| Registered Name | Owner / Club | Status |
|---|---|---|
| Winterdown Billy | Julieann Gaffney Winterdown | Approved |
| Winterdown Boss (IRE) | Liam Gaffney Winterdown | Approved |
| Winterdown Chanel | Hugh Dillon Ballyteague | Approved |
| Winterdown Clover | Liam Gaffney Winterdown | Approved |
| Winterdown Cruise | Julieann Gaffney Winterdown | Approved |
| Winterdown De Reve | Liam Gaffney Winterdown | Approved |
| Winterdown Delight | Liam Gaffney Winterdown | Approved |
| Winterdown Firecracker | Julieann Gaffney Winterdown | Approved |
| Winterdown Holly | Liam Gaffney Winterdown | Approved |
| Winterdown Lola | Liam Gaffney Winterdown | Approved |
| Winterdown Phoenix | Liam Gaffney Winterdown | Approved |
| Winterdown Pride | John Sheridan Winterdown | Approved |
| Winterdown Rebecca | Julieann Gaffney Winterdown | Approved |
| Winterdown Romeo | Julieann Gaffney Winterdown | Approved |
| Winterdown Royale | Julieann Gaffney Winterdown | Approved |