| Name | Location | County | Country | Power source | Type | Function | River |
| Little Petherick Mill, St Breock | St Breock | Cornwall | United Kingdom | Water | Watermill | ||
| Pawton Mill, St Breock | St Breock | Cornwall | United Kingdom | Water | Watermill | Corn mill | |
| Trewithen Mill, St Breock | St Breock | Cornwall | United Kingdom | Water | Watermill | Corn mill |