| 151 | BARUIPUR FORGE PVT LTD - U28910WB1982PTC035590 |
| 152 | BASANTI BHANDER PVT LTD - U28939WB1959PTC024180 |
| 153 | BASIL ELECTRICALS PVT LTD - U28113WB1978PTC031762 |
| 154 | BAUMANN LUFTMANN PVT LTD - U28113WB1979PTC031892 |
| 155 | BBG ISPAT PRIVATE LIMITED - U28994WB2016PTC218668 |
| 156 | BBM POWER & INDUSTRIAL SERVICES PVT LTD - U28133WB1981PTC033832 |
| 157 | BEHEST FAB INDUSTRIES PRIVATE LIMITED - U28910WB2014PTC200282 |
| 158 | BEHETY COMMERCIAL CO PVT LTD - U28991WB1985PTC038638 |
| 159 | BELLOWTECH ENGINEERING PRIVATE LIMITED - U28910WB2014PTC202498 |
| 160 | BELUR ENGINEERING PRIVATE LIMITED - U28100WB2017PTC219523 |
| 161 | BENDS INDIA PVT LTD - U28112WB1964PTC026135 |
| 162 | BENGAL CARD BOARD INDUSTRIES & PRINTERS PVT LTD - U28129WB1939PTC009810 |
| 163 | BENGAL COLLAPSIBLE GATE COMPANY PVT LTD - U28111WB1972PTC028314 |
| 164 | BENGAL IRON WORKS PVT LTD - U28920WB1944PTC011833 |
| 165 | BENGAL SAFE & STEEL WORKS PVT LTD - U28113WB1966PTC026830 |
| 166 | BENGAL SAWS AND STEEL PRODUCTS PRIVATE LIMITED - U28111WB1972PTC028605 |
| 167 | BENGAL SCREW MFG CO LTD - U28991WB1950PLC019249 |
| 168 | BENGAL SYNTHOPLAST PROCESS PVT.LTD. - U28992WB1985PTC038583 |
| 169 | BENGAL THERMOWELD PRIVATE LIMITED - U28113WB1997PTC083676 |
| 170 | BENGAL TIN BOX MFG.CO.PVT LTD. - U28129WB1936PTC008649 |
| 171 | BENGAL TOOLS & ENGG. CO PVT LTD - U28991WB1971PTC027942 |
| 172 | BENGAL TOOLS LTD - L28932WB1958PLC023718 |
| 173 | BHABA ENGINEERING UDYOG PVT LTD - U28991WB1979PTC032206 |
| 174 | BHADRESWAR STEEL & ALLOY CASTING PVT LTD - U28991WB1973PTC028861 |
| 175 | BHAGIRATHI SERVICES PVT LTD - U28939WB1983PTC035895 |