| A&F | Jaargetijdenlaan,90 | Elsene | 0845764774 |
| A.C.I. RENOVATION | Louizalaan,367 | Brussel | 0718650531 |
| A.R.T. Building Group | Louizalaan,231 | Elsene | 0515966457 |
| A.R.T. Building Group | Louizalaan,231 | Elsene | 0515966457 |
| AD VITRAGE | Louizalaan,54 | Elsene | 0677677533 |
| AdC 100 BELGIUM | Louizalaan,235 | Elsene | 0686864423 |
| Admin & Services | Kroonlaan,378 | Elsene | 0846442388 |
| AELVOET HOME INVESTMENTS | Hellenenstraat,55 | Elsene | 0887725885 |
| AIRWINDSS | Louizalaan,251 | Brussel | 0766567838 |
| ALL VISION | Kroonlaan,313/16 | Elsene | 0744484304 |
| ALREC GROUP | Louizalaan,143 | Brussel | 0751693283 |
| ALREC GROUP | Louizalaan,143 | Brussel | 0751693283 |
| AMATI INVEST | Borrensstraat,51 | Elsene | 0744918230 |
| AMJC RENOVATION | Elsense Steenweg,320 | Elsene | 0728984494 |
| Anahon | Tenbosstraat,85 | Elsene | 0743695733 |
| Anciens Etablissements Berg | Waterloose Steenweg,540 | Elsene | 0403426265 |
| AND ARCHITECTURE | Juliette Wytsmanstraat,8 | Elsene | 0806343479 |
| Andrade Construct | Fritz Toussaintstraat,17 | Elsene | 0801188722 |
| AREBA | Fourmoisstraat,14 | Elsene | 0840674353 |
| ARION-CO | Mauricelaan,32 | Elsene | 0674491874 |
| ART PLAFOND AR | Louizalaan,112 | Elsene | 0567614504 |
| ATA CONSTRUCT | Louizalaan,327 | Elsene | 0435589980 |
| AXIMME | Louizalaan,523 | Elsene | 0454319492 |
| B&A CONSTRUCT | Augustin Delportestraat,86 | Elsene | 0794917770 |
| BATI BELGIUM GROUP | Louizalaan,390 | Elsene | 0804166523 |
| BATI KRIS | Ernestinelaan,4 | Elsene | 0823723703 |
| BATI NOVA | Vleurgatse Steenweg,69 | Elsene | 0810035221 |
| BATI-TAM | Elsense Steenweg,266 | Elsene | 0767413817 |
| BATIMMO DESIGN | Louizalaan,209A | Elsene | 0798746993 |
| BATIRO SERVICES | Borrensstraat,51 | Elsene | 0820765203 |
| BATIX | Louizalaan,515 | Elsene | 0454279011 |
| BCU & CO | Louizalaan,209 | Brussel | 0501833062 |
| BEGELUX | Marsveldplein,5 | Elsene | 0755876458 |
| BELGIUM FULL SERVICES | Louizalaan,523 | Elsene | 0663958367 |
| Beraca | Marsveldplein,5 | Elsene | 0828322986 |
| BEZY CONSTRUCT | de Meeussquare,22 | Elsene | 0670820326 |
| BOOM GROUP | Louizalaan,207 | Elsene | 0695887106 |
| BRUSSELS RENOV | Boondaalse Steenweg,283 | Elsene | 0893482341 |
| BUILD FOR YOU | Louis Lepoutrelaan,74 | Elsene | 0896920396 |
| BUILD FOR YOU | Louis Lepoutrelaan,74 | Elsene | 0896920396 |
| C.M.J. | Boondaalse Steenweg,288 | Elsene | 0449370217 |
| CD IN & OUT | Boondaalse Steenweg,283 | Elsene | 0823605521 |
| CINE.ONE | Louizalaan,240 | Elsene | 0470735852 |
| CONSTANTIN CONSTRUCT - ENTREPRISE GENERALE DE CONSTRUCTIONS | Provooststraat,117 | Elsene | 0508889516 |
| Construct By F&F | Louizalaan,207 | Elsene | 0795807103 |
| Construct By F&F | Louizalaan,207 | Elsene | 0795807103 |
| CONSTRUCTION MARC DEKEUSTER | Boondaalse Steenweg,377 | Elsene | 0451601910 |
| CORENBO | Louizalaan,523 | Elsene | 0729561546 |
| Coöperatief Constructiebedrijf AUTREMENT | Augustin Delportestraat,58 | Elsene | 0723796776 |
| Coöperatief Constructiebedrijf AUTREMENT | Augustin Delportestraat,58 | Elsene | 0723796776 |
| Coöpérative de Construction AUTREMENT | Augustin Delportestraat,58 | Elsene | 0723796776 |
| Coöpérative de Construction AUTREMENT | Augustin Delportestraat,58 | Elsene | 0723796776 |
| CREATION CONSTRUCTION BOIS BETON | Louizalaan,209A | Elsene | 0758465368 |
| DACOSTAT | Louizalaan,209 | Brussel | 0782786535 |
| DE LUZE | Louizalaan,188 | Elsene | 0729745747 |
| DEIXIS | Louizalaan,500 | Elsene | 0831438171 |
| DELANNOY CONSTRUCTION | Louizalaan,54 | Elsene | 0746408466 |
| DEMECO CONSTRUCT | Abdijstraat,19 | Elsene | 0790627006 |
| DFM CONSTRUCT | Louizalaan,65 | Brussel | 0759679056 |
| DLI CONSTRUCT | Defacqzstraat,64 | Elsene | 0763454435 |
| DLM CONCEPT | Louizalaan,54 | Elsene | 0712890711 |
| DMC.Brux | Atheneumstraat,11 | Elsene | 0788863980 |
| DREAM HOME PROJECT | Scepterstraat,27 | Elsene | 0756936530 |
| DT CONSTRUCTION LLC | Louizalaan,486 | Elsene | 1002031477 |
| DTD- Project | de Praeterestraat,12 | Elsene | 0751776724 |
| ECOBUILDERS | Louizalaan,209 | Elsene | 0895581402 |
| ELT Contractors | Louizalaan,483 | Elsene | 0719702089 |
| ENTREPRISE DE TOITURE D.I.M. | Goffartstraat,71 | Elsene | 0422764305 |
| ENTREPRISE GENERALE DE BATIMENT IMMO TRAVAUX | Troonstraat,208 | Elsene | 0827700307 |
| Entreprises Générales Victor Mayné et Co | George Bergmannlaan,38 | Elsene | 0425497824 |
| ESVI Renovation | Guillaume Gilbertlaan,7 | Elsene | 0728551063 |
| European Real Estate Management | Louizalaan,539 | Elsene | 0563565050 |
| FACILITY CONSTRUCT | Louizalaan,367 | Elsene | 0736917809 |
| FOR BEST HOUSES | Elzas-Lotharingenstraat,6 | Elsene | 0463450855 |
| G.A.P. RE INVEST | Louizalaan,207/6 | Elsene | 0695946789 |
| GABATI | Venetiëstraat,75 | Elsene | 0860466313 |
| GABATI | Venetiëstraat,75 | Elsene | 0860466313 |
| Gavril Bouw | Louizalaan,367 | Brussel | 0782600552 |
| GOLDMANN.EU | Louizalaan,207 | Elsene | 0752859164 |
| GOLDMANN.EU | Louizalaan,207 | Elsene | 0752859164 |
| GRISAL CLEAN | Louizalaan,209/7 | Brussel | 0694959171 |
| gtj constructis | Louizalaan,500 | Brussel | 0888134671 |
| H P H RENOVATION | Boondaalse Steenweg,101 | Elsene | 0869955584 |
| HAKUNA MATATA CONSTRUCTION | Louizalaan,539 | Elsene | 0754903884 |
| HAKUNA MATATA CONSTRUCTION | Louizalaan,539 | Elsene | 0754903884 |
| HAS-MES | Louizalaan,209 | Elsene | 0849073068 |
| HLC INVEST | Kroonlaan,160 | Elsene | 0789595836 |
| HOMEGA | Kruisstraat,45 | Elsene | 0880806520 |
| HOMEGA | Kruisstraat,45 | Elsene | 0880806520 |
| IDEAL RENOVATION | Louizalaan,251 | Elsene | 0890272532 |
| IMMO CASA PROJECTS | Louizalaan,367 | Elsene | 0810526456 |
| Immobilière Belgo-Suisse | Louizalaan,379 | Elsene | 0403366778 |
| IMPERIUM CONSTRUCT | Troonstraat,206 | Elsene | 0683736964 |
| Indimmo | Marsveldplein,5 | Elsene | 0427788113 |
| INDIMMO BELUX | Marsveldplein,5 | Elsene | 0787858645 |
| IRK GROUP | Louizalaan,209 | Elsene | 0525836604 |
| J&C RENOVATION | Boondaalse Steenweg,537 | Elsene | 0789295631 |
| J.A. Construct | Borrensstraat,51 | Elsene | 0849460969 |
| J.A. Construct | Borrensstraat,51 | Elsene | 0849460969 |
| JAMER & ASSOCIES | Edinburgstraat,9 | Elsene | 0821459643 |
| JPK REAL ESTATE | Louizalaan,292 | Brussel | 0707700023 |
| K.A. RenovConstruct | Henri Marichalstraat,33 | Elsene | 0704901275 |
| KASSABIAN | Elsense Steenweg,272 | Elsene | 0548771560 |
| KOLPAN | Louis Hymansstraat,45 | Elsene | 0417165425 |
| Korsica | Louizalaan,390 | Brussel | 0849421575 |
| KULAK GROUP | Louizalaan,231 | Elsene | 0823747160 |
| L & L PLACO BATI | Borrensstraat,51 | Elsene | 0650966208 |
| L.E. CONSTRUCT | Louizalaan,32A | Elsene | 0843323344 |
| L.P. RENOV | Zomerstraat,188 | Elsene | 0474803023 |
| La Maison des Métiers | Emile Bouilliotstraat,48 | Elsene | 0422507551 |
| LA PERFECTION M.J. | Guillaume Gilbertlaan,8 | Elsene | 0542805763 |
| LC PARTNERS | Louizalaan,209 | Elsene | 0664611336 |
| LE DROIT DE REVER | Lesbroussartstraat,90 | Elsene | 0473909138 |
| LE SORINIA | Kruisstraat,45 | Elsene | 0450172347 |
| LES 3 CAILLOUX | Kruisstraat,4 | Elsene | 0777778464 |
| LIMMART | Schepenenstraat,19 | Elsene | 0466074013 |
| LOI LEASEHOLD | Louizalaan,480 | Brussel | 0894034053 |
| M DEUX | Troonstraat,152-154 | Elsene | 0428819380 |
| M.A. CONCEPT CONSTRUCT | Louizalaan,209/7 | Brussel | 0782499097 |
| M.C.O. | Boondaalse Steenweg,260 | Elsene | 0471530559 |
| MARTIN ENTREPRISE DU BATIMENT | Kroonlaan,76 | Elsene | 0864247333 |
| MD HOLDING | Louizalaan,209/7 | Elsene | 0789739851 |
| MEUSE OFFICE 4 | Louizalaan,480 | Elsene | 0841898533 |
| MH RENOVATION | Waverse Steenweg,253 | Elsene | 0898783390 |
| MIHA GROUP | Louizalaan,209/7 | Brussel | 0783981516 |
| MMD CONSTRUCT | Boondaalse Steenweg,288 | Elsene | 0778231592 |
| Motown Niel Construct | Louizalaan,375 | Brussel | 0792759917 |
| Motown Niel Land | Louizalaan,489 | Brussel | 0792760115 |
| NEYBOR SERVICES | Boondaalse Steenweg,365 | Elsene | 0744870126 |
| NEYBOR SERVICES | Boondaalse Steenweg,365 | Elsene | 0744870126 |
| NIVELLES SERVICE CENTER | Louizalaan,523 | Brussel | 0667841337 |
| O.J. IMMO | Louizalaan,200 | Elsene | 0542951461 |
| OCA Services | Louizalaan,231 | Elsene | 0747670357 |
| OUT OF THE BLUE PROJECT | Waverse Steenweg,109 | Elsene | 0503949147 |
| OVM RENOVATION | Guillaume Gilbertlaan,7 | Elsene | 0788550315 |
| OWN Développement | Georges Brugmannplein,30 | Elsene | 0767759948 |
| PASSAL BELGIUM | Franklin Rooseveltlaan,127 | Brussel | 0682891381 |
| PAUL CONSTRUCT | Louizalaan,143/4 | Brussel | 0663920656 |
| PINTO CONCEPT | Louizalaan,367 | Brussel | 0696613616 |
| PIXI CREATIONS | Hector Denisstraat,47a | Elsene | 0501602242 |
| POLIDON IMMOBILIERE | Edelknaapstraat,88 | Elsene | 0435505650 |
| Probat | de Stassartstraat,19 | Elsene | 0741453845 |
| PROMO CELLES | Louizalaan,207 | Elsene | 0465289994 |
| PRT IMMO | Louizalaan,32 | Elsene | 0786497081 |
| PT CONSTRUCT | Louizalaan,367 | Brussel | 0759455263 |
| Ramillies Valley | Waaglaan,22 | Elsene | 0790345409 |
| RDINIS CONSTRUCT | Louizalaan,209A | Brussel | 1000971308 |
| REDART-CONSTRUCT | Louizalaan,390 | Brussel | 0643558574 |
| Reletech | Jaargetijdenlaan,100-102 | Elsene | 0818462937 |
| RENOVAS HOME | Louizalaan,251-4 | Elsene | 1000540548 |
| RESIDENCE MARECHAL | Emmanuel Van Driesschestraat,75 | Elsene | 0898023723 |
| ROQUIGNY | Waterleidingsstraat,154 | Elsene | 0448542945 |
| SAM RENOV | Louizalaan,251/4 | Brussel | 0479117939 |
| SANRO | Louizalaan,367 | Elsene | 0476486071 |
| SAVA CONSTRUCT | Emile de Becolaan,86 | Elsene | 0807176392 |
| SAZI CONSTRUCTION | Louizalaan,523 | Brussel | 0707856708 |
| SITAG | Renbaanlaan,140 | Elsene | 0439168587 |
| SKMA | Renbaanlaan,35 | Elsene | 0535887980 |
| Smart World | Maesstraat,1A | Elsene | 0444534073 |
| T.O.R.M.A. (TRAVAUX ET ORGANISATIONS DE RESTAURATIONS ET DE MAINTENANCES D'APPARTEMENTS) | Livornostraat,113-115 | Elsene | 0430774426 |
| TAMACO-BTP | Vleurgatse Steenweg,301 | Elsene | 1002884681 |
| TEAM CONSTRUCT | Louizalaan,367 | Brussel | 0439666752 |
| TEAM CONSTRUCT | Louizalaan,367 | Brussel | 0439666752 |
| TIM-COM | Borrensstraat,51 | Elsene | 0682517932 |
| TOITURE ALEXIS | Notarisstraat,66 | Elsene | 0893331101 |
| TOUCO | Hector Denisstraat,47 | Elsene | 0766637817 |
| TRYO-VER | Kroonlaan,382 | Elsene | 0400381653 |
| Unicco | Troonstraat,251 | Elsene | 0826448314 |
| Unicco | Troonstraat,251 | Elsene | 0826448314 |
| VALEK | Tulpstraat,47 | Elsene | 0768637896 |
| VANDERVEKEN CONSTRUCT | Louizalaan,54 | Elsene | 0771505336 |
| VELAR COMPANY | Louizalaan,367 | Brussel | 0779829718 |
| VISION CONSTRUCTION | Louizalaan,209 | Brussel | 0724587228 |
| Vision Group | Louizalaan,65 | Elsene | 0778859520 |
| Vision Group | Louizalaan,65 | Elsene | 0778859520 |
| W PRO CONSTRUCT | Armand Huysmanslaan,174 | Elsene | 0508635534 |