1. Altec Lansing Corporation
2. B & W Group Limited
3. Bang & Olufsen A/S
4. Bose Corporation
5. Definitive Technology
LLC
6. Edifier International Limited
7. Honeywell International Inc.
8. Intel Corporation
9. Klipsch Group Inc. by VOXX International Company
10. Koninklijke Philips N.V.
11. LG Corporation
12. Masimo Corporation
13. Panasonic Corporation
14. Samsung Electronics Co. Ltd.
15. Sennheiser Electronic GmbH & Co. KG
16. Sharp Consumer Electronics Poland sp. z o.o.
17. Sony Corporation
18. Sound United LLC
19. Vizio Inc.
20. Yamaha Corporation
21. Zebronics India Pvt. Ltd.