, and their services include Back Office Outsourcing and Artificial Intelligence.Read More
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693Undisclosed10 - 49 employeesCoventry, EnglandSMQA Limited is a small ERP consulting and SI company based in Coventry, England. The team provides ERP consulting and SI and Cybersecurity.Read More
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694Undisclosed2 - 9 employeesLondon, EnglandBranding agency WESH UK is located in London, England. They focus on Branding and IT managed services.Read More
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695$5,000+50 - 249 employeesLondon , EnglandNiu Solutions is a London , England-based IT managed services company. They provide IT managed services and IT strategy consulting and were founded in 2000.Read More
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696$5,000+50 - 249 employeesLeeds, EnglandBlue Logic is an IT managed services company. Headquartered in Leeds, England and Hull, England, the agency was launched in 2007. Their services include IT managed services and IT strategy consulting.Read More
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697$5,000+50 - 249 employeesSurrey , EnglandLocated in Surrey , England, LAN2LAN is an IT managed services company. Their services include IT managed services and IT strategy consulting.Read More
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698$5,000+50 - 249 employeesGateshead, EnglandAdvantex Network Solutions Limited is a midsize IT strategy consulting company. They offer IT strategy consulting and cloud consulting & SI and were established in 2002.Read More
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699UndisclosedFreelancer employeesLeatherhead, EnglandData GRC Ltd is an IT strategy consulting company. Founded in 2017, the team provides IT strategy consulting and Cybersecurity. The agency is headquartered in Leatherhead, England.Read More
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700UndisclosedFreelancer employeesThurmaston, EnglandPactum Consulting Ltd, a Cybersecurity company, is based in Thurmaston, England. The team provides Cybersecurity and IT managed services.Read More
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701UndisclosedFreelancer employeesEC3V 3NG, EnglandCybersecurity company Eldentech Limited is in EC3V 3NG, England. Launched in 2018, the team specializes in Cybersecurity and Custom Software Development.Read More
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702Undisclosed50 - 249 employeesLondon, EnglandTalan UK is a data analytics company launched in 2024. The midsize team focuses on BI & big data consulting & SI and Marketing Strategy.Read More
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703Undisclosed10 - 49 employeesCity of London, EnglandStack Digital is a small cloud consulting & SI company. The City of London, England-based company was founded in 2020. Their team focuses on cloud consulting & SI, BI & big data consulting & SI, cybersecurity, IT managed services, and more.Read More
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704$5,000+10 - 49 employeesDerby, EnglandIn Derby, England and Mumbai, India, Absolute Networks is an IT managed services company. They specialize in IT managed services and cloud consulting & SI.Read More
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705$5,000+10 - 49 employeesColeshill, EnglandACUTEC is an IT managed services company. In Coleshill, England, the firm focuses on IT managed services and Custom Software Development.Read More
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706$5,000+10 - 49 employeesLondon, EnglandOur IT Department is an IT managed services company in London, England. They focus on IT managed services and cloud consulting & SI.Read More
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707$5,000+10 - 49 employeesGuildford , EnglandSmall IT managed services company Pro Drive IT Limited, is in Guildford , England. The team provides IT managed services and IT strategy consulting.Read More
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708$5,000+10 - 49 employeesSouth Shields , EnglandHTG is an IT managed services company. Their small team of employees is in South Shields , England. Their team offers IT managed services and IT strategy consulting.Read More
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709$5,000+10 - 49 employeesLondon, EnglandIT managed services company Databarracks was founded in 2003. The team provides IT managed services and Cybersecurity and is located in London, England.Read More
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710$5,000+10 - 49 employeesSurrey , EnglandClass Networks is an IT managed services company established in 1989. Headquartered in Surrey , England and London, England, the team offers IT managed services and cloud consulting & SI.Read More
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711$5,000+10 - 49 employeesEastwood, EnglandPyranet UK Limited is an IT managed services company. Based in Eastwood, England, the team offers IT managed services and IT strategy consulting.Read More
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712$10,000+10 - 49 employeesLondon, EnglandSnap International is a Transcription company. They are based in London, England and have small team. Their services include Transcription and Call Center Services.Read More
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713Undisclosed10 - 49 employeesManchester, EnglandCCS IT Solutions is an IT managed services company established in 1995. The small team specializes in IT managed services and Custom Software Development.Read More
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714Undisclosed10 - 49 employeesLondon, EnglandNauta Capital UK Ltd is a Funding & Investment company headquartered in London, England and Barcelona, Spain. Founded in 2004, the team offers Funding & Investment and DevOps Managed Services.Read More
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715Undisclosed10 - 49 employeesRG1 1LX, EnglandShift Left Group is an IT strategy consulting company. Launched in 2015, the team provides IT strategy consulting and cloud consulting & SI.Read More
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716Undisclosed10 - 49 employeesHounslow, EnglandPacific Infotech UK Ltd is a Hounslow, United Kingdom-based branding company. The small team offers branding, web design, ux/ui design, IT strategy consulting, and more and was launched in 2003.Read More
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717Undisclosed10 - 49 employeesLondon, EnglandLT Harper is a London, England-based cloud consulting & SI company. They focus on cloud consulting & SI and Cybersecurity.Read More
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718$5,000+2 - 9 employeesEdinburgh, ScotlandEstablished in 2003, Onestop is a small IT strategy consulting company headquartered in Edinburgh, Scotland. Their team focuses on IT strategy consulting and IT managed services.Read More
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719$5,000+2 - 9 employeesCardiff , WalesSmall IT managed services company Intelligent IT Solutions, is based in Cardiff , Wales. Their services include IT managed services and IT strategy consulting.Read More
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720$10,000+2 - 9 employeesAberdeen, ScotlandCreative Impact is an Application Management & Support company. Their small team is located in Aberdeen, Scotland. Their services include Application Management & Support and IT managed services.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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