| 601 | DELHI TRANSCO LIMITED - U40103DL2001SGC111529 |
| 602 | DELIGENTIA ENERGY AND INFRASTRUCTURES PRIVATE LIMITED - U40101DL2010PTC198738 |
| 603 | DEOGHAR MEGA POWER LIMITED - U40300DL2012GOI234839 |
| 604 | DESEIN INTERNATIONAL PRIVATE LIMITED - U40101DL2001PTC109073 |
| 605 | DESI POWER ORCHHA PRIVATE LIMITED - U40109DL1996PTC081374 |
| 606 | DEV NRGEE RESOURCE PRIVATE LIMITED - U40109DL2008PTC183382 |
| 607 | DEV VERSHA JATRO CURCAS EXTTRACTION PRIV ATE LIMITED - U40107DL2006PTC150203 |
| 608 | DEV VERSHA JATRO-VALLEY PRIVATE LIMITED - U40107DL2006PTC150204 |
| 609 | DEV VERSHA JATROPHA BIO ENERGY PRIVATE LIMITED - U40107DL2006PTC150207 |
| 610 | DEVA ELECTRIC POWERS PRIVATE LIMITED - U40300DL2007PTC163884 |
| 611 | DEVONA POWER DEVELOPMENT LIMITED - U40107DL2008PLC180351 |
| 612 | DEVONA POWER INFRASTRUCTURE LIMITED - U40300DL2007PLC168142 |
| 613 | DEVONA POWER PROJECTS LIMITED - U40108DL2007PLC168156 |
| 614 | DEVONA POWER SOLUTIONS LIMITED - U40104DL2008PLC180180 |
| 615 | DEVONA POWER SUPPLY LIMITED - U40105DL2008PLC180182 |
| 616 | DEVONA THERMAL POWER AND INFRASTRUCTURE LIMITED - U40300DL2007PLC168654 |
| 617 | DEW POINT CONSULTANTS PRIVATE LIMITED - U40300DL2007PTC168075 |
| 618 | DEWA SOLAR TECHNOLOGIES PRIVATE LIMITED - U40106DL2013PTC252082 |
| 619 | DGEN TRANSMISSION COMPANY LIMITED - U40106DL2011GOI227454 |
| 620 | DHAATURUTTAMA POWER & ISPAT PRIVATE LIMITED - U40105DL2005PTC138342 |
| 621 | DHARAM POWERTRANSMISSION EQUIPMENTS PRIVATE LIMITED - U40104DL2006PTC153378 |
| 622 | DHARAMDHRA URJA PRIVATE LIMITED - U40109DL1997PTC086800 |
| 623 | DHDL WIND POWER PRIVATE LIMITED - U40109DL2007PTC161761 |
| 624 | DHRUV MILKOSE PRIVATE LIMITED - U40104DL2007PTC171155 |
| 625 | DIANA ENERGY LIMITED - U40108DL2007PLC168651 |