Top 100 Cybersecurity Companies in England
The Best of December 2025Looking for a top cybersecurity consultant in England?
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 England. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
Jump to Most Reviewed Companies
List of the Best England Cybersecurity Consultants
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91$1,000+10 - 49 employeesPitstone, EnglandCloudandmore, a Cybersecurity company, was founded in 2021. The team focuses on Cybersecurity and IT strategy consulting and is based in Pitstone, England and Bristol, England.Read More
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92Undisclosed250 - 999 employeesRoyal Leamington Spa, EnglandLRQA Nettitude is a Cybersecurity company. The New York, New York-based company specializes in Cybersecurity and IT managed services.Read More
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93Undisclosed10 - 49 employeesLondon, EnglandEstablished in 2021, KOBU SMART LTD is a small London, England-based cloud consulting & SI company. Their team specializes in cloud consulting & SI and Cybersecurity.Read More
Clients
Travel RadarIndustries
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94Undisclosed10 - 49 employeesManchester, EnglandNetMonkeys Ltd is a small IT managed services company established in 2003. Their services include IT managed services and Cybersecurity.Read More
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95Undisclosed10 - 49 employeesLeeds, EnglandSmall Application Testing company RapidSpike, is located in Leeds, England. Their services include Application Testing and Cybersecurity.Read More
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96Undisclosed50 - 249 employeesExeter, EnglandNexus Open Systems Ltd is a midsize IT strategy consulting company. They offer IT strategy consulting and cloud consulting & SI and were launched in 1998.Read More
Clients
The Met OfficeIndustries
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97$1,000+50 - 249 employeesDoncaster, EnglandTwentyFour IT Services Ltd, an IT managed services company, was launched in 2014. The midsize team offers IT managed services and Cybersecurity.Read More
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98$5,000+10 - 49 employeesSolihull, EnglandLeap IT Ltd is an IT strategy consulting company. They are headquartered in Solihull, England, and their services include IT strategy consulting and cloud consulting & SI.Read More
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99Undisclosed10 - 49 employeesLondon, EnglandLaunched in 2017, Hazy is a small big data company. Their services include BI & big data consulting & SI and Artificial Intelligence.Read More
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100Undisclosed10 - 49 employeesLondon, EnglandSereno IT Support, a Cybersecurity company, is headquartered in London, England and London, England. Their services include Cybersecurity and IT managed services.Read More
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101$1,000+10 - 49 employeesLondon, EnglandMacnitech is a cloud consulting & SI company. The company is located in London, England. Their services include cloud consulting & SI and Cybersecurity.Read More
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102$1,000+2 - 9 employeesAnlaby, EnglandHeadquartered in Anlaby, England, Pera Prometheus Consulting Ltd is a Cybersecurity and Business Continuity Management company. The team offers Cybersecurity and Business Continuity Management.Read More
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103$5,000+10 - 49 employeesLondon, EnglandLaunched in 2002, zsah Limited is a cloud consulting & SI company. The team offers cloud consulting & SI and BI & big data consulting & SI.Read More
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104$1,000+10 - 49 employeesFrome, EnglandNETITUDE is an IT managed services company established in 2001. In Frome, England and Bristol, England, the team offers IT managed services and IT strategy consulting.Read More
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105Undisclosed10 - 49 employeesBirmingham, EnglandKuiper Technology is a small IT managed services company established in 2017. Their team provides IT managed services and IT strategy consulting.Read More
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106Undisclosed50 - 249 employeesMilton Keynes, EnglandBluecube Technology Solutions is a Milton Keynes, England-based IT managed services company. They offer IT managed services and Cybersecurity.Read More
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107$10,000+50 - 249 employeesMeppershall, EnglandCentrality is a Cybersecurity company. Headquartered in Meppershall, England, the firm specializes in Cybersecurity and IT strategy consulting.Read More
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108$1,000+2 - 9 employeesAltrincham, EnglandCyphere is a small Application Testing company. Launched in 2020, the team focuses on Application Testing and Cybersecurity.Read More
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109$1,000+2 - 9 employeesBirmingham, EnglandCompex IT Ltd is a small IT managed services company founded in 2010. Their services include IT managed services and Cybersecurity.Read More
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110$10,000+10 - 49 employeeskent, EnglandSmall IT managed services company Allteks LTD, is located in kent, England. Their services include IT managed services and IT strategy consulting.Read More
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111Undisclosed10 - 49 employeesOxford, EnglandFounded in 1996, Wiseserve Ltd. Is a Cybersecurity company. Their team provides Cybersecurity and IT managed services.Read More
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112Undisclosed10 - 49 employeesCumnor, EnglandFounded in 2010, Bluespires Solutions Ltd is an IT strategy consulting company. The agency focuses on IT strategy consulting and Cybersecurity.Read More
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113$5,000+10 - 49 employeesLeatherhead, EnglandComputer Care is a small Leatherhead, England-based IT strategy consulting company. Their services include IT strategy consulting and cloud consulting & SI.Read More
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114Undisclosed50 - 249 employeesStaines-upon-Thames, EnglandTDM Group is an IT managed services company. The Staines-upon-Thames, England-based agency was launched in 1997. Their team provides IT managed services and Cybersecurity.Read More
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115Undisclosed50 - 249 employeesBanbury, EnglandCovenco is an IT managed services company. Their midsize team is based in Banbury, England and focuses on IT managed services and cloud consulting & SI. The agency was established in 1989.Read More
Industries
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116Undisclosed50 - 249 employeesBirmingham, EnglandIntercity Technology Ltd is a cloud consulting & SI company. In Birmingham, England, the team offers cloud consulting & SI and IT managed services.Read More
Clients
The Environment Agency -
117$1,000+10 - 49 employeesAdderbury, EnglandST Engineering Antycip, a custom software development firm, provides Custom Software Development and AR/VR development. The firm is headquartered in Argenteuil, France and Saronno, Italy.Read More
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118Undisclosed2 - 9 employeesSheffield, EnglandHyperscale Consulting is a Cybersecurity company. Established in 2025, the team offers Cybersecurity, cloud consulting & SI, and DevOps Managed Services. Their small agency is Sheffield, England-based.Read More
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119$1,000+10 - 49 employeesOxford, EnglandWeb development firm OWA Digital is based in Oxford, England and Fitzrovia, London, England. Their services include Web Development and Mobile App Development.Read More
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120$1,000+10 - 49 employeesLondon, EnglandDr Logic is an IT managed services company. They are located in London, England and have small team. They specialize in IT managed services and Cybersecurity.Read More
Industries
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