| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| HIRSCHAUER | ANNETTE | 1959-10 | Manager and Shareholder with Unlimited Liability |
| MARTIN | YVES | 1953-05 | Manager and Shareholder with Unlimited Liability |
| MARTIN | GUILLAUME | 1984-05 | Partner with Unlimited Liability |
| MARTIN | CLAIRE | 1981-12 | Partner with Unlimited Liability |