| 2151 | BLACK DIAMOND NIRMAN PRIVATE LIMITED - U45200WB2006PTC111876 |
| 2152 | BLACK FOREST PROPERTIES PRIVATE LIMITED - U45201WB1999PTC090199 |
| 2153 | BLACK SPRING ESTATES PRIVATE LIMITED - U45201WB2004PTC097926 |
| 2154 | BLACKBENT HOUSING PRIVATE LIMITED - U45400WB2015PTC205061 |
| 2155 | BLACKBERRY DEVELOPERS PRIVATE LIMITED - U45209WB2009PTC135864 |
| 2156 | BLACKBERRY INFRA BUILD PRIVATE LIMITED - U45400WB2008PTC125589 |
| 2157 | BLACKBERRY RESIDENCY PRIVATE LIMITED - U45400WB2008PTC123081 |
| 2158 | BLACKLEAD INFRATECH PRIVATE LIMITED - U45400WB2015PTC207464 |
| 2159 | BLAZE PROJEX PRIVATE LIMITED - U45309WB2017PTC223457 |
| 2160 | BLAZING STAR INFRASTRUCTURE PRIVATE LIMITED - U45400WB2007PTC116989 |
| 2161 | BLEST CONSTRUCTIONS PRIVATE LIMITED - U45201WB2004PTC098702 |
| 2162 | BLISS TOWER PRIVATE LIMITED - U45200WB2007PTC112380 |
| 2163 | BLITAG AND CO PVT LTD - U45202WB1973PTC029105 |
| 2164 | BLITZ PROJECTS PRIVATE LIMITED - U45400WB2007PTC116234 |
| 2165 | BLIZZARD ENCLAVE PRIVATE LIMITED - U45400WB2012PTC187240 |
| 2166 | BLN CONSTRUCTION PVT LTD - U45202WB1989PTC047046 |
| 2167 | BLOCKDEAL BUILDING ADVISORS LIMITED - U45400WB2012PLC186559 |
| 2168 | BLOOD VESSELS PROMOTERS PRIVATE LIMITED - U45400WB2011PTC170690 |
| 2169 | BLOSSOM INFRACON PRIVATE LIMITED - U45400WB2007PTC116726 |
| 2170 | BLOSSOM REAL ESTATES PRIVATE LIMITED - U45209WB2007PTC119488 |
| 2171 | BLUE BELL PLAZA MAKER PRIVATE LIMITED - U45201WB2001PTC093991 |
| 2172 | BLUE BIRD PROMOTERS PVT. LTD. - U45400WB1990PTC048335 |
| 2173 | BLUE BUILD HOUSING PRIVATE LIMITED - U45203WB2005PTC100961 |
| 2174 | BLUE CARNATION DEVELOPERS PRIVATE LIMITED - U45202WB2016PTC216702 |
| 2175 | BLUE CIRCLE ENTERPRISES PVT LTD - U45209WB1994PTC061847 |