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C5 Technology is a premier IT systems integrator and professional services provider specialising in mission-critical networks, cyber security, and digital solutions for enterprise and government. We transform high-stakes environments into resilient, future-ready digital ecosystems. Through our multidisciplinary teams and unified end-to-end delivery model, we enable clients to consolidate multiple technical domains under a single, streamlined engagement. Fully vendor-independent and customer-first, we deliver fit-for-purpose solutions tailored to specific operational requirements. C5 brings enterprise-grade capability and rigour without the inflexibility of larger integrators. We combine governance, strategy, and architecture consultancy with precision execution and 24/7 managed support—ensuring your critical operations remain secure, compliant, and optimised under demanding conditions.

C5 Technology Questions

The C5 Technology annual revenue was $5 million in 2026.

Mark Osborne is the Founder Director of C5 Technology.

33 people are employed at C5 Technology.

C5 Technology is based in Brisbane City, Queensland.

The NAICS codes for C5 Technology are [541, 54, 5415, 541512, 54151].

The SIC codes for C5 Technology are [737, 73].

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