| 526 | PHARMEX LIFESERV PRIVATE LIMITED - U73100MH2014PTC257172 |
| 527 | PHILTRE LABS PRIVATE LIMITED - U73100MH2007PTC171399 |
| 528 | PHOCUSWRIGHT ASIA PACIFIC RESEARCH & DEV ELOPMENT PRIVATE LIMITED - U73100MH2011FTC211727 |
| 529 | PHOENIX BIOPHARMA RESEARCH CENTRE PRIVATE LIMITED - U73100MH2002PTC137743 |
| 530 | PHOENIX TECHNOSYSTEMS PRIVATE LIMITED - U73200MH2000PTC125227 |
| 531 | PICOS SYSTEMS PRIVATE LIMITED - U73100PN2016PTC158954 |
| 532 | PIERIANDX INDIA PRIVATE LIMITED - U73100PN2016FTC157856 |
| 533 | PIMPRI CHINCHWAD SCIENCE PARK - U73100PN2007NPL129732 |
| 534 | PINNOVATE INNOVATIONS PRIVATE LIMITED - U73200MH2017PTC292006 |
| 535 | PIPAL RESEARCH ANALYTICS AND INFORMATION SERVICES INDIA PRIVATE LIMITED - U73100MH2004PTC244103 |
| 536 | PIRAMAL PHYTOCARE LIMITED - L73100MH2001PLC132523 |
| 537 | PIRHOALPHA RESEARCH PRIVATE LIMITED - U73200MH2014PTC252319 |
| 538 | PK PD CLINICAL RESEARCH LAB PRIVATE LIMITED - U73100MH2005PTC153362 |
| 539 | PLANET CLINICAL RESEARCH MANAGEMENT PRIVATE LIMITED - U73100MH2010PTC201130 |
| 540 | PLIVA RESEARCH (INDIA ) PRIVATE LIMITED - U73100MH2001PTC133546 |
| 541 | POLYUS TECH PRIVATE LIMITED - U73100PN2001PTC016140 |
| 542 | PPD PHARMACEUTICAL DEVELOPMENT INDIA PRIVATE LIMITED - U73100MH2004PTC144454 |
| 543 | PRACHIN RESEARCH & DEVELOPMENT PRIVATE LIMITED - U73100MH2008PTC178043 |
| 544 | PRADO PRECLINICAL RESEARCH AND DEVELOPMENT ORGANIZATION PRIVATE LIMITED - U73200PN2010PTC137894 |
| 545 | PRAMA-NET RESEARCH LAB PRIVATE LIMITED - U73100PN2005PTC020367 |
| 546 | PRASHANTA INFRASTRUCTURE PRIVATE LIMITED - U73100MH2010PTC203183 |
| 547 | PRATHAMESH RESEARCH CENTRE PRIVATE LIMIT ED - U73100MH1985PTC035332 |
| 548 | PRAYOSHA AVIATION PRIVATE LIMITED - U73100MH2013PTC242844 |
| 549 | PRECIOUS ROCK AGRICULTURAL RESEARCH UTIL IES PROJECT PRIVATED LTD - U73100MH1990PTC056149 |
| 550 | PRECRETE TECHNOLOGIES PRIVATE LIMITED - U73200MH2008PTC187503 |