| Registered Name | Owner / Club | Status |
|---|---|---|
| Holywell Gold | John Gavin Ashbrook | Approved |
| Holywell Knight | John Gavin Ashbrook | Approved |
| Holywell Spark | John Gavin Ashbrook | Approved |
| Home Farm (IRE) | Sarah Gayer Cill Dara | Approved |
| Homegrown Lexi | Nicola Davidson Ard Lu | Approved |
| Homegrown Marx | Susan Fanning Drynam | Approved |
| Homer | Liam Gaffney Winterdown | Approved |
| Hondduvalley Tap Dance | Melissa Leonard Meath | Approved |
| Honest Robber (IRE) | Donna O'Neill Kilotteran | Approved |
| Honey Clover Crest | Maire McGreevy Moyglare | Approved |
| Honey Cool | Ciaran McGrath Carne | Approved |
| Honey Drum Serinade | Rachel O' Toole Brooke Lodge | Approved |
| Honeybadger | Lynn Sheehy Carne | Approved |
| Honeypound | Kieran Buckley Clonshire | Approved |
| Honourman | MAIREAD BYRNE Newcastle Lyons | Approved |