Coles Group Limited (formerly Coles Myer Limited) is an Australian public company operating numerous retail chains. It was Australia's second-largest retailer, behind Woolworths Limited, until it was acquired by Western Australian public company Wesfarmers, with transfer of ownership on 23 November 2007. The corporate operations ceased at head office in Melbourne from that point, instead based at Wesfarmers head office in Perth.
Coles Group was spun-off from Westfarmers in November 2018, with the company once again listed as a public company on the Australian Stock Exchange, containing Coles Supermarkets, Coles Express, Coles liquor division and a half-share in FlyBuys, with most of the other entities from the former Coles Group remaining as part of Wesfarmers.