| Name | Color | Sex | Year of birth | Microchip | Sire | Dam | Breed | Breeder |
|---|---|---|---|---|---|---|---|---|
| Wendy Vaala | grey | f | 1994 | Dayjur | Balidaress | Thoroughbred | USA | |
| Wendy's Daughter | bay | f | 1990 | Halo | Devil's Sister | Thoroughbred | USA | |
| Wenlock | bay | c | 1869 | Lord Clifden | Mineral | Thoroughbred | Great Britain | |
| Weno | black | f | 1922 | Whisk Broom II | Thoroughbred | USA | ||
| Wenonah | br. | f | 1886 | Galopin | Esa | Thoroughbred | Great Britain | |
| 1376 Weserland | bay | c | 1938 | Laland | Was Ihr Wollt | Thoroughbred | Germany | |
| West Australian | bay | c | 1850 | Melbourne | Mowerina | Thoroughbred | Great Britain | |
| West Australian mare | bay | f | 1857 | West Australian | Brown Bess | Thoroughbred | Great Britain | |
| West By West | br. | c | 1989 | Gone West | West Turn | Thoroughbred | USA | |
| West Coast | bay | c | 2014 | Flatter | Caressing | Thoroughbred | USA |