Copper One Resources Corp. engages in the acquisition and exploration of mineral property assets in North America. It primarily explores gold, silver, tin, and copper deposits. Its flagship is the Majuba Hill project consists of 403 federal lode mining claims, as well as four private property parcels, covering an approximately 3,919 hectares located in Nevada. The company was formerly known as Giant Mining Corp. and changed its name to Copper One Resources Corp. in April 2026. Copper One Resources Corp. was incorporated in 2017 and is headquartered in Vancouver, Canada.