Laddersstraat 6
Activity behind the registrations
8 of the 8 active companies here show no staff, no fixed assets and no other address.
Companies at this address
8 in total| Company | At this address | Outcome |
|---|---|---|
| Classes Moyennes et Travailleurs Independants Plp de l'Arrondissement de Bruxelles
BE 0409.289.520 Founded in 1962 |
Registered office
since 06-1962 |
Active here |
| Federation des Independants et des Cadres Plp (Arondissement de Bruxelles)
BE 0409.560.625 Founded in 1962 |
Registered office
since 10-1962 |
Active here |
| Groupement Feminin Liberal de l'Arrondissement de Bruxelles
BE 0409.382.461 Founded in 1952 |
Registered office
since 07-1952 |
Active here |
| Le Muguet Cercle d'Entraide des Agents des Services Publics
BE 0410.314.255 Founded in 1950 |
Registered office
since 01-1950 |
Active here |
| Pro - Habitat - Environnement
BE 0420.667.125 Founded in 1980 |
Registered office
since 03-1980 |
Active here |
| Renouveau libéral
BE 0413.874.056 Founded in 1973 |
Registered office
since 12-1973 |
Active here |
| Solidarite et Protection
BE 0410.695.921 Founded in 1953 |
Registered office
since 01-1953 |
Active here |
| Syndicat de Defense Professionnelle
BE 0410.736.008 Founded in 1952 |
Registered office
since 01-1952 |
Active here |
The building
cadastre and 3D survey- Footprint
- 748 m²
- measured, the ground under the 2 buildings
- Floor area (estimate)
- ~3,400 m²
- 5 storeys, estimated from the building volume
- Per current company
- ~428 m²
- Box numbers
- 32
- Height
- 20.6 metres
- Volume
- 10,270 m³
- Plot
- 821 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
8 companies are registered here now. The buildings on the plot add up to about 3,400 m² of floor space, about 428 m² per company.
- This address has more companies than 95% of Belgian addresses, which have at most five.
- The address register knows 32 box numbers for this entrance, against 8 registered companies.
- 8 have their registered office here, 0 only an establishment or branch. A registered office is the legal address; where work happens is registered as an establishment.
- None of the 8 companies here shares a current director with another.
- Half of the current companies have been registered here for less than 69 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: 13-11-2026.