| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| GANZ | JEAN-CHRISTOPHE | 1952-04 | Manager |
| GANZ | FELIX | 1982-09 | Partner with Unlimited Liability |
| GANZ | CAMILLE | 1978-08 | Partner with Unlimited Liability |
| GANZ | ARTHUR | 1980-08 | Partner with Unlimited Liability |
| GANZ | ABEL | 1993-02 | Partner with Unlimited Liability |