Hertog Janlaan 21
Companies at this address
5 in total| Company | At this address | Outcome |
|---|---|---|
| Association des copropriétaires de l'immeuble sis à 1083 Ganshoren, à l'angle de l'av. Riethuisen et l'avenue Duc Jean 21
BE 0634.843.917 Founded in 1959 |
Registered office · VME
since 05-1959 |
Active here |
| Grosu, Vasile (sole trader)
BE 1005.502.889 Founded in 2024 |
Establishment
since 02-2024 |
Active here |
| Okitekemba W´Omakoko, (sole trader)
BE 0778.545.952 Founded in 2021 |
Establishment
since 12-2021 |
Active here |
| PHARMACIE DE MAET
BE 0842.125.987 Founded in 2011 · total assets €444,040 (2025) |
Registered office
since 01-2012 |
Active here |
| Rijavec, Jonathan (sole trader)
BE 0846.736.655 Founded in 2012 |
Establishment
since 06-2012 |
Active here |
The building
cadastre and 3D survey- Footprint
- 176 m²
- measured, the ground under the building
- Floor area (estimate)
- ~1,000 m²
- 6 storeys, estimated from the building volume
- Per current company
- ~203 m²
- Box numbers
- 10
- Height
- 20 metres
- Volume
- 3,042 m³
- Plot
- 190 m²
An association of co-owners (VME) is registered. The building is therefore divided into apartments or units that each have an owner.
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.
Registrations and outcomes per year
Shared address
5 companies are registered here now. The building has about 1,000 m² of floor space, about 203 m² per company.
- 95% of Belgian addresses have at most five companies, as many as here.
- The address register knows 10 box numbers for this entrance, against 5 registered companies.
- 2 have their registered office here, 3 only an establishment or branch.
- The most common main activity is Construction of roads and motorways (42110), at 1 of the 3 current companies with a known activity (3 different). Then come Retail sale of pharmaceutical products (47730): 1, Nursing and midwifery (86940): 1.
- None of the 2 companies here shares a current director with another.
- Half of the current companies have been registered here for less than 14 years.
Recommendations
- Open the dossier of the company you are interested in. The list shows whether it has its registered office here or only an establishment.
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.
The list of an address holds the companies in the KBO register and those that left it since April 2026. A company that stopped before then is not in it. So the bankruptcies at this address are shown as counts. The comparison with Belgium runs over the postcode, for the same founding years and after the same number of years. It comes from the survival tables, which start from the founding deeds in the Belgian Official Gazette and count the companies that stopped too.
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: 05-11-2026.