| 451 | MTI GLOBAL RESOURCES PRIVATE LIMITED - U27100OR2016PTC025738 |
| 452 | MUSKAN MINERALS PRIVATE LIMITED - U27102OR2005PTC008075 |
| 453 | MUTUAL STEELS LIMITED - U27109OR1995PLC004112 |
| 454 | NAFRI STEELS PRIVATE LIMITED - U27106OR2014PTC018147 |
| 455 | NANDAN LOHA ISPAT PRIVATE LIMITED - U27110OR1996PTC004477 |
| 456 | NARAYANEE IRON AND STEEL INDUSTRIES PVT. LTD. - U27109OR1991PTC002805 |
| 457 | NARAYANI SPONGE IRON PRIVATE LIMITED - U27102OR2003PTC007120 |
| 458 | NATH ALUMINIUM INDUSTRIES PVT LTD - U27104OR1987PTC001808 |
| 459 | NATIONAL ALUMINIUM CO LTD - L27203OR1981GOI000920 |
| 460 | NATIONAL ISPAT & POWER PRIVATE LIMITED - U27100OR2008PTC010344 |
| 461 | NAVAYUGA STEEL LIMITED - U27102OR2008PLC009755 |
| 462 | NAVDURGA WIRES PRIVATE LIMITED - U27106OR2006PTC008664 |
| 463 | NEELACHAL ALLOYS PVT LTD - U27101OR1989PTC002394 |
| 464 | NEELACHAL COLLAPSIBLE TUBES PRIVATE LIMITED - U27203OR1989PTC002186 |
| 465 | NEELACHAL ISPAT NIGAM LTD - U27109OR1982GOI001050 |
| 466 | NEELADRI COMBINES PVT LTD - U27109OR1991PTC002744 |
| 467 | NEEPAZ B C DAGARA STEELS PRIVATE LIMITED - U27100OR2010PTC012205 |
| 468 | NEW LAXMI STEEL & POWER PRIVATE LIMITED - U27109OR2007PTC009542 |
| 469 | NEW MODERN TECHNOMECH PRIVATE LIMITED - U27101OR1998PTC005589 |
| 470 | NIKITA ENGINEERS PVT.LTD. - U27101OR1990PTC002550 |
| 471 | NILACHAKRA METAL PROCESSORS PRIVATE LIMITED - U27101OR2004PTC007668 |
| 472 | NILACHAL REROLLERS PVT LTD - U27104OR1985PTC001524 |
| 473 | NILAGIRI METAL AND CASTINGS PRIVATE LIMI TED - U27104OR1990PTC002629 |
| 474 | NIRMAL ALLOYS STEEL CO PVT LTD - U27101OR1982PTC001133 |
| 475 | OCL IRON AND STEEL LIMITED - L27102OR2006PLC008594 |