| Registered Name | Owner / Club | Status |
|---|---|---|
| Templetate Pride | PAT TIERNEY Castle Leslie | Approved |
| Tempo Jackson | Emma McCauley Killcarrick | Approved |
| Tempting | Jessica Collins Abbeylands | Approved |
| Tenaja Sioux | Mary Elliot Burren | Approved |
| Tenelick Spirit House | Gerry Whyte Mosstown | Approved |
| Tenor De L'Orme | Chloe Watson Border Counties | Approved |
| Tentore Admiral | Kate Daly Ni Bhroin Thornton | Approved |
| Tentore Dawn | Mark Bulfin Anvil | Approved |
| Tentore Prince | Nichola Finnegan Tara Hill | Approved |
| Teo's Chance (IRE) | Bernadette Curry Border Counties | Approved |
| Tequila Dun | Angela Flynn Choltrai | Approved |
| Tequila Explosion | PHILOMENA FLAVIN Moyglare | Approved |
| Tequila Rose | Lisa McGrath Nephin | Approved |
| Termon Captain | Brian Tuffy Nephin | Approved |
| Terracotta Splash | Margaret Scott Greenhills | Approved |