Poststraat 111
Building with many business tenants
22 companies are registered here now, more than at 99% of Belgian addresses, in a building of about 1,900 m² of floor space: about 88 m² per company, room enough for an office each. Most are not tied to one another: independent tenants of one building. Tied by: 3 named Association, 3 named Centre, 4 with a shared director.
- More companies than at 99% of Belgian addresses (which have at most ten).
- The address register knows 1 box number for this entrance, against 22 registered companies.
- 19 have their registered office here, 3 only an establishment or branch.
- Most common main activity: Other publishing activities, excluding software publishing (58190), at 1 of the 8 current companies with a known activity (8 different). Then Post-production of films, video and television programmes (59120): 1, Renting and operating of own or leased non-residential real estate, excluding land (68203): 1.
- 4 of the 22 companies share a current director with another company here; the largest group has 2.
- Half of the current companies have been registered here for less than 49 years.
- 2 companies are dissolved or no longer in the register.
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.
The building
cadastre and 3D survey- Footprint
- 404 m²
- measured, the ground under the building
- Floor area (estimate)
- ~1,900 m²
- 5 storeys, estimated from the building volume
- Per current company
- ~88 m²
- Box numbers
- 1
- Height
- 20.6 metres
- Volume
- 5,839 m³
- Plot
- 2,227 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
Companies at this address
22 in total| Company | At this address | Outcome |
|---|---|---|
| action sociale féminine chrétienne
BE 0441.296.847 |
Registered office
since 02-2007 shares director |
Active here |
| Aide familiale
BE 0415.862.853 |
Registered office
since 12-1975 |
Active here |
| ASSOCIATION BELGE FRANCOPHONE POUR LA FORMATION, LA RECHERCHE ET L'INTERVENTION SOCIALE
BE 0807.929.133 |
Registered office
since 11-2008 |
Active here |
| ASSOCIATION DES ATELIERS D'ACCUEIL, D'ÉCOLE ET DE PRODUCTION AUDIOVISUELLE
BE 0841.602.781 |
Registered office
since 12-2011 |
Active here |
| Association Internationale pour le Développement du Pouvoir d'Agir des personnes et des collectivités
BE 0563.796.266 |
Registered office
since 10-2014 |
Active here |
| Centre d'Animation et de Recherche en Histoire ouvrière et populaire
BE 0421.374.334 |
Establishment
since 03-1980 |
Active here |
| Centre d'Ecoles de Promotion sociale et de Formation socioprofessionnelles de vieféminine
BE 0409.112.148 |
Registered office
since 03-1956 shares director |
Active here |
| Centre Vidéo de Bruxelles
BE 0429.300.422 |
Registered office
since 01-2008 |
Active here |
| Centrum voor Hogere Agogische Opleiding
BE 0409.144.515 |
Registered office
since 05-1964 |
Active here |
| Fondation Jacqueline Bervelt
BE 0436.921.454 |
Registered office
since 03-1989 |
Active here |
| Fédération de l'Entraide Féminine
BE 0411.794.593 |
Registered office
since 08-1945 |
Active here |
| Fédération des Services Maternels et Infantiles
BE 0421.218.045 |
Registered office
since 12-1980 |
Active here |
| Haute Ecole ICHEC - ECAM - ISFSC
BE 0459.634.993 |
Establishment
since 01-2007 |
Active here |
| Initiative pour la recherche, l'innovation sociale et la démocratie
BE 0665.931.031 |
Registered office
since 11-2016 |
Active here |
| Institut supérieur de Formation sociale et de Communication
BE 0409.454.024 |
Registered office
since 01-1956 shares director |
Active here |
| Joie et Sante
BE 0409.928.730 |
Registered office
since 01-1938 shares director |
Active here |
| Mode d'Emploi
BE 0864.127.072 |
Establishment
since 01-2021 |
Active here |
| Mouvement Chretien pour la Paix
BE 0410.311.681 |
Registered office
since 12-1961 |
Dissolved or in liquidation |
| Ons Vooruitzicht Christelijke Vrouwenmutualiteit
BE 0411.789.249 |
Registered office
since 02-1939 |
Active here |
| Union Catholique Internationale de Service Social
BE 0406.861.847 |
Registered office
since 11-1950 |
Dissolved or in liquidation |
| Vacantieoorden Excelsior Homes de Vacances Excelsior
BE 0410.849.537 |
Registered office
since 01-1947 |
Active here |
| vie féminine, mouvement féministe d'action interculturelle et sociale
BE 0410.905.856 |
Registered office
since 02-1929 |
Active here |
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: 18-10-2026.