| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| DARD | MARIE-CLAUDE | 1945-09 | Manager |
| TRONEL | JEAN-FRANCOIS | 1946-07 | Manager |
| TRONEL | FREDERIC | 1975-12 | Partner with Unlimited Liability |
| TRONEL | CORINNE | 1981-12 | Partner with Unlimited Liability |
| TRONEL | BENEDICTE | 1978-12 | Partner with Unlimited Liability |