| Registered Name | Owner / Club | Status |
|---|---|---|
| Ipso Facto | Aishling Bradwell Cheval | Approved |
| IPW In The Mix | Joan Byrne Warrington | Approved |
| Iquem Du Plessis | Brian Cassidy Killossery | Approved |
| Irco Abbey | Elaine Rutledge Mullaghmore | Approved |
| Irco Belle | Linda O' Byrne Killcarrick | Approved |
| Irish Agent (IRE) | Gillian Cody Thomastown and District | Approved |
| Irish Cousin | Niamh Ruane Westport | Approved |
| Irish Descent | Zara Glennon Cully Clonough | Approved |
| Irish Drummer Boy | Caroline Carey Thomastown and District | Approved |
| Irish Evie | Natasha Brotherton Kennedy Clonlara | Approved |
| Irish Eyes are Smiling | Ailin Walsh East Cork | Approved |
| Irish Orchid | Shannon Baverstock Lismore | Approved |
| Irish Shadow | Cliff Haley Donegal Gaeltacht | Approved |
| Irish Tinker | Irene Leahy Nuenna Farm | Approved |
| Irish Tot | Celine Salter Castledermot | Approved |