| 526 | OCEAN MARINE SERVICES PRIVATE LIMITED - U35111MH2001PTC131191 |
| 527 | OCEAN PEARL SHIPPING PRIVATE LIMITED - U35100MH2004PTC116431 |
| 528 | OCEAN PRIMA SHIPPING PRIVATE LIMITED - U35100MH2004PTC146306 |
| 529 | OCEAN VOYAGERS PRIVATE LIMITED - U35112MH2008PTC184596 |
| 530 | OCEANIC SHIPPING SERVICES PRIVATE LIMITED - U35122MH2012PTC232663 |
| 531 | OCEANIC VENTURE SHIPPING PRIVATE LIMITED - U35100MH2005PTC154437 |
| 532 | OCEANICA YACHTS PRIVATE LIMITED - U35110MH2010PTC207251 |
| 533 | OFFSHORE HOOKUP AND CONSTRUCTION SERVICES (I) PVT LTD - U35110MH1986PTC041930 |
| 534 | OFFSHORE ONSORE SERVICES PRIVATE LIMITED - U35111MH1980PTC023433 |
| 535 | OLYMPIC AUTO AND PRESS METAL COMPONENTS PRIVATE LIMITED - U35923MH1995PTC094452 |
| 536 | OLYMPIC MARITIME CARRIERS PRIVATE LIMITED - U35110MH1982PTC026549 |
| 537 | OM BUILDCON INFRASTRUCTURES PRIVATE LIMITED - U35990MH2008PTC188091 |
| 538 | OM GEARS PRIVATE LIMITED - U35117PN2012PTC142157 |
| 539 | OM SAI GREEN PLANET AUTO PRIVATE LIMITED - U35122MH2015PTC270773 |
| 540 | OMSAI AUTO PRECISION (INDIA) PRIVATE LIMITED - U35303PN1994PTC081661 |
| 541 | ONE OCEAN SHIPPING PRIVATE LIMITED - U35100MH2004PTC149166 |
| 542 | ONYX MARKETING SERVICES PRIVATE LIMITED - U35900MH2007PTC171091 |
| 543 | ORIENT OCEAN TRANS LIMITED - U35110MH1978PLC020199 |
| 544 | ORIENTAL TECHNOCRAFT PRIVATE LIMITED - U35999MH2006PTC164296 |
| 545 | ORION LAMINATES LIMITED - U35990MH1993PLC071968 |
| 546 | ORION RONCH ACCESSORIES PRIVATE LIMITED - U35911MH2012PTC233403 |
| 547 | ORTLINGHAUS DRIVE TECHNOLOGY INDIA PRIVATE LIMITED - U35990PN2009FTC133831 |
| 548 | OSCAR SHIP MANAGEMENT PRIVATE LIMITED - U35110MH1999PTC119225 |
| 549 | OZONE INFRASYSTEMS PRIVATE LIMITED - U35122MH2010PTC198265 |
| 550 | OZONELAND PRIVATE LIMITED - U35100MH2005PTC152816 |