| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| CHAMPION | YAN | 1973-04 | Manager |
| CHAMPION | XAVIER | 1974-05 | Partner with Unlimited Liability |
| CHAMPION | NILS | 1983-08 | Partner with Unlimited Liability |
| CHAMPION | INES | 1977-10 | Partner with Unlimited Liability |
| CHAMPION | HENRY | 1983-05 | Partner with Unlimited Liability |