| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| BALME | GINETTE | 1956-05 | Manager and Shareholder with Unlimited Liability |
| BRUNEL | SIMON | 1982-09 | Partner with Unlimited Liability |
| BRUNEL | PIERRE | 1985-04 | Partner with Unlimited Liability |
| BRUNEL | JEAN-LOUIS | 1954-10 | Partner with Unlimited Liability |