United Kingdom Cyber Security Companies

Find the right UK Cyber Security partner with ITProfiles. We make it simple for business leaders to discover, compare, and connect with top providers across the United Kingdom.

Our unbiased, data-driven rankings are built on neutral methodology, verified performance metrics, and authentic client reviews, so you can choose with confidence. Filter by industry expertise, certifications, services, and location to build a high-fit shortlist in minutes.

Save time, reduce risk, and accelerate your security roadmap with decision-ready insights and direct connections to vetted providers. Ready to secure what matters? Browse top UK Cyber Security firms and connect now.


Recent white-glove matches:

An Australian eCommerce brand matched with 5 agencies to migrate their store to Shopify Plus
A UK fintech startup connected with 4 agencies to build a secure customer onboarding platform
A Netherlands-based startup matched with 3 agencies to develop an AI-powered document processing application
A Canadian logistics company connected with 3 agencies for a custom fleet management platform
A German manufacturing company connected with 2 agencies for an AI-powered predictive maintenance solution
A US nonprofit organization connected with 2 agencies for a donor management platform
A Swedish startup matched with 2 agencies that required a HIPAA-compliant tool for their app
A UAE real estate firm matched with 2 agencies to develop a property management and CRM system
A Denver-based SMB connected with 3 agencies for their automation project
A California healthcare provider matched with 3 agencies for a patient portal modernization project

Post a project Takes only 2 mins, 100% free

United Kingdom Top 81 Cyber Security Companies

81 Companies Showing 51 - 81 Updated on October 27, 2026 Editor:
    Elena Paraschiv-Pop
Every agency on ITProfiles is evaluated for expertise and client feedback to help you make informed decisions. See how we rank companies
  • MDS Technologies Ltd is a leading IT solutions company based in Corsham, England. With an hourly rate of $100 - $149 USD per hour, we offer a wide range of services to meet the ever-evolving technological needs of businesses.
    Cyber Security, Managed Services, Cloud Computing, Software Development
    • 21-50 Members
    • $100 - $149/hr
    • $5,000 to $10,000
  • Voyager Networks
    Aldermaston, United Kingdom

    Voyager Networks is a leading IT services company located in Aldermaston, England. With a team of highly skilled professionals and years of experience in the industry, we offer top-notch IT solutions to businesses of all sizes.
    Cyber Security, Managed Services, Mobile App Development, Consulting
    • 21-50 Members
    • $100 - $149/hr
    • $5,000 to $10,000
  • Nauta Capital UK Ltd, based in London, England, is a leading provider of cutting-edge IT services tailored to meet the evolving needs of businesses in today's digital landscape.
    Cyber Security, DevOps, Artificial Intelligence
    • 21-50 Members
  • Sparta Global, based in the vibrant City of London, England, is a leading provider of a wide range of IT services tailored to meet the diverse needs of businesses in today's digital landscape.
    Cyber Security, Testing, Software Development, DevOps
    • 201-500 Members
  • TestPro Consulting Ltd is a cutting-edge technology consultancy firm based in the vibrant city of London, England. With a commitment to excellence and innovation, we offer a diverse range of services to meet the evolving needs of our clients in the digital landscape.
    Cyber Security, Artificial Intelligence, DevOps, Testing
    • 2-10 Members
  • Shift Left Group is a pioneering tech company based in RG1 1LX, England, dedicated to transforming businesses through innovative IT solutions.
    Cyber Security, DevOps, Cloud Computing, Testing
    • 21-50 Members
  • Hamiltonian Dynamics is a pioneering tech firm nestled in the quaint village of Much Dewchurch, England. At Hamiltonian Dynamics, we pride ourselves on revolutionizing the digital landscape with our innovative solutions.
    Cyber Security, Testing, Product Engineering, Software Development
    • 21-50 Members
  • SSL247
    London, United Kingdom

    Located in the bustling City of London, England, SSL247 is a leading provider of comprehensive IT services tailored to meet the evolving needs of businesses in the digital age.
    Cyber Security, Big Data & BI, Testing, IoT Services
    • 21-50 Members
  • Opstergo
    London, United Kingdom

    Opstergo is a leading IT services provider based in the vibrant city of London, England. At Opstergo, we pride ourselves on delivering top-notch solutions tailored to meet the unique needs of our clients.
    Cyber Security, DevOps, Cloud Computing
    • 21-50 Members
    • $50,000 to $75,000
  • Forsyth Barnes Consultancy is a dynamic and innovative company based in Nottingham, England. With a passion for excellence, we pride ourselves on delivering top-notch services tailored to meet the unique needs of our clients.
    Cyber Security, Cloud Computing, Big Data & BI, CRM
    • 21-50 Members
    • $25,000 to $50,000
  • One2Call Ltd
    Sheffield, United Kingdom

    One2Call Ltd is a trusted IT solutions provider based in Sheffield, England. With a passion for innovation and excellence, we pride ourselves on delivering tailored services to meet the unique needs of our clients.
    Cyber Security, Managed Services, Digital Strategy, Cloud Computing
    • 21-50 Members
    • $50 - $99/hr
    • < $5,000
  • whatweb
    Manchester, United Kingdom

    Based in the vibrant city of Manchester, England, our company is dedicated to providing a comprehensive range of cutting-edge IT solutions to meet the diverse needs of our clients.
    Cyber Security, Web Development, Mobile App Development, Software Development
    • 2-10 Members
    • $25 - $49/hr
    • $5,000 to $10,000
  • RiverSafe Limited, based in the bustling City of London, England, is a leading provider of comprehensive IT solutions tailored to meet the evolving needs of businesses in today's digital landscape.
    Cyber Security, DevOps, Cloud Computing, Training
    • 51-100 Members
  • METCLOUD
    Birmingham, United Kingdom

    METCLOUD, based in Birmingham, England, is a leading technology company offering a wide range of innovative IT solutions to businesses of all sizes.
    Cyber Security, Managed Services, Artificial Intelligence
    • 21-50 Members
  • Aristi Limited
    Birmingham, United Kingdom

    Aristi Limited is your trusted partner in the digital world. We are a leading IT solutions provider based in Birmingham, England. With a passion for innovation and excellence, we strive to deliver top-notch services tailored to meet your business needs.
    Cyber Security, Managed Services
    • 21-50 Members
  • 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 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
  • 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 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

Struggling to choose? Let us help.

Post a project for free and quickly meet qualified providers. Use our data and on-demand experts to pick the right one for free. Hire them and take your business to the next level.