| Registered Name | Owner / Club | Status |
|---|---|---|
| Casey Sky | Shauna Casey Oakleaf | Approved |
| Cash Cowboy | Don Turner North Cork | Approved |
| Cash Customer | Ciaran Ridge Springmount | Approved |
| Cash is King | Betty Baker Solihull (BRC) | Approved |
| Cashel Alla | Niamh O'Donnabhain Tinahely | Approved |
| Cashelard Eurostar | Georgia Drinan Dunbyrne | Approved |
| Cashelard Orion | Jennifer Curtin Sarsfield | Approved |
| Cashelbay Playboy | Emma Lark Moyglare | Approved |
| Cashnahans Mist | Laura Snow Drynam | Approved |
| Casino Monroe | Noelle Reidy Earl's Well | Approved |
| Caspar | Stephen Lawlor Rathfarnham | Approved |
| Casper The Friendly Cob | Jessica Sinnott Thomastown and District | Approved |
| Caspian (SWB) | Olivia Smiddy Highland Lodge | Approved |
| Caspin | Nuala Lowney Williams West Cork | Approved |
| Casrlwterry (IRE) | Romi Buhles Kerry | Approved |