| 501 | MAJESTAS EDUCATIONAL SERVICES PRIVATE LIMITED - U80902WB2016PTC218154 |
| 502 | MAKERS AND IQ INDUSTRIES PRIVATE LIMITED - U80901WB2013PTC196278 |
| 503 | MALLICK COLD STORAGE PVT.LTD. - U80098WB1996PTC080098 |
| 504 | MALLICK EDUCATIONAL SERVICES PRIVATE LIMITED - U80301WB2012PTC185090 |
| 505 | MAMS EDUTECH PRIVATE LIMITED - U80101WB2017PTC223146 |
| 506 | MANAV KALYAN EDUCARE PRIVATE LIMITED - U80901WB2013PTC195785 |
| 507 | MANGALAY NAMOHARI SHIKSHA FOUNDATION - U80102WB2017NPL221222 |
| 508 | MANTIC NETWORKS PRIVATE LIMITED - U80221WB2011PTC165639 |
| 509 | MARISAIL MERCHANT NAVY ACADEMY PRIVATE LIMITED - U80901WB2013PTC192178 |
| 510 | MASHAAL ACADEMY LIMITED - U80901WB2013PLC197217 |
| 511 | MASTERKEY E-STUDY PRIVATE LIMITED - U80900WB2007PTC115378 |
| 512 | MASTERS COMTECH AND RESEARCH CENTRE PVT LTD - U80302WB1999PTC090276 |
| 513 | MATRIX EDUCARE PRIVATE LIMITED - U80903WB2008PTC125082 |
| 514 | MAYABIOUS ACADEMY PRIVATE LIMITED - U80901WB2014PTC202870 |
| 515 | MBTS EDUCATIONAL SERVICES - U80901WB2013NPL190194 |
| 516 | MCCOY EDUCARE PRIVATE LIMITED - U80903WB2008PTC123930 |
| 517 | MEDHA UNNAYAN SANSTHAN - U80901WB2014NPL201266 |
| 518 | MEDINEE INSTITUTE OF INFORMATION TECHNOLOGY PRIVATE LIMITED - U80221WB2010PTC141006 |
| 519 | MEDIWIZ MEDICAL SERVICES PRIVATE LIMITED - U80901WB2014PTC200186 |
| 520 | MEGACORP KNOWLEDGE SOLUTIONS PRIVATE LIM ITED - U80302WB2002PTC094531 |
| 521 | MEGATOWN ENCLAVE PVT LTD - U80301WB2006PTC107559 |
| 522 | MERCANTILE MARINE ACADEMY PRIVATE LIMITED - U80302WB1998PTC087536 |
| 523 | MERIT EDUCATIONAL INSTITUTE PRIVATE LIMITED - U80902WB2012PTC173544 |
| 524 | MERITOGENIX EDUVENTURES PRIVATE LIMITED - U80904WB2017PTC223543 |
| 525 | METAXIS PRIVATE LIMITED - U80904WB2017PTC220498 |