| 1951 | OJHA COMPUTECH PRIVATE LIMITED - U72200RJ2001PTC016969 |
| 1952 | OKRUTI IT CONSULTING PRIVATE LIMITED - U72900RJ2009PTC029983 |
| 1953 | OKTAMAM INFOTECH PRIVATE LIMITED - U72900RJ2014PTC044732 |
| 1954 | OLEB ONLINE EVENTS BOOKING PRIVATE LIMITED - U72900RJ2015PTC048961 |
| 1955 | OLIVE INFOSOFT PRIVATE LIMITED - U72900RJ2009PTC028977 |
| 1956 | OLLOSOFT TECHNOLOGIES PRIVATE LIMITED - U72900RJ2012PTC039660 |
| 1957 | OM COMPUSOFT SYSTEMS PRIVATE LIMITED - U72200RJ2008PTC026823 |
| 1958 | OM SERVER PRIVATE LIMITED - U72900RJ2017PTC058209 |
| 1959 | OM TECH E-SOLUTION PRIVATE LIMITED - U72900RJ2012PTC039746 |
| 1960 | OMAITRI IT CONSULTING PRIVATE LIMITED - U72900RJ2009PTC028462 |
| 1961 | OMEGA NETSYS PRIVATE LIMITED - U72200RJ1998PTC015127 |
| 1962 | OMNIGENT IT SOLUTIONS PRIVATE LIMITED - U72900RJ2013PTC041470 |
| 1963 | OMNIPOTENT E SERVICES PRIVATE LIMITED - U72900RJ2013PTC043946 |
| 1964 | OMTECHNOART HUB PRIVATE LIMITED - U72900RJ2014PTC044746 |
| 1965 | ONE AIM WEB LOGICS PRIVATE LIMITED - U72200RJ2010PTC032625 |
| 1966 | ONE INDIA INFORMATION TECHNOLOGY PRIVATE LIMITED - U72900RJ2013PTC042607 |
| 1967 | ONE TWO THREE FOUR HOURS JOB.COM PRIVATE LIMITED - U72200RJ2008PTC026773 |
| 1968 | ONETOUCH INFOMEDIA PRIVATE LIMITED - U72200RJ2010PTC031911 |
| 1969 | ONLINEMARKET ENHANCER PRIVATE LIMITED - U72900RJ2014PTC045343 |
| 1970 | ONOUREM INTERNET SERVICES PRIVATE LIMITED - U72900RJ2015PTC047221 |
| 1971 | ONV MARKS PRIVATE LIMITED - U72200RJ2017PTC057223 |
| 1972 | OOZE IT SOLUTIONS PRIVATE LIMITED - U72200RJ2011PTC035538 |
| 1973 | OPENAIRWEB SOLUTION (OPC) PRIVATE LIMITED - U72900RJ2016OPC055886 |
| 1974 | OPTIMFLEX CONSULTING PRIVATE LIMITED - U72900RJ2014PTC045579 |
| 1975 | OPTIMISTIC INFOSOLUTIONS PRIVATE LIMITED - U72200RJ2011PTC035936 |