| Registered Name | Owner / Club | Status |
|---|---|---|
| Battle Cruise | Yvonne Tiernan Corrib | Approved |
| Battle Touch | Marie Ryan Lisduff | Approved |
| Battlehill (IRE) | Jane Hobson Killcarrick | Approved |
| Battlestown Tilula | Eireann Korff Ballyadams | Approved |
| Battylicious | Brid O'Connor Rock of Cashel | Approved |
| Baudelaire | Aine Corcoran Winterdown | Approved |
| Bawnishal Abi | Sile Canniffe West Cork | Approved |
| Bawnishal Cavalier | Sile Canniffe West Cork | Approved |
| Bawnlusk Buster | Catherine Killeen Warrington | Approved |
| Bawnmore Queen | Aoife Cafferkey Barnacarroll | Approved |
| Bawnogue | Mary Carter Warrington | Approved |
| Baxter IV | Stephen O'Brien Lakelands | Approved |
| Baxters Miss Taison | Lauren Kavanagh Kilrainy | Approved |
| Bay Bullet | Aisling O' Leary Round Tower | Approved |
| Bay Gelding Paddy | Monica Nielsen Corrib | Approved |