| Registered Name | Owner / Club | Status |
|---|---|---|
| Dutch Clover | Tara Lane Moyglare | Approved |
| Dutch Diva | Karyn Jamieson Oakleaf | Approved |
| Dutchess Of Stonehall | Lisa Murray Tara Hill | Approved |
| DVF Diamond Ambition | Sarah Gayer Cill Dara | Approved |
| Dylasau Catrin DDU | Kate Preston Tinahely | Approved |
| Dynamo Dan (IRE) | Niamh Fitzpatrick Killcarrick | Approved |
| E Clover | Karen Egan Three Counties | Approved |
| Eabha's Lad | Jason Cullen Three Rocks | Approved |
| Eagle Hill Frenchman | ROBERT FLANAGAN Cheval | Approved |
| Eagle Light | Aedin Morahan Sarsfield | Approved |
| Earl Greys Last Cruise | Karen Broderick Springmount | Approved |
| Earl of Clonberne | Maria Fox Ballinasloe | Approved |
| Earl of Creggan | Christina Knowles Cheval | Approved |
| Earl of Dangan | Daniel O' Connell Hillcrest | Approved |
| Earl of Wexford | Paul Behan Milestone Lodge | Approved |