| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| SIGRIST | JEAN-CLAUDE | 1962-12 | Manager |
| SIGRIST | JEAN | 1996-09 | Partner with Unlimited Liability |
| SIGRIST | APOLLINE | 2001-10 | Partner with Unlimited Liability |
| SIGRIST | ADRIEN | 1991-09 | Partner with Unlimited Liability |
| WOLFFER | P | 1965-06 | Partner with Unlimited Liability |