1. Agfa- Gravaert Group
2. Analogic Corporation
3. Aspen Imaging Healthcare
4. Canon Medical Systems Corporation
5. Carestream Health Inc.
6. Detection Technology PLC
7. FUJIFILM Holdings Corporation
8. General Electric Company
9. Hamamatsu Photonics K.K.
10. Imaging Dynamics Company Ltd.
11. Konica Minolta Inc.
12. Koninklijke Philips N.V.
13. Medicon Services
14. Midmark Corporation
15. PLANMECA OY
16. Rayence Co. Ltd.
17. Shenzhen Mindray Bio-Medical Electronics Co. Ltd.
18. Teledyne Digital Imaging Inc.
19. Toshiba Materials Co. Ltd.
20. Trixell
21. Varex Imaging Corporation
22. Varian Medical Systems Inc.
23. Vatech Co. Ltd.
24. Villa Sistemi Medicali S.p.a.
25. Ziehm Imaging GmbH