| 501 | ORANGE CITY PUBLICATION PRIVATE LIMITED - U73100MH1999PTC118795 |
| 502 | ORANGE CLINICAL SERVICES PRIVATE LIMITED - U73100PN2011PTC141533 |
| 503 | ORIENTATION METHODOLOGY PRIVATE LIMITED - U73100MH2012PTC231416 |
| 504 | ORION GENOMICS (INDIA ) PRIVATE LIMITED - U73100MH2002PTC137174 |
| 505 | OSAIWAY MEDIRESEARCH PRIVATE LIMITED - U73100MH2011PTC212298 |
| 506 | OSAIWAY RESEARCH PRIVATE LIMITED - U73100MH2010PTC201784 |
| 507 | OWENS-CORNING (INDIA) PRIVATE LIMITED - U73100MH1995PTC124707 |
| 508 | PACIFIC CLINICAL RESEARCH INDIA PRIVATE LIMITED - U73100MH2012FTC229136 |
| 509 | PADMAJA AREO BIOLOGICALS PRIVATE LIMITED - U73100MH1995PTC092502 |
| 510 | PALIA AGRICULTURAL RESEARCH INSTITUTE PVT.LTD. - U73100MH1992PTC065293 |
| 511 | PALLAVI INFOWAY PRIVATE LIMITED - U73100MH2000PTC125237 |
| 512 | PANCHAGAVYA AYURVEDIC ASSOCIATION - U73100MH2016NPL282618 |
| 513 | PANOMTECH RESEARCH & DEVELOPMENT PRIVATE LIMITED - U73100PN2016PTC166111 |
| 514 | PARBHANI INSTITUTE OF MEDICAL SCIENCES PRIVATE LIMITED. - U73100MH2008PTC177991 |
| 515 | PAREES LABS PRIVATE LIMITED - U73100PN2013PTC147367 |
| 516 | PAREES RESEARCH AND DEVELOPMENT PRIVATE LIMITED - U73100MH2011PTC224147 |
| 517 | PARTMINER INFORMATION SERVICE PRIVATE LIMITED - U73200MH2006PTC158927 |
| 518 | PATHEON RESEARCH AND DEVELOPMENT SERVICE INDIA PRIVATE LIMITED - U73200MH2006PTC162668 |
| 519 | PATHGENESIS BIO SCIENCES PRIVATE LIMITED - U73100MH2017PTC290043 |
| 520 | PATIL ARC INDUSTRIES PRIVATE LIMITED - U73100MH1975PTC018600 |
| 521 | PECHINEY ALUMINA RESOURCES INDIA PRIVATE LIMITED - U73100MH1998PTC116646 |
| 522 | PEGASUS TRANSPORT PRIVATE LIMITED - U73310MH1994PTC077689 |
| 523 | PENTAGON RESEARCH PRIVATE LIMITED - U73100PN2009PTC134641 |
| 524 | PERSONOME MEDICINE PRIVATE LIMITED - U73200PN2004PTC019895 |
| 525 | PHARMA DELIVERY SOLUTIONS PRIVATE LIMITED - U73100MH2012PTC233402 |