Leading Cyber Security Companies in England
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Leading Cyber Security Companies in England

Looking for the right Cyber Security company in England? Wondering what makes Cyber Security mission-critical for your project? In a country famed for world-class finance, cutting-edge research, and vibrant tech hubs, demand for cyber security services is exploding. But with so many firms, how do you find the best fit? High-stakes security projects deserve data-driven research. ITProfiles connects you with the right England-based agency using the ITP Score.

We scan data across the web to surface top-performing companies, present an unbiased list, deliver neutral expert analysis, and outline pros and cons for every provider we cover. Start smart, choose confidently, and keep your project safe.

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Premier Cyber Security Companies in England

68 Companies Showing 51 - 68 Updated on January 12, 2026 Editor:
    Olena Namestnykova
Every agency on ITProfiles is evaluated for expertise and client feedback to help you make informed decisions. See how we rank companies
  • VIQU
    Birmingham, United Kingdom

    VIQU, located in Birmingham, England, is a dynamic company that offers a comprehensive range of services to meet the diverse needs of businesses in today's fast-paced digital landscape.
    Cyber Security, Human Resources, Web Development, Staff Augmentation
    • 21-50 Members
  • SMQA Limited
    Coventry, United Kingdom

    SMQA Limited, located in Coventry, England, is a leading provider of comprehensive IT solutions tailored to meet the diverse needs of businesses.
    Cyber Security, Testing, Managed Services, ERP
    • 21-50 Members
  • Resillion
    Birmingham, United Kingdom

    Resillion, located in Birmingham, England, is a leading provider of a wide range of IT services tailored to meet the diverse needs of businesses.
    Cyber Security, Testing, Product Engineering
    • 201-500 Members
  • White Knight Consultants
    Birmingham, United Kingdom

    White Knight Consultants is your trusted partner in navigating the ever-evolving landscape of IT services, consulting, and cyber security. With a strong presence in Birmingham, England, we pride ourselves on delivering tailored solutions to meet the unique needs of our clients.
    Cyber Security, Consulting
    • 2-10 Members
  • Littlefish Managed IT Services, based in Nottingham, England, is your trusted partner for comprehensive IT solutions. With a focus on innovation and excellence, we offer a range of services tailored to meet your business needs.
    Cyber Security, Managed Services, Digital Strategy, Cloud Computing
    • 201-500 Members
  • NetMonkeys Ltd
    Nottingham, United Kingdom

    NetMonkeys Ltd, based in Nottingham, England, is your trusted partner in navigating the digital landscape. At NetMonkeys, we pride ourselves on delivering bespoke IT solutions tailored to meet your unique business needs.
    Cyber Security, Managed Services, Software Development, Digital Strategy
    • 21-50 Members
  • Collective Security
    Nottingham, United Kingdom

    Collective Security is a leading provider of comprehensive IT services and cybersecurity solutions based in Nottingham, England.
    Cyber Security
    • 2-10 Members
  • Firaya
    Nottingham, United Kingdom

    Firaya is a pioneering IT solutions provider based in Nottingham, England, dedicated to empowering businesses with cutting-edge technology. At Firaya, we pride ourselves on delivering bespoke IT Services tailored to meet the unique needs of each client.
    Cyber Security, Managed Services, Staff Augmentation
    • 2-10 Members
  • Resolve IT Solutions
    Sheffield, United Kingdom

    Resolve IT Solutions is a leading IT company based in Sheffield, England, providing a wide range of cutting-edge services to meet the diverse needs of businesses.
    Cyber Security, Digital Strategy, Cloud Computing, Managed Services
    • 21-50 Members
  • InKnowTech
    Manchester, United Kingdom

    InKnowTech, based in Manchester, England, is a leading provider of a wide range of IT solutions tailored to meet the diverse needs of businesses.
    Cyber Security, Managed Services, Digital Strategy, Cloud Computing
    • 201-500 Members
  • Samurai Digital Security Limited, based in Sheffield, England, is a leading provider of comprehensive IT solutions tailored to meet the evolving needs of businesses in today's digital landscape.
    Cyber Security, Digital Strategy, Big Data & BI, Managed Services
    • 21-50 Members
  • Secarma Ltd
    Manchester, United Kingdom

    Secarma Ltd is a reputable company located in Manchester, England, specializing in a wide range of cutting-edge IT services.
    Cyber Security, IoT Services, Artificial Intelligence
    • 21-50 Members
  • CCS IT Solutions
    Manchester, United Kingdom

    Based in the vibrant city of Manchester, England, CCS IT Solutions is a leading provider of comprehensive IT services tailored to meet the evolving needs of businesses in the digital age.
    Cyber Security, Managed Services, Software Development, Cloud Computing
    • 21-50 Members
  • S-branch
    Hook Norton, United Kingdom

    S-branch, located in Hook Norton, England, is a leading provider of a wide range of professional services tailored to meet the diverse needs of businesses in the modern digital landscape.
    Cyber Security, Big Data & BI, Accounting
    • 2-10 Members
  • deplogy
    Birmingham, United Kingdom

    Deplogy is a cutting-edge technology company based in Birmingham, England, specializing in providing a wide range of innovative IT services to meet the evolving needs of businesses.
    Cyber Security, Artificial Intelligence
    • 2-10 Members
  • ADT Systems
    Bristol, United Kingdom

    ADT Systems, located in the bustling city of Bristol, England, is a leading provider of comprehensive IT solutions for businesses of all sizes.
    Cyber Security, Consulting, Managed Services, Digital Strategy
    • 21-50 Members
  • Berea
    Leicester, United Kingdom

    Based in Leicester, England, Berea is a leading provider of IT services and cyber security solutions for businesses of all sizes.
    Cyber Security
    • 2-10 Members

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