| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| GUILLON | MARIE-THERESE | 1953-04 | Manager |
| GUILLON | JEAN-LOUIS | 1950-01 | Partner with Unlimited Liability |
| GUILLON | CLAUDE | 1951-08 | Partner with Unlimited Liability |
| PUPIN | ROGER | 1948-01 | Partner with Unlimited Liability |
| PUPIN | PIERRE | 1939-04 | Partner with Unlimited Liability |
| PUPIN | JEAN-MARIE | 1941-06 | Partner with Unlimited Liability |
| PUPIN | FRANCOISE | 1943-03 | Partner with Unlimited Liability |
| PUPIN | BERNARD | 1945-08 | Partner with Unlimited Liability |