| Balance Event Design | Rue Arsène Matton, Dion-V.,32 | Chaumont-Gistoux | 0676965770 |
| Balance Event Design | Rue Arsène Matton, Dion-V.,32 | Chaumont-Gistoux | 0676965770 |
| BOULANGERIE LA GRANGE | Chaussée de Huy,216 | Chaumont-Gistoux | 0832684721 |
| BS Advise | Rue du Try, Longueville,11 | Chaumont-Gistoux | 0832849225 |
| COFIBRI | Rue de Fontenelle, Dion-V.,49 | Chaumont-Gistoux | 0656576271 |
| EUROPEAN AUTOMATIC MUSIC EXHIBITIONS | Rue de Louvranges, Dion-V.,82A | Chaumont-Gistoux | 0454052743 |
| FERME DU CHATEAU DE CORROY-LE-GRAND | Chemin du Serrui, Corroy,4 | Chaumont-Gistoux | 0454260797 |
| FOL'ESTIVAL | Rue du Centre, Longueville,14 | Chaumont-Gistoux | 0426700426 |
| Impro Fiesta | Avenue des Chevaliers, Dion-V.,19 | Chaumont-Gistoux | 0721868357 |
| INVEST CONNEXION GROUP | Rue Pont des Brebis,23 | Chaumont-Gistoux | 0450242920 |
| IT'S SO GOOD | Rue du Village, Dion-V.,15 | Chaumont-Gistoux | 0880969242 |
| MISRA | Rue de Louvranges, Dion-V.,55 | Chaumont-Gistoux | 1005689466 |
| So Good Event | Rue du Village, Dion-V.,15 | Chaumont-Gistoux | 0507835679 |
| XYZ PRODUCTION | Bas-Bonlez,2 | Chaumont-Gistoux | 0838521943 |