IsoEnergy Ltd. engages in the acquisition, development, and exploration of uranium mineral properties. It holds interest in the Larocque East, Geiger, Thorburn Lake, Radio, Hawk, Ranger, and Collins Bay Extension properties in the Athabasca Basin of Saskatchewan, Canada, as well as interests in various other properties. IsoEnergy Ltd. was incorporated in 2016 and is headquartered in Toronto, Canada.