| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| CEZANNE | MARIE-PAULE | 1954-06 | Manager |
| PRONOST-GUTAPFEL | LOUIS | 1988-05 | Partner with Unlimited Liability |
| PRONOST-GUTAPFEL | JULES | 1985-01 | Partner with Unlimited Liability |
| PRONOST-GUTAPFEL | ANTOINE | 1996-01 | Partner with Unlimited Liability |