| 651 | SHYAM PULSES PRIVATE LIMITED - U27106CT2005PTC017324 |
| 652 | SHYAM SHAKTI STEEL PRIVATE LIMITED - U27100CT2009PTC021475 |
| 653 | SHYAMA RAMA STRUCTURAL & POWER PRIVATE LIMITED - U27100CT2008PTC020790 |
| 654 | SIAL ISPAT PVT LTD - U27310CT1996PTC010494 |
| 655 | SIDDHI VINAYAK MOULDS (INDIA) PRIVATE LIMITED - U27101CT2004PTC016978 |
| 656 | SIDDHI VINAYAK NATURAL RESOURCES AND METALS PRIVATE LIMITED - U27100CT2011PTC022442 |
| 657 | SIDDHI VINAYAK POWER AND STEEL PRIVATE LIMITED - U27100CT2009PTC021472 |
| 658 | SIDHANT INFRASTRUCTURES PRIVATE LIMITED - U27106CT1982PTC001959 |
| 659 | SIGMA IRON AND POWER PRIVATE LIMITED - U27109CT2004PTC016520 |
| 660 | SIMBHA OVERSEAS PRIVATE LIMITED - U27101CT2006PTC018487 |
| 661 | SIMPLEX CASTINGS PRIVATE LIMITED - U27320CT1980PTC001593 |
| 662 | SIMRAN INDUSTRIES PRIVATE LIMITED - U27109CT2009PTC021467 |
| 663 | SINGHAL METALLICS PRIVATE LIMITED - U27107CT2011PTC022472 |
| 664 | SINGHANIA ISPAT PRIVATE LIMITED - U27109CT2004PTC016501 |
| 665 | SIVAM ALLOYS & FUELS PRIVATE LIMITED - U27100CT2009PTC021290 |
| 666 | SKTC IRON AND STEEL PRIVATE LIMITED - U27100CT2008PTC020822 |
| 667 | SKY ALLOYS AND POWER PRIVATE LIMITED - U27100CT2009PTC021184 |
| 668 | SKY MINERALS STEEL AND POWER PRIVATE LIMITED - U27100CT2011PTC022567 |
| 669 | SOBHA STEEL AND POWER LIMITED - U27109CT2004PLC017077 |
| 670 | SONA ISPAT INDIA PRIVATE LIMITED - U27310CT2012PTC000163 |
| 671 | SONI REROLLERS PRIVATE LIMITED - U27310CT2005PTC017434 |
| 672 | SPONGE ENTERPRISES PRIVATE LIMITED - U27102CT2008PTC020890 |
| 673 | SRIJAN ALLOYS AND STEEL PRIVATE LIMITED - U27106CT2005PTC017326 |
| 674 | SRINIVASA MARUTI STEELS PRIVATE LIMITED - U27106CT2005PTC017401 |
| 675 | SSQUARE IROMAX PRIVATE LIMITED - U27100CT2012PTC000455 |