| Registered Name | Owner / Club | Status |
|---|---|---|
| Aengus OG | Lauren Cronin Cheval | Approved |
| Aero Cruz | Gina O' Brien Lismore | Approved |
| AFS Arabella | Christina Kavanagh Horetown | Approved |
| Aftershock R | Heather Martin Kilrainy | Approved |
| Aggies Killea Dandy | Paula Ronan Horetown | Approved |
| Aghadoe Clover | Patricia Farrell Kilrainy | Approved |
| Aghalona Pop It | Yvonne Hoban Thomastown and District | Approved |
| Aghamore Beauty | Damien Carey South Roscommon | Approved |
| Agharanny Minstrel | Edwina O'Connor Ashwood | Approved |
| Agreement | Evelyn Healion Kilrainy | Approved |
| Ah He's Lovely (IRE) | Mary Lang Benbulben | Approved |
| Ahey Bridge 45TH | Katie Vickers Thomastown and District | Approved |
| AHG Whiterock High Dam | Aislinn Mc Kenna Ashbrook | Approved |
| AHG Whiterock Highland | Evin Foley Dunbyrne | Approved |
| AHS Bonnie | Amy Duggan The Rower | Approved |