Delta Lithium Limited explores for and develops lithium and gold properties in Western Australia. Its flagship project is the Mt Ida lithium project that comprises of 30 tenements located to the north-west of Menzies in Western Australia. The company was formerly known as Red Dirt Metals Limited and changed its name to Delta Lithium Limited in April 2023. Delta Lithium Limited was incorporated in 2003 and is based in West Perth, Australia.