| GUIHARD | YOLANDE | 1955-01 | Partner with Unlimited Liability |
| GUIHARD | ROLAND | 1953-10 | Manager |
| GUIHARD | PHILIPPE | 1975-04 | Partner with Unlimited Liability |
| GUIHARD | MICHEL | 1956-04 | Partner with Unlimited Liability |
| GUIHARD | MARIE-MADELEINE | 1960-03 | Partner with Unlimited Liability |
| GUIHARD | JEAN-FRANCOIS | 1961-02 | Partner with Unlimited Liability |
| GUIHARD | JACQUES | 1964-04 | Partner with Unlimited Liability |
| GUIHARD | EMILE | 1957-03 | Partner with Unlimited Liability |
| GUIHARD | DANIEL | 1971-04 | Partner with Unlimited Liability |
| GUIHARD | CHRISTIANE | 1963-02 | Partner with Unlimited Liability |
| GUIHARD | BERNARD | 1959-01 | Partner with Unlimited Liability |
| GUIHARD | ALAIN | 1952-07 | Manager |