| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| FREY | MICHELE | 1955-08 | Partner with Unlimited Liability |
| HAESSLER | YVES-GAEL | 1974-12 | Partner with Unlimited Liability |
| HAESSLER | THIBAULT | 1985-03 | Partner with Unlimited Liability |
| HAESSLER | CHRISTIAN | 1955-08 | Partner with Unlimited Liability |
| HAESSLER | BENJAMIN | 1983-02 | Partner with Unlimited Liability |