| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| DAUDRUY | ISABELLE | 1969-08 | Manager |
| SPIERS | WILFRID | 1964-05 | Manager |
| SPIERS | MARIE-CLEMENTINE | 1997-02 | Partner with Unlimited Liability |
| SPIERS | HENRI | 1998-04 | Partner with Unlimited Liability |
| SPIERS | EDOUARD | 1995-04 | Partner with Unlimited Liability |