| 976 | BINLA COMMUNICATION AND CONSTRUCTION PRIVATE LIMITED - U45200BR2009PTC015036 |
| 977 | BINOD MEHTA CONTRACTOR PRIVATE LIMITED - U45202BR2004PTC011039 |
| 978 | BIPIN BUILDTECH PRIVATE LIMITED - U45200BR2017PTC035982 |
| 979 | BIPIN KUMAR CONSTRUCTION PRIVATE LIMITED - U45200BR2003PTC010445 |
| 980 | BIPRA CONSTRUCTION PRIVATE LIMITED - U45200BR2006PTC012416 |
| 981 | BIRAMPUR CONSTRUCTION PRIVATE LIMITED - U45200BR2003PTC010208 |
| 982 | BIRAT BASU CONSTRUCTION PRIVATE LIMITED - U45200BR2009PTC014646 |
| 983 | BIRAT CONTRACTORS PRIVATE LIMITED - U45200BR2009PTC014529 |
| 984 | BIRENDRA KUMAR PANDEY CONSTRUCTION PRIVATE LIMITED - U45200BR2017PTC035262 |
| 985 | BIRUPUR DEVELOPER PRIVATE LIMITED - U45309BR2016PTC032468 |
| 986 | BISCON DEVELOPERS PRIVATE LIMITED - U45201BR1991PTC004587 |
| 987 | BISDO TOURISM PRIVATE LIMITED - U45200BR2013PTC020382 |
| 988 | BISHWAJEET SINGH INFRA PRIVATE LIMITED - U45200BR2009PTC014908 |
| 989 | BISHWANATH NUTAN CONSTRUCTION PRIVATE LIMITED - U45200BR2004PTC010718 |
| 990 | BISHWAPRADHAN ENGICONS PRIVATE LIMITED - U45201BR1990PTC004053 |
| 991 | BISWAS ENGICON PRIVATE LIMITED - U45200BR1999PTC008975 |
| 992 | BISWASJI HOUSING BUILDCON PRIVATE LIMITED - U45400BR2014PTC022162 |
| 993 | BITESHWARNATH INFRAENGICONS PRIVATE LIMITED - U45200BR2018PTC037288 |
| 994 | BITTU BIZICON PRIVATE LIMITED - U45309BR2017PTC035316 |
| 995 | BJM TECHNOCOM PRIVATE LIMITED - U45309BR2017PTC033773 |
| 996 | BLACK CROW CONSTRUSTION PRIVATE LIMITED - U45500BR2018PTC037476 |
| 997 | BLBM INFRATECH PRIVATE LIMITED - U45201BR2017PTC036169 |
| 998 | BLISS BUILDHOME PRIVATE LIMITED - U45202BR2016PTC025934 |
| 999 | BLOGLINE CONSTRUCTION PRIVATE LIMITED - U45200BR2014PTC022416 |
| 1000 | BLSR CONSTRUCTION AND ENGINEERING PRIVATE LIMITED - U45200BR2008PTC013563 |