| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| BIRRE | VINCENT | 1971-02 | Manager and Shareholder with Unlimited Liability |
| BIRRE | ROGER | 1939-05 | Partner with Unlimited Liability |
| BIRRE | NICOLAS | 1966-10 | Manager and Shareholder with Unlimited Liability |
| BIRRE | JEAN-CHRISTOPHE | 1965-07 | Manager and Shareholder with Unlimited Liability |