Rupert Resources Ltd. engages in the acquisition and exploration of mineral properties in Finland. It primarily explores for gold deposits. The company owns Pahtavaara gold mine, mill, and exploration permits, as well as concessions comprising 124km2 land package that is located in the Central Lapland Greenstone Belt in Northern Finland; and a 100% interest in the Gold Centre property, which is located in the Balmer Township, Red Lake mining division of Ontario. It also holds interest in the Surf Inlet property that is located on Princess Royal Island, British Columbia. The company is headquartered in Toronto, Canada.