Walemstraat 20
Address of a group of related companies
12 companies are registered here now and 8 of the 12 companies are tied to one another: most likely one group or family of companies. Tied by: 6 named Smartfin, 2 with a shared director. The building has about 330 m² of floor space, about 27 m² per company.
- More companies than at 99% of Belgian addresses (which have at most ten).
- 4 have their registered office here, 8 only an establishment or branch.
- Most common main activity: Activities of holding companies (64210), at 6 of the 10 current companies with a known activity (4 different). Then Business and other management consultancy (70200): 2, Manufacture of food products (10520): 1.
- 2 of the 12 companies share a current director with another company here; the largest group has 2.
- Half of the current companies have been registered here for less than 7.5 years.
- 2 companies are dissolved or no longer in the register.
What you can do with this
- Open the network from this address to see which directors connect the companies.
- Assess a company at this address together with its group: its dossier shows the structure and related companies.
- Filter the list below by outcome, or export all of it as CSV.
The building
cadastre and 3D survey- Footprint
- 461 m²
- measured, the ground under the building
- Floor area (estimate)
- ~330 m²
- estimated from the building volume
- Per current company
- ~27 m²
- Height
- 17.4 metres
- Volume
- 979 m³
- Plot
- 7,499 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
12 in total| Company | At this address | Outcome |
|---|---|---|
| BT Partners
BE 0893.427.903 |
Registered office
since 11-2007 |
Active here |
| DUCAVEST
BE 0823.151.502 |
Registered office
since 02-2010 |
Active here |
| JINVEST
BE 0477.073.417 |
Establishment
since 05-2002 shares director |
Active here |
| LUPIO
BE 0736.850.008 |
Registered office
since 10-2019 |
Active here |
| MARIA CI
BE 1022.284.879 |
Establishment
since 04-2025 |
Active here |
| Scale-Ups.eu
BE 0704.873.858 |
Registered office
since 09-2018 shares director |
Active here |
| Smartfin Capital II
BE 0737.910.771 |
Establishment
since 11-2019 |
Active here |
| Smartfin Capital III
BE 0800.554.064 |
Establishment
since 04-2023 |
Active here |
| SMARTFIN CAPITAL, IN VEREFFENING
BE 0507.713.440 |
Establishment
since 12-2014 |
Dissolved or in liquidation |
| SMARTFIN MANAGEMENT
BE 0737.561.076 |
Establishment
since 11-2019 |
Active here |
| Smartfin Ventures II
BE 0760.460.402 |
Establishment
since 12-2020 |
Active here |
| SMARTFIN VENTURES, IN VEREFFENING
BE 0671.644.727 |
Establishment
since 02-2017 |
Dissolved or in liquidation |
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: 26-10-2026.