| 51 | ALASKA INFRACON PRIVATE LIMITED - U45201CT2010PTC021644 |
| 52 | ALASKA INFRAVENTURES PRIVATE LIMITED - U45200CT2010PTC022095 |
| 53 | ALGOMA ENERGY AND SAFE BUILDCON PRIVATE LIMITED - U45200CT2011PTC022638 |
| 54 | ALISHA CONSTRUCTION PRIVATE LIMITED - U45200CT2008PTC020936 |
| 55 | ALISHAAN BUILDCON PRIVATE LIMITED - U45200CT2006PTC020034 |
| 56 | ALIYA INFRASTRUCTURE ENGINEERING SERVICES PRIVATE LIMITED - U45400CT2014PTC001417 |
| 57 | ALKA INFRABUILD PRIVATE LIMITED - U45209CT2006PTC020046 |
| 58 | ALOK BUILDTECH PRIVATE LIMITED - U45309CT2016PTC007380 |
| 59 | ALOK INFRATECH PRIVATE LIMITED - U45201CT2007PTC020317 |
| 60 | ALOK INFRAVENTURES (OPC) PRIVATE LIMITED - U45309CT2017OPC008194 |
| 61 | AM REALMART PRIVATE LIMITED - U45201CT2008PTC020507 |
| 62 | AMANRAJ ENTERPRISES PRIVATE LIMITED - U45201CT2003PTC015709 |
| 63 | AMAR INFRASTRUCTURE LIMITED - U45200CT2009PLC021486 |
| 64 | AMARTAL COOLING SYSTEM PRIVATE LIMITED - U45500CT2016PTC007560 |
| 65 | AMB CIVIL CONTRACTORS PRIVATE LIMITED - U45400CT2013PTC001084 |
| 66 | AMBALI INFRAVENTURES PRIVATE LIMITED - U45201CT2009PTC021410 |
| 67 | AMBEY REALINFRA PRIVATE LIMITED - U45400CT2010PTC021939 |
| 68 | AMBIKA INFRA-ESTATES PRIVATE LIMITED - U45201CT2010PTC022152 |
| 69 | AMBIKA INFRACON PRIVATE LIMITED - U45201CT2008PTC020622 |
| 70 | AMBITION BUILDCON PRIVATE LIMITED - U45400CT2007PTC001355 |
| 71 | AMELOS PROJECTS PRIVATE LIMITED - U45403CT2018PTC008390 |
| 72 | AMISHA IN SKY CREATION PRIVATE LIMITED - U45200CT2007PTC020423 |
| 73 | ANAND INFRATECH PRIVATE LIMITED - U45201CT2010PTC022165 |
| 74 | ANANMAY INFRASTRUCTURE PRIVATE LIMITED - U45400CT2012PTC000340 |
| 75 | ANANT SHAKTI FABRICATION SOLUTIONS PRIVATE LIMITED - U45400CT2012PTC000473 |