| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| DEGANS | MAURICE | 1955-03 | Manager and Shareholder with Unlimited Liability |
| LEBRETON | FRANCOIS | 1959-07 | Partner with Unlimited Liability |
| LEBRETON | ELISE | 1998-05 | Partner with Unlimited Liability |
| LEBRETON | CLEMENCE | 2000-05 | Partner with Unlimited Liability |