1. ACE Medical Co. Ltd.
2. ADInstruments NZ Limited
3. AKW Medical Inc.
4. BioMedix Inc.
5. BIOPAC Systems Inc.
6. Carolina Medical Inc.
7. Compumedics Limited
8. Cook Group Incorporated
9. D. E. Hokanson Inc.
10. Deltex Medical Limited
11. Elcat GmBH
12. Getinge AB
13. GF Health Products Inc.
14. Medistim ASA
15. Medtronic PLC
16. Moor Instruments Limited
17. OptoMET GmbH
18. Oxford Optronix Ltd.
19. Perimed AB
20. SONOTEC GmbH
21. Transonic Systems Inc.