| GUEUGNON | PIERRE | 1982-08 | Partner with Unlimited Liability |
| GUEUGNON | PHILIPPE | 1988-11 | Partner with Unlimited Liability |
| GUEUGNON | MARIE | 1984-04 | Partner with Unlimited Liability |
| MARECHAL | SYLVIE | 1960-11 | Partner with Unlimited Liability |
| MARECHAL | REMI | 1964-01 | Partner with Unlimited Liability |
| MARECHAL | MICHEL | 1930-10 | Manager |
| MARECHAL | MARIE-HELENE | 1957-08 | Partner with Unlimited Liability |
| MARECHAL | MARIE-CHRISTINE | 1954-01 | Partner with Unlimited Liability |
| MARECHAL | LAURENCE | 1964-01 | Partner with Unlimited Liability |
| MARECHAL | JEAN-MICHEL | 1959-09 | Manager |
| MARECHAL | HUBERT | 1962-08 | Partner with Unlimited Liability |
| MARECHAL | HENRI | 1956-09 | Partner with Unlimited Liability |