| Name | Location | County | Country | Power source | Type | Function | River |
| Blowinghouse Mill, St Agnes | St Agnes | Cornwall | United Kingdom | Water | Watermill | Mine mill/wheel | |
| Blue Hills Mine, Trevellas Coombe, St Agnes | St Agnes | Cornwall | United Kingdom | Wind, Water | Watermill | Mine mill/wheel | |
| Manor Mill, St Agnes | St Agnes | Cornwall | United Kingdom | Water | Watermill | ||
| Peterville Foundry, St Agnes | St Agnes | Cornwall | United Kingdom | Water | Watermill | Forge mill |