| YCC AUDIT ET CONSEIL | | | |
| SOCIETE D'ETUDES FINANCIERES ET D'AUDIT COMPTABLE - SEFAC SOCIETE D'EXPERTISE COMPTABLE ET DE COMMISSARIAT AUX COMPTES | | | |
| Groupe Hexagone | | | |
| Albert | THOMAS | 1984-03 | Chief Executive Officer |
| Albert | THOMAS | 1984-03 | Manager |
| Berton | ISABELLE | 1967-07 | Chief Executive Officer |
| Berton | ISABELLE | 1967-07 | Manager |
| Boure | JOEL | 1960-12 | Member of the Supervisory Board |
| Cézard | FREDERIC | 1975-07 | Chief Executive Officer |
| Duminil | PIERRE | 1951-08 | Member of the Supervisory Board |
| Eon | VERONIQUE | 1969-12 | Member of the Supervisory Board |
| Serpagli | CAROLINE | 1985-05 | Chairman of an SAS |