Kunstlaan 46

1000 Brussel • 48 actively registered · 1 former

exact location from the address register On OpenStreetMap

This address at a glance

Building with many business tenants

48 companies are registered here now, more than at 99.9% of Belgian addresses, in a building of about 11,900 m² of floor space: about 248 m² per company, room enough for an office each. Most are not tied to one another: independent tenants of one building. Tied by: 2 in the Nuclys group, 3 named Ecorys, 3 named European.

More companies than at 99.9% of Belgian addresses (which have at most 35).
24 have their registered office here, 24 only an establishment or branch.
Most common main activity: Activities of lawyers (69101), at 10 of the 33 current companies with a known activity (18 different). Then Business and other management consultancy (70200): 3, Other membership organisations (94999): 3.
None of the 34 companies here shares a current director with another.
Half of the current companies have been registered here for less than 13 years.
2 new registrations in the last twelve months (4 in three years).
1 company went bankrupt while registered here.
1 company is dissolved or no longer in the register; 1 moved away and still exists.

What you can do with this

Open the dossier of the company you are interested in: the list shows whether it has its registered office here or only an establishment.
Look at how the former companies ended: that says something about the address, nothing about any individual company.
Filter the list below by outcome, or export all of it as CSV.

48 registered now

49 ever registered

1 bankrupt or reorganisation

1 dissolved or inactive

2 new in 12 months

The building

cadastre and 3D survey

Footprint: 1,218 m²; measured, the ground under the building
Floor area (estimate): ~11,900 m²; 10 storeys, estimated from the building volume

Per current company: ~248 m²
Height: 33.5 metres
Volume: 35,782 m³
Plot: 1,597 m²

Protected heritage

ProtectedMonumentEclectisch huisSource ↗

Buildings from the cadastre and the 3D survey (LiDAR), box numbers from the BEST address register, heritage from the regional registers. Who is registered here, not who owns it.

Registrations per year, and what became of them

2012

2014

2016

2018

2020

2022

2024

2026

still here moved bankrupt reorganisation dissolved or inactive

Companies at this address

49 in total

Company	At this address	Outcome
Accountancy Europe BE 0430.069.789	Registered office since 12-1986	Active here
Alliance française de Bruxelles-Europe - Centre Européen Langue française BE 1010.521.551	Registered office since 04-2025	Active here
Association of Cornell Alumni of Belgium BE 0439.471.861	Registered office since 07-1989	Active here
Brussel Gas Electriciteit BE 0806.001.011	Establishment since 04-2016	Active here
CEZ, a.s. BE 0545.982.316	Establishment since 06-2013	Active here
Confrontations Europe BE 0851.088.985	Establishment since 05-2001	Active here
Control Data Corporation BE 0412.830.614	Establishment since 05-1969	Active here
CRE Mondrian BE 0729.841.460	Establishment since 07-2019	Active here
Cronos Europa BE 0806.319.824	Registered office since 09-2008	Active here
Cronos Europa AeroD BE 0717.850.379	Registered office since 01-2019	Active here
ECORYS BRUSSELS BE 0808.974.951	Registered office since 12-2008	Active here
Ecorys btw-eenheid BE 1030.081.305	Registered office since 11-2025	Active here
Ecorys Europe EEIG - GEIE BE 0690.650.787	Registered office since 01-2018	Active here
EUROPEAN CYBER SECURITY ORGANISATION BE 0656.734.936	Registered office since 11-2016	Active here
EUROPEAN ORGANISATION FOR SECURITY BE 0890.768.618	Registered office since 07-2007	Active here
EUROPEAN PARTNERSHIP FOR ENERGY AND THE ENVIRONMENT BE 0477.501.306	Establishment since 07-2002	Active here
FLINN.law BE 0670.534.373	Registered office since 02-2017	Active here
FONDATION EUROPEENNE D'ETUDES PROGRESSISTES BE 0896.230.213	Registered office since 03-2008	Active here
Fonds de Pension Cigna Insurance Company of Europe BE 0412.471.120	Establishment since 03-1974	Active here
Hachez Alexandre SRL BE 0797.134.221	Registered office since 01-2023	Active here
INSTITUT YUNUS EMRE BE 0556.822.560	Registered office since 07-2014	Active here
KAPELSE GROND MAATSCHAPPIJ BE 0896.781.034	Establishment since 03-2008	Active here
LA MAISON DU QUEBEC BE 0926.939.225	Registered office since 04-1982	Active here
LAWYERS INTERNATIONAL COOPERATION LAWROPE BE 0797.282.194	Registered office since 01-2023	Active here
MOTION PICTURE ASSOCIATION INTERNATIONAL HOLDINGS BE 0451.659.417	Establishment since 12-1993	Active here
R & V LAW, association d'avocats BE 0812.008.972	Establishment since 07-2009	Active here
Remedia Europe BE 0793.608.171	Registered office since 11-2022	Active here
RIGO LAW BE 0835.089.034	Registered office since 04-2011	Active here
RUSI Europe BE 0707.898.377	Registered office since 10-2018	Active here
Socaba BE 0723.520.327	Registered office since 03-2019	Bankrupt judgment 11-04-2025, while registered here
STRUCTO BRUGGE BE 0878.785.554	Registered office since 01-2006	Active here
USTIC - U.S. Trade and Investment Center BE 0457.685.095	Registered office since 12-1995	Dissolved or in liquidation
Women 4 Cyber Belgium BE 1010.192.048	Registered office since 06-2024	Active here
Women4Cyber Mari Kert - Saint Aubyn Foundation BE 0734.898.526	Registered office since 09-2019	Active here
Sole trader BE 0518.987.018	Establishment since 08-2007	Active here
Sole trader BE 0542.569.696	Establishment since 10-2012	Active here
Sole trader BE 0563.915.438	Establishment since 10-2014	Active here
Sole trader BE 0637.804.593	Establishment since 10-2015	Active here
Sole trader BE 0705.929.277	Establishment since 10-2018	Active here
Sole trader BE 0803.491.679	Establishment since 07-2023	Active here
Sole trader BE 0804.514.238	Establishment since 09-2023	Active here
Sole trader BE 0817.494.719	Establishment since 09-2002	Active here
Sole trader BE 0817.862.428	Establishment since 10-2001	Active here
Sole trader BE 0833.883.957	Establishment since 04-2021	Active here
Sole trader BE 0847.618.167	Establishment since 07-2012	Active here
Sole trader BE 0849.702.083	Establishment since 11-2012	Active here
Sole trader BE 0891.089.906	Establishment since 07-2014	Active here
Sole trader BE 1028.759.531	Establishment since 10-2025	Active here
A2NETWORK MANAGEMENT GMBH BE 0895.800.443	Branch 01-2008 to 03-2018	Moved still active at another address

Export as CSV Network from this address

What this check does and does not say

A shared address is not suspicious in itself: office buildings, accountants and business centres host many companies. The verdict says what kind of address this is, nothing about any individual company.

The comparison rests on all 1,408,687 active Belgian addresses: half have one company, 95% at most five, 99% at most ten, 99.9% at most 35. There is no national reference for bankruptcies and arrivals; they are shown here as counts.

A shared director is a current board mandate at two companies at this address; statutory auditors and liquidators do not count. A sole trader is listed here without a name.

Floor area and storeys are not measured anywhere: the building shows them as estimates, next to the measured footprint. No register of building use (office, housing) is available.

Sources: KBO (companies, addresses, activities and legal situation), Belgian State Gazette (judgments), BOSA BEST (addresses and box numbers), cadastre and 3D survey (parcels and buildings).

Source: KBO (Kruispuntbank van Ondernemingen) · Belgian State Gazette · BOSA BEST · Cadastre/LiDAR. Last updated: 30-09-2026.