| 301 | SMILE TELEINDIA PRIVATE LIMITED - U64204UP2016PTC076917 |
| 302 | SNET BROADBAND PRIVATE LIMITED - U64200UP2016PTC088255 |
| 303 | SOFTVOX PRIVATE LIMITED - U64100UP2017PTC097650 |
| 304 | SOHAM ELECTROTELECOM PRIVATE LIMITED - U64203UP2005PTC029505 |
| 305 | SOLAR COMMUNICATIONS PRIVATE LIMITED - U64203UP2006PTC032192 |
| 306 | SOUL TELECOMMUNICATION PRIVATE LIMITED - U64201UP2009PTC038102 |
| 307 | SPACE TELECOM SERVICES PRIVATE LIMITED - U64201UP2007PTC032701 |
| 308 | SPEED EXPRESS PRIVATE LIMITED - U64120UP2006PTC031240 |
| 309 | SRI RANI SATI TELECOM SERVICES PRIVATE LIMITED - U64204UP2011PTC043853 |
| 310 | SRK SATELLITE DIGITAL CABLE NETWORK PRIVATE LIMITED - U64204UP2016PTC076903 |
| 311 | SSD INFRATEL PRIVATE LIMITED - U64200UP2014PTC064331 |
| 312 | STARMART ONLINE SERVICES PRIVATE LIMITED - U64204UP2014PTC066522 |
| 313 | STAY CONNECT CELLULAR SERVICES PRIVATE LIMITED - U64204UP2013PTC058259 |
| 314 | SUIGENERIS TELECOMMUNICATIONS INDIA PRIVATE LIMITED - U64204UP2013PTC055089 |
| 315 | SUKIRTI INFOSOLUTIONS PRIVATE LIMITED - U64100UP2016PTC086903 |
| 316 | SUNCITY BROADBAND PRIVATE LIMITED - U64201UP2016PTC083293 |
| 317 | SUNSHIKHA TELECOMMUNICATIONS PRIVATE LIMITED - U64200UP2016PTC076607 |
| 318 | SUPERVALUE INDUSTRIES PRIVATE LIMITED - U64203UP2007PTC033949 |
| 319 | SURAJ NETWORKS PRIVATE LIMITED - U64204UP2015PTC068946 |
| 320 | SYNDET TELECOM PRIVATE LIMITED - U64204UP2011PTC043794 |
| 321 | SYSTEL INFRA SERVICES PRIVATE LIMITED - U64120UP2010PTC041824 |
| 322 | TACHYON COMMUNICATIONS PRIVATE LIMITED - U64204UP2015PTC074545 |
| 323 | TALK ON NET PRIVATE LIMITED - U64100UP2017PTC090576 |
| 324 | TANMAY TELECOM PRIVATE LIMITED - U64202UP2016PTC088722 |
| 325 | TARAK SOLUTIONS PRIVATE LIMITED - U64204UP2012PTC048816 |