1. Medtronic Plc
2. Demant A/S
3. Sonova Holdings AG
4. Ambu A/S
5. GN Store Nord A/S
6. Olympus Corporation
7. Starkey Laboratories Inc.
8. Rion Co. Ltd.
9. Karl Storz Gmbh & Co. KG
10. Stryker Corporation
11. WS Audiology A/S
12. Hill-Rom Holdings Inc.
13. Johnson & Johnson (Acclarent Inc.)
14. Cochlear Limited
15. Smith & Nephew Plc