| S. N. Bose National Centre For Basic Sciences | west bengal | 15 | |
| S.C.B. Dental College & Hospital | odisha | 1 | |
| S.M.B.T. Sevabhavi Trust | maharashtra | 1 | |
| S.N. Pradhan Centre For Neurosciences | west bengal | 1 | |
| S.P Medical College | rajasthan | 1 | |
| SAARC Development Fund | central government | 1 | |
| Safdarjang Hospital & VMMC | delhi | 22 | |
| Saha Institute of Nuclear Physics | west bengal | 6 | |
| Sahayog Sevabhavi Sanstha | maharashtra | 1 | |
| Sahitya Akademi | west bengal | 1 | |
| Sahitya Akademi | delhi | 18 | |
| Sainik Gas Agency | himachal pradesh | 1 | |
| Sainik School | punjab | 2 | |
| Sainik School | bihar | 1 | |
| Sainik School | odisha | 1 | |
| Sainik School | haryana | 3 | |
| Sainik School | tamil nadu | 1 | |
| Sainik School | jharkhand | 1 | |
| Sainik School | haryana | 12 | |
| Sainik School | mizoram | 1 | |
| Sainik School | maharashtra | 1 | |
| Sainik School | bihar | 3 | |
| Sainik School | west bengal | 3 | |
| Sainik School | madhya pradesh | 2 | |
| Sainik School | karnataka | 5 | |