| Registered Name | Owner / Club | Status |
|---|---|---|
| Bold As Brass | Shauna Harrington Ballyteague | Approved |
| Bold Mochachino | Simon Harty Killcarrick | Approved |
| Bold Wolf (GB) | Heather Siggins Benbulben | Approved |
| Bolero De Ste Hermelle | Rachel O'Connell Thomastown and District | Approved |
| Boleybawn Carino | Caitriona Woodcock Thomastown and District | Approved |
| Boleybawn Duchess | Hannah Martin Killossery | Approved |
| Boleybawn Elevate | Michael Phillips Mill Road | Approved |
| Boleybawn First Lady | David O'Donnell Ballycanew | Approved |
| Boleybawn Kylie | Michelle White Clonough | Approved |
| Boleybawn Majesty | Barry Lambert Carne | Approved |
| Boleybawn Tornado | David O'Donnell Ballycanew | Approved |
| Boleybawn Vegas | Anne Kelly Hollybrook | Approved |
| Bolgerstown Beepy | Catherine D' Helft Carne | Approved |
| Bolgerstown Cat | Catherine D' Helft Carne | Approved |
| Bolgerstown Commet | Frances O'Neill Brooke Lodge | Approved |