| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| MARGOT | MARIE-ODETTE | 1954-07 | Manager |
| SCHWEISS | HELMUT | 1951-02 | Manager |
| SCHWEISS-PETIT DE BANTEL | FRANZ | 1986-08 | Partner with Unlimited Liability |
| SCHWEISS-PETIT DE BANTEL | CATHERINE | 1977-12 | Partner with Unlimited Liability |
| SCHWEISS-PETIT DE BANTEL | ASTRID | 1979-04 | Partner with Unlimited Liability |