| 501 | EXPRESS RADIO SERVICE PRIVATE LIMITED - U32200MH1941PTC003364 |
| 502 | EXTRA COVER COMMUNICATIONS PRIVATE LIMIT ED - U32109MH1994PTC083702 |
| 503 | EXTRATEL INDIA PRIVATE LIMITED - U32200MH1995PTC085404 |
| 504 | EYECARE ELECTRONICS PVT LTD - U32200MH1987PTC042754 |
| 505 | EZCCTV INDIA PRIVATE LIMITED - U32300PN2009PTC134762 |
| 506 | FABCON CONSULTANTS AND ENGINEERS PRIVATE LIMITED - U32109MH1994PTC075904 |
| 507 | FAIR ELECTRONICS AND APPLIANCES PRIVATE LIMITED - U32200MH1997PTC105675 |
| 508 | FALCON COMMUNICATIONS PRIVATE LIMITED - U32204MH1990PTC056289 |
| 509 | FALCON DRIVES PVT LTD - U32109MH1984PTC032501 |
| 510 | FARGO TELECOM PRIVATE LIMITED - U32204MH2004PTC147963 |
| 511 | FASTECH TELECOMMUNICATION (INDIA) PRIVATE LIMITED - U32202MH1997PTC111309 |
| 512 | FAXIT COMMUNICATIONS PRIVATE LIMITED - U32200MH1988PTC049193 |
| 513 | FELECITY ELECTRONICS PVT LTD - U32305MH1987PTC042718 |
| 514 | FILM LILA ENTERTAINMENT PRIVATE LIMITED - U32103MH2007PTC167592 |
| 515 | FILTER MEDIA PRIVATE LIMITED - U32100MH1988PTC046781 |
| 516 | FINELINE PHOTO OF FABRICATORS PVT LTD - U32106MH1986PTC039650 |
| 517 | FINO COMMUNICATION EQUIPMENTS PVT LTD - U32205MH1988PTC048534 |
| 518 | FIREFLY LASER SYSTEMS (INDIA) PVT.LTD. - U32105MH1992PTC069418 |
| 519 | FIRST MOBILE INDIA PRIVATE LIMITED - U32202MH2001PTC133525 |
| 520 | FIVE FINGERS ELECTRONICS PVT LTD - U32106MH1983PTC029019 |
| 521 | FLAME CARING ENCLOSURES(INDIA) PRIVATE LIMITED - U32100MH2000PTC126135 |
| 522 | FLEXIBLE FERRITES(INDIA) PVT. LTD. - U32100MH1986PTC039725 |
| 523 | FLYCODE PRIVATE LIMITED - U32204PN2000PTC015495 |
| 524 | FNINE INFRA SOLUTIONS PRIVATE LIMITED - U32109MH2004PTC190713 |
| 525 | FOCAL AUDIO SYSTEMS P.LTD. - U32309MH1994PTC076561 |