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Terhulpsesteenweg 311

1170 Watermael-Boitsfort • 5 registered nowShared address
exact location from the address register On OpenStreetMap
5 registered now
1 new in 12 months

Companies at this address

5 in total
Company At this address Outcome
3F GO GREEN COMMUNITY TRUST
BE 0753.785.713
Founded in 2020 · total assets €42,173 (2025)
Registered office
since 09-2020
Active here
Convivial Planet
BE 0895.548.936
Founded in 2008
Registered office
since 07-2026
Active here
Groupe Opérateur en Technologie, Information et Management de l'Environnement
BE 0446.926.510
Founded in 1992 · total assets €321,565 (2025)
Registered office
since 04-1992
Active here
SCAGM
BE 0440.821.349
Founded in 1990 · total assets €320,709 (2025)
Registered office
since 01-2003
Active here
Timmermans, Goéric (sole trader)
BE 0869.334.685
Founded in 1991
Establishment
since 08-1991
Active here

The building

cadastre and 3D survey
Footprint
110 m²
measured, the ground under the building
Floor area (estimate)
~320 m²
3 storeys, estimated from the building volume
Per current company
~64 m²
Height
12.6 metres
Volume
962 m³
Plot
152 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.

Insights on this address

Shared address

5 companies are registered here now. The building has about 320 m² of floor space, about 64 m² per company.

  • 95% of Belgian addresses have at most five companies, as many as here.
  • 4 have their registered office here, 1 only an establishment or branch.
  • None of the 4 companies here shares a current director with another.
  • Half of the current companies have been registered here for less than 24 years.
  • This address had 1 new registration in the last twelve months (1 in three years).

Recommendations

  1. 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.