Telstra

Telstra Corporation Limited is Australia's largest telecommunications company, headquartered in Melbourne and listed on the Australian Securities Exchange. The company provides mobile, fixed broadband, and enterprise connectivity services to retail and business customers across Australia, reporting annual revenue of approximately A$23 billion. Telstra operates Australia's only truly nationwide 5G network, covering more than 85% of the Australian population.\n\nTelstra's enterprise segment, Telstra Enterprise, serves large corporate and government clients with managed network services, security, cloud connectivity, and IoT solutions. The company also operates Telstra International, a wholesale submarine cable and network services business connecting Australia to more than 200 countries and territories via its global fiber network. Telstra holds ownership stakes in key Asia-Pacific submarine cable systems.\n\nUnder its T25 strategy the company has restructured to simplify its product portfolio, reduce costs, and shift toward a higher-margin, software-defined networking model. Telstra has also expanded into cybersecurity through its Telstra Security operations center and acquired several regional businesses to deepen its enterprise and government relationships across Asia-Pacific.