| 1-MORE-THING | Legrandlaan,80 | Elsene | 0466117068 |
| 1954 | Gachardstraat,68 | Elsene | 0644676351 |
| 21 AVENUE LOUIS LEPOUTRE | Elyzeese Veldenstraat,19 | Elsene | 0456272162 |
| 21 AVENUE LOUIS LEPOUTRE | Elyzeese Veldenstraat,19 | Elsene | 0456272162 |
| A.P.I. IMMO | Georges Brugmannplein,22 | Elsene | 0473359307 |
| ACT STAR ou ACTSTAR | Louizalaan,287 | Elsene | 0432005237 |
| ACT STAR ou ACTSTAR | Louizalaan,287 | Elsene | 0432005237 |
| ADVANCED PROFESSIONAL SERVICES EUROPE | Gachardstraat,88 | Elsene | 0449311027 |
| AEROSPACE, SECURITY AND DEFENCE INDUSTRIES ASSOCIATION OF EUROPE | Troonstraat,100 | Elsene | 0456592559 |
| Aitabi Health Metrics | Borrensstraat,51 | Elsene | 0659770541 |
| ALBERT van DUYKEREN EN CO, | Emile Duraylaan,8 | Elsene | 0424572067 |
| ANDLINGER & COMPANY | Louizalaan,143 | Elsene | 0873602487 |
| AR-VEST | Provooststraat,73 | Elsene | 0447597095 |
| AR-VEST | Provooststraat,73 | Elsene | 0447597095 |
| ARFIN | Renbaanlaan,35 | Elsene | 0446307787 |
| ARTHUSA EFFECTIVE SKILLS | Louizalaan,54 | Elsene | 0434221983 |
| ASK LOCALA | Louizalaan,231 | Brussel | 0718919359 |
| Association européenne en Electronique de Puissance et Entraînements électriques | Pleinlaan,2 | Elsene | 0436324212 |
| AXEL DESNEUX INVEST | Mignot Delstanchestraat,39 | Elsene | 0871309131 |
| B.R.A.T. | Dautzenbergstraat,45 | Elsene | 0436878595 |
| Belgian Society for Pathology | Kroonlaan,20 | Elsene | 0848537489 |
| Belgische Vereinigung für Pathologie | Kroonlaan,20 | Elsene | 0848537489 |
| Belgische Vereniging voor Pathologie | Kroonlaan,20 | Elsene | 0848537489 |
| BEVAC Consulting Engineers | Jaargetijdenlaan,100-102 | Elsene | 0426696070 |
| BI - CONTINENTAL MANAGEMENT | Louizalaan,283 | Elsene | 0451900828 |
| BI - CONTINENTAL MANAGEMENT | Louizalaan,283 | Elsene | 0451900828 |
| BLUEBELL | Eendrachtstraat,66 | Elsene | 0453507563 |
| Brussels Hotels Association | Louizalaan,500 | Brussel | 0866629969 |
| BUILDINGS and DATA | Italiëlaan,43 | Elsene | 0447891659 |
| BUSINESS TO BUSINESS | Italiëlaan,40 | Elsene | 0420673558 |
| CARTHEA | Gen.Geneesheer Derachelaan,153 | Elsene | 0563661060 |
| CLD 27 | Louis Lepoutrelaan,72 | Elsene | 0765997023 |
| Concept and Research | Woudlaan,8 | Elsene | 0421274661 |
| Confédération of european paper industries | Louizalaan,250 | Elsene | 0447185143 |
| Confédération of european paper industries | Louizalaan,250 | Elsene | 0447185143 |
| CONSUCO | Louizalaan,351 | Elsene | 0433773805 |
| CONTINENTAL FUND ADVISORY | Louizalaan,367 | Elsene | 0475723533 |
| Coopération Bancaire pour l'Europe | Louizalaan,89 | Elsene | 0447692711 |
| COPIN | Majoor René Dubreucqstraat,20 | Elsene | 0424737363 |
| CORIS | Louis Lepoutrelaan,59 | Elsene | 0445248014 |
| Corrugated Benelux Association | Marsveldplein,2 | Elsene | 0666683770 |
| COURONNE GESTION | Kroonlaan,8 | Elsene | 0435684111 |
| CROSS ET CABLE | Louizalaan,503 | Brussel | 0444826855 |
| D.V.H. | Louizalaan,205-207 | Elsene | 0441731664 |
| DANISH AGRICULTURAL COUNCIL, BRUSSELS | Luxemburgstraat,47-51 | Elsene | 0444650374 |
| DANISH DAIRY BOARD, BRUSSELS | Luxemburgstraat,47-51 | Elsene | 0439676650 |
| DANSKE SLAGTERIER | Luxemburgstraat,47-51 | Elsene | 0440388314 |
| DI EXCHANGES | Louizalaan,367 | Brussel | 0666868169 |
| DIBISCO | Brugmannlaan,197 | Elsene | 0429773445 |
| Dynamequil | Sint-Jorisstraat,57 | Elsene | 0403115172 |
| EGERIE RESEARCH | Louizalaan,231 | Elsene | 0434789929 |
| EGERIE RESEARCH | Louizalaan,231 | Elsene | 0434789929 |
| EMF SERVICES | Hector Denisstraat,55 | Elsene | 0449418321 |
| ENTREGENT | Louizalaan,416 | Brussel | 0472730983 |
| EPPA | Luxemburgplein,2 | Elsene | 0432128466 |
| EVEREST ENERGY | Louizalaan,380 | Brussel | 0662856428 |
| FINANCIERE ALWAR | Louizalaan,54 | Elsene | 0719324185 |
| FINE COLLECTIONS FOR FINE PEOPLE | Kroonlaan,224 | Elsene | 0450514916 |
| FRANK VAN OSS | Zilveren-Paardgaarde,22 | Elsene | 0462003674 |
| GIALCO | Louizalaan,54 | Brussel | 0878641836 |
| GOMSON | de Stassartstraat,66 | Elsene | 0686847793 |
| GROUP DE CLOEDT | Gachardstraat,88 | Elsene | 0439797604 |
| GROWTH STAR | Kroonlaan,5/1e | Elsene | 0738720227 |
| GRS CONSULTING | Louizalaan,214 | Elsene | 0454639592 |
| Gulliver Investments | Molièrelaan,249 | Elsene | 0432030575 |
| HARMONIE CONSULT | Louizalaan,367 | Brussel | 1003931984 |
| HIRAM | Adolphe Buyllaan,35 | Elsene | 0462485409 |
| I.B.C. | Terkamerendalsquare,15 | Elsene | 0442076807 |
| Interagora | Louizalaan,523 | Elsene | 0450072971 |
| INTERFACE SF | Waterleidingsstraat,85 | Elsene | 0824507225 |
| International Federation of Exhibition and Event Services | Amazonestraat,2 | Elsene | 0436936993 |
| INTERNATIONAL LEGAL SERVICES | Emile Banningstraat,130 | Elsene | 0464479748 |
| JAPAN INCOMING BRUSSELS | de Stassartstraat,100 | Elsene | 0441707613 |
| JOUR J. | Paul Lautersstraat,18 | Elsene | 0441397807 |
| KINGCOM | Marsveldplein,5 | Elsene | 0441292293 |
| LE MERLE CONSEIL | Emmanuel Van Driesschestraat,47 | Elsene | 0820050767 |
| MANAGEMENT CONSULTING 92 | Louizalaan,522 | Brussel | 0442694736 |
| MANAGEMENT DEVELOPMENT INTERNATIONAL, a HUMES Enterprise | Generaal de Gaullelaan,24 | Elsene | 0437178604 |
| MARTINAGE | Louizalaan,390 | Elsene | 0452471148 |
| MATTINVEST | Boondaalse Steenweg,463 | Elsene | 0873466489 |
| MATTINVEST | Boondaalse Steenweg,463 | Elsene | 0873466489 |
| MDG CONSULTING | Molièrelaan,501 | Elsene | 0533810202 |
| Medi-Tech Insights | Franklin Rooseveltlaan,121 | Brussel | 0689650006 |
| MILCOM | Louizalaan,209A | Elsene | 0477547727 |
| MOIJE | Waterleidingsstraat,95 | Elsene | 0460800379 |
| MOONLIGHT & CO | Jules Lejeunestraat,19 | Elsene | 0446205047 |
| NBOURG MANAGEMENT | Louizalaan,343 | Elsene | 0476258419 |
| NICAPHIS | Louizalaan,551 | Elsene | 0432774804 |
| NielsenIQ Belgium | Arnaud Fraiteurlaan,15 | Elsene | 0405732489 |
| NielsenIQ Belgium | Arnaud Fraiteurlaan,15 | Elsene | 0405732489 |
| NOVA - TEC | Dalstraat,8 | Elsene | 0438879864 |
| OGFIN | Zomerstraat,82 | Elsene | 0467755081 |
| P.H.K. | Armand Huysmanslaan,21 | Elsene | 0460110095 |
| P.R. INTERNATIONAL | Louizalaan,399 | Brussel | 0431669695 |
| PARTNERS GLOBE | Louizalaan,65 | Brussel | 0687738611 |
| PEPPERMINT INVEST | Louizalaan,523 | Elsene | 0433175472 |
| Power Systems Research | Louizalaan,500 | Elsene | 0451567365 |
| Power Systems Research | Louizalaan,500 | Elsene | 0451567365 |
| PROSPECT CONSULTING & SERVICES | Koninklijke-Prinsstraat,83 | Elsene | 0452618529 |
| ROSEN ASSOCIES | Jaargetijdenlaan,100/102 | Elsene | 0442838454 |
| SE2I | Livornostraat,39 | Elsene | 0474781148 |
| Sociéte Belge de Pathologie | Kroonlaan,20 | Elsene | 0848537489 |
| Spencer Stuart Management Consultants | Marsveldplein,5 | Elsene | 0406981316 |
| ULTIM TECHNOLOGIES - RVT | Juliette Wytsmanstraat,88 | Elsene | 0443704922 |
| VIGOUROUX INSTRUMENTATION | Gustave Biotstraat,23-25 | Elsene | 0448190874 |
| VINCNET | Lesbroussartstraat,20 | Elsene | 0712676024 |
| Waeg | Louizalaan,65 | Elsene | 0867767542 |
| World Federation of Advertisers | Louizalaan,140 | Brussel | 0408292301 |
| WOW Partners & Co | Louizalaan,143 | Elsene | 1000352882 |