| 1 | KARMAKAR AUTO WORK SHOP | Murshidabad | Lalbag | Amaipara |  | | | | |
| 2 | KARMAKAR BASTRALAYA. | Dakshin Dinajpur | Gangarampur | Vill: Gopalpur. Post: Nayabazar. | | | | | |
| 3 | KARMAKAR BROTHERS | Hooghly | Serampore | VILL. BARIJHATTY, PARA - UTTARPARA, P.O.+P.S.- CHANDITALA, | | | | | |
| 4 | KARMAKAR JEWELLERS | Dakshin Dinajpur | Gangarampur | Fulbari, Gangarampur, | | | | | |
| 5 | KARMAKAR SAW MILL | North 24 Parganas | Basirhat | VILL+PO- TENTULIA | | | | | |
| 6 | KARMAKAR WORKSHOP | Murshidabad | Kandi | KANDI KALI BARI ROAD | | | | | |
| 7 | KARMA TIRTHA | Jalpaiguri | Mal Bazar | NEAR BATAIGOL BAZAR, PO- MAL | | | | | |
| 8 | KARMATIRTHA OF KHARAGRAM BLOCK | Murshidabad | Kandi | NAGAR | | | | | |
| 9 | KAR SAW MILL | Nadia | Kalyani | RABINDRANAGAR | | | | | |
| 10 | KAR SOLAR POWER | South 24 Parganas | Canning | VILLAGE+POST+P.S-BASANTI | | | | | |
| 11 | KARTHIK ALLOYS LIMITED (UNIT-II) | Purba Bardhaman | | Waria Road, Durgapur, Durgapur, Coke Oven, ANGADPUR, Burdwan, 713215 | | | | | |
| 12 | KARTICK BASAK | Jalpaiguri | Mal Bazar | Netaji Colony, Mal | | | | | |
| 13 | KARTICK HOTEL | Dakshin Dinajpur | Balurghat | Kamarpara, Amritakhanda, | | | | | |
| 14 | KARTICK TEA ESTATE | Alipurduar | Alipurduar | P.O. HATIPOTHA | | | | | |
| 15 | KARTIK BISWAS & CO | North 24 Parganas | Barasat | PS SRIJAN REAL VENTURE LLP(WORK SITE), 59, JESSORE ROAD (SOUTH), MADHYAMGRAM DOLTALA | | | | | |
| 16 | KARTIK DAS | Alipurduar | Alipurduar | VILL+PO -DAKSHIN CHAKOWAKHETI(SONAPUR CHOWPATHI),ALIPURDUAR,PIN-736204 | | | | | |
| 17 | KARTIK JEWELLARY | Dakshin Dinajpur | Balurghat | DUNLOP MORE | | | | | |
| 18 | KARUNAMAYEE ENTERPRISE | Coochbehar | Coochbehar Sadar | NEW TOWN, ASHRAM RAOD. | | | | | |
| 19 | KARUNMOYEE MISTANNA BHANDAR | North 24 Parganas | Basirhat | VILL+P.O-BANKRA,P.S-HINGALGANJ | | | | | |
| 20 | KASBA AREA OFFICE WBSETCL | Kolkata | Kolkata | 46, RAJA S.C. MULLICK ROAD,KOLKATA –700032. | | | | | |
| 21 | KASHINATH RICE MILL PVT.LTD. | Purba Bardhaman | Bardhaman (North) | Kandarsona Shaktigarh | | | | | |
| 22 | KASTURI IMAGING CENTRE | Alipurduar | Alipurduar | HOSPITAL ROAD | | | | | |
| 23 | KASTURY ALUMINIUM | Jalpaiguri | Jalpaiguri Sadar | Samajpara, Jalpaiguri. | | | | | |
| 24 | KATARUKA ENTERPRISE | Purulia | Purulia Sadar(E) | DULMI NADIHA, TATA ROAD | | | | | |
| 25 | KATGORA SRIKRISHNA KRISHAK HIMGHAR PVT.LTD | Hooghly | Chinsurah | KATGORA | | | | | |
| 26 | KATHALGURI TEA ESTATE | Jalpaiguri | Jalpaiguri Sadar | BANARHAT | | | | | |
| 27 | KATHA O KAHINI(BOOK SELLER) PVT LTD. | Kolkata | Kolkata | 100A Kavi Sukanta Sarani | | | | | |
| 28 | KATHA O KAHINI(BOOK SELLERS) PVT LTD. | Kolkata | Kolkata | 13 Bankim Chatterjee Street | | | | | |
| 29 | KATHA VARITY | Hooghly | Serampore | 209/1 BAIDYABATI STATION ROAD WEST BAIDYABATI HOOGHLY | | | | | |
| 30 | KATHGOLA SAW MILL | Murshidabad | Kandi | CHATINA KANDI | | | | | |
| 31 | KATYANI BEVERAGES & AGRO PRODUCTS PVT LTD | Jalpaiguri | | VILL-BAKSHIPARA, PO-RANGDHAMALI, DIST-JALPAIGURI. 735121 | | | | | |
| 32 | KAUNTIA MOTOR WORKS PVT. LTD. | Howrah | Uluberia | NH6, Kaijuri, Uluberia, Howrah | | | | | |
| 33 | KAUSHAL HUNDAI | Jalpaiguri | Mal Bazar | CALTEX MORE, MAL, JALPAIGURI | | | | | |
| 34 | KAUSHIK FASHION (INDIA) PVT LTD | Kolkata | Kolkata | 10A, JATINDRA MOHAN AVENUE, | | | | | |
| 35 | KAVERI | Murshidabad | Berhampore Sadar | 11 NETAJI ROAD, KHAGRA | | | | | |
| 36 | KAYAL CONSTRUCTION | South 24 Parganas | Falta SEZ | Bishra | | | | | |
| 37 | KAYA LIMITED | Kolkata | Kolkata | Shop No-P- 337,CIT Road, Scheme 6M,Beside JMD Diagnostic Centre | | | | | |
| 38 | KAY PEE EQUIPMENTS PVT. LTD. | Howrah | Howrah Sadar | 46/6/2, Chatterjee Para Lane | | | | | |
| 39 | KAYPEE EQUIPMENTS PVT LTD | Howrah | | P-199, BENARAS ROAD, HOWRAH-711108 | | | | | |
| 40 | KAZI NAZRUL UNIVESITY | Paschim Bardhaman | Asansol | KAZI NAZRUL UNIVERSITY ASANSOL WARD NO-23 | | | | | |
