| Olymobileic Pharm | 251-6, Bharathi Nagar Jagir Ammapalayam Main Road salem 636 302 |
| Orchid Chemicals & Pharmaceutical s Ltd. | ‘Orchid Tower’, 313 Valluvar Kottam High Road Nungambakkam Chennai – 600 034. |
| Orchid Chemicals&Pha rmaceuticals Ltd | 138-147, Sidco Indl.Estate,Alathur, Chennai-603110 |
| Orchid Health Care (P) Ltd., | No.237/3,A1,B.No.A10 & 11, Sidco Indl.Estate, Alathu |
| Ordain Health Care Pvt Ltd. | 6, Park View Apartments No. 13nagendra Nagar Valachery Main Road Chennai 600 042 |
| Orient Drugs | 52/2, 3, Vellappirandan Street chidambaram- 608001 |
| Ormech Pharma Pvt Ltd | 28 Pattammal Street Mandaveli,Chennai |
| Orthofix India Ltd., | 4/A/5chattrapatti Road,Samsigapuram. |
| Osaki Products Pvt Ltd | 70-Main Road Viswanathapuram, Madurai |
| Osaki Products Pvt. Ltd. | 45-A, Main Road Vishvanathapuram Madurai-625 014. |
| P.S.S.Exports, | 121-North Cottonroad,Tuticorin |
| P.S.S.Ganesan & Sons, | C82, C83,Sipcot Indl Estate, Tuticorin. |
| Paffna Pharmaceutical s, | 13,Sundaram Vinayagan Street, Madhavaram, |
| Pandia Chemicals, | 99, Nyniappa Naick Street Chennai-600 003 |
| Pappayin Products (India) Ltd. | Chandralok, 33-40 Ponniahrajapuram Coimbatore-641 001. |
| Paris-Dakner Microspherules Pvt. Ltd. | 68a, Vembuli Amman Koil Streetalandur Chennai – 600 016 |
| Pentagon Laboratories | Indira Colony, Vannarpet Tirunelveli-627 003. |
| Phamia Industries | 76/78a, Sidco Industrial Estatethirumazhisai, Chen |
| Pharm Products (P) Ltd, | 171a, Medical College Road,Thanjavur. |
| Pharm Products Pvt. Ltd. | ‘Vijai’, Medical College Road Thanjavur- 613 007. |
| Pharm Products Pvt. Ltd. | Ah-196, Iii Street Shanthi Colony, Anna Nagar Chennai-600 040. |
| Pharma Dynamic Company | 22 Nd 3 Rd Railway Col N.M.M.Road Aminjikapai,Chennai |
| Pharma Fabricon, | S.Mo.187/1a, Kalikiappan, Othapatti, Madurai – 20 |
| Pharma Research&Anali tical Lab | Plotn0.E-7,Maraimalai Nagar, Pin:603 209 |
| Pharmafabriko n | 1/332, Otthapatti Karupayurani Post Madurai- 625 020. |
| Pharmindia | 70, T.H. Roadchennai-600 019 |
| Pharmproducts pvtltd Sryupsallopathi cmedici | 84selvamnagar Medicalcollegeroad Thanjavur |
| Ponds (India) | United Grand Southern Trunk Road Chrompet Chennai- 600 044. |
| Pothigai Pharma (P) Ltd., | No. 3, Pillayar Koil Street, Cholambedu Thirumullai Voyal Chennai-600 062 |
| Pradeep Drug Company Ltd. | Sathammai Village Karunkuzhi Via-603 303 Madhuranthakam T.K. Dist. Kanchipuram. |
| Prizm Pharmaceutical s Pvt. Ltd. | 1408, Golden Colony Mugappair Chennai-600 050. |
| Progro Pharmaceticals (P) Ltd., | 20, Veeraraghavan Road,Tondiarpet,Madras- 600081 |
| Pullama Industries | 29, North Developed Plot Industrial Estate, Guindy Chennai-600 032 |
| R. S. Krishna & Co. | 72, Chetty Street Maviladuthurai-609 001 |
| R.S.Pathy & Co., | D.214, West Main Street, Madurai – 1 |
| Radha Products | 70/136, Muthusamy Colony Kumarapalayam Coimbatore- 600 026 |
| Radiant Labs. | 17/1a, Chittoor Road Cuddalore-607 001 Dist. South Arcot. |
| Raja Sidha Marunthagam | S.No.119/6, Madurai Tirumangalam Rd, Kappalur |
| Rakod Labs. | C-6, Mugappair (West) Industrial Estate Chennai-600 050. |
| Ramana Remedies | 87, Perumal West Car Street (Upstairs), Tirunelveli Junction-627 001. |
| Ramasarma Oushadhalaya Pvt. Ltd. | 1/26, Agraharam Nerur Post-639 004. |
| Rank Pharma, | A-H 248, Anna Nagar,Madras-600040 |
| Ranka Pharmaceutical s (P) Ltd. | 5, Balaji Nagar Ekkaduthangal Chennai-600 097. |
| Raptakos Brett & Co., Ltd., | 66, Velachery Road,[New No.] 142maadras |
| Raymond Pharmaceutical Pvt. Ltd. | 19, Dr. Radhakrishnan Nagar2nd Cross Street, Thiruvanmiyur Chennai-600 041. |
| Raymond Pharmaceutical s (P)Ltd | 821,Sidco Pharmaceutical Complexalathur, Thiruppur |
| Restech Labs. Pvt. Ltd. | Nine Gems, 30/1 Pinjala Subramanian Street T. Nagar chennai-600 017. |
| Retort Laboratories | Milk Colony Road Madhavaram Chennai-600 060. |
| Retort Laboratories, | 1,Milk Colony Road, Madhavaram,Madras- 600060 (Cont |
| Retort Pharmaceutical s (P) Ltd. | 21, Mcnicholas Road Chetput Chennai-600 031. |
| Reward Pharmaceutical s (P) Ltd. | No.3 & 3A, Vanagaram Road, Athipattu, Chennai- 58 |
| Reward Pharmaceutical s Pvt. Ltd. | 3&3a, Vanagaram Road Athipet, Ambattur Chennai – 600 058 |
| Richardson Pharmaceutical s Richard (India) | 1, Powder Mills Road, Perambur, Chennai – 600 012 |
| Robin Chemicals (P) Ltd. | 103, N.M. Mudaliar Road Aminjikarai, Chennai-600 029. |