| Name | Location | County | Country | Power source | Type | Function | River |
| Felin Dolanog, Dolanog | Dolanog, Llanfihangel | Montgomeryshire | United Kingdom | Water | Watermill | Corn mill | Vyrnwy/Efyrnwy |
| Glascoed Mill, Meifod | Meifod | Montgomeryshire | United Kingdom | Water | Watermill | Corn mill | Vyrnwy/Efyrnwy |
| Llwydiarth Saw Mill, Llwydiarth Park | Llangadfan, Banwy | Montgomeryshire | United Kingdom | Water | Watermill | Saw mill | Vyrnwy/Efyrnwy |
| Pontrobert Mill, Pontrobert, Llangyniew | Pontrobert, Llangyniew | Montgomeryshire | United Kingdom | Water | Watermill | Corn mill | Vyrnwy/Efyrnwy |
| Pontysgawrhyd Mill, Meifod | Meifod | Montgomeryshire | United Kingdom | Water | Watermill | Corn mill | Vyrnwy/Efyrnwy |
| Ty Pandy, Dolanog | Dolanog, Llanfihangel | Montgomeryshire | United Kingdom | Water | Watermill | Fulling mill | Vyrnwy/Efyrnwy |
| Watermill, Cil Mawr, Meifod | Meifod | Montgomeryshire | United Kingdom | Water | Watermill | Corn mill | Vyrnwy/Efyrnwy |