| 1 | KISHAN HOSIERY | Kolkata | Kolkata | 153/1 Utkalmoni Gopabandhu Sarani, 2nd floor |  | | | | |
| 2 | KISHORE STEEL CENTRE | Coochbehar | Dinhata | Sitalabari Road | | | | | |
| 3 | KIS MANAGEMENT PRIVATE LIMITED | North 24 Parganas | Bidhannagar | BAGUIATI | | | | | |
| 4 | KISWOK INDUSTRIES PVT . LTD. | Howrah | Howrah Sadar | BIPRANNA PARA HOWRAH 711411 | | | | | |
| 5 | KITCO, AN UNIT OF KRISHNA MARKETING ( NIKE STORES) | Darjeeling | Siliguri | SHOP NO. A0008B, CITY CENTRE, UTTORAYON | | | | | |
| 6 | KJM RICE MILLING INDUSTRIES | Birbhum | Rampurhat | Chakpara | | | | | |
| 7 | KJM RICE MILLNG INDUSTRIES | Birbhum | Rampurhat | Chakpara | | | | | |
| 8 | KKALPANA INDUSTRIES INDIA LIMITED | South 24 Parganas | Alipore | 14 Bhasa D.H. Road | | | | | |
| 9 | K.KALPANA INDUSTRIES (INDIA) LTD. | South 24 Parganas | Diamond Harbour | FALTA SPECIAL ECONOMIC ZONE ,SECTOR-I ,PLOT NO -29 ,PO-FALTA | | | | | |
| 10 | KKALPANA INDUSTRIES (INDIA) LTD. W.E.F.09.03.2017 | South 24 Parganas | | PLOT-29, SEC- 1, FALTA S.E.Z. P.O:- BIRIRA, | | | | | |
| 11 | K. K. AUTO SERVICE | Alipurduar | Alipurduar(For Falakata, Kalchini and Madarihat) | NEW HASIMARA | | | | | |
| 12 | K.K.CORPORATION | North 24 Parganas | Barasat | PLOT NO BG9, P.NO 30-1111,AA 1NEW TOWN, KOL 156 | | | | | |
| 13 | K.K .EMULSIONS PVT LTD | North 24 Parganas | Barrackpore | RUIYA | | | | | |
| 14 | K.K.INDUSTRIES | North 24 Parganas | Basirhat | ABAD MOHANPUR | | | | | |
| 15 | K.K.POWER CONSTRUCTION -PROP :- BABLU AKHTAR | Uttar Dinajpur | Islampur | CHAPORE | | | | | |
| 16 | KLAVETEK GREEN BLOCKS AND TILES PVT LTD | Maldah | Malda Sadar | Moregram | | | | | |
| 17 | K- LOUNGE | Nadia | Krishnanagar Sadar | 1, M.M.Ghosh Street, Krishnagar | | | | | |
| 18 | K M AUTOMOBILE | Darjeeling | Siliguri | Nimtolla, Rangapani | | | | | |
| 19 | K.M.B (KALIMATA BRICKS) | Nadia | Tehatta | GOPINATHPUR | | | | | |
| 20 | K.M.ENTERPRISE | Howrah | Howrah Sadar | 18, Station Road, Liluah | | | | | |
| 21 | K.M MAYA BRICKS | Paschim Medinipur | Kharagpur | MATHURA KISMAT,SHYAMRAIPUR | | | | | |
| 22 | K M MAYA MANUFACTURING PVT LTD | Paschim Medinipur | Kharagpur | MATHURA KISMAT,SHYAMRAIPUR | | | | | |
| 23 | K.M.MOTORS | Howrah | Uluberia | KHALORE,BAGNAN,HOWRAH | | | | | |
| 24 | K M PHERMACEUTICALS | Nadia | Kalyani | D/22, INDUSTRIAL ESTATE, KALYANI | | | | | |
| 25 | K.N.D. ENGINEERING TECHNOLOGIES LTD | North 24 Parganas | Barrackpore | WORK SITE- PRATHAM, 26 B.T. ROAD, WARD-8, KAMARHATI MUNICIPALITY | | | | | |
| 26 | KOALITY | Darjeeling | Siliguri | SHOP NO.4, GOURI SHANKAR MARKET, BIDHAN ROAD | | | | | |
| 27 | KOCHIR MILL | North 24 Parganas | Barasat | Vill + P.O. - Balisa, G.P.- Rajibpur Bira | | | | | |
| 28 | KOHINOOR PAPER AND NEWSPRINT PVT LTD | South 24 Parganas | Falta SEZ | SECTOR 5 | | | | | |
| 29 | KOHINOOR PAPER & NEWSPRINT PVT. LTD. | South 24 Parganas | | SEC- V, PHASE-II, FALTA INDUSTRIAL GROWTH CENTER, P.O- KALATAHAT, P.S- RAMNAGAR, PIN -743504
District: SOUTH 24-PARGANAS | | | | | |
| 30 | KOHINOOR SHOPPING POINT | Murshidabad | Kandi | KALIBARI ROAD, KANDI | | | | | |
| 31 | KOHINOOR TEA ESTATE | Alipurduar | Alipurduar | P.O. KOHINOOR TEA ESTATE, VIA- SAONTALPUR, T.O. SAONTALPUR RLY STATION, NEW ALIPURDUAR | | | | | |
| 32 | KOHINUR BRICK FIELD UNIT-II | North 24 Parganas | Basirhat | VILL- PAIKPARA, P.O.+ P.S.- HAROA | | | | | |
| 33 | KOLAGHAT THERMAL POWER STATION | Purba Medinipur | Tamluk | Mecheda | | | | | |
| 34 | KOLKATA BAZAR | Hooghly | Chinsurah | NIYALA PANDUA HOOGHLY 712149 | | | | | |
| 35 | KOLKATA BRICKS CONCERN | North 24 Parganas | Basirhat | VILL.-HARANEGHARE, P.O.-GOPALPUR | | | | | |
| 36 | KOLKATA DAIRY PRODUCTS PVT. LTD. | Hooghly | Serampore | Panchghara Chanditalla | | | | | |
| 37 | KOLKATA DYNAMIC SERVICES PVT LTD | South 24 Parganas | Diamond Harbour | VILL- SINGHALGANJ , PO- KHOLKHALI | | | | | |
| 38 | KOLKATA ENVIORONMENTAL IMPROVEMENT INVESTMENT PROGRAMME KMC | Kolkata | Kolkata | PRANTIK PHASE V | | | | | |
| 39 | KOLKATA ENVIRONMENTAL IMPROVEMENT INVESTMENT PROG. KMC | Kolkata | Kolkata | 206, AJC BOSE RD | | | | | |
| 40 | KOLKATA FACILITY SERVICES | North 24 Parganas | Barasat | JESSORE ROAD UDAYRAJPUR EAST | | | | | |
