| Registered Name | Owner / Club | Status |
|---|---|---|
| Bayleaf | Margaret Bolger Thomastown and District | Approved |
| Bayment | Avena O'Keefe East Cork | Approved |
| Baytree Titanium | Claire Atkinson Ballycanew | Approved |
| Bayview Hazel | Laura Byrne Kilotteran | Approved |
| Bayzeem Prince | Maura Walsh Tara Hill | Approved |
| Bazabelle Cruising Beauty | Jackie Vivash Ballyteague | Approved |
| BB Final Transaction | Nicola O'Mahony Newpark | Approved |
| BBK Lecale | Gemma White Moyglare | Approved |
| Be Serious Too | Niamh Rothwell Tinahely | Approved |
| Beachball Sally | Karen Ferris Greenhills | Approved |
| Beag Laoch | Brid O'Connor Rock of Cashel | Approved |
| Beaker Sky Diamond | Michael O' Boyle Corrib | Approved |
| Bealnalicka Lady | Niamh Hegarty Castle Carraig | Approved |
| Bean Gorm Agus Ban | Sarah Farnan Meath | Approved |
| Bean Or | Peter King Meath | Approved |