| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| MDSR PARTICIPATIONS | |||
| KPMG SA | |||
| CHARIER | PAUL | 1960-03 | |
| CHARIER | PIERRE-MARIE | 1952-01 | Director |
| HERVE | DAVID | 1989-02 | Director |
| SOCIETE DES DRAGAGES D'ANCENIS | BERNARD | 1960-08 | |
| HERVE | BERNARD | 1960-08 | Chairman of the Board of Directors and Chief Executive Officer |
| EUROVIA STONE | TANGUY | 1970-05 |