| Name | Color | Sex | Year of birth | Microchip | Sire | Dam | Breed | Breeder |
|---|---|---|---|---|---|---|---|---|
| 152 Sornett | chestnut | f | 1917 | Saltpetre | Skoch-Viski | Thoroughbred | Russian Empire | |
| 8747 Sornett | chestnut | f | 1991 | 0651-4 Risk | 6428 Sablya | Thoroughbred | Mr. Gidt V. | |
| Soroco | c | 1966 | St. Paddy | Be Careful | Thoroughbred | Great Britain | ||
| 3366-5 Sorosa | bay | f | 2008 | не введен | 0351-3 Orosmith | 1352-3 Skazka | Thoroughbred | Abazinsky Farm |
| Sorot | chestnut | f | 2004 | 3695-1 Taksin | 0662-2 Sena | Thoroughbred | a/f "Mangush" MMK im. Ilicha | |
| Sorrento | bay | c | 1900 | Martagon | Southfield | Thoroughbred | Great Britain | |
| Sorrentа | bay | f | 1988 | 0425-3 Orman | 4837 Surakhanka | Thoroughbred | Akstafinsk Stud | |
| Sors | chestnut | f | 1890 | Thoroughbred | Austria | |||
| 0325-3 Sort | chestnut | c | 1996 | 3749-1 Observation Post | 5729-1 Semra | Thoroughbred | Voskhod Stud | |
| 0612-4 Sort It Out | chestnut | c | 2002 | 643110000011986 | Out of Place | Vex | Thoroughbred | USA |