1. Aurora Healthcare US Corp.
2. Braster S.A.
3. Canon Medical Systems Corporation
4. CapeRay Medical (Pty) Ltd.
5. Carestream Health Inc. by Onex Corporation
6. Delphinus Medical Technologies Inc.
7. Fujifilm Holdings Corporation
8. Fukuda Denshi Co. Ltd.
9. General Electric Company
10. Hitachi
Ltd.
11. Hologic Inc.
12. Koninklijke Philips N.V.
13. QT Imaging Inc.
14. QView Medical Inc.
15. Samsung Electronics Co. Ltd.
16. Seno Medical Instruments Inc.
17. Shenzhen Mindray Bio-Medical Electronics Co. Ltd.
18. Siemens AG
19. SmartBreast Corporation
20. SonoCin? Inc.
21. Trivitron Healthcare
22. Volpara Health Technologies Ltd.