Sint-Lazaruslaan 4
Building with many business tenants
251 companies are registered here now, more than at 99.9% of Belgian addresses, in a building of about 35,800 m² of floor space: about 143 m² per company, room enough for an office each. Most are not tied to one another: independent tenants of one building. Tied by: 2 in the Immo - Sambre group, 4 named Discovery, 4 named Quick, 3 named Aurorium, 23 with a shared director.
- More companies than at 99.9% of Belgian addresses (which have at most 35).
- 199 have their registered office here, 52 only an establishment or branch.
- Most common main activity: Business and other management consultancy (70200), at 16 of the 183 current companies with a known activity (92 different). Then Computer consultancy and computer facilities management (62200): 12, Renting and operating of own or leased non-residential real estate, excluding land (68203): 10.
- 23 of the 249 companies share a current director with another company here; the largest group has 13.
- Half of the current companies have been registered here for less than 7.7 years.
- 20 new registrations in the last twelve months (53 in three years).
- 3 companies went bankrupt while registered here.
- 2 companies were granted a judicial reorganisation.
- 8 companies are dissolved or no longer in the register; 2 moved away and still exist.
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
- 2,256 m²
- measured, the ground under the building
- Floor area (estimate)
- ~35,800 m²
- 19 storeys, estimated from the building volume
- Per current company
- ~143 m²
- Height
- 79.3 metres
- Volume
- 107,414 m³
- Plot
- 3,162 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
257 in total| Company | At this address | Outcome |
|---|---|---|
| A.M. Best (EU) Rating Services
BE 0781.524.941 |
Establishment
since 01-2022 |
Active here |
| ACCELERATE STUDIO
BE 0779.753.702 |
Establishment
since 09-2022 |
Active here |
| ACCIONA ESCO BELGIUM
BE 0803.796.834 |
Registered office
since 07-2023 |
Active here |
| Act1 Group-Agile1 Belgium
BE 0505.951.505 |
Registered office
since 12-2024 |
Active here |
| ADM PROMOTIONS BELGIUM
BE 0721.470.459 |
Registered office
since 03-2019 |
Active here |
| ADNIL
BE 0457.561.866 |
Registered office
since 11-1997 |
Active here |
| ADP16 Brussels
BE 0836.244.720 |
Establishment
since 05-2011 |
Active here |
| AdsWizz Belgium
BE 0700.713.746 |
Registered office
since 08-2018 |
Active here |
| Advanz Pharma Belgium
BE 0833.413.211 |
Registered office
since 02-2011 |
Active here |
| Agra CEAS CONSULTING-Bureau Européen de Recherches
BE 0418.044.660 |
Registered office
since 03-1978 |
Active here |
| AIH Monceau Marquis
BE 0788.984.538 |
Registered office
since 07-2022 |
Active here |
| ALLIANCE LAUNDRY
BE 0884.949.212 |
Registered office
since 11-2006 |
Active here |
| ALLYENS
BE 0642.742.586 |
Establishment
since 10-2015 |
Bankrupt judgment 04-07-2024, while registered here |
| Altech Group
BE 0784.293.894 |
Registered office
since 03-2022 |
Active here |
| AMARIN SWITZERLAND
BE 0766.834.092 |
Establishment
since 04-2021 |
Active here |
| AMPLIDATA
BE 0882.574.492 |
Registered office
since 06-2006 |
Active here |
| APPLE RETAIL BELGIUM
BE 0836.157.420 |
Registered office
since 05-2011 |
Active here |
| Ardmore Property Fund
BE 0737.621.256 |
Registered office
since 11-2019 |
Active here |
| ARLIMMO
BE 0478.136.457 |
Establishment
since 12-2002 |
Active here |
| ASP BELGIUM
BE 0691.974.442 |
Registered office
since 03-2018 |
Active here |
| Association des Copropriétaires des immeubles CV10, CV18 et CV9(pie) à LLN
BE 0850.267.554 |
Registered office · VME
since 11-1979 |
Dissolved or in liquidation |
| ATLAS GLOBAL ADVISORS GmbH
BE 1026.425.195 |
Branch
since 07-2025 |
Active here |
| AURIGA BENELUX
BE 0763.557.571 |
Establishment
since 11-2020 |
Active here |
| Aurorium Belgium
BE 0859.877.878 |
Registered office
since 10-2003 |
Active here |
| Aurorium Belgium 2
BE 0414.094.681 |
Registered office
since 06-1974 |
Active here |
| Aurorium Holdings Belgium
BE 0480.481.976 |
Registered office
since 06-2003 |
Active here |
| AUTODESK BV
BE 0461.387.131 |
Establishment
since 07-1997 |
Active here |
| AXIS PARC FUND
BE 0677.922.805 |
Registered office
since 07-2017 |
Active here |
| B-Consumer SA
BE 0691.843.887 |
Registered office
since 03-2018 shares director |
Active here |
| BAE SYSTEMS ( MILITARY AIR ) OVERSEAS LIMITED
BE 0771.865.325 |
Establishment
since 04-2021 |
Active here |
| BAE SYSTEMS (INTERNATIONAL) LIMITED
BE 0447.002.427 |
Branch
since 02-1992 |
Active here |
| BAKER HUGHES (NEDERLAND) BV
BE 0462.843.913 |
Establishment
since 08-1999 |
Active here |
| Bavarian Nordic Belgium
BE 1009.484.146 |
Registered office
since 05-2024 |
Active here |
| BDB Europe SRL
BE 0707.894.023 |
Registered office
since 10-2018 |
Active here |
| BeClimate Hub
BE 1029.642.231 |
Registered office
since 10-2025 |
Active here |
| BEME VAT GROUP
BE 0742.609.135 |
Registered office
since 01-2020 |
Active here |
| BERKSHIRE HATHAWAY EUROPEAN INSURANCE DESIGNATED ACTIVITY COMPANY
BE 0787.566.556 |
Establishment
since 06-2022 |
Active here |
| BGV VIII EUROPA BRUSSELS
BE 0728.976.774 |
Registered office
since 06-2019 |
Active here |
| BLOEMENPRACHT - D'HAENE - LANNOO
BE 0405.478.410 |
Registered office
since 01-1968 |
Dissolved or in liquidation |
| BLUE SEA HOLDING
BE 0771.845.232 |
Registered office
since 07-2021 |
Active here |
| Blue Yonder Belgium
BE 0466.040.458 |
Registered office
since 07-1999 |
Active here |
| Blueberries Holdings
BE 0759.758.537 |
Registered office
since 12-2020 |
Active here |
| BMC Software Belgium
BE 0424.902.956 |
Registered office
since 12-1983 |
Active here |
| Boeing Belgium
BE 1008.563.537 |
Registered office
since 04-2024 |
Active here |
| Bolt Energie
BE 0726.633.730 |
Registered office
since 05-2019 |
Active here |
| BOTANIC BUILDING
BE 0471.544.318 |
Registered office
since 03-2000 |
Active here |
| Breadbox Belgium
BE 0739.587.584 |
Registered office
since 12-2019 |
Active here |
| Bright Plus
BE 0447.485.645 |
Establishment
since 01-2008 |
Active here |
| Cafasso Investco
BE 0689.555.875 |
Registered office
since 01-2018 |
Active here |
| Camurus
BE 0753.912.209 |
Registered office
since 09-2020 |
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: 28-10-2026.