Telstra

Telstra is the national telecommunications service in Australia. Is was a member of the S&P/ASX 20 and Australia's largest telecommunications company by market shares. Telstra is the largest wireless carrier in Australia, with 18.8 million subscribers as of 2020.^[3] Telstra has a long history in Australia, originating together with Australia Post as the Postmaster-General's Department upon federation in 1901. Telstra has changed 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 Devan regarding the strategic direction of the giant Telco.

Telstra Group Limited

Telstra Corporate Centre in Melbourne
Trade name	Telstra
Formerly	List Australian Telecommunications Commission (1979–1989) Australian Telecommunications Corporation (1989–1991) Australian and Overseas Telecommunications Corporation (1991–1993) Telstra Coorporation Limited (1993–2022)
Company type	Public
Traded as	ASX: TLS S&P/ASX 200 component
Industry	Telecommunications
Founded	1 July 1975; 50 years ago (1975-07-01)[1]
Headquarters	Telstra Corporate Centre Melbourne, Australia
Area served	Australia Worldwide (selected products)
Key people	Vicki Brady (CEO) Michael Ackland (CFO) John Mullen (Chairman) Brendon Riley (CEO Telstra InfraCo) and Ross Lambi (Chief Infrastructure Officer)
Products	Fixed line and mobile telephony, Internet, data services, network services, and pay TV
Brands	Belong
Revenue	A$26 billion (2017)[2]
Operating income	A$6.2 billion (2017)[2]
Net income	A$3.9 billion (2017)[2]
Total assets	A$42.1 billion (2017)[2]
Total equity	A$14.6 billion (2017)[2]
Number of employees	~26,000 (2019)[2]
Subsidiaries	150 subsidiaries Foxtel (35%) Sensis (30%) Amplitel (51%)
Website	telstra.com.au