| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| ROSSIGNOL & ASSOCIES | |||
| ALPM | |||
| ALPM | |||
| LOEUL | JEAN-PIERRE | 1949-04 | Chairman of the Supervisory Board |
| LOEUL | FREDERIC | 1955-06 | Member of the Supervisory Board |
| LOEUL | CHRISTOPHE | 1957-10 | |
| REVEILLERE | MARC | 1969-10 | Member of the Supervisory Board |