| 1 | KAILASHPUR TEA ESTATE, DANGAPARA PROJECT | Jalpaiguri | Mal Bazar | DANGAPARA, PO- KAILASHPUR, JALPAIGURI |  | | | | |
| 2 | KAILASH RICE MILL | Jalpaiguri | | MAYNAMAPARA | | | | | |
| 3 | KAIRA DISTRICT COOPERATIVE MILK PRODUCERS UNION LTD | Howrah | Howrah Sadar | SANKRAIL | | | | | |
| 4 | KAIZEN HOTELS AND RESORTS LTD | Paschim Bardhaman | Durgapur | Shaid Khudiram Sarani, City Centre, Durgapur-713216 | | | | | |
| 5 | KAJAL HARDWARES | South 24 Parganas | Kakdwip | Vill + PO - Namkhana | | | | | |
| 6 | KAJI NAJRUL ISLAM B.ED. COLLEGE | Nadia | Krishnanagar Sadar | VILL-ARMIA ;PO- NAWPARA | | | | | |
| 7 | KAJORA CRUSHER | Paschim Bardhaman | Durgapur | KAJORA ROAD, P.O- KAJORA , P.S- ANDAL | | | | | |
| 8 | KAKDWIP DIVISION, WBSEDCL | South 24 Parganas | Kakdwip | Ganeshpur, 3rd Gheri,P.O+P.S.- Kakdwip, South 24 Parganas, Pin-743347 | | | | | |
| 9 | KALAGACHH, CHOPRA, UTTAR DINAJPUR | Uttar Dinajpur | Islampur | Kalagach, Beside NH 31, Chopra, Uttar Dinajpur | | | | | |
| 10 | KALASANGAM | Kolkata | Kolkata | 95B, PARK STREET, 3RD FLOOR, KOLKATA | | | | | |
| 11 | KALCHINI TEA ESTATE | Alipurduar | Alipurduar(For Falakata, Kalchini and Madarihat) | KALCHINI. P.O.KALCHINI | | | | | |
| 12 | KALIAGANJ BRICK INDUSTRIES | Uttar Dinajpur | Raigunj Sadar | Shergram, Krishnabati | | | | | |
| 13 | KALIBALA MINI RICE MILL | North 24 Parganas | Barasat | P.O. - Habra, Vill - Banbania, P.S. - Ashokenagar | | | | | |
| 14 | KALI CHARAN STORE | Birbhum | Suri Sadar | Vill and P.O. - Chinpai | | | | | |
| 15 | KALIGANGA BRICKS INDUSTRIES | Dakshin Dinajpur | Gangarampur | VILL+POST: JORDIGHI | | | | | |
| 16 | KALIKA TILES | Jhargram | Jhargram | GHORADHARA | | | | | |
| 17 | KALIKA VARIETY MISTANNA BHANDER | Murshidabad | Kandi | HOSPITAL ROAD KANDI | | | | | |
| 18 | KALI MAA BRICKS | Nadia | Tehatta | Vill+P.O- Gopinathpur | | | | | |
| 19 | KALIMA MISTANNA VANDER | Murshidabad | Kandi | NILU SAHAR MORE, JEMO | | | | | |
| 20 | KALI MATA BRICK FIELD | Nadia | Tehatta | JAYRAMPUR | | | | | |
| 21 | KALIMATA COLD STORAGE PVT.LTD. | Purba Bardhaman | Bardhaman (South) | G.T ROAD ,MEMARI MUNICIPALITY,WARD NO.-5 | | | | | |
| 22 | KALIMATA ENGINEERING WORKS | North 24 Parganas | Basirhat | VILL+ PO CHAITAL | | | | | |
| 23 | KALI MATA HARDWARE | Purba Bardhaman | Katwa | 129,BHUTNATH TALA,KATWA,PIN-713130 | | | | | |
| 24 | KALIMATA HOSIERY | Purba Bardhaman | Bardhaman (South) | STALL NO. 16, MEMARI PURATAN BUS STAND | | | | | |
| 25 | KALIMATA MISTANNA BHANDER | Murshidabad | Kandi | JEMO RAGHUNATHPUR | | | | | |
| 26 | KALIMATA RICE MILL | Hooghly | Arambagh | VILL & PO-BENGHI | | | | | |
| 27 | KALIMATA (RUPAYAN) BRICK FIELD | Hooghly | Chandannagar | DESHAPARA, PO-DIARA | | | | | |
| 28 | KALIMATA VYAPAAR PVT. LTD. | Bankura | Bankura Sadar | PLOT NO. 1/98, BIDHAN ROAD, VILL - SAHEBDIHI, P.O. - HATASHURIA, P.S. - BARJORA, DIST - BANKURA, PIN - 722204 | | | | | |
| 29 | KALINAGAR TEA & AGRO CO. PVT. LTD. | Jalpaiguri | | VILL-KALINAGAR, P.O. & P.S.-RAJGANJ,
JALPAIGURI-735134 | | | | | |
| 30 | KALIPADA SWEETS | South 24 Parganas | Canning | Taldi Bazar, Main Road | | | | | |
| 31 | KALIYAGANJ TALKIES | Uttar Dinajpur | Raigunj Sadar | STATION ROAD | | | | | |
| 32 | KALNA RICE MILL PVT. LTD. | Purba Bardhaman | Kalna | Kalna | | | | | |
| 33 | KALNA SWEETS | Purba Bardhaman | Kalna | KANSARIPARA,KALNA ,PURBA BARDHAMAN | | | | | |
| 34 | KALPANA BIRI MFG. CO. PVT. LTD. | Murshidabad | Jangipur | VILL AND P.O. AURANGABAD | | | | | |
| 35 | KALPANA HARDWARE | Howrah | Uluberia | O.T. ROAD,BAGNAN,HOWRAH | | | | | |
| 36 | KALPANA HOTEL & SWEET | Coochbehar | Mathabhanga | Gosairhat Bandar | | | | | |
| 37 | KALPANA INDUSTRIES INDIA LTD. | Howrah | Howrah Sadar | Sankrail Stn Road | | | | | |
| 38 | KALPANA JEWELLERY | Dakshin Dinajpur | Gangarampur | Vill: Gopalpur. Post: Nayabazar. | | | | | |
| 39 | KALPANA MOTORS | Coochbehar | Toofanganj | RAMHARI MORE TUFANGANJ | | | | | |
| 40 | KALPANA SAJGHAR | Paschim Bardhaman | Durgapur | SBSTC GARAGE MORE | | | | | |
