| 551 | JAIN PIPES AND CONDUITS PRIVATE LIMITED - U27202UP1980PTC004924 |
| 552 | JAISWAL STEEL ENTERPRISES PRIVATE LIMITED - U27310UP1977PTC004406 |
| 553 | JAISWAL STEEL PROCESSING PRIVATE LIMITED - U27320UP1981PTC005411 |
| 554 | JALAN ALLOYS LIMITED - U27104UP1991PLC012784 |
| 555 | JALAN CASTINGS PRIVATE LIMITED - U27104UP1985PTC007548 |
| 556 | JALAN CON CAST LIMITED - U27104UP1991PLC012861 |
| 557 | JALAN STEEL WORKS PRIVATE LIMITED - U27106UP1991PTC051836 |
| 558 | JANTA BATTERIES PRIVATE LIMITED - U27201UP2013PTC061504 |
| 559 | JARODA STEELS AND ALLOYS PRIVATE LIMITED - U27201UP1990PTC012250 |
| 560 | JAUNPUR SPRINGS PRIVATE LIMITED - U27101UP1988PTC009919 |
| 561 | JAUNPUR STEEL COMPANY PRIVATE LIMITED - U27104UP1985PTC007580 |
| 562 | JAVIS METALLURGICAL PVT.LTD. - U27102UP1996PTC019306 |
| 563 | JAY AM ELECTROCHEMS PRIVATE LIMITED - U27202UP1980PTC005117 |
| 564 | JAYPEE ALUMINIUM COMPANY LIMITED. - U27203UP1984PLC006683 |
| 565 | JBC AUTO TECH PRIVATE LIMITED - U27310UP2016PTC086679 |
| 566 | JEET ELECTROWELDS PRIVATE LIMITED - U27101UP1986PTC008459 |
| 567 | JHAMMAN LAL STEEL ROLLING MILLS PRIVATE LIMITED - U27310UP2012PTC050964 |
| 568 | JHANSI REROLERS PRIVATE LIMITED - U27310UP2017PTC095123 |
| 569 | JIBRAEEL METAL FABRICATORS AND ENGINEERS PRIVATE LIMITED - U27104UP1991PTC012643 |
| 570 | JINDAL MANUFACTURERS PRIVATE LIMITED - U27204UP1998PTC023952 |
| 571 | JINDAL PIPES LIMITED - U27101UP1970PLC020637 |
| 572 | JINDAL SAW LIMITED - L27104UP1984PLC023979 |
| 573 | JINDAL SPECIAL STEELS LIMITED - L27102UP1996PLC020345 |
| 574 | JMD IRON PRODUCTS PRIVATE LIMITED - U27103UP1998PTC023106 |
| 575 | JOLLA STEELS PRIVATE LIMITED - U27104UP1991PTC012842 |