| 2301 | MACHINE MFG CO PVT LTD - U27109WB1941PTC010690 |
| 2302 | MACHINES & COMPONENTS PVT LTD - U27109WB1960PTC024706 |
| 2303 | MACHINO FINANCE PVT LTD - U27109WB1965PTC026332 |
| 2304 | MACKEIL ISPAT & FORGING LIMITED - U27109WB2005PLC104575 |
| 2305 | MACKEIL KOPP AUTO EQUIPMENTS PVT LTD - U27310WB1996PTC081160 |
| 2306 | MACO ALMAMAT PRIVATE LIMITED - U27320WB2011PTC162379 |
| 2307 | MADAN GOPAL ENGINEERING PVT.LTD. - U27109WB1994PTC064667 |
| 2308 | MADAN GOPAL SINGHA PVT LTD - U27109WB1954PTC021834 |
| 2309 | MADAN LAL STEELS & FORGINGS LTD - U27310WB1975PLC030124 |
| 2310 | MADHABI ENGINEERING WORKS PRIVATE LIMITED - U27100WB2010PTC150433 |
| 2311 | MADHABI GOLD HOUSE PRIVATE LIMITED - U27205WB2009PTC131814 |
| 2312 | MADHAV ENGINEERING WORKS PVT LTD - U27101WB1973PTC028672 |
| 2313 | MADHAV FOUNDRY PRODUCTS PRIVATELIMITED - U27310WB2007PTC112391 |
| 2314 | MADHOGARIA SCRAPS SUPPLY SYNDICATE PVT. LTD. - U27320WB1992PTC055480 |
| 2315 | MADHU IMPEX LIMITED - U27109WB1978PLC031297 |
| 2316 | MADHUBAN GOLD PRIVATE LIMITED - U27300WB2017PTC223771 |
| 2317 | MADHUSHREE INDUSTRIES PRIVATE LIMITED - U27209WB1963PTC025901 |
| 2318 | MAGIE IMPEX & LEFIN PVT.LTD. - U27209WB1992PTC055999 |
| 2319 | MAGNUM ENGG CO PVT LTD - U27108WB1972PTC028509 |
| 2320 | MAGNUM HI-TECH INDUSTRIES PRIVATE LIMITED - U27109WB1992PTC055494 |
| 2321 | MAGRA METAL ABRASIVES COMPANY PVT LTD - U27310WB1989PTC047879 |
| 2322 | MAHA GAURI STRIPS PRIVATE LIMITED - U27310WB2013PTC197255 |
| 2323 | MAHABALI ENTERPRISES PRIVATE LIMITED - U27300WB2010PTC154713 |
| 2324 | MAHABALI ISPAT PRIVATE LIMITED - U27100WB2007PTC116853 |
| 2325 | MAHABIR ABHUSHAN BHANDAR PRIVATE LIMITED - U27205WB2005PTC103889 |