| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| COLLEU | DANIEL | 1949-06 | Partner with Unlimited Liability |
| GRESSENT | JEAN-CLAUDE | 1950-08 | Partner with Unlimited Liability |
| GRESSENT | CEDRIC | 1973-09 | Partner with Unlimited Liability |
| RAGUENEAU | RICHARD | 1973-06 | Partner with Unlimited Liability |