| Name | Country | Region | Address |
|---|---|---|---|
| Springland Farm, Prime Bloodstock LLC & Godolphin | USA | ||
| Spyrkina A.YU. | Russia | ||
| SShOR Gorod Sporta | Russia | Nijni Novgorod region | Nizhegorodskaya obl., g. Dzerzhinsk, ul. Uritskogo, d. 3 |
| SShOR po sovremennomu pyatiboryu i konnomu sportu | Russia | Nijni Novgorod region | |
| St. Elias Stables, LLC | USA | ||
| St. George Farm | USA | ||
| st. Leningradskaia | Russia | Krasnodar Region | |
| St. Simon Place, LLC | USA | ||
| St. Simon Place, Scott Stephens & Betsy T. Wells | USA | ||
| st.Staronizhesteblievskaya KRD | Russia | Krasnodar Region |