The company is the largest mobile network operator in Singapore with 4.1 million subscribers and through subsidiaries, has a combined mobile subscriber base of 640 million customers at the end of financial year 2017.
Singtel has expanded aggressively outside its home market and owns shares in many regional operators, including full ownership of Australia’s second largest telco Optus and 32.15% of Bharti Airtel, the second largest carrier in India. Singtel controls significant market share in Australia and Singapore, with 82% of the fixed-line market, 47% of the mobile market and 43% of the broadband market in Singapore.
Singtel’s international submarine cable network provides connections from Singapore to more than 100 countries. It is a major investor in many of the world’s submarine cable systems, such as South-East Asia – Middle East – Western Europe 3 Cable Network, South-East Asia – Middle East – Western Europe 4 Cable Network, APCN 2, China-US, Japan-US, Southern Cross Cable and Unity (cable system).
Singtel has entered the list of the world’s largest companies by Forbes, with a revenue of 11.8 billion USD in 2022, profit of 776.7 million USD.
According to Wikipedia and forbes.com
