| 626 | SIVA PAPER PRODUCTS PVT LTD - U21023WB1987PTC041947 |
| 627 | SKB PACKERS & PROCESSORS PRIVATE LIMITED - U21029WB2007PTC114594 |
| 628 | SKCC PAPER & BOARD PVT LTD - U21016WB1969PTC027630 |
| 629 | SKG PAPER PRODUCTS PRIVATE LIMITED - U21015WB2001PTC093113 |
| 630 | SKYLAND TRADING COMPANY PVT LTD - U21014WB1990PTC048647 |
| 631 | SMART PACK PVT LTD - U21015WB1990PTC050520 |
| 632 | SNEHA AGENCIES PVT.LTD. - U21012WB1988PTC044302 |
| 633 | SNJ SYNTHETICS LTD - U21014WB1995PLC067977 |
| 634 | SOMNATH BANERJEE & BROS PAPER MERCHANTS PVT LTD - U21015WB1960PTC024914 |
| 635 | SOMNATH PAPER AGENT PRIVATE LIMITED - U21022WB2011PTC163554 |
| 636 | SONAI BOARD MILLS PVT. LTD. - U21012WB1991PTC053657 |
| 637 | SONE PAPER & INDUSTRIES LTD - U21093WB1982PLC035595 |
| 638 | SONEX TRADERS PVT LTD - U21012WB1990PTC048186 |
| 639 | SOUTH ASIA PULP & PAPER MILLS PRIVATE LIMITED - U21099WB2005PTC101894 |
| 640 | SOUTH CITY PROJECTS (KOLKATA) LIMITED - U21019WB1995PLC071252 |
| 641 | SPA GRAVOFLEX PVT LTD. - U21012WB1989PTC046999 |
| 642 | SPA PACKAGING PRIVATE LIMITED - U21022WB1999PTC088782 |
| 643 | SPIN-MECH PACKAGING INDUSTRIES PVT LTD - U21022WB1988PTC044111 |
| 644 | SPN BOARDS PRIVATE LIMITED - U21022WB2009PTC138923 |
| 645 | SREE GOPIKISHAN PAPER MILLS PVT LTD - U21015WB1981PTC033520 |
| 646 | SREE GOPINATH PAPER MILLS PVT. LTD. - U21099WB1992PTC054612 |
| 647 | SRI RAM PAPER PRODUCTS PRIVATE LIMITED - U21012WB1999PTC090282 |
| 648 | SRI SIDDHI VINAYAK PAPER MILLS PRIVATE LIMITED - U21014WB2007PTC113321 |
| 649 | SRIJONI ENTERPRISE PRIVATE LIMITED - U21020WB2009PTC134264 |
| 650 | SRISHTI BOARD AND PAPER PRIVATE LIMITED - U21016WB2001PTC092888 |