| Name | Location | County | Country | Power source | Type | Function | River |
| Melin Maelgwyn, Bryn Du, Llanfaelog | Bryn Du, Llanfaelog | Anglesey | United Kingdom | Wind | Tower mill | Corn mill | |
| Melin y Bont, Bryn Du, Llanfaelog | Bryn Du, Llanfaelog | Anglesey | United Kingdom | Wind, Water | Combined mill | Corn mill | Ddrydwy |