Terra Critical Minerals Limited engages in the exploration and production of mineral projects in Canada and Australia. It explored for uranium, Tungsten, Tin, Molybdenum, Rare Earth Elements, and Antimony deposits, as well as silver and gold. The company was formerly known as Terra Uranium Limited and changed its name to Terra Critical Minerals Limited in September 2025. The company was incorporated in 2021 and is based in Melbourne, Australia.