| Registered Name | Owner / Club | Status |
|---|---|---|
| Ekstreme | Agnieszka Busz Rathfarnham | Approved |
| El Acorado Bogibo | Alan Swan Moyglare | Approved |
| El Camino | Ailin Walsh East Cork | Approved |
| El Chapo | Louisa Condon Castle Carraig | Approved |
| El Nino | Anneke Ten Doesehate Springmount | Approved |
| El Senor | Sylvia Curtis Knocknamana Country | Approved |
| Elaines Co Co | Ria Breen Barrow Valley | Approved |
| Elamo The Detective | Joe Hughes Dorsey | Approved |
| Elbrich Z. | Edel Byrnes Unicorn | Approved |
| Elden Celtic Grace | Sarah Loughnane East Cork | Approved |
| Elden Silver Lining | Sarah Loughnane East Cork | Approved |
| Eleasalde | Sarah Lang Thomastown and District | Approved |
| Electre | Michelle Lowe British Riding Clubs | Approved |
| Electric Bailey | Kiera Walsh Carne | Approved |
| Electric Palm (IRE) | Jason Dear Coole Lane | Approved |