| 451 | DRILCOS (INDIA) PRIVATE LIMITED - U27200TZ1985PTC029379 |
| 452 | DUCT ALLOYS PRIVATE LIMITED - U27106TZ1989PTC002325 |
| 453 | DUCTILE IRON MANUFACTURERS ASSOCIATION - U27209TN1988NPL015797 |
| 454 | DUGAR INDUSTRIES PRIVATE LIMITED - U27209TN1983PTC010203 |
| 455 | DUKAI FOUNDRY PRIVATE LIMITED - U27209TN1985PTC011559 |
| 456 | DURAL TRIMS AND PROFILES PRIVATE LIMITED - U27203TN1996PTC036583 |
| 457 | DURALMIN DECORATERS PRIVATE LIMITED - U27203TN1988PTC015672 |
| 458 | DURO ALLOY STEEL CASTINGS PRIVATE LIMITED - U27209TN1976PTC007101 |
| 459 | DWARAKA MAYI STEEL RE ROLLING MILLS PRIVATE LIMITED - U27209TN1984PTC010768 |
| 460 | DYINO LIGHT FORGINGS PRIVATE LIMITED - U27101TZ1990PTC002939 |
| 461 | DYNA TECHNOLOGIES PRIVATE LIMITED - U27209TN1987PTC014144 |
| 462 | DYNAMIC ALLOYS PRIVATE LIMITED - U27101TZ1991PTC003306 |
| 463 | DYNAMIC STEEL PRIVATE LIMITED - U27209TN1988PTC015766 |
| 464 | DYNATHERM ALLOYS PRIVATE LIMITED - U27101TN1985PTC011625 |
| 465 | DYNATORK DRIVES PRIVATE LIMITED - U27200TN1973PTC006303 |
| 466 | E C A PRODUCTS PRIVATE LIMITED - U27209TN1987PTC014022 |
| 467 | EAST WEST METAL PRIVATE LIMITED - U27209TN1994PTC027403 |
| 468 | EBENEZER STEELS PVT. LTD. - U27105TN1989PTC018406 |
| 469 | ECO-TECH LEAD ALLOY LIMITED - U27209TZ1995PLC005695 |
| 470 | EDOOR PIPES PRIVATE LIMITED - U27104TZ2003PTC010453 |
| 471 | EIFFEL (INDIA) PRIVATE LIMITED - U27209TN1986PTC013831 |
| 472 | ELAC FOUNDRY AND ENGG. INDUSTRIES PRIVATE LIMITED - U27209TN1966PTC005403 |
| 473 | ELAITE SCAFF PRIVATE LIMITED - U27104TN1996PTC035055 |
| 474 | ELANGO INDUSTRIES LIMITED - L27104TN1989PLC017042 |
| 475 | ELDEE ENGINEERING INDUSTRIES PVT. LTD. - U27209TN1986PTC013419 |