| 101 | JAI BAJRANG RE ROLLING MILLS PRIVATE LIMITED. - U27201BR1986PTC002455 |
| 102 | JAI BALAJI EXTRACTIONS PRIVATE LIMITED - U27106BR2015PTC024838 |
| 103 | JAI MAA BHUBNESHWARI IRON (INDIA) PRIVATE LIMITED - U27100BR2004PTC010874 |
| 104 | JAI MANGLA SPONGE IRON PRIVATE LIMITED - U27102BR2000PTC009295 |
| 105 | JAI MANGLA STEELS PRIVATE LIMITED - U27310BR1993PTC005283 |
| 106 | JAI MATA DI METALS PRIVATE LIMITED - U27300BR1994PTC006148 |
| 107 | JAI MATADI ISPAT LIMITED - U27106BR1988PLC003224 |
| 108 | JAI SHREE UDYOG PRIVATE LIMITED - U27100BR1962PTC000684 |
| 109 | JAIKRISHNA STEEL PRIVATE LIMITED - U27100BR2010PTC016045 |
| 110 | JAMALPUR TRANSMISSION PRODUCTS PRIVATE LIMITED - U27101BR1983PTC001741 |
| 111 | JANATA METAL WORKS PRIVATE LIMITED - U27100BR1964PTC000747 |
| 112 | JAS ISPAT PRIVATE LIMITED - U27100BR1991PTC004685 |
| 113 | JHABAR IMPEX PRIVATE LIMITED - U27107BR1993PTC005373 |
| 114 | JIWANSAGAR TIMES PRIVATE LIMITED - U27310BR2000PTC009272 |
| 115 | JMD ALLOYS LIMITED - L27200BR1994PLC005961 |
| 116 | JYOTI ROLLING PRIVATE LIMITED - U27100BR1983PTC001903 |
| 117 | KALZEN STEELS PRIVATE LIMITED - U27310BR1993PTC005410 |
| 118 | KAMDHENU IRON PRIVATE LIMITED - U27310BR2007PTC012893 |
| 119 | KAMEA ENGICONS PRIVATE LIMITED - U27310BR2012PTC018208 |
| 120 | KAMPER CONCAST LIMITED - L27107BR1995PLC006446 |
| 121 | KANHAIYA CASTINGS PRIVATE LIMITED - U27200BR1986PTC002471 |
| 122 | KESHARI WIRE PRODUCTS PRIVATE LIMITED - U27203BR1993PTC005227 |
| 123 | KESHRI ISPAT PRIVATE LIMITED - U27100BR2007PTC013069 |
| 124 | KIRAN RE-ROLLERS PRIVATE LIMITED - U27106BR1987PTC002651 |
| 125 | KONARK ALLOY PRIVATE LIMITED - U27200BR1985PTC002237 |