WAVEMAKER
InactiveDirectors
Directors
under verification, last change in 2025
This board is reconstructed from a single act (26023076). A Gazette act generally publishes only CHANGES, not a full roll call, so directors unchanged since then may be missing here. The KBO register holds the complete list of function holders.
Els Thielemans
CurrentDirector · since 30-09-2025
Matthijs Brouwer
CurrentDirector · since 30-09-2025
Suzanne Stroobants
CurrentDirector · since 30-09-2025
Derived from published Gazette acts. The CBE keeps the official list of function holders; we do not read it, so the two can differ.
See the function holders in the CBE →
Not every act has been read: a resignation may be missing here
22 of this company's 25 Belgian State Gazette acts have not been read yet. Appointments and resignations recorded in them are missing above: a director who resigned there may therefore still show here as sitting. The acts are in the Timeline.
Mandate history
4 people since 2025, 3 in office
- Board
- Other function
- began earlier
| Name | Functions and periods |
|---|---|
| Els Thielemans |
|
| Matthijs Brouwer |
|
| Suzanne Stroobants |
|
| Denis Simonart |
|
Owners and capital
Owners
1 ownerChain of control
- WPP PLCJE
- WPP Media Belgium
- WAVEMAKER
Highest known parent: WPP PLC (Jersey). The sources do not say who stands above it.
Owners 1
- WPP Media BelgiumparentSourceact 20-08-2026100%
According to the annual accounts of the companies, the acts in the Belgian Gazette and the LEI register. Annual accounts state the shareholders that notified the company under article 7:225 of the Companies Code and the parent companies that consolidate it. The register of ultimate beneficial owners (UBO) is not public: who ultimately stands behind a natural person or a foreign parent is not stated here. A company that does not fill in these statements, or need not, is missing.
Capital and shareholders
Shareholders according to the acts
Stated in the act
act of 20-08-2026 ↗
- WPP Media Belgium (BE 0808.488.961) all shares
Stated in the act
act of 17-06-2026 ↗
- RUSSELL SQUARE HOLDING BV 85,680 shares
The Belgian State Gazette names shareholders only when an act mentions them; the share register itself is not published.