| 51 | AMANTRAN JEWELLERS PRIVATE LIMITED - U27205CT2011PTC022547 |
| 52 | AMARNATH ISPAT PRIVATE LIMITED - U27109CT2004PTC016753 |
| 53 | AMBA ISPAT PRIVATE LIMITED - U27107CT1996PTC010725 |
| 54 | AMBEY STEEL AND POWER PRIVATE LIMITED - U27104CT2004PTC016778 |
| 55 | AMIT ISPAT LIMITED - U27140CT1994PLC008591 |
| 56 | AMIT POWER & ISPAT PRIVATE LIMITED - U27101CT2007PTC020356 |
| 57 | AMRIT IRON AND MINERALS PRIVATE LIMITED - U27100CT2008PTC020660 |
| 58 | ANAND BEHARI STEEL WIRE PRODUCTS PVT LTD - U27104CT1973PTC001206 |
| 59 | ANAND ISPAT UDYOG PVT LTD - U27107CT1987PTC004240 |
| 60 | ANANT INTERCONTINENTAL PRIVATE LIMITED - U27310CT2012PTC000365 |
| 61 | ANGEL ALUMINIUM & ALLOYS PRIVATE LIMITED - U27200CT2011PTC000049 |
| 62 | ANIMESH ISPAT PRIVATE LIMITED - U27109CT2004PTC016467 |
| 63 | ANJANI ISPAT PRIVATE LIMITED - U27106CT2004PTC016976 |
| 64 | ANK METALS PRIVATE LIMITED - U27310CT2016PTC002210 |
| 65 | ANKLE STEELS PRIVATE LIMITED - U27100CT2010PTC021572 |
| 66 | ANNAPURNA MALLEABLES PRIVATE LIMITED - U27310CT1982PTC001913 |
| 67 | ANOPCHAND TILOKCHAND VENTURES PRIVATE LIMITED - U27104CT2004PTC016441 |
| 68 | ANUBHAV ALUMINIUM WORK PRIVATE LIMITED - U27203CT2015PTC002032 |
| 69 | ANUSHKA STEEL & POWER PRIVATE LIMITED - U27100CT2009PTC021437 |
| 70 | ARCHEE POWER AND ISPAT PRIVATE LIMITED - U27102CT2010PTC021857 |
| 71 | ARDENT STEEL LIMITED - U27310CT2007PLC007671 |
| 72 | ARIHANT ROCKWOOL FIBER PRIVATE LIMITED - U27209CT2007PTC020226 |
| 73 | ARIHANT UDYOG LTD - U27107CT1988PLC004450 |
| 74 | ARISTO TRANSMISSION PRIVATE LIMITED - U27100CT2009PTC021151 |
| 75 | ARORA (C.G.) ENERGY AND STEEL PRIVATE LIMITED - U27104CT2004PTC016930 |