| JOLIET | REINE | 1954-04 | Partner with Unlimited Liability |
| JOLIET | PHILIPPE | 1955-03 | Partner with Unlimited Liability |
| JOLIET | LUC | 1951-03 | Partner with Unlimited Liability |
| JOLIET | BENIGNE | 1952-06 | Partner with Unlimited Liability |
| JOLIET | ANNE | 1960-10 | Partner with Unlimited Liability |
| JOLIET | ALAIN | 1957-10 | Partner with Unlimited Liability |
| LAFFAGE | GILLES | 1956-02 | Partner with Unlimited Liability |
| LAFFAGE | GERARD | 1948-02 | Partner with Unlimited Liability |
| LAFFAGE | FRANCOIS | 1934-06 | Partner with Unlimited Liability |
| LAFFAGE | DOMINIQUE | 1957-10 | Partner with Unlimited Liability |
| LAFFAGE | DENIS | 1951-07 | Partner with Unlimited Liability |
| LAFFAGE | DANIEL | 1959-11 | Partner with Unlimited Liability |
| LAFFAGE | CLAIRE | 1964-07 | Partner with Unlimited Liability |
| LAFFAGE | CECILE | 1953-09 | Partner with Unlimited Liability |
| LAFFAGE | ALETH | 1959-03 | Partner with Unlimited Liability |
| MAILLARD | PIERRE | 1932-07 | Partner with Unlimited Liability |