1. GlaxoSmithKline plc
2. Medtronic Plc.
3. Merck & Co. Inc.
4. Novartis AG
5. Pfizer inc.
6. Eli Lilly and Co.
7. F. Hoffmann-La Roche Ltd
8. Stryker Corporation
9. Teva Pharmaceutical Industries Ltd.
10. Orthofix US LLC