| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| LOBIGEAU | MARYVONNE | 1947-05 | Manager and Shareholder with Unlimited Liability |
| LOBIGEAU | JEAN-YVES | 1948-11 | Partner with Unlimited Liability |
| RIDEAU | JEAN-PIERRE | 1950-08 | Manager |
| RIDEAU | HERVELINE | 1975-10 | Partner with Unlimited Liability |