| Name | Location | County | Country | Power source | Type | Function | River |
| Castle Mill, Berkhamsted | Berkhamsted | Hertfordshire | United Kingdom | Corn mill | |||
| Lower Mill, Berkhamsted | Berkhamsted | Hertfordshire | United Kingdom | Water | Watermill | Corn mill | Bulbourne |
| Upper Mill, Berkhamsted | Berkhamsted | Hertfordshire | United Kingdom | Water | Watermill | Corn mill | Bulbourne |