| 701 | SURI VENTURES PRIVATE LIMITED - U27106CT2005PTC017669 |
| 702 | SURYA RATAN IRON & STEEL PRIVATE LIMITED - U27100CT2010PTC021794 |
| 703 | SURYODAY STEEL PLANT PRIVATE LIMITED - U27104CT2004PTC016382 |
| 704 | SUYOG ISPAT AND IRON PRIVATE LIMITED - U27310CT2011PTC000087 |
| 705 | SWASTIK WIRE PVT LTD - U27101CT1980PTC001648 |
| 706 | TAYAL PIPES PRIVATE LIMITED - U27106CT2010PTC021740 |
| 707 | TECMEC COMPONENTS PRIVATE LIMITED - U27320CT1997PTC012027 |
| 708 | TIRUPATI BALAJI STEELS PRIVATE LIMITED - U27101CT2005PTC017735 |
| 709 | TIRUPATI METALLIC PRIVATE LIMITED - U27100CT2008PTC020912 |
| 710 | TIRUPATI STRUCTURES (INDIA) PRIVATE LIMITED - U27320CT2000PTC014111 |
| 711 | TITAN FERRO ALLOYS PRIVATE LIMITED - U27101CT2008PTC020893 |
| 712 | TITAN MANGANESE PRIVATE LIMITED - U27100CT2009PTC021105 |
| 713 | TITAN METALIKS PRIVATE LIMIED - U27100CT2008PTC020811 |
| 714 | TRACK FAST FASTNERS PVT LTD - U27108CT1988PTC004533 |
| 715 | TRIDEV ISPAT PRIVATE LIMITED - U27109CT2006PTC020149 |
| 716 | TRIMURTI EXPLOSIVES PVT LTD. - U27109CT1986PTC003674 |
| 717 | TRIMURTI RE-ROLLERS PRIVATE LIMITED - U27104CT2004PTC016768 |
| 718 | U. P. ISPAT PRIVATE LIMITED - U27100CT2007PTC020396 |
| 719 | UB VENTURES PRIVATE LIMITED - U27310CT2007PTC020346 |
| 720 | UDAY SPONGE AND POWER PRIVATE LIMITED - U27102CT2004PTC016621 |
| 721 | UNIFIED WIRE INDUSTRIES PRIVATE LIMITED - U27104CT2015PTC002004 |
| 722 | UNIQUE SPONGE AND VIDYUT PRIVATE LIMITED - U27102CT2003PTC015530 |
| 723 | UNIQUE STRUCTURES & TOWERS LIMITED - U27310CT1985PLC002887 |
| 724 | UNITED INFRASTEEL PRIVATE LIMITED - U27100CT2010PTC022015 |
| 725 | UNIWORLD INDUSTRIES PRIVATE LIMITED - U27100CT2010PTC022103 |