Heavy Rare Earths Limited is an Australian exploration company focused on uranium and critical minerals. It advances projects in the Curnamona Province of eastern South Australia, including Radium Hill, Prospect Hill, and Lake Namba-Billeroo, targeting uranium deposits near world-class in-situ leach operations, as well as high-grade tin resources and silver and base metal mineralisation at Prospect Hill. The company also holds the 100%-owned Perenjori rare earth project, comprising two granted exploration licences covering 329 square kilometres in Western Australia's Mid West region. Its portfolio encompasses exploration for uranium, rare earths, scandium, and tin, supporting sectors such as hybrid and battery electric vehicles, wind energy, smartphones, robotics, power tools, healthcare, military hardware, and oil refining. Founded in 2021 and headquartered in Melbourne, Australia, Heavy Rare Earths Limited plays a role in developing critical minerals essential for advanced technologies and clean energy transitions.