| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| DUVAL | RAYMONDE | 1941-10 | Manager |
| ROY | MICHEL | 1945-11 | Partner with Unlimited Liability |
| ROY | EMMANUEL | 1968-10 | Partner with Unlimited Liability |
| ROY | ELISABETH | 1975-12 | Partner with Unlimited Liability |
| ROY | ALEXANDRE | 1972-07 | Partner with Unlimited Liability |