| 376 | MAHESHWARI TECHNOCAST LIMITED - U27320CT1996PLC011118 |
| 377 | MAITRI TECHNOCRATS PRIVATE LIMITED - U27209CT2009PTC021524 |
| 378 | MANAV METCAST PRIVATE LIMITED - U27320CT2014PTC001351 |
| 379 | MANGALAM IRON PRIVATE LIMITED - U27102CT2004PTC016946 |
| 380 | MANGLESH STEELS PVT.LTD. - U27106CT1988PTC004882 |
| 381 | MANIRAM STEEL PRIVATE LIMITED - U27205CT2016PTC007408 |
| 382 | MANISH FORGINGS PVT LTD - U27101CT1985PTC002896 |
| 383 | MANISH ISPAT PRIVATE LIMITED - U27101CT2004PTC016783 |
| 384 | MANMEET ENGINEERING EQUIPMENT PRIVATE LIMITED - U27209CT2012PTC000255 |
| 385 | MANORANJAN STEEL & IRON PRIVATE LIMITED - U27310CT2012PTC000407 |
| 386 | MANTRI CASTING PVT LTD - U27320CT1991PTC006217 |
| 387 | MARS COLONIZERS PRIVATE LIMITED - U27106CT2005PTC017485 |
| 388 | MARS POWER & STEEL LIMITED - U27106CT2009PLC021174 |
| 389 | MARUTI ISPAT INDUSTRIES PRIVATE LIMITED - U27100CT2011PTC022600 |
| 390 | MATA POWER AND ISPAT PRIVATE LIMITED - U27107CT2007PTC020326 |
| 391 | MAYURA SARIA PRIVATE LIMITED - U27100CT2007PTC020241 |
| 392 | MEKKO STEEL AND POWER PRIVATE LIMITED - U27106CT2005PTC017536 |
| 393 | METAL CORPORATION OF INDIA LIMITED - U27100CT2010PLC021760 |
| 394 | METAL-GRACE INJECTION ALLOYS PRIVATE LIMITED - U27106CT2001PTC014800 |
| 395 | METALOCRAFT FERROUS PRIVATE LIMITED - U27209CT2016PTC007585 |
| 396 | MILLORET STEEL LIMITED - U27320CT2018PLC008414 |
| 397 | MINOR METAL & FERRO ALLOYS PVT. LTD. - U27101CT1994PTC007685 |
| 398 | MIRANIYA ISPAT PRIVATE LIMITED - U27100CT2010PTC021728 |
| 399 | MITAN INDUSTRIES PRIVATE LIMITED - U27104CT2003PTC016167 |
| 400 | MITTAL POWER AND STEEL (INDIA) LIMITED - U27109CT2003PLC016145 |