| Name | Location | County | Country | Power source | Type | Function | River |
| Barcombe Mill, Barcombe | Barcombe | Sussex | United Kingdom | Water | Watermill | Oil mill | Ouse |
| Barcombe Mills, Barcombe | Barcombe | Sussex | United Kingdom | Water | Watermill | Button mill, Corn mill | Ouse |
| Boring Wheel Mill, Maresfield | Maresfield | Sussex | United Kingdom | Water | Watermill | Corn mill | Ouse |
| Bridger's Mill, Haywards Heath | Haywards Heath | Sussex | United Kingdom | Water | Watermill | Corn mill | Ouse |
| Cardington Mill, Cardington | Cardington | Bedfordshire | United Kingdom | Water | Watermill | Corn mill | Ouse |
| Freshfield Mill, Horsted Keynes | Horsted Keynes | Sussex | United Kingdom | Water | Watermill | Corn mill | Ouse |
| Germany Mill, Hamsey | Hamsey | Sussex | United Kingdom | Water | Watermill | Corn mill | Ouse |
| Okestubbe Mill, St Neots | St Neots | Huntingdonshire | United Kingdom | Water | Watermill | Corn mill | Ouse |
| Plumpton Place Mill, Plumpton | Plumpton | Sussex | United Kingdom | Water | Watermill | Corn mill | Ouse |
| Powder Mill, Maresfield | Maresfield | Sussex | United Kingdom | Water | Watermill | Gunpowder mill | Ouse |
| Sheriff Mill, West Hoathly | West Hoathly | Sussex | United Kingdom | Water | Watermill | Corn mill | Ouse |
| Stone Lower Mill, West Hoathly | West Hoathly | Sussex | United Kingdom | Water | Watermill | Corn mill | Ouse |
| Tide mill, Bishopstone | Bishopstone | Sussex | United Kingdom | Water | Tide mill | Corn mill | Ouse |
| Upper Mill, Plumpton | Plumpton | Sussex | United Kingdom | Water | Watermill | Corn mill | Ouse |
| Watermill, Fletching | Fletching | Sussex | United Kingdom | Water | Watermill | Corn mill | Ouse |
| Watermill, Horsted Keynes | Horsted Keynes | Sussex | United Kingdom | Water | Watermill | Corn mill | Ouse |
| Watermill, Maresfield | Maresfield | Sussex | United Kingdom | Water | Watermill | Corn mill | Ouse |
| Watermill, Shortbridge | Shortbridge | Sussex | United Kingdom | Water | Watermill | Corn mill | Ouse |
| Watermill, Slaugham | Slaugham | Sussex | United Kingdom | Water | Watermill | Corn mill | Ouse |