Chaussée d'Alsemberg 21
Shared address
5 companies are registered here now, more than at 95% of Belgian addresses. The building has about 360 m² of floor space, about 73 m² per company.
- The address register knows 5 box numbers for this entrance, against 5 registered companies.
- 3 have their registered office here, 2 only an establishment or branch.
- None of the 4 companies here shares a current director with another.
- Half of the current companies have been registered here for less than 17 years.
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
- 97 m²
- measured, the ground under the building
- Floor area (estimate)
- ~360 m²
- 4 storeys, estimated from the building volume
- Per current company
- ~73 m²
- Box numbers
- 5
- Height
- 12.7 metres
- Volume
- 1,089 m³
- Plot
- 473 m²
An association of co-owners (VME) is registered: the building is divided into apartments or units that each have an owner.
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
6 in total| Company | At this address | Outcome |
|---|---|---|
| Association des copropriétaires de la "Résidence Les Manons"
BE 0820.067.692 |
Registered office · VME
since 10-2009 |
Active here |
| Association des Copropriétaires de la Résidence Les Manons à Braine-l'Alleud, Chaussée d'Alsemberg, 21
BE 0861.648.129 |
Registered office · VME
since 12-1995 |
Active here |
| Dussart, Laure (sole trader)
BE 0785.761.564 |
Establishment
since 07-2022 |
Active here |
| MAGIC COIFFE
BE 0707.806.030 |
Registered office
since 10-2018 |
Active here |
| TELSTAR BEL LIMITED
BE 0461.383.567 |
Establishment
since 08-1997 |
Active here |
| Janssens, Joël (sole trader)
BE 0549.670.393 |
Establishment
10-2008 to 01-2010 |
Moved still active at another 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: 29-10-2026.