1. F. Hoffmann-La Roche Ag
2. Abbott Laboratories Inc.
3. Siemens Healthineers AG
4. Danaher Corporation
5. Biom?rieux SA
6. Bio-Rad Laboratories Inc.
7. Thermo Fisher Scientific Inc.
8. Perkinelmer Inc.
9. Tosoh Corporation
10. Becton
Dickinson and Company (BD)