| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| CHESNEAU | XAVIER | 1963-10 | Manager |
| CHESNEAU | VALENTIN | 1992-12 | Partner with Unlimited Liability |
| CHESNEAU | JULES | 1999-10 | Partner with Unlimited Liability |
| CHESNEAU | CLEMENT | 1994-12 | Partner with Unlimited Liability |
| CHESNEAU | CELESTIN | 2003-08 | Partner with Unlimited Liability |