| Registered Name | Owner / Club | Status |
|---|---|---|
| AHS Brooklyn Heights | Hazel Mc Cormack Mullingar | Approved |
| AHS Hawaiian Queen | Fiona Brady Mo Chara | Approved |
| Aiken | Helen Fossey Redhills | Approved |
| Aileens Quality Street | Gerry O'Byrne Cheval | Approved |
| Ailins Cherry Tart | Ailin Walsh East Cork | Approved |
| Aille Double Jeopardy | Ray Coleman Cheval | Approved |
| Aille Malvern | Stephen Connolly Border Counties | Approved |
| Aille That's For Sure | Jacqueline Broderick Springmount | Approved |
| Ailleacht Dubh | Karen Fearon Rathangan | Approved |
| Aim To Please | Mary Harkness Macetown | Approved |
| Airs and Graces | Michael Phillips Mill Road | Approved |
| Aisha | Orna Casey North Cork | Approved |
| Aislings Cavalier Diamond | Garreth Burke Mullingar | Approved |
| Ajanta | Laura Quinlan Warrington | Approved |
| AJM The Quiet Man | Tania Whittle Abbeylands | Approved |