| Registered Name | Owner / Club | Status |
|---|---|---|
| Lightning | Siobhan McAuliffe Mill Road | Approved |
| Lightning Bolt | Donna Hynes Mullingar | Approved |
| Lightning Paddy | Orla Anderson Killcarrick | Approved |
| Lightspeed | RACHEL BYRNE Bridge | Approved |
| Lihach | Barry O'Connor Ballyteague | Approved |
| Like The Walk (IRE) | Michelle Rundle Kilotteran | Approved |
| Lil Bouncer | Helen Taylor Foxborough | Approved |
| Lilia | Marta Sheridan Rathangan | Approved |
| Lillian's Lad | Catherine Fitzpatrick Tinahely | Approved |
| Lilliputs Dare To Dream | Linda O' Byrne Killcarrick | Approved |
| Lilliputs Top Dollar | Linda O' Byrne Killcarrick | Approved |
| Lilly Bordeaux | Micha Quigley Brooke Lodge | Approved |
| Lilly Dane | Diane Baylis Tynagh | Approved |
| Lilly Delux | Mary Frances Corcoran Nuenna Farm | Approved |
| Lilly Langtry | Fiona Furlong Horetown | Approved |