| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| EIDEL | HERBERT | 1941-06 | Manager |
| NOSSARDI | MARIO | 1942-09 | Partner with Unlimited Liability |
| RAVIER | JACQUES | 1954-09 | Partner with Unlimited Liability |
| REBITZER | RENE | 1946-07 | Partner with Unlimited Liability |
| WILD | ROBERT | 1945-03 | Partner with Unlimited Liability |