| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| PRACHT | PIERRE | 1946-05 | Partner with Unlimited Liability |
| PRACHT | LIONEL | 1974-12 | Manager |
| PRACHT | CYRIL | 1976-05 | Partner with Unlimited Liability |
| PRACHT | AUDE-MARIE | 1979-10 | Partner with Unlimited Liability |
| VALLA | MARIE-HELENE | 1950-04 | Partner with Unlimited Liability |