1. 3M Company
2. Advanced Communication Solutions Limited
3. Alpine Hearing Protection
4. Altus Brands
LLC
5. Anbu Safety
6. Cirrus Healthcare Products LLC
7. Decibullz LLC
8. EAR Inc.
9. Eargasm by Strand Industries
LLC
10. Fullstar Non-Woven Products Co. Ltd.
11. Globus Group
12. Honeywell International Inc.
13. ISOtunes
14. Klinkt Goed B.V.
15. Loop BV
16. McKeon Products Inc.
17. Medop
S.A.
18. Moldex-Metric Inc.
19. MSA Safety Incorporated
20. Neri S.p.A.
21. Plugfones
22. Samson Manufacturing Corporation
23. Sensaphonics Hearing Conservation Inc.
24. Sensear Pty Ltd.
25. SwedSafe
26. Ultimate Ear Protection