| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| DESARMENIEN | FRANCOISE | 1937-10 | Partner with Unlimited Liability |
| SEMBEL | PAUL | 1939-09 | Partner with Unlimited Liability |
| SEMBEL | NATHALIE | 1963-07 | Partner with Unlimited Liability |
| SEMBEL | CHRISTOPHE | 1965-07 | Partner with Unlimited Liability |