| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| BETHUNE | LIONEL | 1966-09 | Partner with Unlimited Liability |
| BETHUNE | HORTENSE | 1989-05 | Partner with Unlimited Liability |
| BETHUNE | HERMINE | 1995-12 | Partner with Unlimited Liability |
| BETHUNE | ANNE-SIXTINE | 1992-06 | Partner with Unlimited Liability |
| DE BONY DE LAVERGNE | ISABELLE | 1970-05 | Manager |