1. Abbott Laboratories Inc.
2. Danaher Corporation
3. Thermo Fisher Scientific Inc.
4. Johnson & Johnson
5. Ortho-Clinical Diagnostics Inc.
6. Becton
Dickinson
and Company
7. Bio-Rad Laboratories Inc.
8. Roche Diagnostics Corporation
9. Siemens Medical Solutions USA Inc.
10. Biomerieux Inc.