| 576 | TRANSMAX CABLES PRIVATE LIMITED - U64204KA1995PTC018137 |
| 577 | TRANSPEED COURIERS PRIVATE LIMITED - U64120KA2013PTC069922 |
| 578 | TRANSVOICE TELECOM SOLUTIONS PRIVATE LIMITED - U64200KA2012PTC062649 |
| 579 | TRANSWORKS IT SERVICES (INDIA) PRIVATE L IMITED - U64202KA2002PTC030787 |
| 580 | TRUSTED TECHNOLOGY SOLUTIONS PRIVATE LIMITED - U64202KA2001PTC029800 |
| 581 | TURF BATTLE GAMES PRIVATE LIMITED - U64202KA2005PTC037450 |
| 582 | TYFONE COMMUNICATIONS DEVELOPMENT (INDIA) PRIVATE LIMITED - U64202KA2004PTC034322 |
| 583 | UB NETWORKS (BANGALORE) PRIVATE LIMITED - U64204KA1996PTC020665 |
| 584 | UCE MOBILECOM TECHNOLOGIES PRIVATE LIMITED - U64303KA2005PTC037133 |
| 585 | UDAYSHANKAR R.M. CONSULTING PRIVATE LIMITED - U64120KA1998PTC024501 |
| 586 | UDBHAV INFRASTRUCTURE PRIVATE LIMITED - U64204KA2008PTC048269 |
| 587 | UDISON INFOWARE PRIVATE LIMITED - U64202KA2005PTC035520 |
| 588 | UNIFIED ELECTRO-TECH PRIVATE LIMITED - U64202KA2000PTC026519 |
| 589 | UNISYS COMMUNICATIONS PRIVATE LIMITED - U64201KA2007PTC041981 |
| 590 | UNITED POWER AND STEEL ALLOYS LIMITED - U64202KA2001PLC029121 |
| 591 | UNITED TELECOMMUNICATION & PROJECTS PRIVATE LIMITED - U64200KA2009PTC051222 |
| 592 | UNITEL MEDIA PRIVATE LIMITED - U64201KA2012PTC063993 |
| 593 | UTEL NETWORKS INDIA PRIVATE LIMITED - U64202KA1997PTC022983 |
| 594 | UTSAV VOYAGES PRIVATE LIMITED - U64030KA1998PTC024147 |
| 595 | V4 COMMUNICATIONS PRIVATE LIMITED - U64201KA2009PTC051184 |
| 596 | VANI TELECOMMUNICATIONS PRIVATE LIMITED - U64202KA2000PTC028130 |
| 597 | VANISHA COMMUNICATIONS PRIVATE LIMITED - U64201KA2015PTC084034 |
| 598 | VANTAGE EXPRESS COURIERS PRIVATE LIMITED - U64120KA2004PTC034120 |
| 599 | VARMA TELESERVICES INDIA PRIVATE LIMITED - U64201KA2009PTC051232 |
| 600 | VEENO COMMUNICATIONS PRIVATE LIMITED - U64204KA2016PTC098038 |