| Registered Name | Owner / Club | Status |
|---|---|---|
| Deutschland (USA) | Abigail Armstrong Copperfield | Approved |
| Deviant Z | Louise Fitzgerald Duhallow | Approved |
| Dexters Pride | Lorne Deegan Ballycanew | Approved |
| DFE Bo Lightening | Shannon O'Mahony Clonshire | Approved |
| DFE Lucky Clover | Shannon O'Mahony Clonshire | Approved |
| DG Arkall | Aisling Harrison Enniskerry | Approved |
| DHF Alliance | Jess Stallard Treegrove | Approved |
| DHF Chillout George | Rachel O'Connell Thomastown and District | Approved |
| DHF Jimmy Choo | Lyn Keane Treegrove | Approved |
| DHF Lift Off | Jess Stallard Treegrove | Approved |
| DHF Quantino Breeze | Jacqueline Murphy Warrington | Approved |
| DHF Xanadu | Jacqueline Murphy Warrington | Approved |
| Di | Niamh Birch The Rower | Approved |
| Diabolo De La Cour | Zoe Grogan Headfort | Approved |
| Diadem Eclipse | Anne Croome Carroll Clonmel | Approved |