THEMAC Resources Group Limited engages in acquiring, exploring, and developing natural resource properties in the United States. The company explores for copper, gold, silver, and molybdenum deposits. Its principal property is the Copper Flat project, which consists of 28 patented and 202 unpatented lode mining claims, 4 patented and 41 unpatented placer mining claims, 9 unpatented mill sites, and 16 fee land parcels in contiguous and non-contiguous land parcels and claim blocks located in the Hillsboro mining district of Sierra County, New Mexico. The company was incorporated in 1997 and is based in Vancouver, Canada.