| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| BAILY | MARIA | 1936-05 | Manager and Shareholder with Unlimited Liability |
| BAILY | HELENE | 1940-01 | Partner with Unlimited Liability |
| CHALLE | JACQUELINE | 1948-06 | Partner with Unlimited Liability |
| CHALLE | DANIELLE | 1952-12 | Partner with Unlimited Liability |
| FRANSSEN | ANNE-MARIE | 1926-06 | Partner with Unlimited Liability |