Keizerinlaan 17
Building with many business tenants
10 companies are registered here now, more than at 99% of Belgian addresses, in a building of about 23,900 m² of floor space: about 2,392 m² per company, room enough for an office each. Most are not tied to one another: independent tenants of one building. Tied by: 2 with a shared director.
- More companies than at 99% of Belgian addresses (which have at most ten).
- 10 have their registered office here, 0 only an establishment or branch. A registered office is the legal address; where work happens is registered as an establishment.
- Most common main activity: Water collection, treatment and supply (36000), at 2 of the 7 current companies with a known activity (6 different). Then Other publishing activities, excluding software publishing (58190): 1, Insurance, reinsurance and pension funding, except compulsory social security (65300): 1.
- 2 of the 10 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 21 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
- 2,590 m²
- measured, the ground under the building
- Floor area (estimate)
- ~23,900 m²
- 9 storeys, estimated from the building volume
- Per current company
- ~2,392 m²
- Height
- 42.5 metres
- Volume
- 71,770 m³
- Plot
- 4,532 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
10 in total| Company | At this address | Outcome |
|---|---|---|
| AQUA PUBLICA EUROPEA
BE 0810.498.346 |
Registered office
since 11-2010 |
Active here |
| ASSOCIATION DES EAUX DE BRUXELLES - VERENIGING VOOR BRUSSELS WATER
BE 0476.897.134 |
Registered office
since 12-2001 |
Active here |
| Comité Belge des Hydrogéologues
BE 0739.688.841 |
Registered office
since 12-2019 |
Active here |
| CONSEIL DES GESTIONNAIRES DE RESEAUX DE BRUXELLES
BE 0874.564.074 |
Registered office
since 06-2005 |
Active here |
| FEDERATION BELGE DU SECTEUR DE L'EAU - BELGISCHE FEDERATIE VOOR DE WATERSECTOR
BE 0407.781.169 |
Registered office
since 01-2003 |
Active here |
| HYDRALIS
BE 0823.752.704 |
Registered office
since 04-2010 shares director |
Active here |
| HYDRIA
BE 0884.649.502 |
Registered office
since 10-2006 |
Active here |
| Organioc Cities Network Europe
BE 0736.751.127 |
Registered office
since 10-2019 |
Active here |
| royal cercle sportif intero
BE 0409.868.253 |
Registered office
since 12-1950 |
Active here |
| VIVAQUA
BE 0202.962.701 |
Registered office
since 01-1968 shares director |
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: 11-10-2026.