| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| HALLEY | MADELEINE | 1938-12 | Manager |
| JAUNEAUX | ROBERT | 1965-05 | Partner with Unlimited Liability |
| JAUNEAUX | HELENE | 1966-07 | Partner with Unlimited Liability |
| JAUNEAUX | CHRISTIAN | 1961-03 | Partner with Unlimited Liability |
| JAUNEAUX | BAUDOUIN | 1962-11 | Partner with Unlimited Liability |