| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| 'T HART | MEREL | 1971-09 | Partner with Unlimited Liability |
| 'T HART | JEROEN | 1968-10 | Partner with Unlimited Liability |
| 'T HART | HELEEN | 1972-11 | Partner with Unlimited Liability |
| POSTMA | MARIANNE | 1938-12 | Manager |
| T HART | HUIB | 1970-06 | Manager |
| T HART | HENDRICK | 1940-11 | Manager |