| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| CABINET CLAUSSE SARL | |||
| ARCADIS FRANCE | NICOLAS | 1976-07 | |
| NAZE | PIERRE-ALAIN | 1973-03 | Chairman of the Board of Directors and Chief Executive Officer |
| DORIS Group | NICOLAS | 1960-09 | |
| MECASOL | PAUL | 1959-12 | |
| TAINE ALAIN | Alternate Statutory Auditor |