IADC depends in many instances on the input of its members. To that end, several committees have been established. These include the following committees:


Dredging in Figures Committee
- Michiel Kaatman
- Jaap van Thiel de Vries
- Steven Poppe
- Eric Pieters

Registered Plant Committee
- Johny van Acker
- Kenneth Bovyn
- Martijn Cox
- Marino Genetello
- Gert-Jan Griep
- Gerrit Jansen
- Sjon Kranendonk


Sustainability Committee
- Jan Fordeyn
- Marc Huygens
- Rachel Terry
- Jaap van Thiel de Vries
- Jiska Verhulst


Indexation Cost Standards Committee
- Antoon Beyst
- Kenneth Bovyn
- Martijn Cox
- Ed van Haaren
- Pim Loef
- Filip Vivile