| 801 | BANKEY VIHARI ENGICONS PRIVATE LIMITED - U45309BR2017PTC033594 |
| 802 | BANSAL ENGICON PRIVATE LIMITED - U45200BR2015PTC024411 |
| 803 | BANSHIDHAR CONSTRUCTION PRIVATE LIMITED - U45201BR2006PTC012700 |
| 804 | BANSHIKA CONSTRUCTION & DEVELOPERS PRIVATE LIMITED - U45200BR2013PTC020829 |
| 805 | BANWARI AND SHABBIR INFRA DEVELOPER PRIVATE LIMITED - U45309BR2016PTC033077 |
| 806 | BANWARI SAMRAT INFRATECH PRIVATE LIMITED - U45309BR2017PTC035524 |
| 807 | BARAN CONSTRUCTIONS AND DEVELOPERS PRIVATE LIMITED - U45203BR2009PTC014578 |
| 808 | BARANAIYA CONSTRUCTION PRIVATE LIMITED - U45200BR2009PTC014677 |
| 809 | BARHAN CONSTRUCTION AND PROJECT PRIVATE LIMITED - U45200BR2010PTC015281 |
| 810 | BARHARIA CONSTRUCTION PRIVATE LIMITED - U45200BR2005PTC011646 |
| 811 | BARHONIA ENGICON PRIVATE LIMITED - U45200BR1990PTC003851 |
| 812 | BARIYAR CONSTRUCTION PRIVATE LIMITED - U45201BR2013PTC020789 |
| 813 | BARKOSA INFRA PRIVATE LIMITED - U45200BR2014PTC022189 |
| 814 | BARSHA ANAND CONSTRUCTION PRIVATE LIMITED - U45200BR2015PTC023820 |
| 815 | BASA CONSTRUCTION PRIVATE LIMITED - U45500BR2018PTC037586 |
| 816 | BASANT BUILDWELL PRIVATE LIMITED - U45200BR2015PTC024776 |
| 817 | BASANTI SPRING VALLEY PRIVATE LIMITED - U45200BR2002PTC009813 |
| 818 | BASANTPURA CONSTRUCTION PRIVATE LIMITED - U45200BR2011PTC017103 |
| 819 | BASE CONSTRUCTIONS PRIVATE LIMITED - U45201BR1992PTC004976 |
| 820 | BASE LEAD TECHNOCRATE PRIVATE LIMITED - U45200BR2009PTC014235 |
| 821 | BASERA BUILDERS AND CONSULTANTS PRIVATE LIMITED - U45200BR1982PTC001715 |
| 822 | BASHUDHASHREE ASHIANA PRIVATE LIMITED - U45500BR2017PTC036481 |
| 823 | BASTI SUPPLIERI AND CONSTRUCTION PRIVATE LIMITED - U45200BR2006PTC012389 |
| 824 | BATESH INFRACON PRIVATE LIMITED - U45309BR2017PTC034145 |
| 825 | BAUAJI DEVELOPERS PRIVATE LIMITED - U45201BR2013PTC020710 |