| Registered Name | Owner / Club | Status |
|---|---|---|
| Sheen Wood | Emer Howard Highland Lodge | Approved |
| Sheena | Margaret McCumiskey Winterdown | Approved |
| Sheeva Higgins | Virgina Conway Round Tower | Approved |
| Sheffield Clover Diamond | Carol Burke Newpark | Approved |
| Shelby H | Alan Hynes Ballinasloe | Approved |
| Shelly May | Bichris Coupama Earl's Well | Approved |
| Shenandogh Dan Lucky | Shauna O'Malley Westport | Approved |
| Sheriff Dancer | Christopher Brett Clonlara | Approved |
| Sherlock II | Louise Corbet Newpark | Approved |
| Sherrie | Moira Kelly Corrib | Approved |
| Sherry Blonde | Marian Doyle Broomfield | Approved |
| Shes My Penny | Clair O' Neill Mullingar | Approved |
| Shes My Tomboy | Marie O' Connor Nuenna Farm | Approved |
| Shes The Master | Mary Mangan Lismore | Approved |
| Shes The Model | Rory O'Keeffe Carrickmines | Approved |