| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| MULLER | ASTRIDE | 1952-04 | Manager |
| SAUER | PIERRE | 1952-07 | Partner with Unlimited Liability |
| SAUER | FRANCOIS | 1993-10 | Partner with Unlimited Liability |
| SAUER | BENOIT | 1977-10 | Partner with Unlimited Liability |
| SAUER | ARNAUD | 1980-02 | Partner with Unlimited Liability |