| 501 | PODDAR SINGH COAL & INVESTMENTS PVT. LTD. - U23109WB1993PTC059165 |
| 502 | POLYBIT INDIA PRIVATE LIMITED - U23209WB1998PTC088371 |
| 503 | PRABHU COKE MANUFACTURING COMPANY PVT.LTD. - U23101WB1995PTC075186 |
| 504 | PRACHI COKE & MINERALS PVT LTD - U23109WB2006PTC107721 |
| 505 | PRACHI MINI GAS PRODUCTS PVT LTD - U23203WB1987PTC043130 |
| 506 | PRADEEP KUMAR & CO (SHELLAC) PVT LTD - U23209WB1975PTC029824 |
| 507 | PRADIP COKE INDUSTRIES PVT LTD - U23101WB1982PTC035586 |
| 508 | PRAKASH LUBRIQUIPMENT PVT LTD - U23201WB1978PTC031787 |
| 509 | PRAKASH PETROCHEMICALS PRIVATE LIMITED - U23209WB2004PTC099988 |
| 510 | PRAKRITI BIOTECH PRIVATE LIMITED - U23201WB2002PTC095058 |
| 511 | PRANAY MINERALS PRIVATE LIMITED - U23109WB2004PTC100807 |
| 512 | PRASANTHI WAXOILS PVT LTD - U23000WB1975PTC030088 |
| 513 | PRATEEK COKE LIMITED - L23109WB1988PLC045142 |
| 514 | PRATHEMESH MULTICOM PRIVATE LIMITED - U23101WB2007PTC117877 |
| 515 | PREM COKE COMPANY PRIVATE LIMITED - U23101WB2007PTC117659 |
| 516 | PRIME PETROPRODUCTS PRIVATE LIMITED - U23209WB1997PTC082984 |
| 517 | PRISM MANUFACTURING PRIVATE LIMITED - U23201WB2017PTC219004 |
| 518 | PROID TRADING PVT. LTD. - U23209WB1994PTC061786 |
| 519 | PRT PETROCHEMICALS PRIVATE LIMITED - U23201WB1999PTC089179 |
| 520 | PUGORA PETROLEUM PRIVATE LIMITED - U23201WB1997PTC086161 |
| 521 | PURBANCHAL GAS SYSTEMS & PROJECTS PVT LTD - U23201WB1987PTC042570 |
| 522 | PURE SAMLA COAL CO PVT LTD - U23109WB1944PTC011766 |
| 523 | PURE SHAMPUR COAL CO PVT LTD - U23109WB1945PTC012527 |
| 524 | PURULIA HYDRO CARBONS PRIVATE LIMITED - U23101WB1997PTC086182 |
| 525 | QUICK DISTRIBUTORS PVT LTD - U23101WB1993PTC060172 |