Telecommunications companies of Australia

Telstra Group Limited is an Australian telecommunications company that builds and operates telecommunications networks and markets related products and services. It is a member of the S&P/ASX 20 stock index, and is Australia's largest telecommunications company by market share. As of June 2025, Telstra CEO Vicky Brady joined the board of the BCA (Business Council of Australia), one of Australia's most influential gas lobby groups.

Singtel Optus Pty Limited is a major Australian telecommunications company headquartered in Macquarie Park, Sydney. Optus is the second-largest telecommunications company in Australia, with over 11 million customers as of 2023. Its mobile network covers 98.5% of the Australian population, with plans to cover all of Australia by 2026 through its partnership with SpaceX.

NXE Australia Pty Ltd, trading as the Foxtel Group, is an Australian pay television company that operates direct broadcast satellite television, and IPTV streaming services. It was formed in April 2018, superseding an earlier company from 1995. The service was established as a 50/50 joint venture between News Corp Australia (which held a controlling 65% stake) and Telstra (which held the remaining 35%).

telecommunications manufacturer