| Name | Location | County | Country | Power source | Type | Function | River |
| Abercerdin Mills, Llandysul | Llandysul | Cardiganshire | United Kingdom | Water | Watermill | Woollen mill | Cerdin |
| Login Saw Mill, Tregroes | Tregroes, Llandysul | Cardiganshire | United Kingdom | Water | Watermill | Saw mill | Cerdin |