| 1901 | JSW JHARKHAND STEEL LIMITED - U27310MH2007PLC171405 |
| 1902 | JSW STEEL COATED PRODUCTS LIMITED - U27100MH1985PLC037346 |
| 1903 | JSW STEEL LIMITED - L27102MH1994PLC152925 |
| 1904 | JSW UTKAL STEEL LIMITED - U27209MH2017PLC301887 |
| 1905 | JTPM ATSALI LIMITED - U27320MH2018PLC304905 |
| 1906 | JUGAI IRON AND STEEL PRIVATE LIMITED - U27109PN2006PTC021953 |
| 1907 | JUGAL METALS PVT LTD - U27200MH1989PTC052392 |
| 1908 | JUGRAJ TEJRAJ AGENCY PRIVATE LIMITED - U27200MH2000ULT128840 |
| 1909 | JUGSALAI STEEL LIMITED - U27109MH2018PLC304352 |
| 1910 | JUMBO GALVANISERS PRIVATE LIMITED - U27320MH2008PTC183598 |
| 1911 | JUPITER METAL PRODUCTS PRIVATE LIMITED - U27100MH2004PTC144604 |
| 1912 | JUPITER PRECIOUS GEMS AND JEWELLERY PRIVATE LIMITED - U27200MH1983PTC030458 |
| 1913 | JUPITER SHIPPING PRIVATE LIMITED - U27200MH2004PTC144539 |
| 1914 | JUPITER TECHNO-TRADE SYSTOMS PRIVATE LIMITED - U27110MH1995PTC084517 |
| 1915 | JUPITER TUBE CORPORATION PVT. LTD. - U27200MH1947PTC005698 |
| 1916 | JVM STEELS PRIVATE LIMITED - U27100MH1995PTC093968 |
| 1917 | JWALA TECHNO ENGINEERING PRIVATE LIMITED - U27106MH2008PTC188714 |
| 1918 | JWALAMARK STEEL TUBES PRIVATE LIMITED - U27100MH1996PTC097873 |
| 1919 | JYOTI BRIGHT BAR PRIVATE LIMITED - U27200MH1989PTC051594 |
| 1920 | JYOTI BRIGHT STEEL PRIVATE LIMITED - U27106MH2007PTC176234 |
| 1921 | JYOTI FERRO ALLOYS PRIVATE LIMITED - U27200MH1990PTC059241 |
| 1922 | K & K CRAFTSMAN PRIVATE LIMITED - U27310PN2009PTC134796 |
| 1923 | K & K FOUNDRY PRIVATE LIMITED - U27320PN2007PTC129726 |
| 1924 | K C METAL INDUSTRIES PRIVATE LIMITED - U27200MH1999PTC121950 |
| 1925 | K M GANDHI METALS PRIVATE LIMITED - U27201MH2002PTC136334 |