| 551 | KARAN FURNISHINGS PRIVATE LIMITED - U26955WB2007PTC116468 |
| 552 | KARNIKA INTERNATIONAL PRIVATE LIMITED - U26914WB2005PTC104291 |
| 553 | KARUNA IMPEX ENTERPRISES LIMITED - U26101WB2003PLC095604 |
| 554 | KATRA CEMENT PRIVATE LIMITED - U26942WB2004PTC100377 |
| 555 | KATRAS CERAMICS & REFRACTORIES PVT LTD - U26921WB1972PTC028327 |
| 556 | KAYAL TUBES & STRIPS PVT LTD - U26922WB1985PTC039835 |
| 557 | KAZIRANGA CEMENT PRIVATE LIMITED - U26940WB2008PTC126894 |
| 558 | KEOTA BRICK FIELD PVT.LTD. - U26931WB1995PTC075593 |
| 559 | KERNEOS INDIA ALUMINATE TECHNOLOGIES PRIVATE LIMITED - U26933WB2011PTC163141 |
| 560 | KERO RAJENDRA MONOLITHICS LTD - U26101WB1990PLC049376 |
| 561 | KESHAR PIPELINE FITTINGS PRIVATE LIMITED - U26956WB2009PTC134640 |
| 562 | KESHAV SPONGE & ENERGY PRIVATE LIMITED - U26942WB1991PTC141633 |
| 563 | KESORAM REFRACTORIES PVT LTD - U26942WB1992PTC055399 |
| 564 | KHAIRAKURI CERAMIC INDUSTRIES PVT LTD - U26921WB1965PTC026610 |
| 565 | KHAITAN CEMENT PVT. LTD. - U26942WB1995PTC074307 |
| 566 | KHANIJ METAL PRIVATE LIMITED - U26960WB2009PTC135105 |
| 567 | KHARKIA REFACTORIES PVT LTD - U26922WB1972PTC028632 |
| 568 | KIBITZ AND MCGEE PVT LTD - U26956WB1987PTC043376 |
| 569 | KIRPA INSULATIONS P. LTD. - U26102WB1989PTC047636 |
| 570 | KIRTI CERAMICS PRIVATE LIMITED. - U26914WB2005PTC102837 |
| 571 | KISMAT MATHURA MAYA BRICKS MANUFACTURING COMPANY PVT LTD - U26921WB2002PTC095001 |
| 572 | KISTNA CEMENTS LTD - U26922WB1993PLC057399 |
| 573 | KLASS TRADERS PVT LTD - U26931WB1988PTC043886 |
| 574 | KOATEX INFRASTRUCTURE LTD. - U26921WB1983PLC035949 |
| 575 | KOHINOOR LIMES PRIVATE LIMITED - U26960WB2008PTC124568 |