| ERNST & YOUNG AUDIT | | | |
| SOCIETE D'ETUDES FINANCIERES ET D'AUDIT COMPTABLE - SEFAC SOCIETE D'EXPERTISE COMPTABLE ET DE COMMISSARIAT AUX COMPTES | | | |
| Ammor | BRAHIM | 1982-01 | Member of the Supervisory Board |
| Grob | THOMAS | 1976-09 | Member of the Supervisory Board |
| Henrion Staal de Magnoncour d'Estutt de Tracy | VICTOR | 1990-08 | Member of the Supervisory Board |
| Kerevel | CORENTIN | 1993-05 | Member of the Supervisory Board |
| Khiari | AMIN | 1977-07 | |
| Khiari | AMIN | 1977-07 | Member of the Supervisory Board |
| Roth | EMMANUEL | 1968-10 | Chairman of the Supervisory Board |
| Vatier | THOMAS | 1977-10 | Member of the Supervisory Board |