- Sandoz
- Sandoz GmbH Biochemiestrasse
- Sano Arzneimittelfabrik Gmbh
- Sanofi Pasteur
- Sanofi Pasteur Europe
- Sanofi Winthrop Industrie
- Sanofi-Aventis Belgium
- Sanofi-Aventis France
- Sanofi-Synthélabo France
- Santé Publique
- Sante Publique France
- Santen
- Sciencex
- Seagen France SAS
- Senju Pharmaceuticals Co Ltd
- Septodont
- SERB
- Sérélys Pharma
- SERP
- Shionogi BV
- Shire France
- SIFI France SAS
- Silanes
- Sinclair Pharma France
- Sintetica
- Skills in Healthcare - Réseau Healthcare
- Skills in Healthcare - Réseau Santé et Beauté
- Sloan Pharma SARL
- Sofibel-Laboratoires Fumouze
- Sogal
- Sogig
- Sogixaf
- Sol France
- Somal
- Spectrum Pharmaceuticals BV
- Springworks Therapeutics
- Stallergènes
- Stemline Therapeutics
- Stradis
- Stragen France
- Substipharm
- Sumitomo Pharmaceutical Co LTD
- Sun Pharma France
- Sun Pharmaceuticals France
- Sunstar France
- Super Diet
- Sutro Biopharma
- Swedish Orphan Biovitrum AB
- Swedish Orphan Biovitrum SARL
- Swedish Orphan Biovitrum SOBI
- SYNAIRGEN
- Syndax Pharmaceuticals
- Synektik