| Equid | Horse Name ▲ | Breed | Age | Gender | Color | Discipline | Owner |
|---|---|---|---|---|---|---|---|
| 012019C | Im The Problem | Thoroughbred | SY19 (8yo) | Stallion | Bay Sabino | EV | Lissa |
| 170212C | Ima Barbie Girl | Quarter Horse | SY12 (15yo) | Mare | Chestnut | WW | Merry |
| 023115C | Imaginary Friend | Connemara | SY15 (12yo) | Mare | Bay | JP | Rhianon |
| 374114C | Imagine | Morgan | SY14 (13yo) | Mare | Chestnut | SS | Rhianon |
| 155216C | Imbolc | Lusitano | SY13 (14yo) | Stallion | Silver Black | WE | Merry |
| 167515B | Immigrant Song CCR | Quarter Horse | SY15 (12yo) | Stallion | Smoky Grulla | WW | Merry |
| 260719B | Impact Me Nevermore | Hackney Pony | SY19 (8yo) | Mare | Bay | DV | Lissa |
| 090219S | Impeccable | Thoroughbred | SY19 (8yo) | Mare | Grey | HU | Kate |
| 495322C | Imperial Guard | Quarab | SY22 (5yo) | Stallion | Grey | HU | Manders |
| 297117C | Imperius Grande | Georgian Grande | SY17 (10yo) | Stallion | Bay | DG | Dani |
| 068317S | Impressed Again | Paint Horse | SY17 (10yo) | Stallion | Black Overo | WS | Morrigan |
| 055415S | Impressive Again | Appaloosa | SY15 (12yo) | Mare | Chestnut Blanket | WR | Jen |
| 486827B | Impressive Boy CR | Paint Horse | SY27 (0yo) | Stallion | Black | SR | Morrigan |
| 237822C | In A Flash | Paint Horse | SY22 (5yo) | Mare | Chestnut Tobiano | WS | Merry |
| 012119C | In My Winning Era | Thoroughbred | SY19 (8yo) | Mare | Black Sabino | FR | Lissa |
| 085014S | In Sync | Pony Of The Americas | SY14 (13yo) | Mare | Chestnut Leopard | WW | Jen |
| 506518B | In The Boonlight CCR | Quarter Horse | SY18 (9yo) | Stallion | Dunskin | WW | Merry |
| 058416S | Inauguration | Barock Pinto | SY16 (11yo) | Stallion | Black Tobiano | WE | Manders |
| 165720C | Incandescent | Arabian Pony | SY20 (7yo) | Stallion | Chestnut | HU | Lissa |
| 438921B | Incandor Skye | Selle Francais | SY18 (9yo) | Stallion | Black | JP | Shanny |
| 365421B | Incognito M | Thoroughbred | SY21 (6yo) | Stallion | Bay | CC | Merry |
| 426926B | Increased Liability CR | Paint Horse | SY26 (1yo) | Mare | Blue Roan Tobiano | WW | Morrigan |
| 219215C | Incredible Inez | Noriker | SY15 (12yo) | Mare | Black Leopard | DV | Jen |
| 107821B | Incredibly Poisonous | Thoroughbred | SY21 (6yo) | Mare | Buckskin Rabicano | FR | Lissa |
| 044518C | Incroyable Zydeco | Selle Francais | SY18 (9yo) | Mare | Chestnut | EV | Merry |
