| Name | Location | County | Country | Power source | Type | Function | River |
| Amies' Mill, Horsham | Horsham | Sussex | United Kingdom | Water | Watermill | Farm mill | Arun |
| Champions Mill, Horsham | Horsham | Sussex | United Kingdom | Wind | Post mill | Corn mill | |
| Comptons Lane Mill, Horsham | Horsham | Sussex | United Kingdom | Wind | Smock mill | Corn mill | |
| Prewett's Mill, Horsham | Horsham | Sussex | United Kingdom | Steam | Corn mill | ||
| Star Steam Mill, Horsham | Horsham | Sussex | United Kingdom | Steam | Corn mill | ||
| Star Windmill, Horsham | Horsham | Sussex | United Kingdom | Wind | Smock mill | Corn mill | |
| Town Mill, Horsham | Horsham | Sussex | United Kingdom | Water | Watermill | Corn mill | Arun |
| Warnham Mill, Horsham | Horsham | Sussex | United Kingdom | Water | Watermill | Corn mill | Arun |
| Wimblehurst Mill, Horsham | Horsham | Sussex | United Kingdom | Wind | Post mill | Corn mill |