Posthoflei 5
Building with many business tenants
11 companies are registered here now, more than at 99% of Belgian addresses, in a building of about 5,900 m² of floor space: about 534 m² per company, room enough for an office each. Most are not tied to one another: independent tenants of one building. Tied by: 3 named Witteveen.
- More companies than at 99% of Belgian addresses (which have at most ten).
- The address register knows 9 box numbers for this entrance, against 11 registered companies.
- 8 have their registered office here, 3 only an establishment or branch.
- Most common main activity: Engineering and related technical consultancy, excluding land surveyors (71121), at 3 of the 10 current companies with a known activity (8 different). Then Non-specialised retail sale with food, beverages or tobacco predominating (47110): 1, Warehousing and support activities for transportation (52230): 1.
- None of the 11 companies here shares a current director with another.
- Half of the current companies have been registered here for less than 9.2 years.
- 1 new registration in the last twelve months (1 in three years).
What you can do with this
- Open the dossier of the company you are interested in: the list shows whether it has its registered office here or only an establishment.
- Look at how the former companies ended: that says something about the address, nothing about any individual company.
- Filter the list below by outcome, or export all of it as CSV.
The building
cadastre and 3D survey- Footprint
- 1,054 m²
- measured, the ground under the building
- Floor area (estimate)
- ~5,900 m²
- 6 storeys, estimated from the building volume
- Per current company
- ~534 m²
- Box numbers
- 9
- Height
- 24.3 metres
- Volume
- 17,633 m³
- Plot
- 4,968 m²
Buildings from the cadastre and the 3D survey (LiDAR), box numbers from the BEST address register, heritage from the regional registers. Who is registered here, not who owns it.
Registrations per year, and what became of them
Companies at this address
11 in total| Company | At this address | Outcome |
|---|---|---|
| Airtrade Holland BV
BE 0679.957.231 |
Branch
since 07-2017 |
Active here |
| ATELIER RUIMTELIJK ADVIES
BE 0877.974.021 |
Registered office
since 01-2006 |
Active here |
| ENVIRONMENTAL RESOURCES MANAGEMENT
BE 0455.079.854 |
Establishment
since 10-2000 |
Active here |
| Isewan Europe GmbH
BE 0894.330.496 |
Establishment
since 01-2008 |
Active here |
| L.G. RETAIL
BE 1029.841.575 |
Registered office
since 10-2025 |
Active here |
| Tijdelijke Maatschap W+B - A+E
BE 1032.069.904 |
Registered office
since 04-2023 |
Active here |
| Velo-drive
BE 0766.382.944 |
Registered office
since 03-2021 |
Active here |
| WBT energy transition engineers
BE 0740.947.861 |
Registered office
since 01-2020 |
Active here |
| WITTEVEEN+BOS BELGIUM
BE 0456.835.455 |
Registered office
since 05-2001 |
Active here |
| WITTEVEEN+BOS BELGIUM BENTHEM CROUWEL ARCHITEKTEN OKRA LANDSCHAPSARCHITECTEN STRAMIEN, ARCHITECTUUR EN RUIMTELIJKE PLANNING
BE 0784.640.423 |
Registered office
since 04-2022 |
Active here |
| WITTEVEEN+BOS, MAAT-ONTWERPERS EN MJOSE VANHEE
BE 0642.931.044 |
Registered office
since 11-2015 |
Active here |
What this check does and does not say
A shared address is not suspicious in itself: office buildings, accountants and business centres host many companies. The verdict says what kind of address this is, nothing about any individual company.
The comparison rests on all 1,408,687 active Belgian addresses: half have one company, 95% at most five, 99% at most ten, 99.9% at most 35. There is no national reference for bankruptcies and arrivals; they are shown here as counts.
A shared director is 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: 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 State Gazette (judgments), BOSA BEST (addresses and box numbers), cadastre and 3D survey (parcels and buildings).
Source: KBO (Kruispuntbank van Ondernemingen) · Belgian State Gazette · BOSA BEST · Cadastre/LiDAR. Last updated: 08-10-2026.