Sint-Willibrordusplein 13
Companies at this address
4 in total| Company | At this address | Outcome |
|---|---|---|
| Buyse, Sebastiaan (sole trader)
BE 0766.701.361 |
Establishment
since 08-2025 |
Active here |
| ECOWATT
BE 0444.116.577 |
Registered office
since 05-2000 |
Active here |
| SB3
BE 0893.810.953 |
Registered office
since 11-2007 |
Active here |
| Vereniging van mede-eigenaars Residentie DB
BE 0839.195.203 |
Registered office · VME
since 08-1995 |
Active here |
The building
cadastre and 3D survey- Footprint
- 217 m²
- measured, the ground under the building
- Floor area (estimate)
- ~650 m²
- 3 storeys, estimated from the building volume
- Per current company
- ~162 m²
- Box numbers
- 4
- Height
- 12.1 metres
- Volume
- 1,938 m³
- Plot
- 217 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.
Insights on this address
- The most common main activity is Production of electricity from non-renewable sources (35110), at 1 of the 3 current companies with a known activity (3 different). Then come Other construction installation (43240): 1, Activities of holding companies (64210): 1.
- None of the 3 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: 01-11-2026.