| Registered Name | Owner / Club | Status |
|---|---|---|
| Regal Isle | Kelly Byrne Greenhills | Approved |
| Regal Ivy | Celia Taylor Brooke Lodge | Approved |
| Regal Rock | James Crowley Burren | Approved |
| Regal Spring | Kieran O'Sullivan South West | Approved |
| Regal Wing | Ashling Byrne Barrow Valley | Approved |
| Rehy High Society | Michaela McMacken Inishowen | Approved |
| Rehy Major | Jessica Harley Killossery | Approved |
| Rehy Tomboy | Emily Sayers Rock of Cashel | Approved |
| Reigning | John Hawkshaw Corrib | Approved |
| Reigning Cats and Cobs | Joanne Flaherty Burren | Approved |
| Reilly's Rakti (IRE) | Rachel O'Connell Thomastown and District | Approved |
| Relaxed Zone (IRE) | Sylvia O Donnell Sarsfield | Approved |
| Remax Royal | Laura Hastings Meath | Approved |
| Rembrandt | Blathnaid Raleigh Annaharvey | Approved |
| Remembergenteljack (IRE) | Alison Casserly Mo Chara | Approved |