| 451 | MATHURA EARTHMOVERS PRIVATE LIMITED - U14200PN2011PTC140878 |
| 452 | MAYFAIR MINES AND MINERALS PRIVATE LIMITED - U14200PN2008PTC131385 |
| 453 | MB MINES PRIVATE LIMITED - U14200MH2008PTC179336 |
| 454 | MCO BALAJI ENTERPRISES PRIVATE LIMITED - U14200MH2010PTC198533 |
| 455 | MEGHDUT MINERAL RESOURCES PRIVATE LIMITED - U14200MH2008PTC185565 |
| 456 | META STONE PRIVATE LIMITED - U14103MH1989PTC054278 |
| 457 | METAL MINING INDUSTRIES (I) PRIVATE LIMITED - U14220MH2015PTC261228 |
| 458 | METAL POWER CONSULTANCY (INDIA) PRIVATE LIMITED - U14220MH1990PTC057525 |
| 459 | METRO MINING PRIVATE LIMITED - U14220MH2012PTC235468 |
| 460 | MICASIL GRANITES AND MINERALS PRIVATE LIMITED - U14102PN1998PTC012592 |
| 461 | MICROMESH MINES PRIVATE LIMITED - U14200MH2011PTC218752 |
| 462 | MIDTOWN HOLDING LEASING AND PROPERTIES PRIVATE LIMITED - U14100MH1994PTC078797 |
| 463 | MIDWEST MINERALS PRIVATE LIMITED - U14200MH2005PTC156945 |
| 464 | MILAN STONE PRIVATE LIMITED - U14102MH2000PTC130251 |
| 465 | MILE STONE MINING PRIVATE LIMITED - U14200MH2008PTC186065 |
| 466 | MILE STONE ORE MINING PRIVATE LIMITED - U14200MH2015PTC261694 |
| 467 | MILESTONE EXIMP PRIVATE LIMITED - U14100MH1998PTC114345 |
| 468 | MILLED ZIRCON INDIA PRIVATE LIMITED - U14106PN2004PTC019872 |
| 469 | MINCOME MINERALS PRIVATE LIMITED - U14200MH2013PTC250718 |
| 470 | MIND VALUE MINING AND EXPLORATION PRIVATE LIMITED - U14200MH2008PTC183133 |
| 471 | MINE AID PRODUCTS PRIVATE LIMITED - U14100MH1992PTC064999 |
| 472 | MINE CORP INDIA PRIVATE LIMITED - U14220MH2012PTC228320 |
| 473 | MINECORP MARBLES & GRANITES PRIVATE LIMITED - U14290MH2013PTC241146 |
| 474 | MINEPRO MINERALS PRIVATE LIMITED - U14200MH2009PTC191425 |
| 475 | MINERAL SYNERGIES PVT LTD - U14212MH2006PTC163649 |