| Registered Name | Owner / Club | Status |
|---|---|---|
| Ark Bandito | Marie O' Brien North Cork | Approved |
| Ark Houdini | Anna O'Connell Rathfarnham | Approved |
| Ark Supreme | Kellie Adamson Rathfarnham | Approved |
| Arkade Fire | Kate Allely Solihull (BRC) | Approved |
| Arkan Creewood | Orla Sheehan Castle Leslie | Approved |
| Arkanrose | Bernie Evans Border Counties | Approved |
| Arkans Diamond | Victoria Rafter Castle Hill | Approved |
| Arkendale Bouncing Pride | Harriet Aveling Foxborough | Approved |
| Arkle | Jessica Leahy East Cork | Approved |
| Arklo | Paula Tracy Annaharvey | Approved |
| Arklow Honey | Vanessa Fogarty Clonough | Approved |
| Arkx | Tara Lee Foxborough | Approved |
| Arlando Bloom | Deirdre Raleigh Annaharvey | Approved |
| Arless | Demelza Heraty Westport | Approved |
| Armani Gold | Ziggy Morrissey Horetown | Approved |