| Registered Name | Owner / Club | Status |
|---|---|---|
| Adams Charm (IRE) | Ray Coleman Cheval | Approved |
| Adams Eve | Emmeline Sandes Tinahely | Approved |
| Adamstown Boy | Susan O'Regan Earl's Well | Approved |
| Adamstown Lad | John Joe Grace Slieve Bloom | Approved |
| Adamstown Madison | Fiona Kavanagh Clonough | Approved |
| Adamstown Remmie | Audrey O'Connor Horetown | Approved |
| Addrigoole Jonah | Grainne Curran Kilronan | Approved |
| Addrigoole Lightening Jack | Sarah Magan Mosstown | Approved |
| Adermie 57 | Maria Dagg Tinahely | Approved |
| Admiral Fionn | Stephen Connolly Border Counties | Approved |
| Admiral Grayson | Ciaran Lynch Rathangan | Approved |
| Admiral Jack | Richard Seaver Drynam | Approved |
| Admiral Trooper | Michael O' Connell Knocknamana Country | Approved |
| Ado Star | Louise O'Neill Barrow Valley | Approved |
| Adroon Ceide Pearl | Suzanne Arthur Burren | Approved |