Mount Ridley Mines Limited is an Australian company dedicated to the exploration and identification of mineral deposits. Its primary focus lies in discovering resources such as nickel, iron, copper, gold, and rare earth elements. The company's portfolio predominantly features the Mount Ridley project, a wholly-owned asset comprising nine exploration licenses spanning approximately 3,400 square kilometers in southwest Western Australia, as well as the Weld Range West project, also located within Western Australia. Founded in 2000, the firm operates from its headquarters in Nedlands, Australia.