| 401 | SARF COMMUNICATION PRIVATE LIMITED - U64204TN2018PTC122070 |
| 402 | SATNET SERVICES LIMITED - U64201TN2000PLC044354 |
| 403 | SATTENET WORKS PRIVATE LIMITED - U64100TZ2018PTC029919 |
| 404 | SCALLION TECHNOLOGIES PRIVATE LIMITED - U64202TN2000PTC045734 |
| 405 | SDP TELINK COMMUNICATIONS PRIVATE LIMITED - U64201TN2007PTC062793 |
| 406 | SENTEL NETWORK PRIVATE LIMITED - U64203TN2001PTC047378 |
| 407 | SERVER ADMIN NETWORK SYSTEMS PRIVATE LIMITED - U64200TZ2016PTC027940 |
| 408 | SFL COMMUNICATIONS PRIVATE LIMITED - U64203TN2012PTC088432 |
| 409 | SG TELECOMMUNICATIONS PRIVATE LIMITED - U64203TN2005PTC056444 |
| 410 | SHALOM TELESYS PRIVATE LIMITED - U64201TN2010PTC078498 |
| 411 | SHINEPLUS NETWORKS PRIVATE LIMITED - U64203TN2016PTC103564 |
| 412 | SHOPPING ZONE INDIA TV PRIVATE LIMITED - U64200TN2011PTC082531 |
| 413 | SHREE ADINATH COMMUNICATIONS PRIVATE LIMITED - U64201TN2010PTC077471 |
| 414 | SHREE LAKSHMIDEVI PROPERTY DEVELOPERS PRIVATE LIMITED - U64100TN2008PTC068236 |
| 415 | SHRIVARI JUPITER INTERNET SERVICES PRIVATE LIMITED - U64204TN2016PTC113037 |
| 416 | SIEBENBERG SOLUTIONS PRIVATE LIMITED - U64203TN2009PTC071325 |
| 417 | SIFY INFRASTRUCTURE SERVICES LIMITED - U64202TN2001PLC046445 |
| 418 | SIMPHONY MOBILE PRIVATE LIMITED - U64202TN2005PTC055382 |
| 419 | SINGAPORE COURIERS PRIVATE LIMITED - U64120TN2002PTC049674 |
| 420 | SIPLINK COMMUNICATIONS PRIVATE LIMITED - U64203TN2017PTC113995 |
| 421 | SIVASAKTHI COURIERS PRIVATE LIMITED - U64120TN2000PTC045512 |
| 422 | SIXTHDIMENSION-TELECOM SERVICES (INDIA) PRIVATE LIMITED - U64203TZ2015PTC021821 |
| 423 | SKANDA TELECOM SOLUTIONS PRIVATE LIMITED - U64202TN2002PTC049045 |
| 424 | SKY TELECOM SERVICES PRIVATE LIMITED - U64200TN2009PTC073256 |
| 425 | SKY TOWERS PRIVATE LIMITED - U64203TN2011PTC083710 |