| 1976 | BHASKAR CONSTRUCTION COMPANY PVT LIMITED - U45309WB1997PTC209727 |
| 1977 | BHATTACHARJEE BUILDERS PRIVATE LIMITED - U45201WB2004PTC099756 |
| 1978 | BHATTER CONSTRUCTION PRIVATE LIMITED - U45400WB2010PTC153891 |
| 1979 | BHATTER DEVELOPERS PRIVATE LIMITED - U45400WB2010PTC153890 |
| 1980 | BHATTER INFRASTRUCTURE PRIVATE LIMITED - U45400WB2010PTC153892 |
| 1981 | BHATTER SILVER & JEWELS PVT LTD - U45203WB1995PTC072606 |
| 1982 | BHAUMIK & CO PVT LTD - U45203WB1954PTC021422 |
| 1983 | BHAV COMPLEX PRIVATE LIMITED - U45400WB2008PTC124985 |
| 1984 | BHAVAPRITA CONSTRUCTION PRIVATE LIMITED - U45400WB2012PTC174563 |
| 1985 | BHAVIKA ENCLAVE PRIVATE LIMITED - U45201WB2003PTC096659 |
| 1986 | BHAVNA REALESTATE PRIVATE LIMITED - U45400WB2009PTC135118 |
| 1987 | BHAVSAGAR APARTMENT PRIVATE LIMITED - U45400WB2012PTC187628 |
| 1988 | BHAVSAGAR APPARTMENT PRIVATE LIMITED - U45400WB2013PTC193400 |
| 1989 | BHAVSAGAR BUILDCON PRIVATE LIMITED - U45400WB2012PTC185988 |
| 1990 | BHAVSAGAR HEIGHTS PRIVATE LIMITED - U45400WB2012PTC187516 |
| 1991 | BHAVSAGAR INFRASTRUCTURE PRIVATE LIMITED - U45400WB2016PTC209104 |
| 1992 | BHAVSAGAR INFRATECH PRIVATE LIMITED - U45400WB2012PTC183723 |
| 1993 | BHAVSAGAR NIWAS PRIVATE LIMITED - U45400WB2012PTC188310 |
| 1994 | BHAVSAGAR PROJECTS PRIVATE LIMITED - U45400WB2012PTC183745 |
| 1995 | BHAVSAGAR PROPERTIES PRIVATE LIMITED - U45400WB2013PTC194195 |
| 1996 | BHAVSAGAR REALBUILD PRIVATE LIMITED - U45400WB2012PTC172576 |
| 1997 | BHAVSAGAR REALTORS PRIVATE LIMITED - U45400WB2012PTC173185 |
| 1998 | BHAVSAKTI CONSTRUCTION PRIVATE LIMITED - U45400WB2016PTC209105 |
| 1999 | BHAVSAKTI DEVELOPERS PRIVATE LIMITED - U45400WB2012PTC187276 |
| 2000 | BHAVSAKTI INFRAPROJECTS PRIVATE LIMITED - U45400WB2012PTC185990 |