| 51 | ASHOK PAPER MILLS LTD - U21015WB1957PLC023560 |
| 52 | ASHOKENAGAR BOARD MILLS PVT. LTD. - U21015WB1986PTC040892 |
| 53 | ASIATIC BOARD MILLS PVT LTD - U21012WB1949PTC018313 |
| 54 | ASSAM HARDBOARDS LTD - U21015WB1960PLC024595 |
| 55 | ATUL PACKAGING PVT. LTD. - U21022WB1987PTC041966 |
| 56 | AVID LTD - U21013WB1979PLC031940 |
| 57 | AZAD PUBLICATION PRIVATE LIMITED - U21098WB2011PTC156483 |
| 58 | B A JAIN & CO. PRIVATE LIMITED - U21014WB1997PTC083658 |
| 59 | B D S DIAMOND ENTERPRISES PRIVATE LIMITED - U21014WB1997PTC085814 |
| 60 | B. D. CORRUGATORS PRIVATE LIMITED - U21000WB2017PTC219661 |
| 61 | BABA KALI PACKAGING PVT LTD - U21014WB1978PTC031623 |
| 62 | BABI DUTTA CONSTRUCTION PVT LTD - U21015WB1984PTC037087 |
| 63 | BABULAL TARACHAND PVT LTD - U21012WB1985PTC039355 |
| 64 | BABY JOY PRODUCTS PVT LTD - U21098WB1988PTC044371 |
| 65 | BAGMATI FERTILIZERS & CHEMICALS LIMITED - U21090WB2005PLC102675 |
| 66 | BAIJNATH PAPER MILLS PVT LTD - U21015WB1977PTC031242 |
| 67 | BAJORIA COATING INDUSTRIES PVT LTD - U21096WB1975PTC030161 |
| 68 | BALAJI ASHISH MARKETING PVT.LTD. - U21012WB1995PTC073621 |
| 69 | BALAJI PAPER & NEWSPRINT PRIVATE LIMITED - U21013WB1998PTC087316 |
| 70 | BANDANA SANGEET PAPER PVT. LTD. - U21022WB1986PTC040652 |
| 71 | BANGUR TRAFIN PVT. LTD. - U21022WB1992PTC054518 |
| 72 | BANKCO PACKAGING (INDIA) PVT.LTD. - U21022WB1995PTC072824 |
| 73 | BANSAL ECO PACK PRIVATE LIMITED - U21022WB2008PTC125364 |
| 74 | BARASAT PAPER & BOARD MILLS PVT LTD - U21015WB1995PTC076111 |
| 75 | BARDHAMAN DHARMARAJ PAPER MILL PRIVATE LIMITED - U21093WB2007PTC112835 |