Tweekerkenstraat 26

1000 Brussel • 32 registered now

exact location from the address register On OpenStreetMap

This address at a glance

Address of a group of related companies

32 companies are registered here now and 18 of the 32 companies are tied to one another: most likely one group or family of companies. Tied by: 8 named European, 3 named Association, 3 named Ensur, 9 with a shared director. The building has about 3,900 m² of floor space, about 121 m² per company.

More companies than at 99% of Belgian addresses (which have at most ten).
25 have their registered office here, 7 only an establishment or branch.
Most common main activity: Activities of business and employers' organisations (94110), at 9 of the 28 current companies with a known activity (12 different). Then Business and other management consultancy (70200): 5, Activities of professional membership organisations (94120): 4.
9 of the 32 companies share a current director with another company here; the largest group has 9.
Half of the current companies have been registered here for less than 18 years.

What you can do with this

Open the network from this address to see which directors connect the companies.
Assess a company at this address together with its group: its dossier shows the structure and related companies.
Filter the list below by outcome, or export all of it as CSV.

32 registered now

32 ever registered

0 bankrupt or reorganisation

0 dissolved or inactive

0 new in 12 months

The building

cadastre and 3D survey

Footprint: 538 m²; measured, the ground under the building
Floor area (estimate): ~3,900 m²; 7 storeys, estimated from the building volume

Per current company: ~121 m²
Height: 25.2 metres
Volume: 11,616 m³
Plot: 1,196 m²

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

32 in total

Company	At this address	Outcome
Affordable Medicines Europe BE 0465.125.985	Registered office since 02-2019	Active here
Alliance Européenne pour la Publicité Numérique Interactive BE 0846.790.105	Establishment since 11-2012	Active here
ASSOCIATION DES TELEVISIONS COMMERCIALES ET SERVICES DE VIDEO A LA DEMANDE EN EUROPE BE 0438.023.393	Registered office since 07-1989	Active here
ASSOCIATION EUROPEENNE DES RADIOS - ASSOCIATION OF EUROPEAN RADIOS BE 0446.286.409	Establishment since 01-1992	Active here
Association Européenne des Employeurs Hospitaliers et de la Santé BE 0893.274.087	Registered office since 11-2010	Active here
Belgian Association of Parallel Importers and Exporters BE 0672.825.949	Registered office since 03-2017	Active here
BREEDERS TRUST BE 0822.746.278	Registered office since 01-2010	Active here
CALCIUM CARBONATE ASSOCIATION EUROPE BE 0456.204.262	Registered office since 05-1995 shares director	Active here
ENSUR BE 0560.735.719	Registered office since 10-2014	Active here
Ensur Ventures BE 0728.808.510	Registered office since 06-2019	Active here
European Association of Feldspar Producers BE 0459.768.419	Registered office since 12-1996 shares director	Active here
European Association of Silica Producers BE 0459.769.904	Registered office since 12-1996 shares director	Active here
EUROPEAN BENTONITE ASSOCIATION BE 0472.150.270	Registered office since 06-2000 shares director	Active here
European Borates Association BE 0465.220.611	Registered office since 02-1999 shares director	Active here
EUROPEAN LIME ASSOCIATION BE 0479.082.505	Registered office since 12-2002 shares director	Active here
European Snacks Association BE 0675.418.819	Registered office since 06-2017	Active here
EUROPEAN SNACKS ASSOCIATION BE 0848.381.301	Branch since 09-2012	Active here
EUROPEAN SPECIALTY MINERALS ASSOCIATION BE 0881.601.326	Registered office since 05-2006	Active here
FEDERATION EUROPEENNE DES EMPLOYEURS D'EDUCATION en anglais EUROPEAN FEDERATION OF EDUCATION EMPLOYEERS BE 0823.099.933	Establishment since 07-2013	Active here
INDUSTRIAL MINERALS ASSOCIATION EUROPE BE 0452.946.151	Registered office since 01-2008 shares director	Active here
KAOLIN & PLASTIC CLAYS ASSOCIATION - EUROPE BE 0465.221.502	Registered office since 02-1999 shares director	Active here
MEDIASET S.p.A. BE 0850.867.172	Establishment since 10-1996	Active here
MUNICIPAL WASTE EUROPE BE 0816.952.509	Establishment since 01-2011	Active here
Mutuelle d'Allocations Familiales l'Entraide des C.H.R. BE 0410.319.601	Registered office since 01-1937	Active here
Scientific Association of European Talc Industry BE 0417.138.701	Registered office since 02-1977 shares director	Active here
SGI Europe BE 0430.278.043	Registered office since 12-1985	Active here
The Ensur Company Partnership BE 1024.076.411	Registered office since 03-2025	Active here
thewave BE 0685.818.110	Registered office since 12-2017	Active here
Uni Systems Systèmes Informatiques Société Anonyme Commerciale Unipersonnelle BE 0890.864.034	Establishment since 03-2007	Active here
Union Européenne du commerce des pommes de terre BE 0829.445.218	Registered office since 09-2010	Active here
UniSystems Belgium BE 1019.974.695	Registered office since 02-2025	Active here
WASTE TO RENEWABLE BIODIESEL BE 0849.028.528	Registered office since 09-2012	Active here

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.

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 Official Gazette (judgments), BOSA BEST (addresses and box numbers), cadastre and 3D survey (parcels and buildings).

Source: KBO (Kruispuntbank van Ondernemingen) · Belgian Official Gazette · BOSA BEST · Cadastre/LiDAR. Last updated: 15-10-2026.