| PKF ARSILON Commissariat aux Comptes | | | |
| COUTRIX | OLIVIER | 1958-06 | Member of the Supervisory Board |
| FRANCAISE DE SOLUTIONS INDUSTRIELLES D'INGENIERIE ENVIRONNEMENTALE ET ENERGETIQUE | STEPHANE | 1971-04 | |
| Gilbert | JEAN | 1967-06 | Member of the Management Board |
| GILBERT-DELACOURT | STEPHANE | 1976-09 | Chairman of the Management Board |
| HUYGUES-DESPOINTES | LADISLAS | 1988-09 | Member of the Supervisory Board |
| JACQUE | JEAN-PIERRE | 1948-09 | Chairman of the Supervisory Board |
| FCI LIMOUSIN SASU (FONDS DE CO-INVESTISSEMENT LIMOUSIN SOCIETE PAR ACTIONS SIMPLIFIEE UNIPERSONNELLE) | BERNARD | 1956-12 | |