| Name | Color | Sex | Year of birth | Microchip | Sire | Dam | Breed | Breeder |
|---|---|---|---|---|---|---|---|---|
| Wilef | bay | c | 2006 | 643094100094439 | Orpen | Fox Trot Dancer | Thoroughbred | Argentina |
| Wiles | bay | f | 1955 | Thoroughbred | USA | |||
| Wilful | bay | f | 1966 | Sing Sing | Will O The Wisp | Thoroughbred | Great Britain | |
| Wilhelmina | bay | f | 1970 | Pall Mall | Ziba | Thoroughbred | Great Britain | |
| Wilhemine | f | 1946 | Blenheim II | Aphaona | Thoroughbred | USA | ||
| Wilis | bay | f | 1892 | Stronzian | Thoroughbred | Austria | ||
| Wilkes | chestnut | c | 1952 | Court Martial | Sans Tares | Thoroughbred | France | |
| Wilko | chestnut | c | 2002 | Awesome Again | Native Roots | Thoroughbred | USA | |
| Will Dancer | c | 1982 | Green Dancer | Thoroughbred | ||||
| Will Fight | chestnut | c | 2017 | 982020021902537 | Will Take Charge | Blade's Edge | Thoroughbred | Machmer Hall |