Metallium 

Operating through its various subsidiaries, Metallium Limited undertakes mineral exploration activities across Western Australia. Its exploratory efforts target a diverse range of commodities, including precious metals like gold, various base metals, as well as critical minerals such as niobium, lithium, nickel, cobalt, graphite, and rare earth elements. Known previously as MTM Critical Metals Limited, the company is slated to adopt the name Metallium Limited in July 2025. Established in 2020, its corporate headquarters are situated in Subiaco, Australia.