| S & S Pharmaceutical s (India) Ltd. | Plot No. 28-B, Sector-2, Parwanoo- 173 220, Dist. Solan. |
| S.R. Bio-Chem (P) Ltd. | Plot No. 10-A & 10-B Phase-Ii Gwalthi, Distt. Bilaspur |
| Saar Biotech | V.P.O. Bhud The. Nalagarh Distt. Solan |
| Sabharwal;S Waound Care | Vill. Burawala Barotiwala Distt. Solan |
| Saichem Pharma | Vill. Garog Near Jatoli Mandir, Distt. Una |
| Sailetiss Drugs & Pharmaceutical , | 66/67 Ind. Area Gondpur Poanta Sahib Distt. Sirmour |
| Salus Pharmaceutical s | Near Anpuran Hotel Baddi Distt. Solan |
| Samarth Life Science | Vill. Nangaluparma Nalagarh, Distt. Solan |
| Samilax Healthcare (P) Ltd., | 54, Epip Jharmjri Baddi Distt. Solan |
| Samson Enterprises (P) Ltd., | Plot No.9, Baddi, Distt. Solan |
| Samson Labs. Pvt. Ltd., | 152, Sansiwala, Barotiwala, Baddi-174 103 |
| Santo Formulations | Deonghat Solan, Distt. Solan |
| Sanvet Pharma (P) Ltd. | Vill. Moginand Kala Amb. Distt. Sirmour |
| Saroj Pharma | Industrial Area, Mandi |
| Sarvotham Care | Vill. Jharmajri P.O. Barotiwala Th. Nalagarh Distt. Solan |
| Sarvotham Remedies | Odl. Vill. Katha P.O. Baddi Distt. Solan |
| Sayora Laboratories | Vill. Kalujhanda Teh. Kasouli, Distt. Solan |
| SBS Biotech | Vill. Jattan Nahan Road Kala Amb, Distt. Sirmour |
| Scott-Edil Pharmacia Ltd., | 56, E.P.I.P., Phase-I, Jharmajri, Dist. Solan, Baddi |
| Seagule Laboratories (I) (P) Ltd., | Plot No. 29 Ind. Area Mehakpur, Distt. Una |
| Servotec Pharmaceutical s | 84/4,82/4, HPSIDC Industrial Area, Baddi, Dist. Solan |
| Shalimar Packaging (P) Ltd., | Hpsidc Baddi Distt. Solan |
| Shiva Pharmaceutical s, | College Road Dehri, Nurpur, Distt. Kangra |
| Shivam Enterprises Pharma | Division, Suketi Road Kala Amb, Distt. Sirmour |
| Shivek Lab. Ltd. | Vill. Kishanpura Baddi, Distt. Solan |
| Shiwam Enterprises | Kala Amb. Distt. Sirmour |
| Shoolini Pharmaceutical s Pvt. Ltd. | Kalka Shimla Road Deonghat, Distt. Solan |
| Silver’s India | Raj Mahal Bye Pass, Saproon, Distt. Solan |
| SIon Health Care (P) Ltd. | Vill Juddi Kalyan Baddi Distt. Solan |
| Sirmour Remedies (P) Ltd. | Vill. Kayenda P/O Missronwala Paonta Sahib Distt. Sirmour |
| Skyline Pharma | Khasra No. 105/106, Village Katha, Baddi, District-Solan, |
| Smarth Life Science | Nalagarh Distt. Solan |
| Smilax Healthcare (P) Ltd. | 54-Epip Jharmajri Baddi, Distt. Solan-174103 |
| Smilex Healthcare Pvt Ltd., | 128 Basanti Marg Baddi, Distt- Solan |
| Softex Surgical Cotton | 6-B, Industrial Area, Kala Amb, Tehsil Nahan, Distt. Sirmour |
| Solan Drugs (P) Ltd. | Deonghat Solan, Distt. Solan |
| Source Diagnostics (India) Pvt. Ltd., | 82, Shoghi Industrial Area Soghi, Distt. Shimla |
| Sozin Flora Pharma | Village Mogi Nand, Nahan Road, Kala Amb, Dist. Sirmour |
| Spb Pharma | Kumarhatti , Distt. Solan |
| Sriniwas (Gagret) Lab. | Baghaniya Baddi, Nalagarh Highway Malpur, , Distt. Solan |
| Sunrise Pharmachem, | Parwanoo, Distt. Solan |
| Superior Air Products Ltd. | Barotiwala, Distt. Solan |
| Supreme Pharmaceutical Industries | Vpo-Bharwain Teh.Dehra, Kangra |
| Surya Pharmaceutical Ltd. | 85, Hpsidc, Industrial Area, Baddi-173 205, Dist. Solan |
| Surya Pharmaceutical s Ltd. (Unit- III), | Plot No.87, Hpsidc, Industrial Area, Baddi, Distt. Solan |
| Swiss Edibles | Near Nanak Villa, Tank Road, Solan-173 212 |
| Swiss-Garnier Life Sciences | 23, 24, Industrial Area, Mehatpur, Dist. Una- 174 315 |
| Symbiosis Pharmaceutical s Pvt. Ltd., | Vill.Nagal Suketi, Kala- Amb, Distt. Sirmour |
| Symbitic Drugs & Diabetic Care Pvt. Ltd. | Plot No.- 35, Jharmajri, Baddi, Dist.-Solan |
| Systol Remedies (P) Ltd. | Vill. Ogli Kala Amb. Teh. Nahan Distt. Sirmour |