| Name | Location | County | Country | Power source | Type | Function | River |
| Bodior Tide Mill, Bodior | Bodior, Rhoscolyn | Anglesey | United Kingdom | Water | Tide mill | Corn mill | Cymyran Strait |
| Felin Carnau, Llanfair-yn-Neubwll | Llanfair-yn-Neubwll | Anglesey | United Kingdom | Water | Tide mill | Corn mill | Cymyran Strait |
| Felin Helyg, Trearddur | Trearddur | Anglesey | United Kingdom | Water | Tide mill | Corn mill | Cymyran Strait |
| Felin Wen, Llanfair-yn-Neubwll | Llanfair-yn-Neubwll | Anglesey | United Kingdom | Water | Tide mill | Corn mill | Cymyran Strait |