- Allianz Suisse
- Adler Modemärkte AG
- BayernLB
- BHF Kleinwort Benson Group S.A.
- BluO
- Commerzbank AG
- Commission of the German Corporate Governance Code
- engie electrabel
- E.R. Capital Holding GmbH & Cie. KG
- IDW - Institute of Public Auditors in Germany
- J. C. Flowers & Co. LLC
- Kronberg Academy
- Lloyd Fonds AG
- Oryx Stainless AG
- Paniceus
- Paracelsus-Kliniken
- RHJ International SA
- RWE AG
- SAP AG
- VÖB – The Association of German Public Banks
- Vontobel Group