| 551 | BNC METAL PRIVATE LIMITED - U27100DL2008PTC175939 |
| 552 | BOILER THERMAL SERVICES INDIA PRIVATE LIMITED - U27109DL2005PTC185846 |
| 553 | BOLNI STEEL & ALLOYS PRIVATE LIMITED - U27107DL1996PTC080180 |
| 554 | BOLTEX INDIA PRIVATE LIMITED - U27109DL2011PTC226052 |
| 555 | BON LON STEELS PRIVATE LIMITED - U27108DL1998PTC097397 |
| 556 | BONIA INDUSTRIES PRIVATE LIMITED - U27310DL2007PTC168648 |
| 557 | BOTTOO ENTERPRISES PRIVATE LIMITED - U27209DL1990PTC039839 |
| 558 | BRACE IRON & STEEL PRIVATE LIMITED - U27200DL2012PTC233625 |
| 559 | BRAHMANI IRON AND STEELS CO. LTD. - U27310DL1993PLC054400 |
| 560 | BRAZE ARC PVT LTD - U27320DL1987PTC028268 |
| 561 | BRC METALS PRIVATE LIMITED - U27100DL2009PTC195647 |
| 562 | BRD STEELS PRIVATE LIMITED - U27109DL2004PTC124185 |
| 563 | BRIDGESTONE FORGINGS PRIVATE LIMITED - U27310DL1983PTC015479 |
| 564 | BRIGHT INDUSTRIES PRIVATE LIMITED - U27107DL2007PTC163436 |
| 565 | BRIGHT STRIPS PRIVATE LIMITED - U27310DL1988PTC030541 |
| 566 | BRIGHTWAYS FERRO ALLOYS PRIVATE LIMITED - U27101DL2008PTC180192 |
| 567 | BRIJ BASI ALUMINIUM INDUSTRIES PRIVATE LIMITED - U27203DL1986PTC025313 |
| 568 | BRIJESHWAR ISPAT AND ALLOYS PRIVATE LIMITED - U27109DL1999PTC102059 |
| 569 | BRIJWASI JEWELS PRIVATE LIMITED - U27205DL2013PTC252552 |
| 570 | BRILLER METALS PRIVATE LIMITED - U27310DL2008PTC172105 |
| 571 | BRITE FORGE PRIVATE LIMITED - U27310DL2008PTC177008 |
| 572 | BRONX PROCESS ENGINEERING PRIVATE LIMITED - U27209DL1999PTC099560 |
| 573 | BS AGRICULTURE IMPLEMENTS PRIVATE LIMITED - U27101DL2004PTC131482 |
| 574 | BSL CASTINGS PRIVATE LIMITED - U27109DL2004PTC128009 |
| 575 | BTL STEELS PRIVATE LIMITED - U27106DL2005PTC135542 |