| Name | Country | Region | Address |
|---|---|---|---|
| Ryazanskaya gosplemstantsiya | Russia | ||
| Ryazanskiy k/z | Russia | Ryazan region | |
| Ryazantsev A.A. | Russia | Белгородская область | |
| Ryazantsev A.M. | Russia | Moscow | |
| Ryazantsev Evgeniy Viktorovich | Russia | ||
| Ryazantsev Vitaly Aleksandrovich | Russia | ||
| Ryazantsev Vitaly Aleksandrovich | Russia | ||
| Ryazantseva Elizaveta Grigoryevna | Russia | Moscow region | |
| Ryazantseva Mariya Valerevna | Russia | Moscow region | |
| Ryazantseva Svetlana Vladimirovna | Russia |