Avenue d'Hyon 4
Address of a group of related companies
12 companies are registered here now and 8 of the 10 companies are tied to one another: most likely one group or family of companies. MEDIATIC +, the group's parent company, is registered here. Tied by: 7 in the MEDIATIC + group, 6 named Trixxo. The building has about 3,000 m² of floor space, about 251 m² per company.
- More companies than at 99% of Belgian addresses (which have at most ten).
- The address register knows 10 box numbers for this entrance, against 12 registered companies.
- 1 has its registered office here, 11 only an establishment or branch.
- Most common main activity: General cleaning of buildings (81210), at 4 of the 9 current companies with a known activity (6 different). Then Activities of holding companies (64210): 1, Certified accountants and tax accountants (69201): 1.
- None of the 10 companies here shares a current director with another.
- Half of the current companies have been registered here for less than 8.6 years.
- 1 company is 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
- 479 m²
- measured, the ground under the building
- Floor area (estimate)
- ~3,000 m²
- 6 storeys, estimated from the building volume
- Per current company
- ~251 m²
- Box numbers
- 10
- Height
- 21.5 metres
- Volume
- 9,030 m³
- Plot
- 1,115 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
13 in total| Company | At this address | Outcome |
|---|---|---|
| Association des Copropriétaires de la Résidence Europe à Mons, avenue d'Hyon, 4 et 6
BE 0873.495.391 |
Registered office · VME
since 08-1995 |
Active here |
| BCMG
BE 0502.381.608 |
Establishment
since 09-2025 |
Active here |
| Lo Bue, Concetta (sole trader)
BE 0855.739.047 |
Establishment
since 04-1977 |
Active here |
| MANAGEMENT COMPETENCE CENTER
BE 0808.895.767 |
Establishment
since 03-2018 |
Active here |
| MEDIATIC +
BE 0478.296.607 |
Establishment
since 04-2018 |
Active here |
| Rousseau, Jean-François (sole trader)
BE 0868.357.955 |
Establishment
since 12-1974 |
Active here |
| TRIXXO I
BE 0463.000.202 |
Establishment
since 03-2019 |
Active here |
| TRIXXO IX
BE 0811.496.159 |
Establishment
since 01-2021 |
Active here |
| TRIXXO JOBS
BE 0889.051.421 |
Establishment
since 04-2025 |
Active here |
| TRIXXO L
BE 0879.441.590 |
Establishment
since 07-2024 |
Active here |
| TRIXXO M
BE 0808.674.647 |
Establishment
since 03-2017 |
Active here |
| TRIXXO WALLONIE
BE 0874.989.389 |
Establishment
since 11-2016 |
Active here |
| TRIXXO Y
BE 0417.198.978 |
Establishment
since 07-2012, left |
Inactive out of the register since 24-08-2026 |
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: 18-10-2026.