Hancock Prospecting Pty Ltd is a leading Australian owned mining and agricultural business run by Executive Chairman Gina Rinehart and CEO Garry Korte. At stages of its trading, the company has been known as Hancock Prospecting Ltd, Hancock Resources Ltd, Hanwright Pty Ltd, Hancock & Wright Ltd, and Hancock Prospecting Pty Ltd. Hancock Prospecting Pty Ltd is owned by Rinehart (76.6%) and the Hope Margaret Hancock Trust (23.4%).