C. (Cees) Griffioen
- member supervisory board

- chairman audit committee
| Year of birth: | 1941 |
| Nationality: | Dutch |
| Initial appointment: | 15 June 2000 |
| Expiration last term: | 15 June 2012 |
| Principal position: | Former vice-chairman Management Board and CFO Koninklijke KPN N.V. |
| Other positions: | member supervisory board N.V Nederlandse Gasunie |
| member supervisory council of Noorderbreedte Care Group | |
| advisor to member executive board of Deloitte |




