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Koloniënstraat 56

1000 Brussel • 91 actively registered

Protected heritage

ProtectedMonumentTraditioneel huisSource ↗

Protected heritage on this building's parcel (regional heritage registers). Occupancy, not ownership.

Registered companies

AJISAI Registered office · since 2019 0730854022 Almaviva de Belgique Registered office · since 2014 0563802897 Ambassade van de Republiek van de Maldiven Registered office · since 2011 0835994302 AquilAdvisors Registered office · since 2023 1002658415 Arthur D. Little Benelux Registered office · since 2002 0477442512 Arthur D. Little Global Registered office · since 2021 0775768782 Arthur D. Little Partnership Registered office · since 2011 0841813807 Association of National Numbering Agencies Registered office · since 1992 0446525840 AUTOVISTA BENELUX Registered office · since 1985 0427243329 Axceler8 Solutions Registered office · since 2025 1025589710 AZ CLEAN Establishment · since 2015 0631992909 Business (natural person) Establishment · since 2016 0662971838 Business (natural person) Establishment · since 2017 0681532688 BERIZION Registered office · since 2019 0736406875 Best Brand Europe Registered office · since 2018 0715709649 BeWeee Registered office · since 2019 0716949764 BK Partners Registered office · since 2007 0891250846 BK TECHNOLOGIES BELGIUM Registered office · since 2024 1015052837 Business (natural person) Establishment · since 2019 0720647444 BRS International EU Registered office · since 2018 0702899513 Business (natural person) Establishment · since 2018 0700658714 CAMELEON STUDIO Establishment · since 2021 0768533077 Catherine Jolie Design Registered office · since 2023 0797277147 Centre international d'Etudes du Lindane Registered office · since 1974 0414371627 Citibank Europe plc Establishment · since 2015 0643865313 CMAB Registered office · since 2013 0544648763 CODABEL MANAGEMENT Establishment · since 2022 0635829753 COLLOQUIUM BRUSSELS Registered office · since 1998 0462336048 Business (natural person) Establishment · since 2005 0537716728 CROATIA AIRLINES, KROATISCHE LUCHTVAARTMAATSCHAPPIJ Establishment · since 2000 0474867755 DCS BELGIUM Registered office · since 2006 0882998027 Business (natural person) Establishment · since 2022 0790251080 DELTA LUCIA Registered office · since 2021 0774935077 Business (natural person) Establishment · since 2010 0828963087 Business (natural person) Establishment · since 2020 0750751591 Business (natural person) Establishment · since 2023 0805368531 ELYOR Energy Group Registered office · since 2012 0501923233 ESSET BELUX Establishment · since 2022 0561751249 EUROPEAN AIDS CLINICAL SOCIETY Registered office · since 2012 0458322624 European Association of Research Managers and Administrators Registered office · since 2018 0831444012 European Association of Securities Dealers Registered office · since 1995 0456828131 European Federation of associations of Health Product Manufacturers Registered office · since 2018 0469836227 European Foundation House Registered office · since 2011 0836417637 EXPAT MANAGEMENT GROUP Registered office · since 2019 0722817670 FINANCE WATCH Registered office · since 2011 0836636381 Food Supplements Europe Registered office · since 2013 0535605591 GESTEA Establishment · since 2022 0846809505 GLI Establishment · since 2014 0506942586 Business (natural person) Establishment · since 2007 0823265526 Business (natural person) Establishment · since 2010 0816395451 IMMOBE MANAGEMENT Registered office · since 2022 0712761146 IntoLaw Registered office · since 2017 0833751226 Business (natural person) Establishment · since 2025 1027310073 Koike-ya Inc. Establishment · since 2015 0636899921 K.O.P. GROUP Registered office · since 2017 0681873673 Business (natural person) Establishment · since 2024 1013830241 Business (natural person) Establishment · since 2016 0643820672 LA QUINTESSENCE F.V.M. Establishment · since 2021 0773709711 legris industries se Establishment · since 2014 0567797418 Living TomorrowLab R&D Establishment · since 2019 0651736070 L. OLIVIER AVOCAT Registered office · since 2021 0771412195 Business (natural person) Establishment · since 2023 1001294574 Business (natural person) Establishment · since 2024 0801572663 Business (natural person) Establishment · since 2023 0803024396 MNSS Academy Registered office · since 2026 1034574086 Business (natural person) Establishment · since 2019 0732996237 NOMA FUND Registered office · since 2019 0738913039 Business (natural person) Establishment · since 2021 0774396827 OTOLITH BELGIUM Establishment · since 2022 0782517410 PAMSANTE BENELUX Registered office · since 2020 0748536726 Parc Louise Registered office · since 1999 0466365211 Business (natural person) Establishment · since 2024 1012820946 Place Sainte-Gudule 19 Registered office · since 2019 0739660038 Business (natural person) Establishment · since 2015 0638979085 PROSPERO & PARTNERS Establishment · since 2025 0842257730 SECO BELGIUM Registered office · since 2017 0680633657 SECO Belgium-Greisch Registered office · since 2022 0803606792 SECO BELGIUM-VINÇOTTE Registered office · since 2024 1012505596 SECO GROUP Registered office · since 2017 0676755736 Business (natural person) Establishment · since 2025 1020777322 TECHNISCH CONTROLEBUREAU VOOR HET BOUWWEZEN Registered office · since 1971 0400418275 TEST MY ENGLISH Registered office · since 2018 0689715134 TRANSURB Establishment · since 1973 0413393907 Trevi Rental Management Establishment · since 2021 0474397603 Tribes Brussel Central Station Registered office · since 2017 0684687267 VAIMO I&A Registered office · since 2017 0679641089 Business (natural person) Establishment · since 2016 0665638645 VAN DEN BULCK Establishment · since 2009 0820371263 Business (natural person) Establishment · since 2018 0848430096 VASTINT BELGIUM Registered office · since 1983 0426275111 WERY LEGAL Registered office · since 2000 0473638528

About the building

Registered seat

Volume (3D/LiDAR): 32,169 m³
Height: 36.3 m
Building footprint: 1,142 m²
Parcel area: 1,366 m²

Building data from the cadastre and 3D LiDAR; location via the BEST address register. Occupancy, not ownership.

Source: KBO (Kruispuntbank van Ondernemingen) · BOSA BEST · Cadastre/LiDAR. Last updated: 27-07-2026.