?- Abbott Laboratories (ST Jude Medical)
- Biotronik SE & Co. KG
- Boston Scientific Corporation
- Lepu Medical Co. Ltd
- Medico SpA
- Medtronic PLC
- Oscor Inc.
- Osypca Medical GmbH
- Zoll Medical Corporation
- MicroPort Scientific Corporation
- Cook Medical
- Pacetronix
- Sorin Group