| Name | Location | County | Country | Power source | Type | Function | River |
| Carthew Mill, St Austell | St Austell | Cornwall | United Kingdom | Water | Watermill | Corn mill | |
| Gover Mill, St Austell | St Austell | Cornwall | United Kingdom | Water | Watermill | Bone mill, Saw mill | |
| Trethowel Mill, St Austell | St Austell | Cornwall | United Kingdom | Water | Watermill | Corn mill | |
| Watermill, St Austell | St Austell | Cornwall | United Kingdom | Water | Watermill | Corn mill | |
| Wheal Martyn Mill, St Austell | St Austell | Cornwall | United Kingdom | Water | Watermill | Mine mill/wheel |
