| Name | Country | Region | Address |
|---|---|---|---|
| Speedway Stables, LLC | USA | ||
| Spendthrift Farm, LLC | USA | ||
| Spichev A.A. | Russia | ||
| Spijova E.V. g Moskva | Russia | Moscow | |
| Spiridenko Olga Dmitriyevna | Russia | S.-Peterburg | |
| Spiridonidi Olga Vladimirovna | Russia | Stavropol region | |
| Spiridonov Andrey Sergeevich | Russia | Altai region | |
| Spiridonov N.I. Tatarstan | Russia | Tatarstan | |
| Spiridonov O.YU. g. Saratov | Russia | ||
| Spiridonova Anna Vadimovna | Russia | Moscow |