Origin Energy Ltd
ORG
Rio Tinto Ltd
RIO
Telstra Group Ltd
TLS
Westpac Banking Corp
WBC
ANZ Group Holdings Ltd
ANZ
The Australian Securities Exchange is a vertically integrated securities exchange business offering listing, data, trading, clearing, and settlement services across equities, debt, and derivatives. ASX benefits from various effective monopolies across its business and a disproportionately large listings business from Australia’s outsize natural resources sector.