| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| DELILLE | LILIANE | 1954-06 | Partner with Unlimited Liability |
| DELILLE | GILLES | 1963-03 | Partner with Unlimited Liability |
| DELILLE | EVELYNE | 1957-03 | Partner with Unlimited Liability |
| DELILLE | ERNEST | 1930-08 | Partner with Unlimited Liability |
| MULLER | WALTER | 1980-12 | |
| MULLER | HANS | 1986-01 | |
| MULLER | CHARLES | 1941-09 | Partner with Unlimited Liability |