Brennan Employee Directory
IT Services and IT ConsultingNew South Wales, Australia1001-5000 Employees
Brennan is a large IT services and consulting firm based in Sydney, New South Wales. The company designs, procures, maintains, and delivers technology systems tailored to each client’s specific needs and end-user requirements, with the aim of producing real, practical value. Its operating approach, described as the True Performance System, is intended to improve the way technology is delivered by aligning outcomes with what customers and their users actually experience. It serves organizations looking for integrated IT solutions across infrastructure, systems integration, and cybersecurity, offering a single-provider model to help align technology with business goals. In March 2026 Brennan IT expanded its capabilities by acquiring CBRCYBER Pty Ltd, a move that broadened its cybersecurity and managed-services footprint while continuing to operate from its Sydney base.
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