| Equid | Horse Name ▲ | Breed | Age | Gender | Color | Discipline | Owner |
|---|---|---|---|---|---|---|---|
| 295921C | Sierra Fire IE | Quarter Horse | SY21 (6yo) | Mare | Red Dun | SR | Izabella |
| 231813C | Sietske | Friesian | SY13 (14yo) | Mare | Black | DG | Lissa |
| 499224B | Sigil SW | Swedish Warmblood | SY24 (3yo) | Mare | Chestnut | CC | Shanny |
| 014213C | Sigurd | Knabstrupper | SY13 (14yo) | Stallion | Black Leopard | DG | Rhianon |
| 479923C | Sikandar | Marwari | SY23 (4yo) | Stallion | Bay | TC | Shanny |
| 416222B | Silenced Sins | Thoroughbred | SY23 (4yo) | Mare | Grey | FR | Lissa |
| 081015S | Silent Echo | British Spotted Pony | SY15 (12yo) | Mare | Palomino Near Leopard | DV | Jen |
| 423023B | Silent Mirage | Thoroughbred | SY24 (3yo) | Mare | Grey Sabino | FR | Lissa |
| 206416B | Silent Smoke SLS | Quarter Pony | SY16 (11yo) | Mare | Smoky Black | PR | Jewel |
| 401124C | Silent Strike | Thoroughbred | SY24 (3yo) | Stallion | Bay | FR | Jewel |
| 397119C | Silhouette | Holsteiner | SY19 (8yo) | Mare | Black | JP | Faline |
| 465723B | Silken Storm M | Thoroughbred | SY23 (4yo) | Mare | Flaxen Chestnut White-Spotted | JP | Morrigan |
| 205623C | Silver Brush Strokes | Quarter Horse | SY22 (5yo) | Mare | Blue Roan Sabino | SR | Jewel |
| 092821C | Silver Bullet | Thoroughbred | SY21 (6yo) | Mare | Grey Rabicano | FR | Lissa |
| 401313C | Silver Dominion | Welsh Pony | SY17 (10yo) | Stallion | Silver Bay | PR | Lissa |
| 142315C | Silver Drift | Appendix Quarter Horse | SY15 (12yo) | Stallion | Grey | HU | Jewel |
| 491816C | Silver Flame | American Mustang | SY16 (11yo) | Stallion | Cremello | EN | Rhianon |
| 392923B | Silver Flash CCR | Quarter Horse | SY23 (4yo) | Stallion | Grey | WD | Merry |
| 109620B | Silver Ivy | Thoroughbred | SY20 (7yo) | Mare | Buckskin Rabicano | FR | Lissa |
| 072715S | Silver Lining | Dales Pony | SY15 (12yo) | Stallion | Grey | CD | Manders |
| 187914C | Silver Mirage | Holsteiner | SY14 (13yo) | Stallion | Grey | EV | Lorelei |
| 079312C | Silver Moon | Morgan | SY12 (15yo) | Mare | Silver Buckskin | HU | Manders |
| 173413C | Silver Phoenix | Thoroughbred | SY13 (14yo) | Mare | Grey | HU | Manders |
| 053718B | Silver Song | Thoroughbred | SY18 (9yo) | Mare | Grey | JP | Manders |
| 417422B | Silver Songbird | Thoroughbred | SY23 (4yo) | Mare | Grey | FR | Morrigan |
