| 1 | M/S KAMALA KRISHI NURSERY | Paschim Medinipur | Medinipur Sadar | GARHBETA |  | | | | |
| 2 | M/S KAMALALAY | Hooghly | Serampore | VILL- BARIJHATTY | | | | | |
| 3 | M/S. KAMALA RICE MILL | Purulia | Purulia Sadar(E) | Hura | | | | | |
| 4 | MS KAMALA RICE MILL | Bankura | Bankura Sadar | Jhantipahari | | | | | |
| 5 | M/S KAMALA SERVICE STATION | Paschim Bardhaman | Durgapur | Akbar Road, Near Prantika, Durgagapur | | | | | |
| 6 | M/S. KAMALA SWEETS | Hooghly | Serampore | Vill + P.O. Janai, Near Janai Bazar | | | | | |
| 7 | M/S KAMAL KRISHNA DAS | Jalpaiguri | Mal Bazar | SUKHANI BUSTY , SULKA MORE | | | | | |
| 8 | M/S K & R COMPANY | Kolkata | Kolkata | p - 250 A, CIT Road, Kankurgachi | | | | | |
| 9 | M/S KAMTECH ENGINEERING &NCO | Jalpaiguri | Jalpaiguri Sadar | UTTAR MADHABDANGA | | | | | |
| 10 | M/S KANAILAL PAUL | North 24 Parganas | Bongan | Chandpara, North 24-Parganas | | | | | |
| 11 | M/S KANCHAN BARUA | Alipurduar | Alipurduar(For Falakata, Kalchini and Madarihat) | M.G. ROAD. BIRPARA | | | | | |
| 12 | M/S.KANCHANJUNGHA AUTOMOBILES | Jalpaiguri | Mal Bazar | NH-31,RAMKRISHNA COLONY | | | | | |
| 13 | M/S.KANCHANJUNGHA GAS AGENCY | Jalpaiguri | Mal Bazar | NH-31,SATYANARAYAN MORE | | | | | |
| 14 | M/S KANCHANJUNGHA GAS AGENCY(IOC) | Jalpaiguri | Mal Bazar | SATYA NARAYAN MORE, PO- MAL, | | | | | |
| 15 | M/S. KANCHAN KR. YADAV | Paschim Bardhaman | Durgapur | NORTH BAZAR | | | | | |
| 16 | M/S KAPILESHWAR FILLING STATION | Murshidabad | Berhampore Sadar | VILL+PO+PS- SAKTIPUR | | | | | |
| 17 | M/S- KARAN GLOBAL SECURITY | Purba Medinipur | Haldia | BASUDEBPUR, P.O- KHANJANCHAK | | | | | |
| 18 | M/S KAR AUTOMOBILE | Coochbehar | Mekhliganj | Uttar para, Ward no.-09, Haldibari | | | | | |
| 19 | M/S KARIM ENTERPRISE | South 24 Parganas | Baruipur | VILL-PADDAPUKUR, P.O.- B. NARAYANPUR | | | | | |
| 20 | M/S KARTIK PATRA & CO. | South 24 Parganas | Baruipur | C/O : Abokash a unit of Ajanta Shoe (India) Pvt. Ltd, Barali Ghat,Maloncho:P O: B Narayanpur | | | | | |
| 21 | M/S. KARUN KUMAR DAS | Jalpaiguri | Mal Bazar | Station Road, Mal | | | | | |
| 22 | M/S KASHI BISWANATH TRANSPORT. | Purba Medinipur | Haldia | Makhanbabur Bazar, Haldia Township | | | | | |
| 23 | M/S KASHINATH SAHA | Murshidabad | Berhampore Sadar | VILL+PO- BAZARSAU | | | | | |
| 24 | M/S KAY PEE ENGINEERING PVT. LTD. | Howrah | Howrah Sadar | P-199, Beneras Road | | | | | |
| 25 | M/S K.B. BASTRALAYA | South 24 Parganas | Diamond Harbour | DHAMUA SHITAL MARKET(GROUND FLOOR),P.O.-DHAMUA | | | | | |
| 26 | M/S K B M & K B M | South 24 Parganas | Baruipur | C/O D 2 International,Plot: 1678,Zone:9,Kolkata Leather Complex,Bantala | | | | | |
| 27 | MS K.B.PROCESSING | North 24 Parganas | Barrackpore | Bodai Panchyat Road P.O. - Jugberia, Ghola | | | | | |
| 28 | M/S K.B.T GARMENTS | Purba Medinipur | Haldia | Sankhini Apartment,Township | | | | | |
| 29 | M/S K.C.BISWAS & SONS | North 24 Parganas | Barrackpore | WORKPLACE: SARASWATY PRESS LTD, 11 B.T. ROAD, | | | | | |
| 30 | M/S. K. C. DASS FASHION PVT. LTD. | Kolkata | Kolkata | 101, Bidhan sarani, | | | | | |
| 31 | M/S- K D ENTERPRISE . | Howrah | Uluberia | 82,A Sambhunath Pandit Street, Kol-20 Worksite : M/S- Saj Food Products Pvt. Ltd. Uluberia Industrial Growth Centre, Howrah. | | | | | |
| 32 | M/S KESAL CHEMICALS AND PIGMENTS I PVT,LTD | Howrah | Howrah Sadar | Jalan complex, Gate-1,lane-6(R) ,Baniara, | | | | | |
| 33 | M/S KEY PACKS INDIA PVT LTD. | Kolkata | Kolkata | P-44 S-34/1 , 2, Kasba Industrial Estate, Phase-I | | | | | |
| 34 | M/S K.G.N . BRICKS INDURSTRIES | Jalpaiguri | Mal Bazar | SULKAPARA | | | | | |
| 35 | M/S K.G.N. BRICKS INDUSTRIES | Jalpaiguri | Mal Bazar | SULKAPARA | | | | | |
| 36 | M/S KHADIM INDIA LIMITED | Paschim Medinipur | Kharagpur | AT PUJA MALL,NIMPURA ROAD (NEAR ANDHRA HIGH SCHOOL) | | | | | |
| 37 | M/S KHADIM INDIA LIMITED | Kolkata | Kolkata | P-31, S-26, Kasba Industrial Estate, Phase-III | | | | | |
| 38 | M/S. KHADIM INDIA LTD | Kolkata | Kolkata | P 31 and S- 26 Kasba Industrial Estate, Phase III | | | | | |
| 39 | M/S. KHADIM INDIA LTD. | Hooghly | Chandannagar | 76/B G.T. Road(West) | | | | | |
| 40 | M/S.KHAGEN MISTANNA BHANDAR | Hooghly | Serampore | Vill.Khagen Mistanna Bhander | | | | | |
