| 101 | ALU STEEL PRIVATE LIMITED - U27101TN1979PTC008055 |
| 102 | ALUCAST INDIA PRIVATE LIMITED - U27310TZ2012PTC017840 |
| 103 | ALUM AND ALLIED CHEMICALS PRIVATE LIMITED - U27203TZ1976PTC000772 |
| 104 | ALUMINIUM POWDER COMPANY LIMITED - U27203TN1983PLC009916 |
| 105 | ALUTECH FOUNDRY INDIA PRIVATE LIMITED - U27310TZ2006PTC012600 |
| 106 | ALUTEK ALLOYS INDIA PRIVATE LIMITED - U27107TZ2008PTC014702 |
| 107 | ALUZIN DIE CASTINGS PRIVATE LIMITED - U27320TN2007PTC065626 |
| 108 | AMARAVATHI CRANES & STRUCTURALS PRIVATE LIMITED - U27104TN1965PTC005289 |
| 109 | AMARAVATHI STEELS PRIVATE LIMITED - U27109TZ1995PTC005903 |
| 110 | AMBA STEEL LIMITED - U27320TN1996PLC036591 |
| 111 | AMBATTUR BRIGHT STEEL COMPANY PRIVATE LIMITED - U27101TN1970PTC005798 |
| 112 | AMBATTUR HEAT TREATERS PRIVATE LIMITED - U27209TN1988PTC015470 |
| 113 | AMBATTUR MACHINE TOOLS PRIVATE LIMITED - U27209TN1982PTC009366 |
| 114 | AMEX ALLOYS PRIVATE LIMITED - U27310TZ2003PTC010905 |
| 115 | AMEX IRONS PRIVATE LIMITED - U27310TZ2006PTC012783 |
| 116 | AML STEEL & POWER LIMITED - U27109TN2004PLC052436 |
| 117 | AMMA ALLOY INDIA PRIVATE LIMITED - U27310TZ2004PTC011279 |
| 118 | AMMAIYAPPAR STEEL ROLLING MILL PRIVATE LIMITED - U27104TN2004PTC054532 |
| 119 | AMMAN -TRY STEELS PRIVATE LIMITED - U27104TN2004PTC054890 |
| 120 | AMMAN AUTOMOTIVE ALLOY CASTINGS PRIVATE LIMITED - U27310TZ1986PTC001890 |
| 121 | AMMAN-TRY SPONGE AND POWER PRIVATE LIMITED - U27310TN2008PTC069352 |
| 122 | AMNITEC ENGINEERING PVT. LTD. - U27209TN1989PTC018272 |
| 123 | AMRUTAM TIMBER TECH PRIVATE LIMITED - U27209TN2003PTC051230 |
| 124 | AMS ALLOYS PRIVATE LIMITED - U27107TZ2011PTC016912 |
| 125 | AMSTEEL CASTINGS PRIVATE LIMITED - U27310TN1993PTC024444 |