| Name | Location | County | Country | Power source | Type | Function | River |
| Dolgau Woollen Factory, Forge | Forge, Cadfarch | Montgomeryshire | United Kingdom | Water | Watermill | Woollen mill | Dulas |
| Dolwen Woollen Factory, Lampeter | Lampeter | Cardiganshire | United Kingdom | Water | Watermill | Woollen mill | Dulas |
| Felin-y-Ffridd, Ffridd Gate | Pennal | Merionethshire | United Kingdom | Water | Watermill | Corn mill | Dulas |
| Forge Woollen Factory (1), Forge | Forge, Cadfarch | Montgomeryshire | United Kingdom | Water | Watermill | Woollen mill | Dulas |
| Forge Woollen Factory (2), Forge | Forge, Cadfarch | Montgomeryshire | United Kingdom | Water | Watermill | Woollen mill | Dulas |
| Fulling mill, Pantperthog | Pennal | Merionethshire | United Kingdom | Water | Watermill | Fulling mill | Dulas |
| Glyn Saw Mill, Lampeter | Lampeter | Cardiganshire | United Kingdom | Water | Watermill | Saw mill | Dulas |
| Lampeter Mill, Lampeter | Lampeter | Cardiganshire | United Kingdom | Water | Watermill | Corn mill | Dulas |
| Melin Pantperthog, Pantperthog | Pennal | Merionethshire | United Kingdom | Water | Watermill | Corn mill, Fulling mill | Dulas |
| Melin Tylwch, Tylwch | Llangurig | Montgomeryshire | United Kingdom | Water | Watermill | Corn mill | Dulas |
| Pandy, Corris | Corris | Merionethshire | United Kingdom | Water | Watermill | Woollen mill | Dulas |
| Pontfaen Woollen Factory, Forge | Forge, Cadfarch | Montgomeryshire | United Kingdom | Water | Watermill | Woollen mill | Dulas |
| Saw mill, Lampeter | Lampeter | Cardiganshire | United Kingdom | Water | Watermill | Saw mill | Dulas |
| Slate mill, Aberllefenni | Aberllefenni, Corris | Merionethshire | United Kingdom | Water | Watermill | Quarry mill/wheel, Slate mill | Dulas |
