1. Arturia
2. Bastl Instruments
3. Behringer by Music Tribe Commercial MY Sdn. Bhd.
4. Black Corporation G.K.
5. Buchla and Associates
6. Casio Computer Co. Ltd.
7. Crumar
8. Dato Musical Instruments
9. Doepfer Musikelektronik GmbH
10. Dreadbox PC
11. Elektron
12. Expressive E
13. Focusrite Audio Engineering PLC
14. Galax Synthesizer Corporation
15. Grp Synthesizer S.r.l
16. inMusic Inc.
17. Korg Inc.
18. MODAL ELECTRONICS
19. Moog Music Inc.
20. Native Instruments GmbH
21. Novation Digital Music Systems Ltd.
22. Oberheim Electronics
23. Roger Linn Design
24. Roland Corporation
25. Sequential LLC
26. Synthtopia
27. Teenage Engineering AB
28. UDO AUDIO
29. Waldorf Music GmbH
30. WMDevices
31. Yamaha Corporation