Broadcast Partners / Broadcasting transmission company (Management)
De Bazaar / The Bazaar is the largest covered market in Europe. (Management)
Dunea / Dutch Watercompany (Research and Development)
CNN International (European management)
City of The Hague (City executive committee)
City of The Hague (Urban development section)
FHI / Federation of Technology Branches (Management)
Lemnis Lighting (Management)
Municipal Platform for Cables and Conduits (Board)
Radio 538 / Largest commercial radio station (Management)
NIBV Dutch information center of soilprotection facilities
Radio 10 Gold / (Management)
RTL Netherlands (Management)
Tendris / Initiator of innovative products with a sustainable character (Management)
Turner Broadcasting System Europe Ltd
V.E.J. / Association of European Journalists (Board of Directors)
VESTRA / Branch organisation of commercial televison broadcasters
