Hannan Metals Ltd., a junior mineral exploration company, engages in the acquisition and exploration of mineral properties in Ireland and Peru. The company explores for copper, gold, silver, zinc, and lead deposits. Its flagship project is the 100% owned the San Martin project covering an area of 65,600 hectares located to the northwest of Tarapoto, Peru.

The company was formerly known as Mitchell Resources Ltd. and changed its name to Hannan Metals Ltd. in January 2017.