| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| LANTENOIS | DOMINIQUE | 1944-11 | Partner with Unlimited Liability |
| RIETZLER | VINCENT | 1965-10 | Partner with Unlimited Liability |
| RIETZLER | HERVE | 1969-07 | Partner with Unlimited Liability |
| RIETZLER | FRANCOIS | 1938-09 | Partner with Unlimited Liability |
| RIETZLER | AUDE | 1973-02 | Partner with Unlimited Liability |