| Registered Name | Owner / Club | Status |
|---|---|---|
| Javas Barney | Joanna Kearns Benbulben | Approved |
| Javas Diva | Hazel Roe Greenvalley | Approved |
| Jay Bee | Clodagh Stapleton Clonlara | Approved |
| Jays Diamond | Zoe Brownlee Killcarrick | Approved |
| Jazz | Anne Schep South West | Approved |
| Jazz Kitty Hawk | Jenny Stringer Greenvalley | Approved |
| Jazzelle | Jill Mc Grath Foxborough | Approved |
| Jazzy Ellie | Rachel Kennedy Ard Lu | Approved |
| Jazzy Jaybird | Rachael Acton Tinahely | Approved |
| Jazzy Tyson | William Humphreys Castle Leslie | Approved |
| JBF Riverfield Luxardo | Jade Lawlor Purdy Rathfarnham | Approved |
| JBF Rosheen Diamond | Caroline Holdwright Kilrainy | Approved |
| JBS Dark Knight | Kate Dowling Ballyadams | Approved |
| JC Grey | Deirdre O'Loughlin Cill Dara | Approved |
| Je Taime Ma Belle | Marese McCarra Mullaghmore | Approved |