Element 25 Limited engages in the exploration of mineral properties in Australia. It explores for manganese, cobalt, nickel, and gold deposits. The company owns 100% interest in the Butcherbird manganese deposit for producing high purity manganese products, including electrolytic manganese metal and manganese sulphate for use in specialty metals and lithium ion battery cathode. Its Butcherbird project is located north of Perth and south of Newman in the Southern Pilbara. The company was formerly known as Montezuma Mining Company Limited and changed its name to Element 25 Limited in May 2018. Element 25 Limited was incorporated in 2006 and is based in West Perth, Australia.