| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| ENGST | HERBERT | 1949-05 | Partner with Unlimited Liability |
| GEB PLIETT | BEATE | 1953-07 | Partner with Unlimited Liability |
| HADEBLE | URSULA | 1941-12 | Partner with Unlimited Liability |
| HOFFMEISTER | KLAUS | 1934-10 | Partner with Unlimited Liability |