Origin Energy Ltd
ORG
Rio Tinto Ltd
RIO
Telstra Group Ltd
TLS
4
Westpac Banking Corp
WBC
5
ANZ Group Holdings Ltd
ANZ
Woolworths is Australia's largest retailer. Operations include supermarkets in Australia and New Zealand, and the Big W discount department stores. The Australian food division constitutes the majority of group EBIT, followed by New Zealand supermarkets, while Big W is a minor contributor.