| 551 | SUNDIAL PROJECTS PRIVATE LIMITED - U40106WB2005PTC105106 |
| 552 | SUNFLAG INFRASTRUCTURE LIMITED - U40105WB1995PLC074328 |
| 553 | SUNFLOWER ENGINEERING INDUSTRIES PVT LTD - U40102WB1988PTC045661 |
| 554 | SUNGOLD ENERGY PRIVATE LIMITED - U40300WB2010PTC150040 |
| 555 | SUNHEAVEN ELECTRONICS LIMITED - U40300WB2012PLC186466 |
| 556 | SUNKONNECT INNOVATIONS PRIVATE LIMITED - U40300WB2015PTC206434 |
| 557 | SUNSHELL POWER PRIVATE LIMITED - U40300WB2016PTC218209 |
| 558 | SUNVALLEY ENERGY PRIVATE LIMITED - U40300WB2013PTC190698 |
| 559 | SUPER BUTAFLAME PVT LTD - U40200WB1980PTC032449 |
| 560 | SUPERSHAKTI ENERGY & INFRASTRUCTURES LIMITED - U40104WB2008PLC128044 |
| 561 | SUPERSHAKTI POWER & INFRASTRUCTURES LIMITED - U40104WB2008PLC127950 |
| 562 | SUPERTONE ELECTROMEC PVT LTD - U40101WB1994PTC061457 |
| 563 | SUPREME POWGEN LIMITED - U40104WB2010PLC154073 |
| 564 | SURAT UTILITIES AND POWER PRIVATE LIMITED - U40106WB2003PTC097410 |
| 565 | SUROMA TRANSLINE PRIVATE LIMITED - U40101WB1999PTC090205 |
| 566 | SURYA SOLAR PRIVATE LIMITED - U40106WB2002PTC094536 |
| 567 | SURYA URJA PRIVATE LIMITED - U40107WB2007PTC117273 |
| 568 | SURYA VIDYUT LIMITED - U40108WB2010PLC150712 |
| 569 | SWASTIC SOLAR INFOTECH INDIA PRIVATE LIMITED - U40106WB2012PTC180333 |
| 570 | SWASTIK MULTIPLY FARMS PRIVATE LIMITED - U40106WB1992PTC055504 |
| 571 | SWEN POWER VENTURES PRIVATE LIMITED - U40300WB2007PTC220443 |
| 572 | SWIFT AGENCIES PRIVATE LIMITED - U40109WB2011PTC157895 |
| 573 | SYMPHONY GASES PRIVATE LIMITED - U40200WB1998PTC088343 |
| 574 | SYNC PROJECTS PRIVATE LIMITED - U40105WB2007PTC114342 |
| 575 | SYNERGY GREEN ENERGY LIMITED - U40300WB2010PLC143017 |