| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| MASSART | RAPHAEL | 1970-11 | Partner with Unlimited Liability |
| MASSART | CLARA | 1999-04 | Partner with Unlimited Liability |
| MASSART | BAPTISTE | 2003-06 | Partner with Unlimited Liability |
| MASSART RUELLO | AUGUSTIN | 2011-06 | Partner with Unlimited Liability |