Rue de Mons 1
Companies at this address
5 in total| Company | At this address | Outcome |
|---|---|---|
| Halkin, Gérard (sole trader)
BE 0605.024.434 Founded in 1971 |
Establishment
since 01-1971 |
Active here |
| Le 3e Set
BE 1035.224.184 Founded in 2026 |
Establishment
since 04-2026 |
Active here |
| Piret, Georges Henri (sole trader)
BE 0831.884.668 Founded in 2011 |
Establishment
since 01-2011 |
Active here |
| RGF TENNIS PROGRESS
BE 0888.885.729 Founded in 2007 |
Registered office
since 04-2007 |
Active here |
| YANNICK DEMOULIN
BE 0799.210.219 Founded in 2023 · total assets €19,375 (2025) |
Registered office
since 04-2023 |
Active here |
The building
cadastre and 3D survey- Footprint
- 182 m²
- measured, the ground under the building
- Floor area (estimate)
- ~480 m²
- 3 storeys, estimated from the building volume
- Per current company
- ~97 m²
- Height
- 9.7 metres
- Volume
- 1,453 m³
- Plot
- 4,308 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
5 companies are registered here now. The building has about 480 m² of floor space, about 97 m² per company.
- 95% of Belgian addresses have at most five companies, as many as here.
- 2 have their registered office here, 3 only an establishment or branch.
- The most common main activity is Mixed farming (01500), at 1 of the 4 current companies with a known activity (4 different). Then come Full-service restaurants (56111): 1, Operation of sports facilities (93110): 1.
- None of the 3 companies here shares a current director with another.
- Half of the current companies have been registered here for less than 16 years.
- This address had 1 new registration in the last twelve months (1 in three 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: 06-11-2026.