| South Ural State University |
3 |
| South Ural state agrarian University |
1 |
| South investitsonno-construction company |
1 |
| South Federal University |
136 |
| SoftPro |
2 |
| Sochi State University for Tourism and Recreation |
1 |
| Sochi State University |
3 |
| Smolensk state University |
1 |
| Smolensk state agricultural academy |
1 |
| Smolensk research institute of agricultural |
1 |
