Premier Gold Mines Limited explores for, develops, and produces gold and silver deposits in Canada, the United States, and Mexico. It principally holds a 100% interest in the Mercedes Mine property located in Sonora, Mexico; a 40% interest in the South Arturo Mine situated in Elko County, Nevada; a 50% interest in the Greenstone Gold Property located in Ontario; a 100% interest in the McCoy-Cove project situated in Nevada; a 44% interest in the Rahil Bonaza project located in Northwestern Ontario; and a 100% interest in the Hasaga Gold project situated in Red Lake Mining District, Ontario. The company was incorporated in 2006 and is headquartered in Thunder Bay, Canada. As of April 7, 2021, Premier Gold Mines Limited operates as a subsidiary of Equinox Gold Corp.