| Registered Name | Owner / Club | Status |
|---|---|---|
| Maren | Ian Grace Carne | Approved |
| Margaux | Lizzy Naughton Round Tower | Approved |
| Margie II | Siobhan Connell Ross House | Approved |
| Maria (HPA) | Kathleen O'Boyle Inishowen | Approved |
| Marilyn Mansons Comet | John O' Connell Kilrainy | Approved |
| Marina Seaspray | Monica Kenny Tonabrockey | Approved |
| Marina Star | Alayne Wells Corrib | Approved |
| Mario George of Rosscon | Tracey Scuffil Abbeylands | Approved |
| Mario V | Sanita Ozolniece Ross House | Approved |
| Marko Polo | Tony O' Sullivan Ballyteague | Approved |
| Marks Pride | Jacqueline Higgins Kerry | Approved |
| Marley Cluster | Tanya Ryan Macetown | Approved |
| Marley Sinclair | Paula Farrell Killarney | Approved |
| Marley’s Gold | Millie Kearns Ross House | Approved |
| Marshall Curtis | Margaret Byrne Barrow Valley | Approved |