| Name | Country | Region | Address |
|---|---|---|---|
| TOO "Rosservis" | Russia | ||
| TOO "Rossiia" | Russia | Stavropol region | |
| TOO "Shaberdinskoe" Udmurtiia | Russia | ||
| TOO "Shans" | Russia | Moscow | |
| TOO "SinoTekhMash" | Kazakhstan | ||
| TOO "Sovryemyennik" | Russia | Moscow | |
| TOO "Starojukovskoe" Saratovsk | Russia | ||
| TOO "Stepnoe" | Russia | Rostov region | |
| TOO "Uiutnoe" | Russia | Rostov region | |
| TOO "Voshod" | Russia | Stavropol region |