| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| HUGUENOT | FRANCOISE | 1949-07 | Manager |
| MACHARD DE GRAMONT | SOPHIE | 1979-09 | Partner with Unlimited Liability |
| MACHARD DE GRAMONT | CECILE | 1985-01 | Partner with Unlimited Liability |
| MACHARD DE GRAMONT | ALIX | 1978-04 | Partner with Unlimited Liability |