The board of Deltares consists of:
- Erik Janse – Managing director a.i.
- Ron Thiemann – Director
The Supervisory Board monitors the policy of the management and matters in general at Deltares, and advises the management.
drs. K.M.H. (Karla) Peijs (chair)
ir. S. M. (Suzanne) Jungjohann
drs. L.H.M. (Luc) Kohsiek
ir. H.E. (Henk) Nieboer
ir. F. A. (Frank) Verhoeven