| 326 | NORTH BENGAL DOLOMITE LIMITED - U14109WB1980PLC033031 |
| 327 | NORTH BENGAL IRON & STEEL PRIVATE LIMITED - U14220WB2013PTC192819 |
| 328 | NORWEST HILLS PRIVATE LIMITED - U14292WB1989PTC046508 |
| 329 | NOSEGAY TRADECOM PRIVATE LIMITED - U14293WB2008PTC127065 |
| 330 | OFFSHORE MINERAL RESOURCES PRIVATE LIMITED - U14200WB2010PTC147163 |
| 331 | OLDATA MINES & MINERALS PRIVATE LIMITED - U14219WB2008PTC126228 |
| 332 | OREX MINERALS LTD - U14200WB2006PLC109883 |
| 333 | OSAKA MINERALS PVT.LTD. - U14108WB1994PTC066790 |
| 334 | OSD COKE (CONSORTIUM) PRIVATE LIMITED - U14200WB2010PTC142732 |
| 335 | OTAN DAS & CO (MINING) PRIVATE LIMITED - U14200WB2009PTC134887 |
| 336 | PACHIM BANGA COAL CO PVT LTD - U14219WB1961PTC025314 |
| 337 | PACIFIC MARBLES PRIVATE LIMITED - U14101WB2003PTC096961 |
| 338 | PAKUR QUARRIES PVT LTD - U14107WB1933PTC007771 |
| 339 | PAKUR STONE CO LTD - U14107WB1953PLC020961 |
| 340 | PANCHET MINERALS AND INDUSTRIES PVT LTD - U14107WB1962PTC025416 |
| 341 | PARAMOUNT ROCKSTONES PRIVATE LIMITED - U14102WB2007PTC114718 |
| 342 | PARSHVA MINING AND TRADING COMPANY LTD. - U14200WB1980PLC032470 |
| 343 | PATHARKHMAH MINING PRIVATE LIMITED - U14200WB2008PTC127929 |
| 344 | PEACE MINES PRIVATE LIMITED - U14200WB2011PTC156775 |
| 345 | PETROTIERRA GLOBAL PRIVATE LIMITED - U14290WB2016PTC218746 |
| 346 | PI MINERALS PRIVATE LIMITED - U14220WB2013PTC193705 |
| 347 | PIONEER KHADAN PRODUCTS PRIVATE LIMITED - U14101WB2005PTC101967 |
| 348 | PIONEER MARBLES & INTERIORS PRIVATE LIMITED - U14101WB1996PTC082199 |
| 349 | POLY TRADE PRIVATE LIMITED - U14200WB2009PTC134956 |
| 350 | POWER TECH MINING PRIVATE LIMITED - U14200WB2009PTC134827 |