| 6401 | ECO-TECH INFRASTRUCTURE PRIVATE LIMITED - U45201DL2004PTC129720 |
| 6402 | ECOASFALT CONSTRUCTION COMPANY PRIVATE L IMITED - U45203DL2003PTC119713 |
| 6403 | ECODEL CONSTRUCTION LIMITED - U45201DL2005PLC140407 |
| 6404 | ECOENVIRO INFRATRADE PRIVATE LIMITED - U45200DL2012PTC230935 |
| 6405 | ECOH CONSTRUCTION AND CONSULTANTS PRIVATE LIMITED - U45201DL2003PTC122342 |
| 6406 | ECON BUILD SURVEYORS PRIVATE LIMITED - U45202DL2004PTC128970 |
| 6407 | ECON BUILDCON INDIA PRIVATE LIMITED - U45400DL2011PTC213149 |
| 6408 | ECON CONSTRUCTIONS PRIVATE LIMITED - U45200DL2007PTC171665 |
| 6409 | ECON PILING PRIVATE LIMITED - U45502DL2002PTC117619 |
| 6410 | ECONOMIC BUILDTECH PRIVATE LIMITED - U45200DL2007PTC160859 |
| 6411 | ECONOMIC INFRASTRUCTURE PRIVATE LIMITED - U45200DL2007PTC160821 |
| 6412 | ECOPHALT INFRATECH INDIA PRIVATE LIMITED - U45201DL2004PTC128257 |
| 6413 | ECOSENSE HOMES PRIVATE LIMITED - U45200DL2012PTC231696 |
| 6414 | ECOSMART DEVELOPERS PRIVATE LIMITED - U45400DL2016PTC301766 |
| 6415 | ECOSTRUC INFRATECH PRIVATE LIMITED - U45309DL2017PTC315203 |
| 6416 | ECOTEC DEVELOPERS PRIVATE LIMITED - U45400DL2007PTC162400 |
| 6417 | ECOTECH BUILDCON PRIVATE LIMITED - U45201DL2004PTC130283 |
| 6418 | ECOTECH BUILDHOME PRIVATE LIMITED - U45400DL2012PTC242898 |
| 6419 | ECOTECH BUILDWELL PRIVATE LIMITED - U45200DL2008PTC184622 |
| 6420 | ECOTECH HOUSING PRIVATE LIMITED - U45201DL2004PTC131600 |
| 6421 | ECOTECH INFRATECH PRIVATE LIMITED - U45400DL2013PTC253717 |
| 6422 | ECRU BUILDERS PRIVATE LIMITED - U45201DL2006PTC147709 |
| 6423 | ECS ENGINEERING PRIVATE LIMITED - U45201DL2004PTC130094 |
| 6424 | ECSTASY CONBUILD PRIVATE LIMITED - U45400DL2007PTC163144 |
| 6425 | ECSTASY INFRASTRUCTURE PRIVATE LIMITED - U45400DL2009PTC186575 |