Donegal Investment Group plc engages in the growing, development, purchase, and sale of seed potatoes in Ireland, rest of Europe, and internationally. It is also involved in the rental and sale of property assets. The company was formerly known as Donegal Creameries plc and changed its name to Donegal Investment Group plc in July 2013. Donegal Investment Group plc was founded in 1898 and is headquartered in Letterkenny, Ireland.