What are the big 5 pharmaceutical companies?
The Big 5 Pharmaceutical Companies
The term "Big 5" pharmaceutical companies typically refers to the five largest and most influential multinational pharmaceutical corporations in the world, based on revenue, market impact, and global presence. As of recent years, the following companies are commonly considered the Big 5:
- Pfizer Inc. (United States): Known for a wide range of prescription medications and vaccines, including the COVID-19 vaccine developed with BioNTech.
- Roche Holding AG (Switzerland): Specializes in oncology, immunology, and diagnostics.
- Johnson & Johnson (United States): Operates in pharmaceuticals, medical devices, and consumer health products.
- Novartis International AG (Switzerland): Focuses on innovative medicines, generics, and eye care.
- Merck & Co., Inc. (United States; known as MSD outside North America): Develops prescription medicines, vaccines, biologic therapies, and animal health products.
These companies are leaders in research & development, and play a major role in the global healthcare industry.