| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| GROUPAMAT SA | |||
| NEXIOM AUDIT ET ASSOCIES | |||
| NEXIOM AUDIT | |||
| SA TOUT FAIRE | |||
| SYLVALLIANCE | JACQUES | 1958-10 | |
| MATNOR | Samuel | 1975-07 | |
| NEBOPAN | Olivier | 1971-08 | |
| FRANCE MATERIAUX | Guillaume | 1971-12 | |
| GIE MAT + | FRANCOIS-XAVIER | 1976-06 | |
| STARMAT | JEAN-YVES | 1958-04 | |
| SCHAEFFER | PATRICK | 1964-06 | Chief Executive Officer |