Tweehuizenweg 63
Building with many business tenants
12 companies are registered here now, more than at 99% of Belgian addresses, in a building of about 5,400 m² of floor space: about 454 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 28 box numbers for this entrance, against 12 registered companies.
- 7 have their registered office here, 5 only an establishment or branch.
- Most common main activity: Activities of lawyers (69101), at 4 of the 7 current companies with a known activity (4 different). Then Wholesale of electrical household appliances and audio-video equipment (46431): 1, Computer programming (62100): 1.
- None of the 9 companies here shares a current director with another.
- Half of the current companies have been registered here for less than 12 years.
- 1 company is dissolved or no longer in the register; 1 moved away and still exists.
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
- 619 m²
- measured, the ground under the building
- Floor area (estimate)
- ~5,400 m²
- 9 storeys, estimated from the building volume
- Per current company
- ~454 m²
- Box numbers
- 28
- Height
- 31 metres
- Volume
- 16,330 m³
- Plot
- 3.5 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
13 in total| Company | At this address | Outcome |
|---|---|---|
| Advocatenkantoor Van Rossem Joaquim
BE 0759.615.116 |
Registered office
since 12-2020 |
Active here |
| ARTECH SYSTEMS
BE 0465.937.817 |
Registered office
since 02-2000 |
Active here |
| CASSAYAS-FLAMAND DANIEL
BE 0565.268.785 |
Registered office
since 01-1971 |
Active here |
| CONSTRUCTIONS - RENOVATIONS - ETUDES & AMENAGEMENTS
BE 0475.807.566 |
Establishment
since 01-2022 |
Active here |
| Gelini, Ludovica (sole trader)
BE 0752.822.839 |
Establishment
since 09-2020 |
Active here |
| Gonzague de Crayencour
BE 0563.442.217 |
Registered office
since 09-2014 |
Active here |
| HOMEFAX
BE 0437.989.345 |
Establishment
since 07-1989 |
Active here |
| Lions Club Brussels Overseas
BE 0415.296.491 |
Registered office
since 04-1974 |
Dissolved or in liquidation |
| RELAW
BE 0776.823.708 |
Registered office
since 01-2022 |
Active here |
| Rotariu, Mihai-Ovidiu (sole trader)
BE 0547.920.732 |
Establishment
since 04-2014 |
Active here |
| SAFE IT
BE 0761.992.111 |
Registered office
since 01-2021 |
Active here |
| Wellens, Danielle (sole trader)
BE 0565.786.350 |
Establishment
since 12-1992 |
Active here |
| IRTEC LTD
BE 0881.486.807 |
Establishment
12-2005 to 12-2014 |
Moved still active at another address |
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: 10-10-2026.