| Name | Color | Sex | Year of birth | Microchip | Sire | Dam | Breed | Breeder |
|---|---|---|---|---|---|---|---|---|
| 181 Stero | bay | c | 1914 | Quo Vadis | Semiramis | Thoroughbred | u Nazarova S.A. | |
| 181 Stero | bay | c | 1914 | Quo Vadis | Semiramis | Thoroughbred | ||
| 2546-4 Sterri | bay | f | 2005 | 643094100003008 | 0378-3 Terrestrial | 0677-2 Sovdya | Thoroughbred | Voskhod Stud |
| Sterri Nayt | chestnut | f | 2018 | 643093300048940 | 1547-7 Hippolyto | 5265-7 Nastasya | Thoroughbred | Mr Kolpokchi A.A. |
| Stesi Gold | bay | f | 2024 | 643090000705236 | 2052-8 Strim Gold | 6693-8 Selma | Thoroughbred | Myshastaya Svetlana Yurevna |
| Steven Ti | chestnut | c | 2021 | 643090000485468 | 1599-7 Steewen Slew | 5079-7 A Miss Named T | Thoroughbred | Mr Ruhtin R.A. |
| Stevie Wonderboy | chestnut | c | 2003 | Stephen Got Even | Heat Lightning | Thoroughbred | USA | |
| Stevward | d.-bay | c | 1959 | Nashua | Sherry Jen | Thoroughbred | USA | |
| Steward Boy | d.-bay | c | 2007 | 643093400010930 | El Corredor | Shining Jewel | Thoroughbred | USA |
| 5601-7 Steyfi | d.-bay | f | 2015 | 643090000199013 | 1081-5 Taulan | 0940-3 Fleada | Thoroughbred | Dottaev M.Kh. |