| 1 | INTERNATIONAL BAKERY | Howrah | Uluberia | KHAJUTTY,BADSHAMORE,BAGNAN,HOWRAH |  | | | | |
| 2 | INTERNATIONAL BOOK DISTRIBUTOR | Kolkata | Kolkata | 93 Mahatma Gandhi Road, Ground floor | | | | | |
| 3 | INTERNATIONAL GEMOLOGICAL INSTITUTE PVT. LTD. | Kolkata | Kolkata | FORT KNOX,ROOM NO.708 &709, 6,CAMAC STREET, 7TH FLOOR,KOLKATA-700017 | | | | | |
| 4 | INTERNATIONAL HOSPITAL LTD | Kolkata | Kolkata | 730, EM Bypass Road | | | | | |
| 5 | INTERNATIONAL OVERSEAS EXPORTERS | South 24 Parganas | Baruipur | PLOT-141 AND 142,, ZONE-2, KLC, P.O.-KANTATALA | | | | | |
| 6 | INTERNATIONAL SCHOOL OF BUSINESS & MANAGEMENT | South 24 Parganas | Alipore | 330/2 Pujali Trunk Rd | | | | | |
| 7 | INTERNATIONAL TRAVEL HOUSE LIMITED | Kolkata | Kolkata | 37, JAWAHAR LAL NEHRU ROAD. ITC CENTRE, 4TH FLOOR. | | | | | |
| 8 | INTERNATIONAL VALUE RETAIL PVT. LTD | Hooghly | Serampore | 154/A , INDIRA GANDHI ROAD ,KONNAGAR ,HOOGHLY | | | | | |
| 9 | INTERNATIONAL YOUTH HOSTEL | Darjeeling | Darjeeling Sadar | Rockwood | | | | | |
| 10 | INTEROCEAN SHIPPING (INDIA) PRIVATE LIMITED | Kolkata | Kolkata | 113, PARK STREET, PODDAR POINT, NORTH BLOCK, 10TH FLOOR,KOLKATA | | | | | |
| 11 | INTEROCEAN SHIPPING(INDIA) PVT.LTD. | Purba Medinipur | Haldia | CHIRANJIBPUR, CPT CAMP, HALDIA DOCK,ROOM 2, BLOCK-L, | | | | | |
| 12 | INTER STATE SECURITY AGENCY | North 24 Parganas | Barrackpore | WORKPLACE: SARASWATY PRESS LTD, 11 B.T. ROAD, | | | | | |
| 13 | INTIM LAMINATES PRIVATE LIMITED | Howrah | Uluberia | Serpur | | | | | |
| 14 | INTUERI CONSULTING LLP | North 24 Parganas | Bidhannagar | GODREJ WATERSIDE ,TOWER I,804A,8TH FLOOR SALTLAKE SEC V | | | | | |
| 15 | INVESTOR AND SECURITY INDIA | Kolkata | Kolkata | 290 Chittaranjan Avenue | | | | | |
| 16 | INVITROGEN BIOSERVICES INDIA PVT. LTD. | North 24 Parganas | Bidhannagar | Bengal Intelligent Park, Omega Building, 5th Floor, Sector-V, Saltlake, Kolkata-700091 | | | | | |
| 17 | IOCL, HALDIA REFINERY | Purba Medinipur | Haldia | Haldia | | | | | |
| 18 | IP INTEGRATED SERVICES (P) LTD. | Jalpaiguri | Jalpaiguri Sadar | 16 A,DABGRAM INDUSTRIAL GROTH CENTRE,PO-SATELLITE TOWNSHIP. | | | | | |
| 19 | IPM ENGG. LTD. | North 24 Parganas | | 9 ,THE MILL.DUM DUM .CAL-28 | | | | | |
| 20 | IPSEN TECHNOLOGIES PRIVATE LIMITED | South 24 Parganas | Alipore | KONCHOWKI, BHASA | | | | | |
| 21 | IPSEN TECHNOLOGIES PVT LTD | South 24 Parganas | Alipore | VILL BHASA KONCHOWKI PO BISHNUPUR | | | | | |
| 22 | IPSITA COLD STORAGE PVT LTD | Paschim Medinipur | Medinipur Sadar | TULSICHATI, KIABONI | | | | | |
| 23 | IP TRADERS PVT.LTD. | North 24 Parganas | Barasat | Abdalpur. Madhyamgram.Badu Road. | | | | | |
| 24 | IQBAL STORES | Murshidabad | Jangipur | Vill-Kanchantala, PO- Dhulian | | | | | |
| 25 | IQ CITY NARAYANA MULTISPECIALITY HOSPITAL | Paschim Bardhaman | Durgapur | ROAD-68,SOVAPUR,DURGAPUR-05 | | | | | |
| 26 | IRC AGROCHEMICALS PRIVATE LIMITED | Purba Medinipur | | ,Durgachak,Durgachak,Durgachak,Medinipore(E),721602 | | | | | |
| 27 | IRIS CLOTHING PVT. LTD. | Howrah | Howrah Sadar | M.J.INDUSTRIAL PARK, PANCHLA, HOWRAH. | | | | | |
| 28 | IRON BRICKS | Bankura | Bankura Sadar | MOUZA - KESHRA, J.L. NO. - 239, PLOT NO. - 1768,1773, SALDIHA G.P., CHHATNA BLOCK, DIST - BANKURA | | | | | |
| 29 | ISHAAN MOTORS | Murshidabad | Domkal | VILL. RANINAGAR, P.O.+ P.S. RANINAGAR, DIST. MURSHIDABAD. | | | | | |
| 30 | ISHA BRICK-FIELD | Nadia | Tehatta | VILL+P.O - CHHATINA | | | | | |
| 31 | ISHAN CHANDI AGRO INDUSTRIES PVT. LTD. | Purba Bardhaman | Bardhaman (North) | Kulgoria | | | | | |
| 32 | ISHAN SNAX PRIVATE LIMITED | Darjeeling | | VILL-KANTIVITA,PIN-734434 | | | | | |
| 33 | ISHIKA PACKAGING PVT LTD | Purba Bardhaman | Bardhaman (North) | PLOT NO 5050/5088,J.L. NO-11,DB ROAD | | | | | |
| 34 | ISHWARLAL ENTERPRISE | Hooghly | Chinsurah | NAKSA GT ROAD MOGRA 712148 | | | | | |
| 35 | ISKCON | Nadia | Krishnanagar Sadar | SRI MAYAPUR | | | | | |
| 36 | ISLAMIA SAW MILL | Paschim Medinipur | Ghatal | vill-Jhatiara, p.o.-Keshpur, p.s.-Anandapur | | | | | |
| 37 | ISMI INDIA PVT. LTD. | South 24 Parganas | Baruipur | C/O-COGNIZANT TECHNOLOGY SOLUTIONS INDIA PVT. LTD., PLOT-IT 27, KOLKATA IT PARK SEZ | | | | | |
| 38 | I.S.M.S. | South 24 Parganas | Alipore | D.H. ROAD, KANCHOWKI | | | | | |
| 39 | ISPAT DAMODAR PVT.LTD. | Purulia | | , Nabagram, Neturia, Digha, Purulia, 723121 | | | | | |
| 40 | ISSAC TECHNOLOGIES PVT LTD | North 24 Parganas | Bidhannagar | ROOM 607,6TH FLOOR,MERLIN INFINTE ,DN51,SALT LAKE ,SECTOR V,KOLKATA | | | | | |
