Diethelm Keller Holding Ltd. (DKH), owned by Diethelm Keller Group Ltd., is a privately held organisation whose principal shareholders are the descendants of the founders.
DKH is fully committed to the principles of good corporate governance, maintains a professionally structured Board of Directors and applies uniform reporting standards.
Diethelm Keller Holding Ltd.
Board of Directors
Andreas W. Keller, Chairman
Adrian T. Keller, Vice Chairman
Rudolf Ehrbar,
Peter Fankhauser
Executive Committee
Andreas W. Keller
Adrian T. Keller
Audit Committee
Rudolf Ehrbar, Chairman
Adrian T. Keller
Chief Executive Officer
Thomas Aebischer
Corporate Secretary
Daniel R. Jagmetti
Auditor
BDO Ltd., Zurich