| Equid | Horse Name ▲ | Breed | Age | Gender | Color | Discipline | Owner |
|---|---|---|---|---|---|---|---|
| 067814C | Heartbreak Hotel | Quarter Horse | SY14 (13yo) | Mare | Bay Roan | WD | Merry |
| 087714C | Heartrender | Holsteiner | SY14 (13yo) | Mare | Grey | JP | Shanny |
| 503622C | Heavenly Angel | Arabian | SY22 (5yo) | Mare | Black | EN | Merry |
| 247422B | Heavy Dirty Soul | Thoroughbred | SY22 (5yo) | Stallion | Bay | CC | Rhianon |
| 195615C | Hecate | Swedish Warmblood | SY15 (12yo) | Mare | Chestnut | CC | Shanny |
| 393215C | Hecate WW | Arabian | SY15 (12yo) | Mare | Bay | SS | |
| 023812C | Hecuba | Irish Sport Horse | SY12 (15yo) | Mare | Black | EV | Rhianon |
| 407315C | Heithvik | Faroe Pony | SY15 (12yo) | Mare | Bay Overo | TC | Meketra |
| 137118C | Heleen | Friesian | SY18 (9yo) | Mare | Black | DV | Morrigan |
| 407723B | Helen Waite CCR | Quarter Horse | SY23 (4yo) | Mare | Amber Champagne | WW | Rhianon |
| 192114C | Helen Wheels | Quarter Horse | SY14 (13yo) | Mare | Bay Dun | JP | Rhianon |
| 039614C | Helenka | Arabian | SY14 (13yo) | Mare | Chestnut | JP | Manders |
| 476523C | Helga | Faroe Pony | SY23 (4yo) | Mare | Chestnut | TC | Meketra |
| 127417C | Helicoprion | Thoroughbred | SY17 (10yo) | Mare | Chestnut | CC | Morrigan |
| 249822C | Hell or Highwater | Paint Horse | SY22 (5yo) | Mare | Chestnut Overo | WS | Morrigan |
| 250719C | Hell's Bells | Holsteiner | SY19 (8yo) | Mare | Bay | CC | Shanny |
| 296121C | Hellcat Hustle IE | Quarter Horse | SY21 (6yo) | Mare | Red Roan | SR | Izabella |
| 406519C | Hellebore | Holsteiner | SY19 (8yo) | Mare | Bay | JP | Ava |
| 135713C | Hello Bombshell | Thoroughbred | SY13 (14yo) | Mare | Chestnut | HU | Morrigan |
| 228817S | Hello Gorgeous | Selle Francais | SY17 (10yo) | Mare | Bay | EV | Merry |
| 323021B | Helluva Dream | Quarter Horse | SY21 (6yo) | Mare | Bay Dun | EV | Rhianon |
| 393723B | Helsingor M | Baroque Knabstrupper | SY23 (4yo) | Stallion | Black Fewspot | DG | Merry |
| 336215C | Hemal | Marwari | SY15 (12yo) | Mare | Cremello | TC | Rhianon |
| 216811C | Henricke | Dutch Harness Horse | SY12 (15yo) | Gelding | Grey | CD | Rhianon |
| 276014C | Henrik | Danish Warmblood | SY14 (13yo) | Stallion | Chestnut | DG | Rhianon |
