| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| RICHON | MARIELLE | 1952-05 | Manager |
| SPIESSER | JEAN | 1945-11 | Manager |
| SPIESSER | HAROLD | 1976-11 | Partner with Unlimited Liability |
| SPIESSER | CLARA | 1997-04 | Partner with Unlimited Liability |
| SPIESSER | CHARLOTTE | 1975-05 | Partner with Unlimited Liability |
| SPIESSER | CAROLINE | 1979-05 | Partner with Unlimited Liability |