| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| GUGGENBUHL | CHRISTINE | 1959-07 | Partner with Unlimited Liability |
| PONTIDA | YVES | 1958-09 | Partner with Unlimited Liability |
| PONTIDA | JOHANN | 1987-05 | Partner with Unlimited Liability |
| PONTIDA | HENRI | 1989-10 | Partner with Unlimited Liability |