| Registered Name | Owner / Club | Status |
|---|---|---|
| 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 |
| Diademe | Maeve Twomey Macetown | Approved |
| Diageo | Naomi Ruane Mullingar | Approved |
| Diagon Ally | Heather Stuart Killossery | Approved |
| Diamaint AG Damhsa | Amy Phelan Westport | Approved |
| Diamants Babalou | Rita Naughton Tinahely | Approved |