| 626 | KATIYAR WIRE INDUSTRIES PRIVATE LIMITED - U27204UP1987PTC009053 |
| 627 | KATYAYANI EXIM PRIVATE LIMITED - U27201UP1996PTC019520 |
| 628 | KATYAYANI ROLLING MILLS PRIVATE LIMITED - U27105UP1998PTC023217 |
| 629 | KAVI METALS PRIVATE LIMITED - U27310UP2015PTC068566 |
| 630 | KAVISH STEELS PRIVATE LIMITED - U27101UP1991PTC013352 |
| 631 | KAVITA STEEL PRIVATE LIMITED - U27310UP1985PTC007366 |
| 632 | KAYESS METCHEMS PRIVATE LIMITED - U27106UP1988PTC009410 |
| 633 | KCK ARTWARES PRIVATE LIMITED - U27203UP1999PTC024256 |
| 634 | KCM JEWELS LIMITED - U27310UP1985PLC007389 |
| 635 | KE SWITCHGEAR INDIA PRIVATE LIMITED - U27320UP2008PTC034412 |
| 636 | KEDARNATH CONCAST PRIVATE LIMITED - U27107UP2007PTC033795 |
| 637 | KEERAT STEELS PRIVATE LIMITED - U27107UP1994PTC016428 |
| 638 | KESAR FOOD PRODUCTS PRIVATE LIMITED - U27101UP1983PTC006299 |
| 639 | KESHAV NILU STEELS PRIVATE LIMITED - U27101UP1990PTC012366 |
| 640 | KHAN AND SIDDIQUI STEELS PRIVATE LIMITED - U27203UP1986PTC008006 |
| 641 | KHANDELWAL LOHA PRIVATE LIMITED - U27100UP2009PTC038119 |
| 642 | KHANNA STEEL TUBES PRIVATE LIMITED - U27202UP1981PTC005470 |
| 643 | KHARD STEELS PRIVATE LIMITED - U27104UP1989PTC010631 |
| 644 | KHATAULI ISPAT PRIVATE LIMITED - U27209UP1999PTC024867 |
| 645 | KHATAULI STEELS PRIVATE LIMITED - U27106UP2004PTC029165 |
| 646 | KHATTRI STEELS PRIVATE LIMITED - U27101UP1997PTC021540 |
| 647 | KHUSHI STEELS PRIVATE LIMITED - U27100UP2016PTC084169 |
| 648 | KIE ENGINEERING PRIVATE LIMITED - U27102UP1996PTC020341 |
| 649 | KIRPAL ISPAT LIMITED - U27310UP1983PLC006239 |
| 650 | KISAAN ENGINEERING WORKS PRIVATE LIMITED - U27105UP1948PTC001932 |