| Registered Name | Owner / Club | Status |
|---|---|---|
| Bless You Benny (IRE) | Mary O'Keeffe Thomastown and District | Approved |
| Bliss | Donie McNamara Twinfort | Approved |
| Blister | Susie Tyler Horetown | Approved |
| Blitzens Dream | Rosie Hollywood Ard Lu | Approved |
| Blizzard Beach | Cecilia Gormally Unicorn | Approved |
| Block Buster | Fiona Wood Golden Grove | Approved |
| Blonde Boy | Noel Dooley Springmount | Approved |
| Blonde Delight | Ximena Hamer Barnacarroll | Approved |
| Blondie Chap | Dawn O'Brien Clonlara | Approved |
| Blondie My Merry Buddy | Paul McDonald Nuenna Farm | Approved |
| Blondy Eillie | Ashling Fleming Mo Chara | Approved |
| Bloody Mary Van Paemel | Joe Dunne Killcarrick | Approved |
| Bloomfield Lass (IRE) | Fiona Furey Oakleaf | Approved |
| Blossom Mac | Marcus Mc Cormack Russellstown | Approved |
| BLS Linvara | Maria Kane Castle Leslie | Approved |