Ancillary activities
- Chair | Anne Veenbaas Fonds | Not remunerated
- Chair | Gustav Rosenberger Memorial Fund | Not remunerated
- Chair | DCA Livestock Programs | Not remunerated
- Vicevoorzitter | RK parochie H Lebuinus Deventer e.o. | Not remunerated
- Chair | Ereraad KNMvD | Not remunerated
- Partner | Communication in Practice, bookpublisher | Remunerated (Personal)