| GUILBERT | VINCENT | 1950-12 | Partner with Unlimited Liability |
| GUILBERT | HENRI-PIERRE | 1947-06 | Partner with Unlimited Liability |
| GUILBERT | ANTOINE | 1949-02 | Partner with Unlimited Liability |
| GUILBERT | ANNE | 1964-02 | Partner with Unlimited Liability |
| PLANTEVIN | XAVIER | 1961-09 | Manager |
| PLANTEVIN | MARTHE | 1936-12 | Partner with Unlimited Liability |
| PLANTEVIN | MARIE-LAURE | 1960-07 | Partner with Unlimited Liability |
| PLANTEVIN | HENRI | 1925-11 | Partner with Unlimited Liability |
| PLANTEVIN | ANTOINE | 1963-12 | Partner with Unlimited Liability |
| TAISNE | REGIS | 1966-12 | Partner with Unlimited Liability |
| TAISNE | MARIE-HELENE | 1971-10 | Partner with Unlimited Liability |
| TAISNE | JEAN-BAPTISTE | 1970-02 | Partner with Unlimited Liability |
| TAISNE | CHANTAL | 1966-12 | Partner with Unlimited Liability |