| S. R. Pharmaceutical s | 11, West Main Road Thiruvalundur Mayuram- 609 001 Dist. Thanjavur. |
| S.P.M.Drugs (P) Ltd., | Sf.52/1, Nedunasurampalayam, D.No.5/179.A, Bhavani Main Ro |
| Saasun Chemicals | Super A3&Aaindustries Estate Guindy, Chennai |
| Sadhana Labs | 25 Alagar Nagar K Pudu R Madurai-7 |
| Safe Barandrals (P) Ltd., | S.No.70/3a-2 Nethiyandalpath, Vavalthottam, Madurai |
| Safe Parenterals (P) Ltd. | Survey No. 70/3-A2 Nellianthalpatti, Vowelthottam P.O.-625 107. |
| Sai Mirra Innopharm (P)Ltd | 288, Sidco Indl. Estate, Ambattur, Chennai 98 |
| Salem Premier Pharmaceutical s | Jayanthi Mansion, 2/60 Manickam Pillai Street, Shevpet, Salem-636 002. |
| Sapco Laboratories (P) Ltd. | 34, Kumaran Colony 2nd Street, Vadapalani, Chennai- 600 026. |
| Sara Parmacuicals | Industrlal Estate Kona M Nagercoil, Kanniyakumar |
| Sara Pharamacetical s, | Plot No 4 & 15, Indl. Estate,Konam,Nagarcoil |
| Sara Pharmaceutical s | No. 4, Indl. Estate Konam Nagercoil, Kanyakumari, Dist Nagercoil-620004 |
| Sarguru Pharmaceutical s | No.2, Bb Rrathinasamy Nadar Road, North Chokkikula |
| Sarguru Pharmaceutical s (P) Ltd., | 4, Bharathi Colony Annexe, Valasaravakkam,Chennai- |
| Scane Drugs Pvt. Ltd., Unit Ii, | 5, White Road, 2nd Lane,Chennai – 14. |
| Sc orp Biomedicines Pvt. Ltd. | 324/4, Pappan Kuppam Gummidipoondi- 601 201. |
| Sgs India Ltd. | Sgs Lab House, 21 New Street, Kottur Chennai-600 085. |
| Shankar Solvant & Chemicals, | S.No. 153/1,2 164/1 163/4,Pattampudur,Virudhu nagar |
| Shanmuga Enter Prises | 7/12a Sankariroad Nall Arayanpatty Ariyanoor,Salem |
| Sharmila Pharma | Sharmila Complex, 203 Medical College Road Thanjavur-613 007. |
| Shasun Chemicals & Druggists Ltd, | Unit-2,A2,Sipcot Indl.Complex,Kudigadu,Cud dalore-6 |
| Shasun Chemicals & Druggists Ltd., | Plot No.A-1/B, Sipcot Industrialcomplex, Kudikadu, |
| Shield Pharmaceutical s | 17/1, Jaganathan Nagar 2nd Main Road, Arumbakkam Chennai – 600 106. |
| Shri Sai Baba Pharmaceutical Industries (P) Ltd. | 25, Sardar Patel Road, Chennai-600 032. |
| Shri Saibaba Pharmaceutical | Industries (P) Ltd.,25, Sardar Patel Road,Guindy, |
| Sidharpharma | 8eluangastreet Chennai,Kancheepuram |
| Silvester Asan Vaithia Salai | 47.A, Rajakkamangalam R Oad,Ramanputhoor,Nager, Kanniyakumar |
| Sinca Pharmacuticals | 108,368, Alapakkam Main Road, Ist Floor, Alapakkam |
| Sipali Chemicals | 44, Ellaya Mudali Street Chennai-600 081 |
| Sippali Chemicals | 33, Elayamudali Street, Post Box No. 3068, Chennai |
| Soft Caps (P) Ltd. | Ltd., S.No.354/356 & 8, 155,Kilakkattalai, St.Thomas |
| Solar Pharmaceutical Industry | By Pass Road Madurai-625 016. |
| Solar Pharmaceutical s Industries | S.No.61/431c, Bye Pass Road, Madurai – 16 |
| South East Pharmaceutical s | S.B.I. Bldg. Sidco Industrial Estate, Ambattur Chennai- 600 098 |
| South Indian Manufacturing Co. | 73, Santhamangalam P.B. No. 1 Madurai-625 020. |
| Southern Antibiotics(P)Lt d., | No.93,4th Avenue,Ashok Nagar,Madras 600 083. |
| Southern Pharmaceutical s, | G-3, Industrial Estate,Dindigul-6 |
| Southern Union Pharmaceutical s | 65 & 66, Museum Road P. B. No. 504 Thrissur-680 020 |
| Sowkya Pharma | 86, South Street Karur – 639001. |
| Spectromed . | Plot No. 10, No. 2/177 Karpagambal Nagar, 1st Street Raja Gandens, Kottivakkam Chennai-600 041. |
| Spencer Pharmaceticals Pvt Ltd | 9 D P Industrial Estat E Guindy Chennai |
| Spic Pharmaceutical s | 6th Floor, Spic Centre Annexe 88, Mount Road, Guindy Chennai-600 032. |
| Spic Pharmaceutical s Div., | C 14 To 16 Sipcot Complex.,Kudikadu,Cuddalo re-607 |
| Spic Pharmaceutical s Division | Plot.No.5,Post Box No- I, Industrial Complex, M. M |
| Spm Drugs Pvt. Ltd., | 44/45, Strotten Muthia Street 1st Floor, Golden Arch Complex, Chennai- 600 079 |
| Sresan Pharmaceutical s Manufacturing | 54,Gandhi Road,Alwar Thiru Nagar,Chennai-87 |
| Sri Balajisidha Heebal Food Products | 11 Baarathiar Street Alagappan Nagar Extn Madurai |
| Sri Hariram Company | 8-15 B, Sankarapanthi Puram Roadchatrapatti- 626 102(Via) Rajapalayam Dist. Ramnathapuram |
| Sri Krishnaram Company | 66/F/15, Main Road Chattrapatti-626 102 (Via) Rajapalayam Dist. Ramnathapuram |
| Sri R.Mani Textiles, | 164/4,Alankulam Road,Chatrapathy,Rajapala yam(Via)T |
| Sri Ram Chemicals | 12, Chittibabu Street Chetput chennai-600 031. |
| Sri Ram Products | D.No.36,Alagai Nager, Rajapalayam. |
| Sri Ramtirth International | Gopalapuram Chungam, Mannur (P.O.) Pollachi Taluka-642005. |
| Sri Saratha Medicals Ltd., | D.No.119/A, Psk, Nager, Rajapalayam. |
| Sri Vari Calcium (P) Ltd., | 496/5 Avinashi Road, L.Aalampalayam, Nochikuttai PO |
| Sri Venkatachalap athy Agencies And Industries, | ,S.No.109,Malapattam, Karisalkulam, Rajapalayam. |
| Sri Vinayagham Enterprises | 37l/8, North Street Chatrapatti-626 102 |