| Name | Location | County | Country | Power source | Type | Function | River |
| Orchard Mill, Williton | Williton | Devon | United Kingdom | Water | Watermill | Corn mill | |
| Sutton's Mill, Williton | Williton | Somerset | United Kingdom | Water | Watermill | Corn mill | |
| Watermill, Doniford | Williton | Somerset | United Kingdom | Water | Watermill | Woollen mill | Doniford Stream |