Grays eCommerce Group Limited operates as an online retail and auction company in Australia and New Zealand. The company operates through two segments, Business to Business; and Business to Consumer. It operates graysonline.com, an auctioneer Website that offer products in various categories, such as consumer, industrial, and commercial goods directly from the manufacturers and distributors; graysMINING.com, a mining assets one-stop shop, which provides services in mining sector; and grayswine.com.au, which offers wine. The company also provides asset management services, such as equipment valuation and commercial advisory services to financiers, insolvency companies, government departments, and multinational companies. The company was founded in 1922 and is based in Moorebank, Australia. As per the transaction announced on October 1, 2025, Grays e-Commerce Group Limited operates as a subsidiary of Slattery Auctions Australia Pty Ltd.