| Registered Name | Owner / Club | Status |
|---|---|---|
| Leestone Vitaire | Charles Hanley West Coast | Approved |
| Legandary Lass | Sharon Boggan Kilrainy | Approved |
| Legend Star | Lucy Murphy West Cork | Approved |
| Legends Rock | Carol Henley Winterdown | Approved |
| Legga Joker | Ashleigh Weadick Clonough | Approved |
| Legga Toodles | Tara Andrews Mo Chara | Approved |
| Leilani | Jean O'Connor Corrib | Approved |
| Leinster Moon (IRE) | ALISON HANDEL Thomastown and District | Approved |
| Lenamarron Holly | Bernie Egan Edenderry | Approved |
| Lenamore Liberty | Chloe Duff Boyneside | Approved |
| Lenamore Queenie | Paula O'Brien Riverside | Approved |
| Lenamore San Jose | Enda McClafferty Letterkenny | Approved |
| Lenamore Santa Fea | Cormac McCormack Letterkenny | Approved |
| Lenamore Strong Hopes | Aine Murray Inishowen | Approved |
| Lennys Return | Karina Mescal Castle Carraig | Approved |