| Registered Name | Owner / Club | Status |
|---|---|---|
| Knockrua Misty Morn | Jennifer Frisby Nuenna Farm | Approved |
| Knocksimon Girl | Siobhan Connell Ross House | Approved |
| Knockskeagh Kilmac Shine | Naomi Leahy Lismore | Approved |
| Knockskeagh Rocky | Maria Mahony Glengarriff | Approved |
| Knocktown (IRE) | Lorraine Kelly Castledermot | Approved |
| Kodiac The First (IRE) | Alison Casserly Mo Chara | Approved |
| Kody Rising | Sinead Codd Thomastown and District | Approved |
| Kokine De Lezeaux (SF) | Orlagh Rossiter Newcastle Lyons | Approved |
| Kokopelli | Sonya Sinanan Villar Ballycanew | Approved |
| Koningin B Duo | Louise Kiernan Clonlara | Approved |
| Kontador | Virginie Bibes Clonshire | Approved |
| Kool Colour | Geraldine Gaul Cheval | Approved |
| Kool Kal (IRE) | Tony Hayes Boru's | Approved |
| Koolwitha K | Melanie Horsman Horetown | Approved |
| Kovali K | Kate Bracken Abbeylands | Approved |