| Name | Location | County | Country | Power source | Type | Function | River |
| Budshead Tide Mill, St Budeaux | Plymouth | Devon | United Kingdom | Water | Tide mill | Tamar | |
| Penscombe, Lezant | Lezant | Cornwall | United Kingdom | Water | Watermill | Farm mill | Tamar |
| Watermill, Sydenham Damerel | Sydenham Damerel | Cornwall | United Kingdom | Water | Watermill | Corn mill | Tamar |