| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| MEISS | VERONIQUE | 1957-09 | Manager and Shareholder with Unlimited Liability |
| NIESS | MARC | 1958-05 | Manager and Shareholder with Unlimited Liability |
| NIESS | ISABELLE | 1988-08 | Partner with Unlimited Liability |
| NIESS | ANNE-CATHERINE | 1986-06 | Partner with Unlimited Liability |