| 26 | A.R METAL ENGINEERING WORKS PRIVATE LIMI TED - U27109WB1997PTC085570 |
| 27 | A.S. ISPAT PRIVATE LIMITED - U27109WB2004PTC100450 |
| 28 | AA IRON & STEEL UDYOG PRIVATE LIMITED - U27100WB2010PTC141747 |
| 29 | AABHUSHAN JEWELLERS PRIVATE LIMITED - U27205WB1997PTC086051 |
| 30 | AAKASH IRON & STEEL PRIVATE LIMITED - U27101WB2007PTC117780 |
| 31 | AAKRITI ALLOYS PRIVATE LIMITED - U27106WB2007PTC115441 |
| 32 | AAM STEEL PRIVATE LIMITED - U27100WB2010PTC144015 |
| 33 | AAMVI GLOBAL FERROUS PRIVATE LIMITED - U27109WB2018PTC224251 |
| 34 | AANCHAL IRON & STEELS PRIVATE LIMITED - U27310WB2008PTC124171 |
| 35 | AANCHAL ISPAT LIMITED - L27106WB1996PLC076866 |
| 36 | AAPANJAN ENGINEERS PRIVATE LIMITED - U27109WB1997PTC084488 |
| 37 | AAR-KAY TRACK FASTENING PVT. LTD. - U27109WB1991PTC052431 |
| 38 | AARANYA DEVI ISPAT PRIVATE LIMITED - U27106WB2006PTC111890 |
| 39 | AARAV ISPAT PRIVATE LIMITED - U27100WB2007PTC120324 |
| 40 | AARAV STEEL PROJECTS PRIVATE LIMITED - U27310WB2011PTC164452 |
| 41 | AARDEE METAL UDYOG PVT LTD - U27209WB1984PTC037111 |
| 42 | AARESS FERRO PRODUCTS PVT LTD - U27109WB1991PTC050550 |
| 43 | AARPEE ISPAT PRIVATE LIMITED - U27101WB1999PTC089331 |
| 44 | AASTHA VINIMOY PRIVATE LIMITED - U27109WB1997PTC083837 |
| 45 | AAVISHKAR METALS DISTRIBUTOR PRIVATE LIMITED - U27100WB2007PTC120115 |
| 46 | AAYUSH STEELCO PRIVATE LIMITED - U27100WB2007PTC119114 |
| 47 | ABBOT STEEL PVT LTD - U27106WB1981PTC033737 |
| 48 | ABHIJEET INFRASTRUCTURE LIMITED - U27108WB1984PLC170097 |
| 49 | ABHIJEET STEEL LIMITED - U27100WB2011PLC161779 |
| 50 | ABHILASHA METALS PVT.LTD. - U27109WB1994PTC063081 |