| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| QUEMPER | MARYVONNE | 1933-04 | Manager |
| RANKE | OLIVIER | 1965-11 | Manager |
| RANKE | MATHIAS | 1971-02 | Partner with Unlimited Liability |
| RANKE | MARIANNE | 1960-06 | Partner with Unlimited Liability |
| RANKE | ALINE | 1961-11 | Partner with Unlimited Liability |