| Name | Location | County | Country | Power source | Type | Function | River |
| Melin Dol-rhyd, Llanfair Caereinion | Llanfair Caereinion | Montgomeryshire | United Kingdom | Water | Watermill | Corn mill | Banwy or Einion |
| Melin-y-Grug Mill, Melin-y-Grug Farm | Llanfair Caereinion | Montgomeryshire | United Kingdom | Water | Watermill | Corn mill | Melin-y-Grug Stream |
