| Registered Name | Owner / Club | Status |
|---|---|---|
| Lawman | Fiona Coughlan Earl's Well | Approved |
| Lawnview Diamond | David Ryan Warrington | Approved |
| Laya Bette | Tracey Byrne Killcarrick | Approved |
| Lazor Bay | Lynsey Rogers Headfort | Approved |
| Lazy Lift | Aoife Hegarty Castle Carraig | Approved |
| LB Ramble On | Siobhan Denby Tinahely | Approved |
| LB Volcanicity | Meghan Healy Knocknamana Country | Approved |
| LCC Caseys Cruise | Samantha Heaney Ard Lu | Approved |
| Le Bop | Jacqueline Murphy Warrington | Approved |
| Le Petit Lorado | Laura Mc Cormack Mullingar | Approved |
| Le Tot Romanov | Aileen McDermott Kilrainy | Approved |
| Leaca Re Valentino | Niamh O'Carroll Mill Road | Approved |
| Leaca Storm | Deirdre Crowdle Ryan Carne | Approved |
| Leagh Misty | Ffion Kirwan Winterdown | Approved |
| Leah | John Coughlan Thomastown and District | Approved |