Harrie L.J. Noy M.Eng. (1951)
Dutch nationality
Current position: 
Chairman Executive Board since 2000
Previous positions: 
Has worked for ARCADIS in various management positions throughout his career, most recently as Member Executive Board.
Non-Executive Board functions:
- Member Supervisory Board NV Nederlandse Gasunie / Gas Transport Services BV
Other functions:
- Board member PSIB Foundation
- Member Advisory Board Euronext
- Board member VEUO (Dutch Association of Listed Companies)
- Board member Management Studies (SMS) Foundation
- Board member VNO-NCW
- Member Supervisory Board College of Arnhem-Nijmegen
- Chairman Supervisory Board Vilente Foundation