Organisatie van congressen en beurzen Waterloo (postcode: 1410)
| naam | straat | gemeente | kbo-nummer |
| AIRAS | Avenue des Lilas,16 | Waterloo | 0871101966 |
| ALGA MARIS | Drève Richelle,161 | Waterloo | 0759673217 |
| ALIAN | Drève Richelle,161 | Waterloo | 0716838611 |
| ANSE 505 | Drève Richelle,161 | Waterloo | 0685928768 |
| AP EVENTS | Chaussée Bara,213 | Waterloo | 0503812654 |
| AP EVENTS | Chaussée Bara,213 | Waterloo | 0503812654 |
| ASSEMAT | Avenue de Normandie,20 | Waterloo | 0751853928 |
| BAUDOUIN VANNOORBEECK ORGANISATION | Rue Bruyère-Saint-Jean,76 | Waterloo | 0897041845 |
| BONBON ROUGE | Avenue des Nations Unies,1 | Waterloo | 0650714305 |
| BORN IN BRUXELLES | Chaussée de Bruxelles,102 | Waterloo | 0679889232 |
| CEOS-P | Rue de la Station,70B | Waterloo | 0507831523 |
| CEVIM | Avenue de Normandie,20 | Waterloo | 0597594927 |
| FLYING TURTLE | Rue Fond Thirion,22 | Waterloo | 0676726141 |
| FOOD AND PLACE MANAGEMENT CONSULT | Avenue du Manoir,34A | Waterloo | 0867108833 |
| GOCREATIVE | Drève Marguerite,44 | Waterloo | 1005766274 |
| INFINITY BELGIUM | Drève Richelle,161 | Waterloo | 0784938747 |
| ITS . ART . IST | Rue Bruyère-Saint-Jean,8 | Waterloo | 0444778553 |
| Ji-Mag Business | Drève Richelle,161 | Waterloo | 0691932276 |
| Ji-Mag Business | Drève Richelle,161 | Waterloo | 0691932276 |
| Latitude Events & Consulting | Avenue du Manoir,66 | Waterloo | 0821876644 |
| MULTI- PASS | Avenue Floréal,11A | Waterloo | 0862980987 |
| O²BG | Avenue Louis David,48 | Waterloo | 0713794294 |
| ROBINSON HENRY | Avenue de la Croix du Sud,30 | Waterloo | 0885808651 |
| Serve consult | Clos de la Brise,5 | Waterloo | 0859955082 |
| SPORTERO | Chaussée de Tervuren,389 | Waterloo | 0837603314 |
| TARGET 45 | Avenue Henri Houssaye,21 | Waterloo | 0446358465 |
| VDN | Chaussée de Bruxelles,740 | Waterloo | 0687559061 |
| Vyv'Art | Avenue des Sorbiers,62 | Waterloo | 0742750477 |
| WATERLOO FERME DE MONT-SAINT-JEAN (Hôpital Britannique) | Chaussée de Charleroi,591 | Waterloo | 0664997554 |