Top 100 Cybersecurity Companies in England
The Best of October 2026Looking 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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631Undisclosed2 - 9 employeesLondon, EnglandHaxashield IT & Cyber Solutions is an IT managed services company in London, England. They offer IT managed services and Cybersecurity and were established in 2024.Read More
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632Undisclosed2 - 9 employeesCoventry, EnglandHeadquartered in Coventry, England, Xrella Ltd is an IT managed services company. Their services include IT managed services and Cybersecurity.Read More
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633$5,000+Freelancer employeesBrighton, EnglandJim Callender Web Developer is a Brighton, England-based web design agency. Launched in 2005, the team offers Web Design and Web Development.Read More
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634$5,000+50 - 249 employeesLondon, EnglandRead More
RiskIQ is a cybersecurity company based in San Francisco with a team of just over 150 employees. Established in 2009, they provide cybersecurity, business intelligence, big data consulting, and software integration services to clients in a variety of industries.
Clients
AmazonIndustries
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635$5,000+1,000 - 9,999 employeesLondon, EnglandSigma Software Security is a large Cybersecurity company. Headquartered in London, England and Warszawa, Poland, the company was founded in 2002. Their services include Cybersecurity, Compliance Consulting, Application Testing, and IT managed services.Read More
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636$1,000+Freelancer employeesLondon, EnglandFounded in 2025, veyaworks ltd is an IT strategy consulting company. The firm provides IT strategy consulting and Digital Strategy.Read More
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637$1,000+50 - 249 employeesDerby, EnglandSSG Business Services Pvt Ltd is an IT strategy consulting company launched in 2013. In Derby, England and Bengaluru, India, the team provides IT strategy consulting and Cybersecurity.Read More
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638$1,000+Freelancer employeesBiddenham, EnglandPeter Groom is an IT strategy consulting company. Their team is located in Biddenham, England. The company provides IT strategy consulting and Business Consulting.Read More
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639$1,000+Freelancer employeesNewcastle upon Tyne, EnglandEstablished in 2023, Boxwire Technology Solutions is a small IT managed services company in Newcastle upon Tyne, England. Their team provides IT managed services and IT strategy consulting.Read More
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640UndisclosedFreelancer employeesNewport Pagnell, EnglandWilliams IT Solutions, an IT managed services company, was established in 2025. The agency focuses on IT managed services and Cybersecurity, and is small.Read More
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641Undisclosed2 - 9 employeesBirmingham, EnglandDeplogy is an AI firm and Cybersecurity company. They offer Artificial Intelligence and Cybersecurity and were founded in 2013.Read More
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642Undisclosed2 - 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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643$5,000+Freelancer employeesEsher, EnglandAlchemy Consulting Services Ltd is an IT strategy consulting company. They provide IT strategy consulting and AI Consulting and were established in 2024.Read More
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644$1,000+10 - 49 employeesLondon, EnglandCyberSRC Consultancy LLP is a Cybersecurity company. The team provides Cybersecurity and Application Testing and is headquartered in Noida, India and London, England.Read More
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645Undisclosed250 - 999 employeesAltrincham, EnglandData analytics company Matillion is headquartered in Denver, Colorado and Altrincham, England. They specialize in BI & big data consulting & SI and IT managed services.Read More
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646$1,000+1,000 - 9,999 employeesLondon, EnglandIT strategy consulting company Beryl Technologies Ltd is headquartered in London, United Kingdom and Multan, Pakistan. The firm focuses on IT strategy consulting, cybersecurity, and IT managed services and is large.The firm was launched in 2023.Read More
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647$10,000+Freelancer employeesDerby, EnglandAmaya Technology is a small IT strategy consulting company. Founded in 2023, the team focuses on IT strategy consulting and AI Consulting.Read More
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648Undisclosed10 - 49 employeesKings Hill, EnglandIT Backbone Limited, an IT managed services company, specialize in IT managed services and Cybersecurity. They were launched in 2008.Read More
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649$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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650$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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651$5,000+50 - 249 employeesLondon, EnglandIOActive is a Cybersecurity company. Located in Seattle, Washington and London, England, the agency was launched in 1998. Their team focuses on Cybersecurity.Read More
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652UndisclosedFreelancer employeesBilston, EnglandEstablished in 2024, ASITSERVICES is an IT managed services company. The team provides IT managed services and IT strategy consulting and is headquartered in Bilston, England.Read More
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653$1,000+Freelancer employeesLondon, EnglandProsperaCore, a small AI Consulting company, is based in London, England. The team provides AI Consulting and Corporate Training & Coaching.Read More
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654$5,000+1,000 - 9,999 employeesLondon, EnglandRead More
ERRNA is a blockchain company founded in 2015. The small San Jose, California-based team provides blockchain, cybersecurity, marketing strategy, mobile app development, and more.
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655Undisclosed10 - 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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656$1,000+250 - 999 employeesLondon, EnglandZenith Business Solutions is a Digital Strategy company. They are based in Al Kuwayt, Kuwait and Hyderabad, India. Their team offers Digital Strategy and IT strategy consulting.Read More
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657$10,000+250 - 999 employeesLondon, EnglandRead More
Link Group Global, inc. Is an Austin, Texas-based human resources agency. The midsize company was established in 2015. Their services include HR services, IT managed services, and IT staff augmentation.
Clients
DanoneIndustries
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658Undisclosed10 - 49 employeesCity of London, EnglandLaunched in 2010, Threatscape is a Cybersecurity and IT managed services company. The team focuses on Cybersecurity and IT managed services.Read More
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659$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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660$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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Check out a Cybersecurity Company in England with the most new reviews in the past 12 months.
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