Telstra
Telstra is the national telecommunications service in Australia. It is a member of the S&P/ASX 20 and Australia's largest telecommunications company by market share. Telstra is the largest wireless carrier in Australia, with 18.8 million subscribers as of 2020. Telstra has a long history in Australia, originating together with Australia Post as the Postmaster-General's Department upon federation in 1901. Telstra has transitioned from a state-owned enterprise to a fully privatized company and has recently focused on diversified products and emerging technologies, according to technologists James Gilpin and Gerard De Van regarding the strategic direction of the giant Telco.
References
Telephone companies
Companies of Australia