| Dey-Se Chem Limited | 8, Rifle Range Road Kolkata-700 019. |
| Dhophin Laboratories Pvt. Ltd. | Nazrulislam Avenue, Raghunathpur, 24 Pgs(N). |
| Diamond Drugs & Chemical Works | 37, Srigopal Mullick Lane Kolkata-700 012. |
| Diamond Drugs & Chemical Works | A.T.Ghosh Road, Jagacha, Howrah-711321 |
| Diamond Drugs & Chemical Works. | Asutosh Ghosh Road, Jagacha, Howrah. |
| Dien Chemical & Pharmaceutical Works | 242/3A, Acharya Prafulla Chandra Road Kolkata-700 004. |
| Dio Chem | 8 Narayantala Road Baguiati Bazae,North Twenty Four Parganas |
| Diochem | FB/51,Naryantala Road ,Bguihati, Kolkata-59 |
| Diopharma | CA/6,D.B. Nagar ,Baguihati, Kolkata-59 |
| Dnyx Laboratories | Mitrapara Po Panihati ,North Twenty Four Parganas |
| Donphil&Co(P)L td | Vill Kanaipur Po Bantul,Haora |
| Dorland Research Labor Atories Pvt Ltd | Kusumba Po Narendrapur,South Twenty Four Parganas |
| Dossen Chemicals Co. | 218/1a,Bagmari Road, Kolkata -54 |
| Dr Boses Laboratory Limited(Dblab) | 53,Raja Dinendra Stree T,Kolkata, |
| Dr Sains Laboratories | 1054 N S Road Hariharpur,South Twenty Four Parganas |
| Dr. Sain’s Laboratories | Haridecpur, P.O., Mallickpore, P.S.Baruipur |
| Dragland Chemicals & P Hermacut Icals (P) Ltd | Bandjroni Kolkata, |
| Drakt International | Diamond Harbour Road Joka-743 512. |
| Drakt International | D H Road Kolkata 63 , Kolka Ta |
| Dripcon | 53/6, Purba Sinthee Place Road, Kol-30 |
| Dripcons | 863, Purba Sinthee Palace Road, Dum Dum Junction Calcutta West Bengal Kolkata |
| Dripcons | 55/8,Purba Sinthee Place, Dum Dum, Kolkata-30 |
| Drug Land | 128/1 Sarat Ghosh Gard En Road, Kolka Ta |
| Drugland (Chemicals & Pharmaceutical s) Pvt. Ltd. | 11, Central Park P.O. Bansdroni 24-Parganas. |
| Drugs & Chemicals | 236, G.T. Road P.O. Mahesh Hooghly-712 202 |
| Druid Pharma Limited | Mollar Thes, H.Road, P.O.Hasimbagar |
| Druid Pharma Ltd, | Moller Thes, Diamond Harbour Road Po Hasim Nagar , |
| Duckbill Drugs Pvt. Ltd. | 265, Jodhpur Park Kolkata-700 068 |
| DUCKBILL DRUGS PVT. LTD. | 63, Gangapuri, Purbaputiary Kolkata-700 093. |
| Duckbill Drugs Pvt. Ltd. | D/24 Katju Nagar ,Kolkata- 32,15, Jessore Road, Kolkata-74 |
| Duke Pharmaceutical s. | 84, Pramanik Ghat Road, P.O. Baranogore, Kolkata.- 36. |
| Dukes Pharmaceutical s. | 27/3, S.M.Banerjee Street, Kolkata.-36. |
| Dumet & Drugs | Deshbandhunagar Bagula Ti Kolkata-59,North Twenty Four Parganas |
| Dumet Drugs | Ea-26,Deshban Dnunagar, Kolkata -59 |
| Durgapur Pharmaceutical Works | Dr. Zakir Hossain Avenue, Durgapur-713206 |
| Durgapur Pharmaceutical s Works. | Dda Plot, Dr.Zakir Hussain Avenue, Durgapur, Burdw |
| Durgapur Surgical Works | P-28/1, Durgapur Industrial Estate, J.P. Avenue, Durgapur-713212 |
| Dusap Pharmaceutical s | 34C, Colootola Street Kolkata 700 073 |
| Dusap Pharmaceutical s | 115, Dr. B.C.Roy Road, P.O.Jagaddal (S), P.S. Sonarpur, Dist. |
| Dutt Stevens Pvt Ltoii | P 113 Regenj Park KolKata, |
| Dutt Stevens Pvt. Ltd. | 124,Nsc Bose Road , Kolkata-92 |
| DWD Pharmaceutical s Ltd. | 57, Bankim Mukherjee Sarini “C” Block, Taratala New Alipore Kolkata-700 053. |
| Dynoplasma | 816/3,D.H.Road, Kolkata – 63 |
| E.Merck(India) Ltd. | D.H.25, Pailan, 24prgs(S) C/O Cradel Pharmaceuticals P. Ltd. |
| E.S.Pharmaceu ticals | 143, Uttar Natagarh, P.O.Panihati, Dist.24, Parganas |
| Eagle Laboratories Pvt. Ltd. | 9, Anath Ratan Haridas Road,Belgharia, Kolkata -56 |
| East Airtech Pvt. Ltd. | Parbangla, Via Batanagar |
| East End Surgical | Ghoshl Para, P.O.Taki, Dist. 24-Parganas |
| East India Pharmaceutical Works Ltd. | P.O. Durgapur, Dt. Burdwan. |
| East India Chemical Works(P)Ltd. | 248,Maharaja Nanda Kr.Road(South), Kolkata-36 |
| East India Pharmaceutical Works Ltd. | 6, Little Russell Street Kolkata- 700 071. |
| East India Pharmaceutical s Works Ltd. | 119, B.N. Royu Road(W), Behala, Kolkata.-61. |
| East India Pharmaceutical s Works Ltd. | Waria Road, Durgapur-15 |
| East Indian Pharmaceutical s(Works Ltd.). | 136, Pathakapara Road, Behala , 24 Pgs(S), Kolkata-60. |
| Eastern Chemical Laboratory (P) Ltd. | 38, Surya Sen Street Kolkata- 700 009. |
| Eastern Chemical Laboratory (P) Ltd. | 1, Kali Dutta Street Kolkata- 700 005. |
| EASTERN DRUG | 11-A, Earle Street Post Box No. 10454 Kolkata-700 026. |
| Eastern India Pharmaceutical s Works Ltd. | 136,Pathakpara Road, Kolkata -60 |
| Eastern Laboratories Pvt.Ltd. | 22,Canal South Road, Kolkata-15 |
| Eastern Pharmaceutical s | P- 942,Lake Town , Block – A , Kolkata -27 |
| Eastern Remedies | 7,Rani Branch Road, Kolkata-2 |
| Echt Pharma | 103/4, B.L. Saha Raod, Kolkata-58 |
| Elecon Pharmaceutical s. | 1/B, Ashutosh Mukhejee Road, Kolkata.-30. |
| Electro Medical & All Industries Ltd. | Dn-54/1, Salt Lake City, Sector-V, Kolkata-91 |
| Elite Formulations (P) Ltd. | East Uday Rajpur, Madhyamgram, Dist. |
| Ellenbarrie Industrial Gases Ltd. | D-25, Industrial Estate, Kalyani, Nadia |
| Embiar Laboratory Pvt. Ltd. | 13/1b, Balaram Ghosh Street, Kolkata.-4. |
| Emcee Pharmaceutical s Pvt Ltd | S-10 Kalyani Industria L Estate Dist-Nadia |
| EMCEE PHARMACEUTI CALS PVT. LTD. | 43, D.C. Building Kalyani-741 235. |
| EMCEE PHARMACEUTI CALS PVT. LTD. | DA-201, Ground Floor Sector-1, Salt Lake City Kolkata-700 064. |
| Emcee Pharmaceutical s Pvt. Ltd. | S-10, Industrial Estate, P.O. Kalyni, Nadia. |
| Emma Drugs & Chemicals | National Place, Bukarah, Howrah-711306 |
| Emsons Pharmaceutical s Pvt.Ltd. | 193/1,B.L.Saha Road, Kolkata-53 |
| ES Fytokems | 30/3, Netaji Subhash Chander Bose Road Narendrapur Dist. 24- Parganas |
| Esenel Pharmaceutical s | 153,Lake Town,Block-B,C/O Diopharma Baguihati Kolkata-59 |
| Eskaan Pharmaceutical | 8 Rajdanga Main Road Kolkata, |
| Eskag Pharma Pvt. Ltd. | 66/1A, Baithak Khana Road 1st Floor Kolkata- 700 009. |
| Eskar Pharmaceutical s | 1-A, Peary Mohan Pal Lane Kolkata-700 007. |
| Eskaur Pharmaceuticla s | 8,Rajdinga Main Road, Kolkata-78 |
| Eskay Pharma P Ltd | 66 1a Baithakkhana Ro Kolkata 9, |
| Ethical Surgical & Dressing Co. | Bhatchalla Burdwan |
| Fair Drugs Laboratorie S | Malancha Po Malancha Mahinagar,South Twenty Four Parganas |
| Fair Drugs Laboratories( P ) Ltd. | 3, Khanpara Road, Mahinagar, Malancha |
| Finop Drugs Pvt Ltd | K 15 Behala Industrial Estate 620 D H Road, Kolka Ta |
| Finop Drugs Pvt. Ltd., | Bhala Industrial Estate,620,D.H. Road, Kolkata -34 |
| Frank Ross & Co. Ltd. | 35, Ripon Street, Kolkata.- 16. |
| Frank Ross Ltd. , | Diamond Harbour Road, P.O. Joka, Dist: 24- Parganas |
| G. B. Nitrochem Pvt. Ltd. | Budge Budge, Trunk Road Gopalpur P.O. Sarkarpur- 743 352 Dist. 24-Parganas |
| G. D. Pharmaceutical s Ltd. | Asha Mahal, 94 Nalini Ranjan Avenue, New Alipore Kolkata-700 053. |
| G.B.Nitrochem Pvt. Ltd. | Vill. P.O. Chauhati, Rajpur |
| G.D. Chemical Industries | R.N.Road, P.O.Gondal Para, Chandannagar, Hooghly |
| G.D.Pharmaceu ticals Ltd. | D.H.Road, Via Chakbagi, P.O.+P.S. Bishnupur, Dist. |
| G.D.Pharmaceu ticals Ltd. | Chakbagi, P.O.Bishnupur |
| G.L. Pharmaceuicals | 133, Roy Bahadur Road, Kolkata -34 |
| G.M.Pharmace uticals | A-67, Satindrapally, Garia, Kolkata-84 |
| G.N.K.Drugs Co.Pvt.Ltd. | 238,Garia Main Road, Kolkata-84 |
| Ganer Pharmaceutical s | 186 Maharani Indira De Bi Road Kolkata 700060, |
| Gaurishankar Pharmaceutical s | 55, B.R.B. Basu Road 3rd Floor, Room No. A-3 Kolkata-700 001. |
| Geno Pharmaceutical s Ltd. | FD/353, Salt Lake City Sector III, Flat No. 2 Kolkata-700 091. |
| Gisco Pharma. | 5b/1a, Rani Branlla Road, Kolkata.-2. |