This is a list of pharmaceutical companies that are major manufacturers on global or national markets :
- Pfizer Inc.
- Roche
- AstraZeneca PLC
- Merck & Co. Inc.
- Aventis S.A.
- Eli Lilly and Company
- Procter & Gamble
- Novartis
- Boehringer-Ingelheim Pharmaceuticals
- Bristol-Myers Squibb
- Bayer
- GlaxoWellcome
- Aventis Behring UK
- Solvay Group
- Novo Nordisk A/S
- Boehringer Ingelheim
- Merck Ltd.
- Janssen Pharmaceutica
- Servier Laboratories
- TAP Pharmaceutical Products, Inc.
- AstraZeneca Canada, Inc.
- Janssen-Ortho, Inc.
- Schering Health Care, Ltd.
- Janssen-Cilag UK, Ltd.
- Yamanouchi Pharmaceutical
- Knoll AG
- BioPort Corporation
- Takeda Pharmaceuticals Inc.
- Byk Gulden
- Menarini
- Ipsen Limited
- Krka Pharmaceuticals
- Jelfa
- Ranbaxy Pharmaceuticals USA Inc.
- Sanofi-Synthelabo