Forumlaan 11
Building with many business tenants
17 companies are registered here now, more than at 99% of Belgian addresses, in a building of about 19,900 m² of floor space: about 1,173 m² per company, room enough for an office each. Most are not tied to one another: independent tenants of one building.
- More companies than at 99% of Belgian addresses (which have at most ten).
- The address register knows 103 box numbers for this entrance, against 17 registered companies.
- 11 have their registered office here, 6 only an establishment or branch.
- Most common main activity: General construction of residential buildings (41001), at 1 of the 12 current companies with a known activity (12 different). Then Site preparation (43120): 1, Other building finishing work (43350): 1.
- None of the 14 companies here shares a current director with another.
- Half of the current companies have been registered here for less than 7.8 years.
- 3 new registrations in the last twelve months (6 in three years).
- 2 companies are dissolved or no longer in the register.
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
- 1,290 m²
- measured, the ground under the building
- Floor area (estimate)
- ~19,900 m²
- 17 storeys, estimated from the building volume
- Per current company
- ~1,173 m²
- Box numbers
- 103
- Height
- 51.7 metres
- Volume
- 59,833 m³
- Plot
- 1.1 ha
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
18 in total| Company | At this address | Outcome |
|---|---|---|
| 3 X L
BE 0731.759.783 |
Establishment
since 07-2019 |
Active here |
| ACTING SERVICES
BE 0825.909.369 |
Registered office
since 05-2010 |
Active here |
| ALLin CONCEPT
BE 1006.998.867 |
Establishment
since 03-2024 |
Active here |
| Applied Psychology Centre
BE 0458.261.850 |
Registered office
since 02-1996 |
Active here |
| BELIBI CARE
BE 0692.832.792 |
Registered office
since 03-2018 |
Active here |
| brussels ski team
BE 0883.553.895 |
Registered office
since 06-2006 |
Active here |
| Desmedt, Marc (sole trader)
BE 0874.880.216 |
Establishment
since 09-2012 |
Active here |
| FLB INTERNATIONAL
BE 0793.574.321 |
Registered office
since 11-2022 |
Active here |
| G.S.T.
BE 0632.847.103 |
Registered office
since 09-2025 |
Active here |
| Gustin, Michèle (sole trader)
BE 0683.628.086 |
Establishment
since 10-2017 |
Active here |
| JOSEPH CORTOIS LEAF TOBACCO
BE 0426.293.026 |
Registered office
since 10-1984 |
Dissolved or in liquidation |
| RCM-PSY
BE 1041.079.026 |
Registered office
since 08-2026 |
Active here |
| SOGEPAIE
BE 1006.021.444 |
Registered office
since 02-2024 |
Active here |
| Techverse
BE 0785.705.047 |
Establishment
since 05-2022 |
Active here |
| Van Laer Sailing
BE 0842.133.115 |
Registered office
since 08-2012 |
Active here |
| Vandenbossche, Fabrice (sole trader)
BE 1032.322.993 |
Establishment
since 01-2026 |
Active here |
| WAY TO WORK ACADEMY
BE 0717.771.096 |
Registered office
since 01-2019 |
Active here |
| Charlier, Maxime (sole trader)
BE 1034.835.590 |
Establishment
since 02-2026, left |
Inactive out of the register since 05-08-2026 |
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 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: 13-10-2026.