1. Allergan Inc.
2. Teva Pharmaceutical Industries Ltd.
3. Pfizer Inc.
4. AstraZeneca PLC.
5. Merck & Co. Inc.
6. Bristol-Myers Squibb Co.
7. Janssen Pharmaceuticals Inc.
8. Lupin Pharmaceuticals Inc.
9. Baxter International Inc.
10. Sanofi SA.