| Equid | Horse Name ▲ | Breed | Age | Gender | Color | Discipline | Owner |
|---|---|---|---|---|---|---|---|
| 440124B | Hidden Ballistics | Appaloosa | SY24 (3yo) | Stallion | Palomino Roan Blanket | SR | Lissa |
| 444624B | Hidden Ham | Appaloosa | SY24 (3yo) | Mare | Grulla Leopard | SR | Lissa |
| 413722B | Hidden Hero | Thoroughbred | SY23 (4yo) | Mare | Bay Rabicano | FR | Lissa |
| 329121B | Hidden Numbers Skye | Knabstrupper | SY21 (6yo) | Mare | Black Fewspot | JP | Merry |
| 445924B | Hidden Record | Appaloosa | SY24 (3yo) | Mare | Palomino Roan Leopard | SR | Lissa |
| 445024B | Hidden Ruby | Appaloosa | SY24 (3yo) | Mare | Grulla Roan Blanket | SR | Lissa |
| 245213C | Hidden Treasure | Quarter Pony | SY13 (14yo) | Gelding | Buckskin | WW | Jewel |
| 387623B | High Point LR | Quarter Horse | SY23 (4yo) | Mare | Bay Roan | WW | Rhianon |
| 004516C | High Rising | Thoroughbred | SY16 (11yo) | Stallion | Grey | EV | Dani |
| 055111S | High Sign Holly | Paint Horse | SY11 (16yo) | Mare | Bay Tobiano | WW | Manders |
| 047517C | High Tea | Irish Sport Horse | SY17 (10yo) | Mare | Grey | EV | Dani |
| 303322C | High Time | Trakehner | SY22 (5yo) | Stallion | Black | HU | Manders |
| 495221C | High Top | Quarab | SY21 (6yo) | Stallion | Palomino | EV | Manders |
| 311215C | High Voltage | Irish Sport Horse | SY15 (12yo) | Gelding | Grey | EV | Jewel |
| 327521B | Highbrow M | Morgan | SY21 (6yo) | Mare | Silver Bay | DG | Merry |
| 490824C | Highchurch Kantele | Morgan | SY24 (3yo) | Mare | Chestnut | SS | Merry |
| 142019C | Highland King | Thoroughbred | SY19 (8yo) | Stallion | Bay | FR | Jewel |
| 138914C | Highland Rauha | Shire | SY14 (13yo) | Mare | Grey | DV | Manders |
| 387323B | Highway Star LR | Quarter Horse | SY23 (4yo) | Mare | Cremello | WW | Rhianon |
| 249922C | Highway to Hell | Paint Horse | SY22 (5yo) | Stallion | Black Overo | WW | Merry |
| 114115C | Hiljaisuus | Finnhorse | SY15 (12yo) | Mare | Bay | EV | Merry |
| 443424B | Hillbilly Ark | Appaloosa | SY24 (3yo) | Mare | Buckskin Leopard | SR | Lissa |
| 226221B | Hillbilly Hero | Appaloosa | SY21 (6yo) | Stallion | Palomino Leopard | SR | Lissa |
| 306919B | Hinto ML | American Mustang | SY19 (8yo) | Stallion | Grey | EN | Manders |
| 252319C | Hip Hip Hooray | Welsh Mountain Pony | SY19 (8yo) | Mare | Palomino | HU | Manders |
