| 701 | MAGMA ALLOYS PVT LTD - U28113WB1986PTC040720 |
| 702 | MAGNET FOUNDRY SUPPLIERS PRIVATE LIMITED - U28112WB2007PTC119319 |
| 703 | MAHABIR GMB TRADEFIN PVT. LTD. - U28991WB1995PTC068034 |
| 704 | MAHAMAYA ENGG WORKS PVT LTD - U28999WB1960PTC024529 |
| 705 | MAIRA FABRICATORS PRIVATE LIMITED - U28910WB2015PTC205402 |
| 706 | MAKESWORTH INDUSTRIES LIMITED - U28991WB1995PLC067547 |
| 707 | MALHOTRA SPEAR JACKSON SAWS MFG. CO PVT LTD - U28939WB1961PTC025177 |
| 708 | MALRAZ ENGINEERS PVT LTD - U28920WB1965PTC026673 |
| 709 | MAMTA STRUCTURES & FABRICATION SERVICES PRIVATE LIMITED - U28910WB2015PTC208210 |
| 710 | MAMTA STRUCTURES PRIVATE LIMITED - U28910WB2012PTC187365 |
| 711 | MANAKSIA CLOSURES LTD. - U28992WB1989PLC046904 |
| 712 | MANAKSIA CONTAINERS LTD - U28129WB1980PLC032924 |
| 713 | MANBHUM ISPAT PRIVATE LIMITED - U28999WB2003PTC096948 |
| 714 | MANGALAM GENERAL WORKS PRIVATE LIMITED - U28910WB2009PTC135337 |
| 715 | MANNA BROS. ENGINEERING WORKS PVT.LTD. - U28991WB1994PTC063201 |
| 716 | MANTRI FINANCIAL CONSULTANTS PVT LTD - U28991WB1988PTC044240 |
| 717 | MARINE ENGINEERING ENTERPRISES PVT. LTD. - U28991WB1993PTC058769 |
| 718 | MAROTIA STEEL & ALLOYS PRIVATE LIMITED - U28112WB2003PTC096134 |
| 719 | MARSHALL,SONS & COMPANY (MANUFACTURING) LTD. - U28991WB1994PLC064763 |
| 720 | MAS BUSINESS SERVICES LTD - U28939WB1992PLC054627 |
| 721 | MASOE EQUIPMENT PVT LTD - U28991WB1965PTC026436 |
| 722 | MATANGI STEELS PRIVATE LIMITED - U28991WB2003PTC096576 |
| 723 | MATIERE TITAGARH BRIDGES PRIVATE LIMITED - U28900WB2017PTC218811 |
| 724 | MATRIX PACKAGING PRIVATE LIMITED - U28129WB2004PTC100451 |
| 725 | MATUSHI PVT LTD - U28229WB1976PTC030840 |