| Registered Name | Owner / Club | Status |
|---|---|---|
| Buccaneer Bobby (IRE) | Gregory Rushe Dalysgrove | Approved |
| Buckfast Lad | Bernice Dillon Galway West | Approved |
| Bud | Ann Raher Coolbell | Approved |
| Bud (HPA) | Tanya Waugh South West | Approved |
| Buddies Delight | Julie Mullarky Castle Leslie | Approved |
| Buddy | Susan Fanning Drynam | Approved |
| Buddy Baker | Aishling Bradwell Cheval | Approved |
| Buddy Brown | Helen Nolan Springmount | Approved |
| Buddy Holly | Jeanine Curtis Fingal | Approved |
| Buddyboy | Marie Martin Dunamase | Approved |
| Buds Cruising | Tina Kavanagh Ballycanew | Approved |
| Budweiser North | Phil Murphy Glengarriff | Approved |
| Buffalo | William Whelan Oakleaf | Approved |
| Buffalo Bill | Dermot O'Connor Annaharvey | Approved |
| Bugsy Wugsy | Brian Gardiner Redhills | Approved |