1. AbbVie Chicago Illinois USA
2. Sanofi Paris France
3. Pfizer New York New York USA
4. Merck & Co., Inc. Kenilworth New Jersey USA
5. Bristol Myers Squibb New York New York USA
6. GlaxoSmithKline Brentford UK
7. Eli Lilly and Company Indianapolis Indiana USA
8. Astra Zeneca Cambridge UK
9. Novartis Basel Switzerland
10. Roche/Genentech South San Francisco California USA
11. Amgen Thousand Oaks California USA
12. Janssen Beerse Belgium
13. Bayer Leverkusen Germany