Vault Minerals Ltd. is a gold exploration and mining company, which engages in the development and exploration of mineral properties. It operates through the following segments: King of the Hills, Mount Monger, Deflector, and Sugar Zone. The King of the Hills and Mount Monger segments produce gold bullion. The Deflector segment focuses on the production of gold bullion and gold-copper concentrate. The Sugar Zone segment is involved in the production of gold bullion and gold concentrate. The company was founded on March 20, 1995 and is headquartered in South Perth, Australia.