| Registered Name | Owner / Club | Status |
|---|---|---|
| Myceltic Imposter | Hilary MacHugh Hollybrook | Approved |
| Myirish Radolin Rose | Kate O' Rourke Brooke Lodge | Approved |
| Mylane Marley | Fiona Coughlan Earl's Well | Approved |
| Mylers Dancer | Gemma O' Sullivan Horetown | Approved |
| Mylers Minx | Gemma O' Sullivan Horetown | Approved |
| Mylo Xyloto | Jessica Collins Abbeylands | Approved |
| Myshall Fred | Amy Roberts Barrow Valley | Approved |
| Myshall Gerry | Sally Roberts Barrow Valley | Approved |
| Myshall Lester | Caroline Kelly Barrow Valley | Approved |
| Myshall Onzlo | Sue Perry Rock of Cashel | Approved |
| Myshall Rodge | Sally Roberts Barrow Valley | Approved |
| Myshall Travis | Mairead Roberts Barrow Valley | Approved |
| Mystery Aristocrat | Julie Griffith Drynam | Approved |
| Mystic Comet | Ruth O' Keeffe East Cork | Approved |
| Mystic Manor | Breda Lynch Mullingar | Approved |