1. Ashton Music by Australis Music Group Pty Ltd.
2. Conn-Selmer Inc.
3. D’Addario & Company Inc.
4. Gretsch Guitars
5. Hoshino Gakki Co. Ltd.
6. inMusic Brands Inc.
7. K.H.S. Musical Instrument Co.Ltd.
8. Majestic Holland BV
9. Pearl Musical Instrument Co.
10. Remo Inc.
11. Roland Corporation
12. Roland Meinl Musikinstrumente GmbH & Co. KG
13. Walberg and Auge Inc.
14. Wang Percussion Instrument Co.Ltd.
15. Yamaha Corporation