| Registered Name | Owner / Club | Status |
|---|---|---|
| Lumcloon Max | Lorraine Kelly Castledermot | Approved |
| Luna Bella | Siobhan Denby Tinahely | Approved |
| Luna Sands | Kate Kennedy Meath | Approved |
| Luna Spirit | Helen Doyle Rathangan | Approved |
| Lunar Vision | Abigail Unwin East Cheshire CTG (BRC) | Approved |
| Lundy Bay | Joanna Hyland Springmount | Approved |
| Lurgan Green | Robert Kenny Boyneside | Approved |
| Lurgan Heather | Claire Connolly Corrib | Approved |
| Lurganbawn Charlie | Carolina Gullberg Ashbrook | Approved |
| Lurgies Pride | Emma Vard Killegar | Approved |
| Lus Na Gaoithe | Wendy Byrne Springmount | Approved |
| Lus Na Meala Ruby Tuesday | Sarah Jane Murphy Fingal | Approved |
| Lusmagh Anthem | Roisin Daly Killcarrick | Approved |
| Lusmagh Cascade | Claudia Claffey Mullingar | Approved |
| Lustrous Light (IRE) | Holly Murphy Lee Valley | Approved |