| 901 | ONE-NINE BIZVENTURES PRIVATE LIMITED - U64204MH2015PTC262326 |
| 902 | ONESKYONE MEDIA (INDIA) PRIVATE LIMITED - U64200MH2003PTC143040 |
| 903 | ONI CRIME NEWS BUREAU INDIA PRIVATE LIMITED - U64100MH2013PTC250715 |
| 904 | ONYX MOBILE PRIVATE LIMITED - U64202MH2005PTC150645 |
| 905 | OPEL TELECOM PRIVATE LIMITED - U64201MH1995PTC092958 |
| 906 | ORANGE CITY CABLE VISION PRIVATE LIMITED - U64204MH1996PTC098785 |
| 907 | ORANGE CITY INTERNET SERVICES PRIVATE LIMITED - U64204MH2014PTC259548 |
| 908 | ORANGE CITYLINK COURIER PRIVATE LIMITED - U64204MH2012PTC231845 |
| 909 | ORBIT CELLULAR SERVICES PRIVATE LIMITED - U64201MH2009PTC191225 |
| 910 | ORCHID TELELINK PRIVATE LIMITED - U64200MH1998PTC113329 |
| 911 | ORIENT COURIER SERVICES LTD - L64120MH1993PLC072321 |
| 912 | ORIENT TECHNOLOGIES PRIVATE LIMITED - U64200MH1997PTC109219 |
| 913 | ORIGINET TECHNOLOGIES LIMITED - U64200MH1996PLC103469 |
| 914 | ORNATE COMMUNICATIONS PRIVATE LIMITED - U64201PN2008PTC133164 |
| 915 | OSCAR MOBITECH ACCESSORIES PRIVATE LIMITED - U64100MH2010PTC203498 |
| 916 | OSCAR WIRELESS SOLUTIONS PRIVATE LIMITED - U64201MH2009PTC191279 |
| 917 | OSTRICH COURIERS PRIVATE LIMITED - U64120MH2009PTC190223 |
| 918 | OSTRICH EXPRESS PRIVATE LIMITED - U64120MH1993PTC072158 |
| 919 | OVISION MEDIA SERVICES PRIVATE LIMITED - U64100MH2015PTC265498 |
| 920 | OWAIS TELECOM PRIVATE LIMITED - U64100MH2013PTC239362 |
| 921 | OXYGEN MEDIA SERVICES PRIVATE LIMITED - U64200MH2000PTC124530 |
| 922 | P AND G EXPRESS PRIVATE LIMITED - U64120MH2003PTC139461 |
| 923 | P.A.COURIER SERVICES PRIVATE LIMITED - U64120MH2001PTC130994 |
| 924 | PACE EXPRESS PRIVATE LIMITED - U64120MH1999PTC118343 |
| 925 | PACIFIC CELLCOM PRIVATE LIMITED - U64100PN2009PTC133577 |