| 501 | NARENDRA CEMENT PRIVATE LIMITED - U26942DL1986PTC025548 |
| 502 | NARINDRA GLASS WORKS PRIVATE LIMITED - U26109DL1971PTC005650 |
| 503 | NARMADA ASBESTOS PIPES PRIVATE LIMITED - U26956DL2006PTC257213 |
| 504 | NATURAL SELECTIONS PRIVATE LIMITED - U26960DL2008PTC179697 |
| 505 | NAUTILUS METAL CRAFT PRIVATE LIMITED - U26990DL2010PTC208203 |
| 506 | NAV BHARAT CEMENTS PRIVATE LIMITED - U26941DL1991PTC045896 |
| 507 | NAVADURGA INDUSTRIES LIMITED - U26940DL2010PLC260223 |
| 508 | NAVEEN GLASS PVT. LTD. - U26101DL2001PTC111593 |
| 509 | NAVKAN CEMENT & MINES PRIVATE LIMITED - U26943DL2011PTC221354 |
| 510 | NDSA BRICKS PRIVATE LIMITED - U26954DL1989PTC036931 |
| 511 | NEELKANTH STONES PRIVATE LIMITED - U26993DL1993PTC053093 |
| 512 | NEERAJ GLASS CHATONS PRIVATE LIMITED - U26101DL1997PTC085911 |
| 513 | NEO GENESIS ART AND GLASS PRIVATE LIMITED - U26100DL2008PTC173542 |
| 514 | NEON ENTERPRISES PRIVATE LIMITED - U26960DL2008PTC173415 |
| 515 | NEON GLASS & ART EXPORT PRIVATE LIMITED - U26100DL1992PTC050237 |
| 516 | NEW AGE BLOCKS PRIVATE LIMITED - U26910DL2013PTC253531 |
| 517 | NEW ERA GLASS INDUSTRIES PRIVATE LIMITED - U26109DL1991PTC042806 |
| 518 | NEWAGE GRANITES PRIVATE LIMITED - U26944DL1991PTC043040 |
| 519 | NEXGEN CERAMICS PRIVATE LIMITED - U26933DL2005PTC138938 |
| 520 | NEXTGEN ENERCON TECHNOLOGIES PRIVATE LIMITED - U26960DL2007PTC171582 |
| 521 | NIMCO PREFAB PRIVATE LIMITED - U26954DL2000PTC107506 |
| 522 | NIRMAL MANUFACTURING AND ALLIED INDUSTRIES LTD - U26993DL1991PLC042778 |
| 523 | NIRVIKAR ECO PROJECTS PRIVATE LIMITED - U26900DL2013PTC258454 |
| 524 | NITCO MINING COMPANY PRIVATE LIMITED - U26960DL1993PTC053040 |
| 525 | NOBLE CEMENTS LTD - U26943DL1982PLC174535 |