| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| HUMBERT | FRANCOIS | 1947-12 | Manager |
| HUMBERT | DENIS | 1956-06 | Manager |
| HUMBERT | DELPHINE | 1973-06 | Partner with Unlimited Liability |
| HUMBERT | CHARLES-HENRI | 1984-12 | Manager |
| HUMBERT | ANABEL | 1983-08 | Partner with Unlimited Liability |
| LAURIN | MARIE-CHRISTINE | 1953-04 | Partner with Unlimited Liability |