| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| CARRADOT | ANNE-MARIE | 1932-04 | Manager |
| GRANGIER | PIERRE | 1932-12 | Manager |
| GRANGIER | MARIE | 1953-04 | Partner with Unlimited Liability |
| GRANGIER | FRANCOIS | 1954-04 | Partner with Unlimited Liability |
| GRANGIER | ANNE | 1956-11 | Partner with Unlimited Liability |