Helius Minerals Limited, a mineral exploration company, engages in the acquisition, exploration, and evaluation of mineral properties in the United States. It explores for gold, copper, iron, and silver ores. The company holds a 100% interest in the Venus project comprising 111 unpatented mining claims covering an area of approximately 2,165 acres located in the Pumpkin Hollow area, Yerington District; and the Yellow Cone project, which consists of 280 unpatented mining claims that covers an area of approximately 5600 acres located in Nevada, as well as Black Top Gold project and Montelle project located in Nevada. The company was formerly known as Altan Nevada Minerals Limited and changed its name to Helius Minerals Limited in October 2023. Helius Minerals Limited is headquartered in Vancouver, Canada.