| Registered Name | Owner / Club | Status |
|---|---|---|
| Juan Diego | Ciara Kelly Castledermot | Approved |
| Juicy Diamond | Emma Farrelly Drynam | Approved |
| Juku | Corinne Doran Ennen Nuenna Farm | Approved |
| Julius | Lisa Rothwell Coole Lane | Approved |
| Jump on Jojo | Kieran Galligan Lakelands | Approved |
| Jump on Jules | Carolann Sweeney O'Sullivan Kerry | Approved |
| Jumping Beauty | Aisling Murphy Horetown | Approved |
| Jumping Jack Fenyna | Mary Hickey Barrow Valley | Approved |
| Jumping Jack Flash | Susan Wilson Tara Hill | Approved |
| Jumping Jack in a Box | John Leech Springmount | Approved |
| Jumping Joy | Maria Wall Knocknamana Country | Approved |
| Jumping to Conclusions | Michael Moore Tinahely | Approved |
| Jumpingdale Gary | Andrea Daiber Round Tower | Approved |
| Jumpingdale Jamaica | Ger Halpin Rathfarnham | Approved |
| June Flight | Marie Louise Nolan Warrington | Approved |