Todd River Resources Limited is an Australian mineral exploration and evaluation company. It maintains full ownership of a diverse portfolio of projects across the country. These include the Berkshire Valley Project, located in the South West Yilgarn Craton; the PINGRUP Nickel-Copper-PGE Project, covering 240 square kilometers within the South West Yilgarn Craton–Youanmi Terrane; the Mount Hardy Project in the Northern Territory; the Petermanns Project; the Bangemall Project, situated south of Paraburdoo; the McArthur Project, spanning 450 square kilometers southeast of Katherine; and the Nerramyne Copper Project, found northeast of Geraldton in Western Australia.