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Grotehertstraat 21

1000 Brussel • 2 registered now
exact location from the address register On OpenStreetMap

Companies at this address

2 in total
Company At this address Outcome
Le Foyer de l'Association Nationale Belge du Lancer
BE 0409.622.486
Registered office
since 01-1941
Active here
Le Monseigneur
BE 0420.358.705
Registered office
since 01-1980
Active here

The building

cadastre and 3D survey
Footprint
171 m²
measured, the ground under the building
Floor area (estimate)
~870 m²
5 storeys, estimated from the building volume
Per current company
~433 m²
Height
20.9 metres
Volume
2,596 m³
Plot
171 m²

The buildings come from the cadastre and the 3D survey (LiDAR), the box numbers from the BEST address register and the heritage from the regional registers. A registration says who is based here, not who owns it.

Insights on this address

  • None of the 2 companies here shares a current director with another.
Method and limits of this check

A shared address is not suspicious in itself. Office buildings, accountants and business centres host many companies. The verdict is about the kind of address, not about any individual company.

The comparison rests on all 1,408,687 active Belgian addresses. Half of them have one company, 95% at most five, 99% at most ten and 99.9% at most 35. There is no national reference for bankruptcies and new registrations. So they are shown here as counts.

A shared director holds 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. So 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: 02-11-2026.