| Name | Location | County | Country | Power source | Type | Function | River |
| Factory-Llawr-y-Coed, Dol-fach | Dol-fach, Llanbrynmair | Montgomeryshire | United Kingdom | Water | Watermill | Woollen mill | Iaen |
| Name | Location | County | Country | Power source | Type | Function | River |
| Factory-Llawr-y-Coed, Dol-fach | Dol-fach, Llanbrynmair | Montgomeryshire | United Kingdom | Water | Watermill | Woollen mill | Iaen |
