Western Yilgarn NL engages in mineral exploration business in Western Australia. It explores for nickel, copper, cobalt, zinc, PGE, silver, gold, and lithium deposits. The company was formerly known as Pacific Bauxite Limited and changed its name to Western Yilgarn NL in July 2022. Western Yilgarn NL was incorporated in 2005 and is headquartered in North Perth, Australia.