1. Bio-Rad Laboratories Inc
2. Danaher Corp
3. Becton Dickinson SA
4. F Hoffmann-La Roche AG
5. Siemens Healthineers AG
6. DiaSorin SpA
7. Abbott Laboratories Inc
8. Ortho-Clinical Diagnostics Inc
9. Fujirebio Diagnostics Inc
10. BioMerieux SA