| 501 | DARIA HYDRO POWER PRIVATE LIMITED - U40300TG2012PTC080364 |
| 502 | DARMASASTHA TECHNO CONSORTIUM PRIVATE LIMITED (OPC) - U40101TG2014OPC096513 |
| 503 | DARSHINI ECO POWER PRIVATE LIMITED - U40105TG2012PTC085074 |
| 504 | DARTYENS POWER PRIVATE LIMITED - U40106TG2013PTC085588 |
| 505 | DASARIPALLE WIND FARMS PRIVATE LIMITED - U40300TG2012PTC078450 |
| 506 | DATLA ENERGIES PRIVATE LIMITED - U40101TG2011PTC072253 |
| 507 | DAWN POWER & INFRA PRIVATE LIMITED - U40300TG2012PTC078460 |
| 508 | DAYTON ENERGY LIMITED - U40104TG2012PLC085124 |
| 509 | DCS TURBINE SERVICES PRIVATE LIMITED - U40105TG2006PTC048736 |
| 510 | DECCAN GREEN ENERGY PRIVATE LIMITED - U40108AP2010PTC070130 |
| 511 | DECCAN POWERTECH PVT LTD - U40109TG1993PTC015392 |
| 512 | DEEPIKA BIO-POER TECHNOLOGIES PRIVATE LI MITED - U40109TG1999PTC032034 |
| 513 | DEEPTI POWER SYSTEMS PRIVATE LIMITED - U40109TG1994PTC017231 |
| 514 | DELSOL ENERGY PRIVATE LIMITED - U40103TG2014PTC095939 |
| 515 | DEOKIS SMALL HYDRO POWER PRIVATE LIMITED - U40100TG2012PTC082557 |
| 516 | DESALI POWER PRIVATE LIMITED - U40108TG2011PTC074701 |
| 517 | DESPOT POWER SYSTEMS PRIVATE LIMITED - U40104TG2014PTC096276 |
| 518 | DETROIT SOLAR ENERGY PRIVATE LIMITED - U40108TG2013PTC085484 |
| 519 | DEVARAYA POWER PROJECTS PRIVATE LIMITED - U40105TG2007PTC055661 |
| 520 | DEVEE POWER CORPORATION LIMITED - U40105TG2009PLC066027 |
| 521 | DEVI HYNUTH CORENGG PVT LTD - U40109TG1987PTC007429 |
| 522 | DGRR AND VEDA'S ENERGETICS PVT LIMITED - U40109TG2004PTC043023 |
| 523 | DHAATRI POWER PROJECTS PRIVATE LIMITED - U40108TG2007PTC053434 |
| 524 | DHABA WIND PARK PRIVATE LIMITED - U40105TG2013PTC089048 |
| 525 | DHANA ENERGY PRIVATE LIMITED - U40300TG2008PTC059894 |