- F. Hoffmann-La Roche Ltd.
- Novartis AG
- Takeda Pharmaceutical Company Limited
- Pfizer, Inc.
- Teva Pharmaceutical Industries Ltd.
- Sun Pharmaceutical Industries Ltd.
- GlaxoSmithKline plc
- Mylan Inc.
- Merck & Co., Inc.
- AstraZeneca plc.
(Note: The list of the major players will be updated with the latest market scenario and trends)