| HOLDING WAYMEL | | | |
| AASTECH | | | |
| OLIVO | | | |
| HOLDING BENOIT | | | |
| QUITO | | | |
| SANS VIN | | | |
| BERCOTEX | | | |
| SOCLEM | | | |
| THIRIEZ | | | |
| MAFI | | | |
| S.C.I. DU FERRAIN | | | |
| SOFILA | | | |
| GRELINE | | | |
| HUDOR | | | |
| CODEV | | | |
| DJH | | | |
| THOMILLE | | | |
| SOCIETE CIVILE HUBNES | | | |
| MANAPO | | | |
| SABATIER | | | |
| HOLDING TABARY | | | |
| HAKRIVIS | | | |
| BANON | | | |
| A.2.M. | | | |
| EUCLIDE HOLDING | | | |
| CATEX | | | |
| SOCIETE CIVILE ORPHEE | | | |
| VALFLO | | | |
| REMA | | | |
| H2MA | | | |
| COISNE | BERNARD | 1960-04 | Partner with Unlimited Liability |
| LOTTIN | CATHERINE | 1966-12 | Partner with Unlimited Liability |
| LOYEZ | GUY | 1955-08 | Manager |
| LOYEZ | GREGORY | 1979-11 | Manager |
| MOYEUX | DOMINIQUE | 1954-10 | Partner with Unlimited Liability |
| MOYEUX | ANNIE | 1951-06 | Partner with Unlimited Liability |
| PIQUETTE | MARYSE | 1955-09 | Partner with Unlimited Liability |