Millennial Potash Corp. engages in the exploration and evaluation of mineral properties in the United States. It holds an option to acquire a 90% interest in the Banio Potash project covering an area of approximately 1,238 square kilometers located in Atlantic coast of Gabon. The company was formerly known as Black Mountain Gold USA Corp. and changed its name to Millennial Potash Corp. in January 2023. Millennial Potash Corp. was incorporated in 2015 and is headquartered in Vancouver, Canada.