| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| FRINDEL | FRANCE | 1946-11 | Manager |
| SPIESS | MELODIE | 1990-03 | Partner with Unlimited Liability |
| SPIESS | GEORGES | 1947-01 | Manager |
| SPIESS | FERDINAND | 1976-12 | Partner with Unlimited Liability |
| SPIESS | ALEXANDRE | 1979-11 | Partner with Unlimited Liability |