Medtronic plc (Ireland)
Abbott Laboratories (U.S.)
Boston Scientific Corporation (U.S.)
BIOTRONIK SE & Co. KG (Germany)
LivaNova PLC (U.K.)
Cochlear Limited (Australia)
MED-EL (Austria)
Sonova Holding AG (Switzerland)
William Demant Holding A/S (Denmark)
Nurotron Biotechnology Co. Ltd. (China)