| 1926 | K M RE-ROLLS PRIVATE LIMITED - U27202MH1995PTC092190 |
| 1927 | K P M.ALLOYS AND ROLLING MILLS PRIVATE LIMITED - U27300MH2005PTC150621 |
| 1928 | K PATEL METAL INDUSTRIES PRIVATE LIMITED - U27201MH1992PTC067720 |
| 1929 | K VISHAL WIRES PVT LTD - U27200MH1985PTC037142 |
| 1930 | K. K. ORNAMENTS PRIVATE LIMITED - U27205MH2008PTC181324 |
| 1931 | K.G.N. ROLLING MILLS PRIVATE LIMITED - U27100MH2010PTC204351 |
| 1932 | K.P. CLEARING AND FORWARDING PRIVATE LIMITED - U27101MH1998PTC117271 |
| 1933 | K.P.BRIGHTBARS PRIVATE LIMITED - U27106MH1995PTC093699 |
| 1934 | K.R. STEEL UNION LIMITED - U27203MH1964PLC012984 |
| 1935 | K2 HOSPITALITY & SERVICES PRIVATE LIMITED - U27109MH2007PTC171566 |
| 1936 | K2 METALS PRIVATE LIMITED - U27109MH2009PTC192260 |
| 1937 | KAALI ALUMINIUM PRIVATE LIMITED - U27300MH2012PTC238542 |
| 1938 | KAATYAAYINI STEELS PRIVATE LIMITED - U27109MH2006PTC165553 |
| 1939 | KABEL METAL POWER CABLES LIMITED - U27209MH2010PLC206659 |
| 1940 | KAGAL CASTINGS PRIVATE LIMITED - U27310PN1982PTC026199 |
| 1941 | KAHNORIA STEEL AND WIRES P LTD. - U27202MH1984PTC033181 |
| 1942 | KAILAS TOOLINGS PRIVATE LIMITED - U27310MH1990PTC058270 |
| 1943 | KAILASH IRON AND STEEL PRIVATE LIMITED - U27100MH1995PTC091511 |
| 1944 | KAIZEN COMPOSITES PRIVATE LIMITED - U27203MH2004PTC146391 |
| 1945 | KAKAR REROLLERS PRIVATE LIMITED - U27200MH1980PTC023618 |
| 1946 | KALAMBOLI METAL INDUSTRIES PVT. LTD. - U27100MH1986PTC040491 |
| 1947 | KALAPURNA STEEL AND ENGG. PRIVATE LIMITED - U27100MH2006PTC160598 |
| 1948 | KALASH METALS PRIVATE LIMITED - U27109MH2006PTC163335 |
| 1949 | KALAWATI ISPAT AND POWER PRIVATE LIMITED - U27100MH2005PTC156733 |
| 1950 | KALIKA MAA ISPAT PRIVATE LIMITED - U27100MH2004PTC145665 |