| PONCHAUX | VERONIQUE | 1963-03 | Manager |
| PONCHAUX | PHILIPPE | 1961-01 | Manager |
| PONCHAUX | OLIVIER | 1964-11 | Manager |
| PONCHAUX | NICOLAS | 1998-11 | Partner with Unlimited Liability |
| PONCHAUX | MICHEL | 1932-11 | Partner with Unlimited Liability |
| PONCHAUX | MARGOT | 1994-04 | Partner with Unlimited Liability |
| PONCHAUX | JULIETTE | 1994-02 | Partner with Unlimited Liability |
| PONCHAUX | GENEVIEVE | 1933-07 | Partner with Unlimited Liability |
| PONCHAUX | CLARA | 1995-09 | Partner with Unlimited Liability |
| PONCHAUX | ALICE | 1993-10 | Partner with Unlimited Liability |
| PONCHAUX | ALEXANDRE | 1987-12 | Partner with Unlimited Liability |