| Registered Name | Owner / Club | Status |
|---|---|---|
| August Rush | Hilary MacHugh Hollybrook | Approved |
| Autumn Breeze | Robert Watters Mill Road | Approved |
| Autumn Lily | Kieran Buckley Clonshire | Approved |
| Autumncannon | Jenny Bonner Donegal Gaeltacht | Approved |
| Avalon Courage | Emma Keogh Winterdown | Approved |
| Avalon Crestardo | Fiona Lyons Brooke Lodge | Approved |
| Avalon Next Generation | Sara Wood Cill Dara | Approved |
| Avatar | Sarah Goodbody Greenvalley | Approved |
| Aveline Des Collines | Noelle Pecheux Boru's | Approved |
| Avelonn | Nicola Moran Nantwich (BRC) | Approved |
| Avoir Beau | Niamh Barry Ballyadams | Approved |
| Avondale Mystery | Joan Taylor Ballyteague | Approved |
| Avonmores Naomi | Emily Horne Brooke Lodge | Approved |
| Avonmores Oscar | Ross Kealy Greenvalley | Approved |
| AVS Deluxe Model | Tony Hayes Boru's | Approved |