Groothertogstraat 9
Building with many business tenants
11 companies are registered here now, more than at 99% of Belgian addresses, in a building of about 4,600 m² of floor space: about 418 m² per company, room enough for an office each. Most are not tied to one another: independent tenants of one building.
- More companies than at 99% of Belgian addresses (which have at most ten).
- The address register knows 10 box numbers for this entrance, against 11 registered companies.
- 6 have their registered office here, 5 only an establishment or branch.
- Most common main activity: Agents in non-specialised wholesale trade (46190), at 1 of the 5 current companies with a known activity (5 different). Then Other information technology and computer services (62900): 1, Renting and operating of own or leased residential real estate, excluding social housing (68201): 1.
- None of the 8 companies here shares a current director with another.
- Half of the current companies have been registered here for less than 2.7 years.
- 2 new registrations in the last twelve months (7 in three years).
- 1 company is 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
- 939 m²
- measured, the ground under the building
- Floor area (estimate)
- ~4,600 m²
- 6 storeys, estimated from the building volume
- Per current company
- ~418 m²
- Box numbers
- 10
- Height
- 21.4 metres
- Volume
- 13,786 m³
- Plot
- 1,513 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
11 in total| Company | At this address | Outcome |
|---|---|---|
| Association des copropriétaires de l'immeuble à Etterbeek, rue du Grand Duc 9 - 13
BE 0825.152.274 |
Registered office · VME
since 12-1976 |
Active here |
| CENTRE MEDICAL JOURDAN
BE 0773.876.886 |
Registered office
since 09-2021 |
Active here |
| Cepoi, Marian (sole trader)
BE 1006.215.345 |
Establishment
since 02-2024 |
Active here |
| CHAPMAN TAYLOR BENELUX SOCIETE D'ARCHITECTES ET D'URBANISTES
BE 0449.156.520 |
Establishment
since 04-1993 |
Active here |
| De Neyer, Juliette (sole trader)
BE 1022.567.763 |
Establishment
since 10-2025 |
Active here |
| Dr David Sauveur
BE 1029.164.852 |
Registered office
since 11-2025 |
Active here |
| HYGIE JOURDAN
BE 1037.967.702 |
Registered office
since 05-2026 |
Active here |
| ITwin
BE 1001.975.950 |
Registered office
since 11-2023 |
Active here |
| LA TULIPE
BE 0424.921.663 |
Establishment
since 01-1983 |
Dissolved or in liquidation |
| Scipioni, Tamara (sole trader)
BE 0782.772.974 |
Establishment
since 04-2024 |
Active here |
| WE CARE GASTRO
BE 1023.403.151 |
Registered office
since 05-2025 |
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: 25-10-2026.