| 1 | MAHASHAKTI TRADING | Kolkata | Kolkata | 67/50, STRAND ROAD, STORE NO A-4 |  | | | | |
| 2 | MAHATMA GANDHI NATIONAL RURAL EMPLOYMENT GUARANTEE ACT | Purba Medinipur | Haldia | khodambari | | | | | |
| 3 | MAHATO MISTANNA BHANDAR | Paschim Medinipur | Kharagpur | VILL- PARADIHA, P.O.- HARIATARA | | | | | |
| 4 | MAHATO WELDING | Purulia | Purulia Sadar(W) | GARH JOYPUR, P.O.+P.S. -JOYPUR,PURULIA | | | | | |
| 5 | MAHAVIR PUMPS MANUFACTURING PRIVATE LIMITED | Howrah | | 21/1, 'F' Road,Howrah,Liluah,Howrah,Howrah,711101 | | | | | |
| 6 | MAHAVIR SECURITY & SERVICE | North 24 Parganas | Barasat | vill uttar jojra,p.o rohanda,p.s madhyamgram,pin 700135 | | | | | |
| 7 | MAHEK-E-PUNJAB | Birbhum | Rampurhat | Belia More,Tarapith | | | | | |
| 8 | MAHENDRA AUTO | Paschim Bardhaman | Asansol | G.T Road, Kultora, Neyamatpur | | | | | |
| 9 | MAHENDRA DUTT & SONS | Kolkata | Kolkata | 63/2, M. G Road | | | | | |
| 10 | MAHENDRA TIMBER | North 24 Parganas | Barrackpore | 211 K.B.R. Path, Lichubagan, P.O- Kanchrapara | | | | | |
| 11 | MAHESH BRICK FIELD | Howrah | Uluberia | MADHABPUR, DHANDALI, SHYAMPUR, HOWRAH | | | | | |
| 12 | MAHESH SAW MILL | Hooghly | Chinsurah | PANDUA PANDUA HOOGHLY 712149 | | | | | |
| 13 | MAHESTALA AGRO FOODS PVT. LTD. (FRANCHISE OF TANISHK) | North 24 Parganas | Barasat | 40/1/2, JESSORE ROAD(SOUTH), BARASAT, KOLKATA-700124(W.B) | | | | | |
| 14 | MAHESWARI TILES & SANITARY | Maldah | Malda Sadar | N H -34, PRANTAPALLY | | | | | |
| 15 | MAHIM CHANDRA DEBNATH | Nadia | Krishnanagar Sadar | NABADWIP | | | | | |
| 16 | MAHI MOTORS PVT.LTD. | Maldah | Malda Sadar | NH-34, Gabgachi, mokdumpur | | | | | |
| 17 | MAHINADRA & MAHINADRA FINANCIAL SERVICES LIMITED | Alipurduar | Alipurduar | NEW TOWN DURGABARI,PO+PS ALIPURDUAR,DIST ALIPURDUAR | | | | | |
| 18 | MAHINDRA & MAHINDRA, DEALER- ROYAL MOTORS | Nadia | Krishnanagar Sadar | Vill.- Natun Kalipur(Palpara more), P.O.- Bhatjungla | | | | | |
| 19 | MAHINDRA LOGISTIC | Howrah | Howrah Sadar | KULAI, BELDUBI, PANCHLA, HOWRAH. | | | | | |
| 20 | MAHINDRA LOGISTIS LTD | North 24 Parganas | Barasat | 15/A Gustia School Road, Badu | | | | | |
| 21 | MAHONLAL CHUNILAL | Paschim Medinipur | Ghatal | VILL-KESHPUR | | | | | |
| 22 | MAINAK AGRO FOOD PRODUCTS. | Purba Bardhaman | Bardhaman (South) | Vill-Mohanpur, Bajekumarpur | | | | | |
| 23 | MAINAK HILLS TEA ESTATE | Coochbehar | Mekhliganj | DEBI COLONY,CHANGRABANDHA. | | | | | |
| 24 | MAINAK SWEETS | Coochbehar | Coochbehar Sadar | VILL ,PO DEWANHAT | | | | | |
| 25 | MAINUL HAQUE | Murshidabad | Kandi | SRI BISHNU HIGH SCHOOL | | | | | |
| 26 | MAITHAN ALLOYS LTD | Purba Bardhaman | | PO-KALYANESHWARI-713369 | | | | | |
| 27 | MAITHAN ALLOYS LTD. | Paschim Bardhaman | Asansol | Vill. & Po. - Kalyaneshwari 713369 | | | | | |
| 28 | MAITHAN STEEL AND POWER LTD | Paschim Bardhaman | Asansol | Mouza-Nakrajaria, P.O-Salanpur | | | | | |
| 29 | MAITHAN STEEL & POWER LTD. | Purulia | | , Bonra, Neturia, Bonra, Purulia, 723121 | | | | | |
| 30 | MAITHON HYDAL STATION | Purba Bardhaman | | PO-KALYANESHWAR | | | | | |
| 31 | MAITHON STEEL AND POWER LTD | Purulia | Raghunathpur | Vill+ P.O-Bonra, | | | | | |
| 32 | MAITY BRICK FIELD | Purba Medinipur | Contai | GOPINATHPUR,BASANTIA | | | | | |
| 33 | MAITY BRICKS | Paschim Medinipur | Kharagpur | BASANTAPUR | | | | | |
| 34 | MAJEE CHEMICAL WORKS | Purulia | Raghunathpur | Bhamuria | | | | | |
| 35 | MAJHERDABRI TEA ESTATE | Alipurduar | Alipurduar | P.O. ALIPURDUAR | | | | | |
| 36 | MAJHI BROTHERS & SONS (SAI INDUSTRIES) | South 24 Parganas | Falta SEZ | SEC-1, SHED-2,FSEZ | | | | | |
| 37 | MAJIBAR PRAMANIK | Jalpaiguri | Mal Bazar | STATION ROAD , MALBAZAR, NEAR SUBHASH MORE | | | | | |
| 38 | MAJI SAW MILL | Howrah | Uluberia | SARDA,SIMANAGORA,HOWRAH | | | | | |
| 39 | MA JOYCHANDI MULTIPURPOSE COLD STORAGE PVT. LTD. | Paschim Medinipur | Medinipur Sadar | VILL.-DOGERIA, P.O-SAYADBALI | | | | | |
| 40 | MAJUMDAR ENTERPRISE | Jalpaiguri | Mal Bazar | Matelli Bazar, PO- Matelli | | | | | |
