| 251 | PATHWAY RESEARCH PRIVATE LIMITED - U73200TG2012PTC083866 |
| 252 | PEERSCIENTIST SERVICES PRIVATE LIMITED - U73100TG2017PTC118156 |
| 253 | PENTAGRAM RESEARCH CENTRE PRIVATE LIMITED - U73100TG1997PTC026505 |
| 254 | PETROLABS INDIA PRIVATE LIMITED - U73100TG2012PTC081134 |
| 255 | PFIMEX DIAGNOSTICS PVT.LTD. - U73100TG1990PTC011532 |
| 256 | PINNACLE CLINICAL RESEARCH PRIVATE LIMITED - U73100TG2009PTC063146 |
| 257 | POLAR MARKET INTELLIGENCE PRIVATE LIMITED - U73100TG2012PTC081110 |
| 258 | POWER METALLURGY DEVELOPMENT CENTRE INDIA PRIVATE LIMITED - U73100TG1991PTC013168 |
| 259 | POWERWAVE TECHNOLOGIES RESEARCH AND DEVELOPMENT INDIA PRIVATE LIMITED - U73200TG2008PTC058023 |
| 260 | PRAGATHI LABS AND CONSULTANTS PRIVATE LIMITED - U73100TG1996PTC024553 |
| 261 | PRAYOG LABS PRIVATE LIMITED - U73100TG2010PTC069838 |
| 262 | PRERANA RESEARCH FOUNDATION - U73200TG2012NPL080830 |
| 263 | PRESTO TECHNO & RESEARCH SOLUTIONS PRIVATE LIMITED - U73200TG2013PTC090972 |
| 264 | PRIMROSE BIOSCIENCES PRIVATE LIMITED - U73100TG2007PTC055927 |
| 265 | PROBIOTICS PRIVATE LIMITED - U73100TG1984PTC004638 |
| 266 | QOLSYS SOFTWARES INDIA PRIVATE LIMITED - U73100TG2012FTC084153 |
| 267 | QUALISSIMA CLINICAL TRANSLATIONAL SCIENCES PRIVATE LIMITED - U73100TG2010PTC071712 |
| 268 | QUALITAS CROP SCIENCES PRIVATE LIMITED - U73100TG2009PTC063324 |
| 269 | QUALITY LABORATORIES PRIVATE LIMITED - U73100TG1988PTC008927 |
| 270 | QUEST CONTRACT RESEARCH ORGANISATION PRIVATE LIMITED - U73100TG2009PTC064629 |
| 271 | QUICKCORE TECHNOLOGIES PRIVATE LIMITED - U73100TG2017PTC115340 |
| 272 | QUINTILES PHASE ONE CLINICAL TRIALS INDIA PRIVATE LIMITED - U73100TG2009FTC064239 |
| 273 | R S DEVELOPMENT SOLUTIONS AND RESEARCH SERVICES PRIVATE LIMITED - U73100TG2007PTC053987 |
| 274 | RACHAMALLA INTELLIGENCE TECHNOLOGIES RESEARCH & DEVELOPMENT LABS PRIVATE LIMITED - U73200TG2014PTC096631 |
| 275 | RAJA VIJAY LORD'S POWER DEVICES PVT.LTD. - U73100TG1990PTC011638 |