SCHALKEN, Johannes Martinas Adrianus
- Born
- 5/1946
- Nationality
- Dutch
- Appointments
- 0 (0 active)
- Control
- 0 holdings
Appointments
| Company | Role | Appointed | Resigned |
|---|---|---|---|
| Bonhams Brooks Ps&N Limited | Director | 28 Dec 2011 | 11 Sep 2018 |
| Bonhams & Brooks Limited | Director | 31 Oct 2000 | 11 Sep 2018 |