| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| DE MAILLARD | RENE | 1943-04 | Partner with Unlimited Liability |
| DE MAILLARD | MARIE | 1947-03 | Partner with Unlimited Liability |
| DE MAILLARD | HERVE | 1967-03 | Partner with Unlimited Liability |
| GROUARD DE TOCQUEVILLE | HUMBERT | 1939-07 | |
| GROUARD DE TOCQUEVILLE | ETIENNE | 1966-06 | Partner with Unlimited Liability |