| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| ELCHINGER | SUZANNE | 1937-10 | Partner with Unlimited Liability |
| REFF | MATHIEU | 1962-05 | Manager |
| REFF | JEAN-LAURENT | 1995-05 | Partner with Unlimited Liability |
| REFF | GREGORY | 1996-11 | Partner with Unlimited Liability |
| REFF | CHRISTOPHE | 1981-07 | Partner with Unlimited Liability |