| 701 | HYDRILL EQUIPMENTS PRIVATE LIMITED - U27310TZ1988PTC002318 |
| 702 | HYUNDAI STEEL INDIA PRIVATE LIMITED - U27104TN2006PTC060275 |
| 703 | HYUNDAI STEEL PIPE INDIA PRIVATE LIMITED - U27100TN2011PTC081333 |
| 704 | HYWELL FORGING PRIVATE LIMITED - U27310TZ2005PTC012425 |
| 705 | I E I MANSEL SERVICES LIMITED - U27209TN1986PLC012710 |
| 706 | I FAB STEEL PRIVATE LIMITED - U27209TN2008PTC066339 |
| 707 | IAEC INDUSTRIES MADRAS LIMITED - U27209TN1959PLC003918 |
| 708 | ICL FOUNDRIES LIMITED - U27104TN1988PLC016416 |
| 709 | IDEAL HIGH PRESSURE PIPES PRIVATE LIMITED - U27109TZ1990PTC002886 |
| 710 | IGP ENGINEERS PRIVATE LIMITED - U27200TN1979PTC007868 |
| 711 | IHITA INDUSTRIES PRIVATE LIMITED - U27320TN2016PTC113479 |
| 712 | IMPETUS IMEX PRIVATE LIMITED - U27209TN1987PTC013886 |
| 713 | INCADO STEELS INDIA PRIVATE LIMITED - U27310TZ2007PTC013609 |
| 714 | INCAST ENGINEERING PVT. LTD. - U27104TN1986PTC013588 |
| 715 | INDAID ENGINEERS PRIVATE LIMITED - U27209TN1986PTC013319 |
| 716 | INDALLOYS & EXTRUSIONS PRIVATE LIMITED - U27209TN1995PTC031043 |
| 717 | INDAM SEALING SYSTEMS PRIVATE LIMITED - U27209TN1985PTC011569 |
| 718 | INDESPA METAL COMPONENTS PRIVATE LIMITED - U27106TN2001PTC046688 |
| 719 | INDETOOLS PRIVATE LIMITED - U27100TN2015PTC100754 |
| 720 | INDIA CASTINGS AND ALLOYS LIMITED - U27310TN1995PLC031667 |
| 721 | INDIA GAUGES LIMITED - U27104TN1977PLC007407 |
| 722 | INDIA MFRS (MADRAS) PRIVATE LIMITED - U27209TN1949PTC000948 |
| 723 | INDIA RADIATORS LIMITED - L27209TN1949PLC000963 |
| 724 | INDIAN ENGINEERING & TRADING CO (MADRAS) PRIVATE LIMITED - U27209TN1972PTC006270 |
| 725 | INDIAN MORSEL PRIVATE LIMITED - U27100TN2013PTC089527 |