| Registered Name | Owner / Club | Status |
|---|---|---|
| Lloydsboro Lady | Jennifer Denny Mill Road | Approved |
| LLS Eclipse | Katie O'Dea Castle Carraig | Approved |
| LLS Inspired | Katie O'Dea Castle Carraig | Approved |
| LLS Ladies View | Sarah O'Dea Castle Carraig | Approved |
| LLS Shelby | Sarah O'Dea Castle Carraig | Approved |
| Llwynhywel Margarita | Sarah Harvey Westport | Approved |
| LMK Akoya | Brian Tuffy Nephin | Approved |
| LNG Cruising Rox | Barbara Dundon East Cork | Approved |
| LNG Huntingfield Cruise | Jason Byrne Killcarrick | Approved |
| LNG Tally Ho | Brigid Neill Thomastown and District | Approved |
| LNS Fields of Gold | Nikki Kenny Kilrainy | Approved |
| Loaded (IRE) | Alice Fitzgerald Mill Road | Approved |
| Local Whisper | Herbert Rothwell Tinahely | Approved |
| Locatrim Cream Cracker | Unknown | Approved |
| Lockside Sunny Boy | Ximena Hamer Barnacarroll | Approved |