C5 DEFENCE delivers managed IT and cybersecurity services for mission-critical environments including critical infrastructure, utilities, and defence contractors. Operating as an MSSP (Managed Security Services Provider), the company focuses on proactive defence, operational continuity, and resilience.
Beyond these sectors, C5 IT supports the commercial market, providing enterprise-grade IT and security solutions that enhance business performance, ensure compliance, and enable scalability.
Through a strategic blend of automation, continuous monitoring, and advanced security architecture, C5 IT empowers organisations across finance, professional services, and manufacturing to modernise infrastructure, protect data, and sustain operations in a rapidly evolving threat landscape.
The company’s approach centres on reducing attack surfaces, strengthening operational resilience, and simplifying compliance, combining automation with expert human oversight to deliver precision, accountability, and confidence.