| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| GAYOT | OLIVIER | 1964-03 | Accounts Controller |
| GUERREAU | JEAN | 1984-07 | Management Controller |
| LETANG SERVICES | Thibault | 1971-09 | |
| LETANG BIOMETHANE | THIBAULT | 1971-09 | |
| LETANG BIOGAZ | FRANCOIS-XAVIER | 1974-12 | |
| LETANG | FRANCOIS-XAVIER | 1974-12 | Other |