| 526 | PAWANSUT SERVICES PRIVATE LIMITED - U27102OR2007PTC009218 |
| 527 | PAWANSUT SPONGE PRIVATE LIMITED - U27109OR1992PTC003046 |
| 528 | PEE KEY STEELS PRIVATE LIMITED - U27109OR1995PTC004273 |
| 529 | PEPSON STEELS PRIVATE LIMITED - U27102OR2004PTC007748 |
| 530 | PERFECT ALLOYS & STEEL LIMITED - U27200OR2007PLC009588 |
| 531 | PERFECT CONCAST PRIVATE LIMITED - U27106OR2015PTC019031 |
| 532 | PERSISTENT ALUMINIUM PRIVATE LIMITED - U27320OR2017PTC027175 |
| 533 | PHOENIX ISPAT PRIVATE LIMITED - U27200OR2013PTC017276 |
| 534 | PINAK ENGINEERING CO. PRIVATE LIMITED - U27101OR1999PTC005793 |
| 535 | PJ MINARALS INTERNATIONAL PVT LTD - U27109OR2006PTC008584 |
| 536 | POOJA GOLD MERCHANTS PRIVATE LIMITED - U27205OR2006PTC008543 |
| 537 | POSCO-INDIA PRIVATE LIMITED - U27104OR2005PTC008316 |
| 538 | POWDER AND PRODUCTS LIMITED - U27203OR1988PLC002143 |
| 539 | POWMEX ISPAT LTD. - U27106OR1991PLC002848 |
| 540 | POWMEX STEELS LIMITED - U27310OR1990PLC002563 |
| 541 | PRABHU FERRO & ISPAT PRIVATE LIMITED - U27107OR2008PTC010082 |
| 542 | PRABHU SPONGE PRIVATE LIMITED - U27102OR2001PTC006580 |
| 543 | PRACHI ALUMINIUM PVT LTD - U27109OR1985PTC001608 |
| 544 | PRACHI ENGINEERING PVT LTD - U27104OR1985PTC001554 |
| 545 | PRADHAN INDUSTRIES LIMITED - U27101OR1999PLC005790 |
| 546 | PRAGATI ALUMINIUMS PRIVATE LIMITED - U27203OR2007PTC009336 |
| 547 | PRAGATI METALLURGY (INDIA) PRIVATE LIMITED - U27310OR2012PTC016162 |
| 548 | PRAKASH ENGINEERS PRIVATE LIMITED. - U27101OR1993PTC003273 |
| 549 | PRAMILA MINING AND ALLOYS PRIVATE LIMITED - U27102OR2005PTC008210 |
| 550 | PRASANTA IRON AND STEEL PVT LTD - U27310OR1965PTC000480 |