| Registered Name | Owner / Club | Status |
|---|---|---|
| Bonheur Quality Z | Chloe Hester Glenway | Approved |
| Bonita Bay (IRE) | Carolann Dowling Killcarrick | Approved |
| Bonita Evita | Brid O' Callaghan Kerry | Approved |
| Bonna More | Debbie Larkin Boyneside | Approved |
| Bonne Coeur | Lorraine Bergin Kerry | Approved |
| Bonnetsrath Oiche Gearr | Tina McGrane Tara Hill | Approved |
| Bonnie | Mary Kane Ross House | Approved |
| Bonnie Mismatch (IRE) | Brenda Burke Stracomer | Approved |
| Bonnie Miss Sarco | Deirdre Dolan Benbulben | Approved |
| Bonnie O Hara | Victoria McMahon Sarsfield | Approved |
| Boobs | Riona Finn Galway | Approved |
| Boogie's Girl | Orla O'Connor Border Counties | Approved |
| Boola Boy | Liz Fleming Lismore | Approved |
| Boolagh Gold Leaf | James Green Foxborough | Approved |
| Boolagh Picasso | Avril O' Byrne Foxborough | Approved |