| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| IN EXTENSO MONT BLANC | |||
| DEGENEVE | JEAN-PIERRE | 1943-10 | Chairman of the Supervisory Board |
| DEGENEVE | JEAN-MARIE | 1976-05 | Chairman of the Management Board |
| DEGENEVE | FLORIAN | 1981-05 | Member of the Management Board |
| DEGENEVE | AURELIEN | 1983-07 | |
| DEGENEVE | AMANDINE | 1987-11 | Member of the Supervisory Board |