| Name | Color | Sex | Year of birth | Microchip | Sire | Dam | Breed | Breeder |
|---|---|---|---|---|---|---|---|---|
| Stockwell | chestnut | c | 1849 | The Baron | Pocahontas | Thoroughbred | Great Britain | |
| 1980 Stog | chestnut | c | 1934 | 46 Gertzog | 152 Sornett | Thoroughbred | Voskhod Stud | |
| Stog | bay | c | 1997 | 3879-1 Gul | 5741-1 Sosenka | Thoroughbred | Onufrievsk Stud | |
| Stog | bay | c | 2023 | 900233000295887 | 1682-7 Sverdlovsk | 5338-7 Sweet Savoir Faire | Thoroughbred | Mr Bondarenko S.V. |
| Stoiba (died) | bay | f | 2000 | 0036-2 Balliol Boy | 0678-2 Solidarnost | Thoroughbred | Voskhod Stud | |
| 3262-1 Stoik | bay | c | 1975 | 3143 Sayan | 4489 Stojkaya | Thoroughbred | Voskhod Stud | |
| 3082 Stojka | bay | f | 1957 | 1238 Agregat | 1479 Sigara | Thoroughbred | Voskhod Stud | |
| 4489 Stojkaya | bay | f | 1970 | 2952 Ivory Tower | 3082 Stojka | Thoroughbred | Voskhod Stud | |
| 3104 Stojkij | bay | c | 1968 | 3025 Craighouse | 3082 Stojka | Thoroughbred | Voskhod Stud | |
| 3622 Stok | chestnut | c | 1984 | 3262-1 Stoik | 5270 Salajda | Thoroughbred | Beslansk Stud |