Rue du Séminaire 22
Activity behind the registrations
3 of the 7 active companies here show no staff, no fixed assets and no other address.
Main activities
6 different activities across 6 of the 7 companies registered now.
Companies at this address
7 in total| Company | At this address | Outcome |
|---|---|---|
| Action Médias Jeunes
BE 0454.363.638 Founded in 1994 · 7 FTE (2025) |
Registered office
since 03-2008 shared director |
Active here |
| ARCHIPEL
BE 0416.289.158 Founded in 1976 · 95 FTE (2025) |
Establishment
since 01-2020 shared director |
Active here |
| Biogarantie
BE 0443.144.696 Founded in 1990 |
Registered office
since 01-1990 |
Active here |
| Biowallonie , structure wallonne d'encadrement des modes de production biologique
BE 0535.825.228 Founded in 2013 · total assets €350,604 (2025) |
Registered office
since 11-2013 |
Active here |
| CRAXX, Coordination des Radios Associatives et d'eXpression
BE 0819.473.717 Founded in 2009 |
Registered office
since 10-2009 |
Active here |
| MABIO
BE 0746.612.265 Founded in 2020 · total assets €216,779 (2025) · negative equity |
Registered office
since 04-2020 unit elsewhere |
Active here |
| Office de Radiodiffusion des Etudiants des Facultés universitaires Notre-Dame de la Paix
BE 0447.541.469 Founded in 1992 |
Registered office
since 01-1992 |
Active here |
The building
cadastre and 3D survey- Footprint
- 639 m²
- measured, the ground under the building
- Floor area (estimate)
- ~3,000 m²
- 5 storeys, estimated from the building volume
- Per current company
- ~433 m²
- Box numbers
- 17
- Height
- 16.7 metres
- Volume
- 9,088 m³
- Plot
- 5,566 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.
Shared address
7 companies are registered here now. The building has about 3,000 m² of floor space, about 433 m² per company.
- This address has more companies than 95% of Belgian addresses, which have at most five.
- The address register knows 17 box numbers for this entrance, against 7 registered companies.
- 6 have their registered office here, 1 only an establishment or branch.
- 2 of the 7 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 17 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: 07-11-2026.