| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| DEWALLE | MARIE-CLAUDE | 1945-05 | Manager |
| DUVANT | MARCEL | 1942-08 | Manager |
| DUVANT | MARC | 1972-02 | Partner with Unlimited Liability |
| DUVANT | CECILE | 1978-12 | Partner with Unlimited Liability |
| DUVANT | CATHERINE | 1983-09 | Partner with Unlimited Liability |