Siemenslaan 13
Address of a group of related companies
14 companies are registered here now and 10 of the 14 companies are tied to one another: most likely one group or family of companies. Tied by: 10 named Citymesh, 2 with a shared director. The building has about 1,100 m² of floor space, about 76 m² per company.
- More companies than at 99% of Belgian addresses (which have at most ten).
- 12 have their registered office here, 2 only an establishment or branch.
- Most common main activity: Wired, wireless and satellite telecommunications (61100), at 4 of the 13 current companies with a known activity (8 different). Then Construction of utility projects for electricity and telecommunications (42220): 2, Computer consultancy and computer facilities management (62200): 2.
- 2 of the 14 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 9.4 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
- 489 m²
- measured, the ground under the building
- Floor area (estimate)
- ~1,100 m²
- 2 storeys, estimated from the building volume
- Per current company
- ~76 m²
- Height
- 8.3 metres
- Volume
- 3,195 m³
- Plot
- 489 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
16 in total| Company | At this address | Outcome |
|---|---|---|
| Citymesh 0G
BE 0632.450.985 |
Registered office
since 06-2015 |
Active here |
| Citymesh Connect
BE 0712.645.340 |
Registered office
since 10-2018 |
Active here |
| Citymesh DIGI Holding
BE 1019.173.060 |
Registered office
since 01-2025 |
Active here |
| Citymesh Group
BE 0769.562.564 |
Registered office
since 07-2021 |
Active here |
| Citymesh Holding
BE 1012.153.923 |
Registered office
since 08-2024 |
Active here |
| CITYMESH INTEGRATOR
BE 0881.653.685 |
Registered office
since 06-2006 shares director |
Active here |
| Citymesh Mobile
BE 0781.745.269 |
Establishment
since 02-2022 |
Active here |
| Citymesh Navigator
BE 0803.631.340 |
Registered office
since 07-2023 |
Active here |
| CITYMESH OPERATOR
BE 0560.806.587 |
Registered office
since 08-2014 shares director |
Active here |
| Citymesh Safety Drones
BE 0644.634.482 |
Establishment
since 12-2015 |
Active here |
| ENVIBOOR
BE 0863.378.588 |
Registered office
since 02-2004 |
Active here |
| ENVIROSOIL
BE 0863.379.776 |
Registered office
since 02-2004 |
Active here |
| ENVIROSOIL - A+E
BE 1029.895.619 |
Registered office
since 10-2025 |
Active here |
| nCentric Europe
BE 0838.611.223 |
Registered office
since 08-2011 |
Active here |
| Citymesh Critical Solutions
BE 0660.612.065 |
Registered office
since 10-2016, left |
Inactive out of the register since 19-08-2026 |
| Citymesh Flex
BE 0650.535.151 |
Registered office
since 03-2016, left |
Inactive out of the register since 19-08-2026 |
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.