| Registered Name | Owner / Club | Status |
|---|---|---|
| Greystone Mist | Bernadette McCarthy South West | Approved |
| Greystones Rock n Roll | Rosemary Bellew Border Counties | Approved |
| Grianan | Ciara McGlynn Kilronan | Approved |
| Gringos Little Rose | Liam Gaffney Winterdown | Approved |
| Grove Heather | Niamh Horgan North Cork | Approved |
| Grove Hill Boy | Jenny Williams Warrington | Approved |
| Grove Louis | Brigid Neill Thomastown and District | Approved |
| Grove Ruby Rose | Niamh Horgan North Cork | Approved |
| Grovel (IRE) | Heather Cooley West Cork | Approved |
| Grovine King Cobra | Gillian Halley Waterford | Approved |
| Growhowdy Grandpa Clover | Patricia Molloy Thomastown and District | Approved |
| Grundy (HOLST) | Lisa O' Kane Ballycanew | Approved |
| Gtown Casper | Maureen O'Brien Earl's Well | Approved |
| Guaranteed Gold | John Gavin Ashbrook | Approved |
| Gucci Lady | Fiona Wood Golden Grove | Approved |