| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| HOLDING WG | |||
| HOLDING BARETH | |||
| BARETH | JEAN-SEBASTIEN | 1963-11 | Manager and Shareholder with Unlimited Liability |
| BARETH | BENJAMIN | 1991-06 | Manager and Shareholder with Unlimited Liability |
| GERBEREUX | WILLIAM | 1992-08 | Manager and Shareholder with Unlimited Liability |
| HEIM | NATHALIE | 1963-08 | Manager and Shareholder with Unlimited Liability |
| MANTOVANI | MARYSE | 1975-07 | Manager and Shareholder with Unlimited Liability |