| Name | Location | County | Country | Power source | Type | Function | River |
| Brithdir Mill, Brithdir, Berriew | Berriew | Montgomeryshire | United Kingdom | Water | Watermill | Woollen mill | Luggy Brook |
| Lower Brithdir Mill, Brithdir, Berriew | Berriew | Montgomeryshire | United Kingdom | Water | Watermill | Corn mill | Luggy Brook |
| Watermill, Upper Luggy Farm, Berriew | Berriew | Montgomeryshire | United Kingdom | Water | Watermill | Luggy Brook |