| 426 | SIDHIDATRI HYDRO POWER VENTURES PRIVATE LIMITED - U40101HP2008PTC030913 |
| 427 | SIDHIVINAYAK HYDEL PROJECTS PRIVATE LIMITED - U40101HP2009PTC031253 |
| 428 | SIDHIVINAYAK HYDRO PRIVATE LIMITED - U40300HP2017PTC006689 |
| 429 | SIGMA HYDEL PROJECTS PRIVATE LIMITED - U40101HP2007PTC030653 |
| 430 | SJVN LIMITED - L40101HP1988GOI008409 |
| 431 | SNOW LINE POWER PRIVATE LIMITED - U40101HP1995PTC016646 |
| 432 | SNOW-COUNTRY HYDRO AND TRANSMISSION PRIVATE LIMITED - U40101HP2010PTC031304 |
| 433 | SNOWDEW HYDROELECTRIC POWER PROJECTS PRIVATE LIMITED - U40101HP2011PTC031776 |
| 434 | SNOWFOAM ENERGY PRIVATE LIMITED - U40101HP2015PTC000896 |
| 435 | SOBHA SNOW ENERGY PRIVATE LIMITED - U40101HP2015PTC001024 |
| 436 | SOBRA HYDRO ENERGIES PRIVATE LIMITED - U40101HP2013PTC000335 |
| 437 | SODHI BROTHERS HYDRO POWER PRIVATE LIMITED - U40100HP2004PTC026662 |
| 438 | SOIEL DASHAL HYDRO POWER PRIVATE LIMITED - U40101HP2010PTC031465 |
| 439 | SOLDING HYDROWATT PRIVATE LIMITED - U40100HP2005PTC027966 |
| 440 | SORANG HYDRO POWER PRIVATE LIMITED - U40100HP2004PTC026927 |
| 441 | SPARK WIRES AND MACHINES PVT LTD - U40200HP1992PTC012636 |
| 442 | SPITI MANIRANG POWER PROJECTS PRIVATE LIMITED - U40101HP2010PTC031327 |
| 443 | SRIMEL ENERGY PRIVATE LIMITED - U40101HP2014PTC000803 |
| 444 | SRV GASES PRIVATE LIMITED - U40105HP2011PTC031654 |
| 445 | SSJ HYDRO POWER GENERATION PRIVATE LIMITED - U40101HP2007PTC030639 |
| 446 | SST HYDROPOWER & CONSTRUCTION PRIVATE LI MITED - U40101HP2011PTC031783 |
| 447 | STAR VIDYUT GENERATION PRIVATE LIMITED - U40103HP2008PTC030864 |
| 448 | SUIL HYDRO POWER PRIVATE LIMITED - U40101HP2012PTC000228 |
| 449 | SUMEZ HYDRO POWER PRIVATE LIMITED - U40100HP2004PTC026827 |
| 450 | SUMTE KOTHANG HYDRO POWER PRIVATE LIMITED - U40101HP2011PTC031649 |