| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| HECKEL | CHRISTIANE | 1934-06 | Partner with Unlimited Liability |
| KOCH | JEANNE-MARIE | 1961-06 | Partner with Unlimited Liability |
| KOCH | JACQUES | 1964-04 | Partner with Unlimited Liability |
| KOCH | GUSTAVE | 1936-02 | Partner with Unlimited Liability |
| KOCH | CATHERINE | 1967-06 | Manager |