| 501 | PARERHAT GAS INDUSTRIES LIMITED - U31300UP1982PLC005567 |
| 502 | PARERHAT INDUSTRIAL ENTERPRISES PRIVATE LIMITED - U31300UP1981PTC005434 |
| 503 | PAROMA CABLES PRIVATE LIMITED - U31300UP1998PTC023590 |
| 504 | PASHCHIMANCHAL VIDYUT VITRAN NIGAM LIMITED - U31200UP2003SGC027458 |
| 505 | PASHLO AUTO INDIA PRIVATE LIMITED - U31909UP2002PTC026979 |
| 506 | PASHUPATI ELECTRODES PRIVATE LIMITED - U31300UP1996PTC020254 |
| 507 | PAVNA AUTO CABLES (INDIA) PRIVATE LIMITE D - U31300UP2000PTC025029 |
| 508 | PAWAN ELECTRICALS PRIVATE LIMITED - U31909UP1987PTC008595 |
| 509 | PEE ESS ENGINEERS PVT LTD - U31301UP1988PTC009993 |
| 510 | PERFECT DIESEL SALES AND SERVICES PRIVATE LIMITED - U31101UP2000PTC025306 |
| 511 | PETRIX INTERNATIONAL PRIVATE LIMITED - U31906UP2017PTC093302 |
| 512 | PHENIX LIION PRIVATE LIMITED - U31909UP2016PTC083173 |
| 513 | PHOENIX ELECTRIC (INDIA) LIMITED - U31504UP1994PLC017038 |
| 514 | PILIBHIT ELECTRIC SUPPLY CO PVT LTD - U31901UP1953PTC002495 |
| 515 | PLAZA THEATRES PRIVATE LIMITED - U31101UP1975PTC004129 |
| 516 | PN SKY POWER BATTERY PRIVATE LIMITED - U31500UP2014PTC063969 |
| 517 | POLLEN POWERTECH PRIVATE LIMITED - U31908UP2015PTC068500 |
| 518 | POTENTIAL POWER GRID SOLUTIONS PRIVATE LIMITED - U31900UP2017PTC094184 |
| 519 | POWER CONCEPTS PRIVATE LIMITED - U31104UP2002PTC026697 |
| 520 | POWER FABRICATORS (INDIA) PRIVATE LIMITED - U31103UP2006PTC031222 |
| 521 | POWERBAT PRIVATE LIMITED - U31402UP2002PTC026963 |
| 522 | PPEARLAQUA HOME APPLIANCES PRIVATE LIMITED - U31908UP2016PTC077208 |
| 523 | PRADEEP ELECTRICAL EMPORIUM PRIVATE LIMI TED - U31506UP1999PTC024351 |
| 524 | PRAGATI INDUSTRIAL POWER CONTROLS PRIVAT E LIMITED - U31300UP2006PTC031179 |
| 525 | PRAJAV INDUSTRIES PRIVATE LIMITED - U31908UP2015PTC069258 |