Anglesey Mining plc is a mining company engaged in the exploration, evaluation, and development of mineral properties in the United Kingdom, Sweden, and Canada. It holds a 100% interest in the Parys Mountain underground copper-zinc-lead-silver-gold deposits in North Wales, United Kingdom. The company also holds a 49.8% interest in the Grangesberg iron ore project in central Sweden and an 11.9% interest in the Labrador iron project in Newfoundland, Labrador, and Quebec. Incorporated in 1984, Anglesey Mining plc is based in Anglesey, United Kingdom.