| 276 | ORIENTAL HABITAT R AND D PRIVATE LIMITED - U11200MH1998PTC115588 |
| 277 | ORIGIN ENERGY RESOURCES PRIVATE LIMITED - U11100PN2008PTC131471 |
| 278 | ORION AGENCIES LIMITED - U11201MH1987PLC044747 |
| 279 | OWS ENERGY & SERVICES PRIVATE LIMITED - U11100MH2009PTC190006 |
| 280 | P WEL HYDRO SERVICES PRIVATE LIMITED - U11101MH2005PTC156193 |
| 281 | PARAM OFFSHORE SERVICES PRIVATE LIMITED - U11101MH2008PTC177893 |
| 282 | PEARL OIL AND GAS SERVICES PRIVATE LIMITED - U11100MH2015PTC268065 |
| 283 | PENSOL INDUSTRIES LIMITED - U11100MH1995PLC093993 |
| 284 | PENTAGRAM OIL EXPLORATIONS PRIVATE LIMITED - U11100MH2008PTC180723 |
| 285 | PETRA ENERGIA BHARAT PRIVATE LIMITED - U11100MH2013FTC243371 |
| 286 | PETROLEUM AND MARINE SERVICES PRIVATE LIMITED - U11100MH2013PTC245934 |
| 287 | PETROLEUM DYNAMICS PRIVATE LIMITED - U11102MH2014PTC252927 |
| 288 | PETROMORE NATURAL RESOURCES PRIVATE LIMITED - U11100MH2011PTC214947 |
| 289 | PETRONASH INDIA PRIVATE LIMITED - U11201MH2008PTC186266 |
| 290 | PHOENIX OFFSHORE SERVICES PRIVATE LIMITED - U11200MH2010PTC204933 |
| 291 | PISTOSREI RICE MILLS PRIVATE LIMITED - U11110MH1995PTC092961 |
| 292 | PLATINUM PETROLEUM PRIVATE LIMITED - U11100MH2011PTC220950 |
| 293 | PLEXTECH TECHNOLOGIES (INDIA) PRIVATE LI MITED - U11201MH2001PTC132769 |
| 294 | PM& S OILFIELD PRIVATE LIMITED - U11204MH2018PTC305701 |
| 295 | POOJA PETROLEUM PRIVATE LIMITED - U11100MH2007PTC173715 |
| 296 | POWER WELL SERVICES INDIA PRIVATE LIMITE D - U11200MH2004PTC147595 |
| 297 | POWERDEAL INFRA ENGERY AND NATURAL RESOURCES PRIVATE LIMITED - U11103MH2010PTC206617 |
| 298 | PRABHAT NATURAL ENERGY PRIVATE LIMITED - U11100MH2012PTC235635 |
| 299 | PRABHU OILFIELD SERVICES PRIVATE LIMITED - U11200MH1995PTC092816 |
| 300 | PRATIBHA OIL AND NATURAL GAS PRIVATE LIMITED - U11102MH2008PTC183901 |