| BUTEL | SOPHIE | 1971-11 | Partner with Unlimited Liability |
| DENOEUD | THIERRY | 1967-02 | Partner with Unlimited Liability |
| FIHEY | LUDOVIC | 1969-05 | Partner with Unlimited Liability |
| JANSSENS | XAVIER | 1969-01 | Manager |
| JANSSENS | ASTRID | 1972-01 | Partner with Unlimited Liability |
| LAY | PIERRE | 1938-07 | Partner with Unlimited Liability |
| LAY | LAURENCE | 1971-08 | Partner with Unlimited Liability |
| LAY | JULIETTE | 1973-12 | Partner with Unlimited Liability |
| LAY | CATHERINE | 1967-08 | Partner with Unlimited Liability |
| LAY | BRUNO | 1969-02 | Partner with Unlimited Liability |
| LAY | BERTRAND | 1964-10 | Partner with Unlimited Liability |
| LUCHART | PHILIPPE | 1970-10 | Partner with Unlimited Liability |
| WAVRANT | JANINE | 1946-12 | Partner with Unlimited Liability |