| 1951 | OM IMMIGRATION CONSULTANCY SERVICES PRIVATE LIMITED - U74999PB2002PTC025587 |
| 1952 | OM SMS MANTRA PRIVATE LIMITED - U74900PB2011PTC035026 |
| 1953 | OM STUDENT VISAS PRIVATE LIMITED - U74900PB2007PTC031498 |
| 1954 | OMECS OVERSEAS MIGRATION AND EDUCATIONAL CONSULTANCY SERVICES PRIVATE LIMITED - U74999PB2004PTC027320 |
| 1955 | OMEGA HOLDINGS PRIVATE LIMITED - U74140PB2013PTC037910 |
| 1956 | OMERO IMMIGRATION CONSULTANTS PRIVATE LIMITED - U74140PB2010PTC033476 |
| 1957 | OMETA NET PRIVATE LIMITED - U74900PB2014PTC038996 |
| 1958 | OMG EDUCATIONAL SERVICES PRIVATE LIMITED - U74110PB2015PTC039411 |
| 1959 | OMIKA REALTORS PRIVATE LIMITED - U74900PB2011PTC034853 |
| 1960 | OMJEE CINE ZONE PRIVATE LIMITED - U74900PB2016PTC040067 |
| 1961 | OMNI CONSTRUCTION COMPANY PVT LTD - U74210PB1988PTC008552 |
| 1962 | ON TIME STUDYABROAD CONSULTANTS PRIVATE LIMITED - U74140PB2010PTC033796 |
| 1963 | ONE I SECURITY SERVICES PRIVATE LIMITED - U74920PB2010PTC034421 |
| 1964 | ONE STEP EXPERTS PRIVATE LIMITED - U74140PB2014PTC038836 |
| 1965 | ONE TOUCH INDIA CONSULTANTS PRIVATE LIMITED - U74140PB2011PTC035336 |
| 1966 | ONE TWENTY- EIGHTY STRUCTURAL CONSULTANTS PRIVATE LIMITED - U74999PB2007PTC031262 |
| 1967 | ONEMED CREW PRIVATE LIMITED - U74900PB2014PTC038646 |
| 1968 | ONMOG EXIM SOLUTIONS PRIVATE LIMITED - U74999PB2018PTC047791 |
| 1969 | ONS PEOPLE INVESTMENT SOLUTIONS PRIVATE LIMITED - U74900PB2010PTC033994 |
| 1970 | ONUS ONLINE SOLUTIONS PRIVATE LIMITED - U74900PB2012PTC036566 |
| 1971 | OPCORP BUSINESS SOLUTIONS PRIVATE LIMITED - U74999PB2017PTC046392 |
| 1972 | OPTUS IMMIGRATION CONSULTANCY SERVICES P RIVATE LIMITED - U74999PB2007PTC031523 |
| 1973 | ORACLE OVERSEAS EDUCATIONAL CONSULTANCY SERVICES PRIVATE LTD - U74999PB2005PTC028044 |
| 1974 | ORANGE FURNISHERS (INDIA) PRIVATE LIMITED - U74999PB2004PTC027179 |
| 1975 | ORBIT WELLNESS TRADE PRIVATE LIMITED - U74900PB2012PTC036713 |