| 2001 | BTA ENGINEERING PVT LTD - U24110MH1983PTC029084 |
| 2002 | BTSL FOAM MANUFACTURING PRIVATE LIMITED - U24304PN2017PTC170472 |
| 2003 | BUENO HEALTHCARE PRIVATE LIMITED - U24239MH2001PTC131325 |
| 2004 | BUGSAN SOAPS PRIVATE LIMITED - U24240MH1989PTC050328 |
| 2005 | BUILDING ENVELOPE SYSTEMS INDIA LIMITED - U24233MH2012PLC235431 |
| 2006 | BUL BUL COLOURS PRIVATE LIMITED - U24114MH2004PTC144426 |
| 2007 | BULLNBAR TECH SERVICES PRIVATE LIMITED - U24239MH2010PTC207239 |
| 2008 | BUNEESHA CHEM PRIVATE LIMITED - U24100MH1991PTC062166 |
| 2009 | BUPHAR LABS PRIVATE LIMITED - U24239MH1988PTC047562 |
| 2010 | BURGEON PLASTICS P.LTD. - U24139MH1994PTC076627 |
| 2011 | BURGOYNE BURBIDGES AND COMPANY (INDIA) PRIVATE LIMITED - U24100MH1997PTC111478 |
| 2012 | BURHANI POLY CHEM PRIVATE LIMITED - U24297MH2016PTC274252 |
| 2013 | BURROUGHS WELLCOME PHARMACEUTICALS LIMIT ED - U24230MH2000PLC124670 |
| 2014 | BURROUGHS WELLCOME(INDIA) LIMITED - L24110MH1948PLC006517 |
| 2015 | BUSHAL CHEMI-PHARMA PRIVATE LIMITED - U24114MH1982PTC027012 |
| 2016 | BUSHRA BIO-TECH PRIVATE LIMITED - U24232MH2007PTC173002 |
| 2017 | BUTIC COSMETICS (INDIA) PVT LTD - U24246PN2003PTC018081 |
| 2018 | BUZIL ROSSARI PRIVATE LIMITED - U24297MH2013PTC251413 |
| 2019 | BYCULLA HOMEOPATHIC PHARMACY P LTD - U24239MH1994PTC078041 |
| 2020 | BYK INDIA PRIVATE LIMITED - U24304MH2018FTC304108 |
| 2021 | BYTCO CHEMICALS PVT LTD. - U24110MH1989PTC052060 |
| 2022 | BYTCO PHARMACHEM PRIVATE LIMITED - U24239MH1980PTC022635 |
| 2023 | C A P A (INDIA) PRIVATE LIMITED - U24110MH1990PTC056585 |
| 2024 | C AND F POLYMERS PRIVATE LIMITED - U24229MH1997PTC112184 |
| 2025 | C J S SPECIALTY CHEMICALS PRIVATE LIMITED - U24110MH2008PTC186710 |