| 137L | Louizalaan,137 | Elsene | 0695757739 |
| 4434 | Kroonlaan,380 | Elsene | 0774603792 |
| A.M VIRTUAL OFFICE | Louizalaan,251 | Elsene | 0686777222 |
| A.M VIRTUAL OFFICE | Louizalaan,251 | Elsene | 0686777222 |
| Aalst Groeneweg Business Centre | Louizalaan,65 | Elsene | 0635489461 |
| AARSCHOT LOGISTICS | Louizalaan,380 | Elsene | 0473847473 |
| AMADCO BENELUX | Kroonlaan,297-299 | Elsene | 0793140690 |
| ANHEGO SERVICE OFFICE | Washingtonstraat,80 | Elsene | 0655766520 |
| ARDANCY | Louizalaan,380 | Brussel | 0753658920 |
| ARTAMIS INDUSTRIAL | Stefaniaplein,6 | Elsene | 0842796277 |
| ASS MOM T'JOLLYN CHRISTIAN+RAYMOND | Koninklijke-Prinsstraat,4 | Elsene | 0861844109 |
| ASSOCIATION DES GRANDS PARCS D'EXPOSITIONS EUROPEENS | Amazonestraat,2 | Elsene | 0809054630 |
| ASSOS1 | Louizalaan,54 | Elsene | 0508690071 |
| AUVITRADE BELGIUM | Louizalaan,240 | Brussel | 0474359001 |
| AVENUE DES COURSES 9 | Franklin Rooseveltlaan,14 | Brussel | 0453267835 |
| Banning Square | Emile Banningstraat,121 | Elsene | 0765204393 |
| BELLECOM | Louizalaan,489 | Elsene | 0700778181 |
| Belrom International Company | Troonstraat,222 | Elsene | 0635496092 |
| Boneff | Louizalaan,32 | Elsene | 0419195990 |
| Brussels hub1 | Louizalaan,222 | Elsene | 0606980765 |
| Brussels IT Tower Centre | Louizalaan,65 | Elsene | 0600953305 |
| BRUSSELS WEST HUB | Louizalaan,222 | Brussel | 0795500958 |
| Calmels Logistics | Defacqzstraat,40 | Elsene | 0643961125 |
| Casa Bouw | Marsveldstraat,23 | Elsene | 0466486757 |
| CELSIUS WAASLAND | Louizalaan,235 | Elsene | 0478701631 |
| Centre ZIGZAG | Louizalaan,524 | Brussel | 1000764143 |
| CENTRUM INVEST | Molièrelaan,291 | Elsene | 0440052871 |
| CHAMPACA | Brugmannlaan,227 | Elsene | 0651782887 |
| CLOCKWISE BELGIUM | Louizalaan,489 | Brussel | 0768872973 |
| CLOCKWISE BELGIUM | Louizalaan,489 | Brussel | 0768872973 |
| COLLABORATIVE & EXECUTIVE OFFICE SERVICES | Fernand Neuraystraat,69 | Elsene | 0424761317 |
| Communa | Graystraat,171 | Elsene | 0534629158 |
| Communa | Graystraat,171 | Elsene | 0534629158 |
| Commune d'Ixelles | Elsense Steenweg,168 | Elsene | 0207401341 |
| Complexe scolaire Saint-André et Saint-Philippe Néri | Renbaanlaan,180 | Elsene | 0422073328 |
| CROWN PROPERTIES | Kroonlaan,288 | Elsene | 0444191704 |
| D'IETEREN IMMO | Maliestraat,50 | Elsene | 0416911938 |
| D'IETEREN IMMO | Maliestraat,50 | Elsene | 0416911938 |
| DAVIDIS | Louizalaan,335 | Elsene | 0404694886 |
| DC INDUSTRIAL | Gachardstraat,88 | Elsene | 0426164847 |
| DEMANNEZ Pierre - COLBACH Claire | Waaglaan,137 | Elsene | 0763673674 |
| Diegem De Kleetlaan Centre | Louizalaan,65 | Elsene | 0666857974 |
| DOMI FEEL | Renbaanlaan,33 | Elsene | 0742530842 |
| ECF BRUSSELS OFFICE LEASEHOLD | Louizalaan,235 | Elsene | 0828586173 |
| EHCF BELGIUM | Louizalaan,235 | Brussel | 0777766982 |
| EL&FA | Legrandlaan,68 | Elsene | 1003207850 |
| epe unit | Edinburgstraat,26 | Elsene | 0833539014 |
| ETABLISSEMENTS MICHEL REGNIER | Boondaalse Steenweg,152-154 | Elsene | 0412899504 |
| EUROPEAN MAJOR EXHIBITON CENTRES ASSOCIATION | Amazonestraat,2 | Elsene | 0809054630 |
| EUROPORT BELGIUM | Louizalaan,323 | Brussel | 0477107564 |
| EUROPORT BELGIUM | Louizalaan,323 | Brussel | 0477107564 |
| FIDIMAD | Louizalaan,335 | Elsene | 0427047448 |
| FKPNJ | Louizalaan,380 | Elsene | 0762615384 |
| FONGELOR | Louizalaan,480 | Elsene | 0535855714 |
| Forest 1 | Louizalaan,235 | Brussel | 0759795753 |
| Forest 2 | Louizalaan,235 | Brussel | 0759802483 |
| Forest 3 | Louizalaan,235 | Brussel | 0759802384 |
| FRED AND CO | Louizalaan,32 | Elsene | 0663582938 |
| Gabad Invest | Tenbosstraat,110 | Elsene | 0752961906 |
| GABY REAL ESTATE | Louizalaan,367 | Elsene | 0870896088 |
| GAUCHERET | Louizalaan,235 | Elsene | 0876146758 |
| Gemeente Elsene | Elsense Steenweg,168 | Elsene | 0207401341 |
| GESTIVAN | Louizalaan,222 | Elsene | 0436139714 |
| GLOBAL ARROW | Louizalaan,368/8 | Elsene | 0719542040 |
| Global Life Tree | Louizalaan,54 | Brussel | 0862326832 |
| GOLDIE | Louizalaan,380 | Brussel | 0437121986 |
| GRAGER | Bijenlaan,17 | Elsene | 0448972220 |
| GRE PAN-EU BRUSSELS I | Louizalaan,523 | Elsene | 0635574979 |
| GRETRY SHOPPING CENTER | Gulden-Vlieslaan,21 | Elsene | 0647553687 |
| Groot-Bijgaarden Business Centre | Louizalaan,65 | Elsene | 0634992979 |
| HERTOG | Jaargetijdenlaan,100-102 | Elsene | 0466556241 |
| HORREA | Maliestraat,50 | Elsene | 0759469814 |
| HÄLSA CORPORATION | Adolphe Buyllaan,173 | Elsene | 0776525580 |
| IMMO BELKIN | Louizalaan,162 | Brussel | 0721594282 |
| IMMO COMMERCE | Louizalaan,343 | Elsene | 0446937101 |
| Immo Pan 2 | Louizalaan,235 | Brussel | 0759667970 |
| Immobilière de la Pépinière | Marsveldplein,2 | Elsene | 0404727055 |
| IMMOBILIERE JAKSA NOUVELLE | Louizalaan,240 | Elsene | 0437331032 |
| IMODEFF | Louizalaan,335 | Elsene | 0402982936 |
| IMOZIN | Louizalaan,240 | Brussel | 0839786111 |
| IPE Froissart | Louizalaan,235 | Brussel | 0760305695 |
| J INVEST | de Stassartstraat,20/22 | Elsene | 0864688088 |
| JUSTOBE | Emile de Becolaan,89 | Elsene | 0734952172 |
| K in Kortrijk | Louizalaan,54 | Brussel | 0865132805 |
| KEYSER CENTER | Louizalaan,480 | Elsene | 0479031134 |
| L375 | Louizalaan,251 | Elsene | 0777392840 |
| LA DAME DE BRUXELLES | Louizalaan,148 | Brussel | 0464703640 |
| LA DAME DE LA HULPE | Louizalaan,148 | Elsene | 0811391043 |
| LA DAME DE VERVIERS | Louizalaan,148 | Elsene | 0811395397 |
| LA DAME DU BRABANT | Louizalaan,148 | Elsene | 0810776280 |
| LA SOCIETE GENERALE IMMOBILIERE DE BELGIQUE | Louizalaan,81 | Elsene | 0436352817 |
| La Tourmaline | Louizalaan,480 | Elsene | 0407963390 |
| LC Vleurgat | Vleurgatse Steenweg,169 | Elsene | 0748444080 |
| LIMBURGSE VASTGOED ONTWIKKELINGEN | Louizalaan,380 | Elsene | 0400941382 |
| LOUISE 222 | Louizalaan,235 | Brussel | 0635576068 |
| Louvain la Neuve City Centre | Louizalaan,65 | Elsene | 0635484810 |
| LUXARLON Real Estate | Aarlenstraat,15 | Elsene | 0553682433 |
| ma clinic | Wethoudersstraat,5 | Elsene | 0479343118 |
| Macan PROPERTIES | Louizalaan,251 | Elsene | 0402629380 |
| MAE IMMO | Biarritzsquare,2 | Elsene | 0899238401 |
| MAISON DE LA RADIO FLAGEY | Belvédèrestraat,27 | Elsene | 0463725227 |
| MAMSYMO | Raadstraat,10 | Elsene | 0460232435 |
| Manhattan Meeting Center | Louizalaan,65 | Elsene | 0643635877 |
| MATE OFFICE | Brouwerijstraat,120 | Elsene | 0751554020 |
| MEAUNET | Eugène Flageyplein,18 | Elsene | 0864755790 |
| NATIONALE IMMOBILIENVENNOOTSCHAP VAN HET BOUWBEDRIJF | Louizalaan,480 | Elsene | 0403312241 |
| OMROEPGEBOUW FLAGEY | Belvédèrestraat,27 | Elsene | 0463725227 |
| PALEIZENSTRAAT | Louizalaan,523 | Elsene | 0476330970 |
| PALO ALTO INVEST | de Stassartstraat,11A | Elsene | 0772470881 |
| PAQUEBOT DE KONINCK | Eugène Flageyplein,18 | Elsene | 0773789388 |
| PERSPECTIVES - LAW & MEDIATION | Franklin Rooseveltlaan,186 | Brussel | 0749640348 |
| Poincaré | Louizalaan,235 | Brussel | 0716936601 |
| Poincaré | Louizalaan,235 | Brussel | 0716936601 |
| PROJECT MONTOYER | Louizalaan,523 | Elsene | 0480153859 |
| ProxiParking | Louizalaan,523 | Elsene | 0842225660 |
| QUEEN'S LANE PROPERTIES | Louizalaan,65 | Elsene | 0889039741 |
| Ravenstein 36 | Louizalaan,489 | Elsene | 0739659543 |
| REDECOM | Louizalaan,380 | Brussel | 0748830496 |
| Regus Namur | Louizalaan,65 | Elsene | 0643634887 |
| RESIDE ETUDES BRUXELLES COURONNE | Kroonlaan,456 | Elsene | 0692679275 |
| RUBENS 2000 | Louizalaan,523 | Elsene | 0463051274 |
| SA Rue de la Loi | Louizalaan,235 | Elsene | 0788685422 |
| SAGEL | Koninklijke-Prinsstraat,87 | Elsene | 0457701032 |
| SAGEL | Koninklijke-Prinsstraat,87 | Elsene | 0457701032 |
| SimCo Invest | Amerikaanse straat,170 | Elsene | 0761911145 |
| SMARTMAX | Meerstraat,33 | Elsene | 0633597367 |
| Société de Transactions Immobilières et de Constructions | Louizalaan,251 | Elsene | 0403330057 |
| Société de Transactions Immobilières et de Constructions | Louizalaan,251 | Elsene | 0403330057 |
| SOFIMMOCENTRALE | Louizalaan,235 | Brussel | 0442956042 |
| STAPIMMO | Elsense Steenweg,14 | Elsene | 0479997570 |
| STUDIOS LEEUW | Franklin Rooseveltlaan,194 | Brussel | 0440630616 |
| TEYC BELGIUM | Louizalaan,480 | Elsene | 0506812627 |
| TEYC NEXT | Louizalaan,480 | Elsene | 0639941167 |
| TEYC OLYMPIADES | Louizalaan,480 | Elsene | 0553845947 |
| TEYC RETAIL | Louizalaan,480 | Elsene | 0525785530 |
| TEYCSENNEBERG | Louizalaan,480 | Elsene | 0535761286 |
| THE FIRST | Louizalaan,54 | Elsene | 0449936577 |
| The Office Operators Zaventem | Louizalaan,65 | Elsene | 0846899971 |
| THIERRY Hélène - DE LANGLE Alexis | Renbaanlaan,96 | Elsene | 0758680154 |
| TOF Belgium Real Estate | Louizalaan,235 | Elsene | 0447691919 |
| TREBORINVEST | Louizalaan,480 | Brussel | 0403060338 |
| Treesquare | Louizalaan,235 | Brussel | 0799520322 |
| UIR LE PRESIDENT 1 | Louizalaan,54 | Elsene | 0478283244 |
| Wijnegem shopping center | Louizalaan,235 | Elsene | 0553758449 |
| Xwork | Louizalaan,523 | Brussel | 0771830384 |