| 2401 | BUILDACROWD CONSTRUCTION PRIVATE LIMITED - U45400WB2016PTC209935 |
| 2402 | BUILDAHOLIC INFRACON PRIVATE LIMITED - U45400WB2016PTC209916 |
| 2403 | BUILDEROO CONSTRUCTION PRIVATE LIMITED - U45400WB2016PTC209899 |
| 2404 | BUILDERS SUPPLY CORPN PVT LTD - U45201WB1959PTC024216 |
| 2405 | BUILDEX ENGINEERS PVT LTD - U45201WB1972PTC028392 |
| 2406 | BUILDIE INFRASTRUCTURE PRIVATE LIMITED - U45400WB2016PTC209895 |
| 2407 | BUILDING BLOCKS PRIVATE LIMITED - U45201WB2007PTC117471 |
| 2408 | BUILDINGS & PROPERTIES PVT LTD - U45201WB1942PTC010921 |
| 2409 | BUILDMAT DEVELOPERS PVT LTD - U45400WB1989PTC047501 |
| 2410 | BUILDOLOGIST CONSTRUCTION PRIVATE LIMITED - U45400WB2015PTC208295 |
| 2411 | BUILDORA CONSTRUCTION PRIVATE LIMITED - U45400WB2015PTC207997 |
| 2412 | BUILDOUS INFRACON PRIVATE LIMITED - U45400WB2016PTC209973 |
| 2413 | BUILDRAW CONSTRUCTION PRIVATE LIMITED - U45400WB2015PTC208185 |
| 2414 | BUILDSTAR INFRA PRIVATE LIMITED - U45400WB2013PTC190965 |
| 2415 | BUILDZ PROPERTIES PRIVATE LIMITED - U45400WB2010PTC142265 |
| 2416 | BUILT FORMS AND ALLIED PROJECTS PRIVATE LIMITED - U45400WB2014PTC203265 |
| 2417 | BUILT INDIA INFRAPROJECTS LIMITED - U45400WB2012PLC184079 |
| 2418 | BUILT SIMPLE PRIVATE LIMITED - U45400WB2016PTC209920 |
| 2419 | BUILTCRETE REALTY PRIVATE LIMITED - U45400WB2013PTC196703 |
| 2420 | BUL BUL INFRASTRUCTURE LIMITED - U45400WB2012PLC188902 |
| 2421 | BULANDI REALCON PRIVATE LIMITED - U45400WB2011PTC169524 |
| 2422 | BULBUL PROPERTIES PVT LTD - U45209WB1983PTC037038 |
| 2423 | BULWARK HEIGHTS PRIVATE LIMITED - U45400WB2014PTC200474 |
| 2424 | BURDWAN CONSTRUCTIONS PRIVATE LIMITED - U45201WB2000PTC092527 |
| 2425 | BURDWAN DEVELOPERS PRIVATE LIMITED - U45400WB2013PTC193633 |