Kroonlaan 311
Building with many business tenants
10 companies are registered here now, more than at 99% of Belgian addresses, in a building of about 1,600 m² of floor space: about 155 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 15 box numbers for this entrance, against 10 registered companies.
- 5 have their registered office here, 5 only an establishment or branch.
- Most common main activity: Activities of building architects (71111), at 2 of the 7 current companies with a known activity (6 different). Then Computer consultancy and computer facilities management (62200): 1, Certified accountants and tax accountants (69201): 1.
- None of the 7 companies here shares a current director with another.
- Half of the current companies have been registered here for less than 15 years.
- 1 new registration in the last twelve months (2 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
- 305 m²
- measured, the ground under the building
- Floor area (estimate)
- ~1,600 m²
- 5 storeys, estimated from the building volume
- Per current company
- ~155 m²
- Box numbers
- 15
- Height
- 18.6 metres
- Volume
- 4,658 m³
- Plot
- 305 m²
An association of co-owners (VME) is registered: the building is divided into apartments or units that each have an owner.
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
10 in total| Company | At this address | Outcome |
|---|---|---|
| Association des copropriétaires de la Résidence EGLANTINES sise à Ixelles, avenue de la Couronne 311
BE 0831.563.776 |
Registered office · VME
since 08-1995 |
Active here |
| Comsip Automation France
BE 0407.146.117 |
Branch
since 04-1967 |
Active here |
| Derue, Romain (sole trader)
BE 0772.545.612 |
Establishment
since 10-2021 |
Active here |
| Donné, Romain (sole trader)
BE 0689.611.602 |
Establishment
since 01-2018 |
Active here |
| Fiscalis Consulting
BE 0462.607.648 |
Registered office
since 01-2008 |
Active here |
| FRAITURE PROMO CONSULT
BE 0472.687.433 |
Registered office
since 09-2000 |
Active here |
| Krystosiak, Patrycja (sole trader)
BE 1043.180.263 |
Establishment
since 09-2026 |
Active here |
| Noomiko
BE 1017.955.315 |
Registered office
since 12-2024 |
Active here |
| View Finance
BE 0467.045.201 |
Establishment
since 10-2014 |
Active here |
| VLA-ARCHITECTURE
BE 0816.983.983 |
Registered office
since 07-2009 |
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 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: 11-10-2026.