| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| BEYLSTEIN | THIERRY | 1961-04 | Manager |
| BEYLSTEIN | JULES | 2002-06 | Partner with Unlimited Liability |
| BEYLSTEIN | CAMILLE | 1992-12 | Partner with Unlimited Liability |
| BEYLSTEIN | AGATHE | 1996-08 | Partner with Unlimited Liability |
| DUVAL | SYLVIE | 1964-11 | Partner with Unlimited Liability |