Hertogsstraat 53

1000 Brussel • 6 actively registered

exact location from the address register On OpenStreetMap

Verdict on this address

Shared address

6 companies are registered here now, more than at 95% of Belgian addresses. The building has about 3,000 m² of floor space, about 492 m² per company.

1 has its registered office here, 5 only an establishment or branch.
Most common main activity: Public administration and defence; compulsory social security (84220), at 2 of the 3 current companies with a known activity (2 different). Then Public administration and defence; compulsory social security (84111): 1.
None of the 6 companies here shares a current director with another.
Half of the current companies have been registered here for less than 39 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.

6 registered now

6 ever registered

0 bankrupt or reorganisation

2 dissolved or inactive

0 new in 12 months

The building

cadastre and 3D survey

Footprint: 629 m²; measured, the ground under the building
Floor area (estimate): ~3,000 m²; 5 storeys, estimated from the building volume

Per current company: ~492 m²
Height: 24.9 metres
Volume: 8,864 m³
Plot: 646 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.

Companies at this address

6 in total

Company	At this address	Outcome
Cabinet André Honoré - Assureur Conseil BE 0403.246.222	Establishment since 07-1966	Dissolved or in liquidation
Federale Overheidsdienst Binnenlandse Zaken BE 0308.356.862	Establishment since 07-2003	Active here
Federale Politie BE 0869.909.460	Establishment since 04-2001	Active here
MDS International Service Corporation BE 0414.588.094	Branch since 06-1974	Active here
Ministerie van Landsverdediging BE 0308.357.555	Establishment since 07-2003	Active here
Texaco Petroleum BE 0403.093.297	Registered office since 03-1967	Dissolved or in liquidation

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. A sole trader is listed here without a name.

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

Source: KBO (Kruispuntbank van Ondernemingen) · Belgian State Gazette · BOSA BEST · Cadastre/LiDAR. Last updated: 27-09-2026.