| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| ARLAUX | BEATRICE | 1952-11 | Manager |
| YONGER | THOMAS | 1980-09 | Partner with Unlimited Liability |
| YONGER | PIERRE | 1976-03 | Partner with Unlimited Liability |
| YONGER | PHILIPPE | 1952-10 | Manager |
| YONGER | MARC | 1990-01 | Partner with Unlimited Liability |
| YONGER | CLEMENT | 1983-01 | Partner with Unlimited Liability |