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Troonstraat 130

1050 Elsene • 8 registered nowAddress of a group of related companies
exact location from the address register On OpenStreetMap
8 registered now
1 new in 12 months

Companies at this address

8 in total
Company At this address Outcome
Fonds de Pension Limbourg Chimie - Pensioenfonds Limburg Chemie
BE 0414.828.418
Registered office
since 12-1974
Active here
IDALIE RETAIL
BE 1038.309.675
Registered office
since 05-2026
Active here
T-POWER
BE 0875.650.771
Registered office
since 09-2005
Active here
T-Power Energy Services
BE 0838.489.378
Registered office
since 08-2011
Active here
TESSENDERLO CHEMIE INTERNATIONAL
BE 0407.247.372
Registered office
since 08-1970
Active here
TESSENDERLO DEVELOPMENT SERVICES
BE 0724.619.989
Registered office
since 04-2019
Active here
Tessenderlo Group
BE 0412.101.728
Registered office
since 03-1972
Active here
Tessenderlo Investment
BE 0643.795.829
Registered office
since 12-2015
Active here

The building

cadastre and 3D survey
Footprint
1,274 m²
measured, the ground under the building
Floor area (estimate)
~8,000 m²
8 storeys, estimated from the building volume
Per current company
~1,006 m²
Height
29.2 metres
Volume
24,149 m³
Plot
1,916 m²

The buildings come from the cadastre and the 3D survey (LiDAR), the box numbers from the BEST address register and the heritage from the regional registers. A registration says who is based here, not who owns it.

Registrations and outcomes per year

2016
2018
2020
2022
2024
2026
still here moved bankrupt reorganisation dissolved or inactive
Insights on this address

Address of a group of related companies

8 companies are registered here now. 6 of the 8 companies are tied to one another, most likely as one group or family of companies. They are tied as follows: 6 in the OOSTIEP GROUP group and 4 named Tessenderlo. The building has about 8,000 m² of floor space, about 1,006 m² per company.

  • This address has more companies than 95% of Belgian addresses, which have at most five.
  • 8 have their registered office here, 0 only an establishment or branch. A registered office is the legal address; where work happens is registered as an establishment.
  • The most common main activity is Production of electricity from non-renewable sources (35110), at 3 of the 6 current companies with a known activity (4 different). Then come Manufacture of chemicals and chemical products (20130): 1, Non-specialised retail sale with food, beverages or tobacco predominating (47110): 1.
  • None of the 8 companies here shares a current director with another.
  • Half of the current companies have been registered here for less than 18 years.
  • This address had 1 new registration in the last twelve months (1 in three years).

Recommendations

  1. Open the network from this address to see which directors connect the companies.
  2. Assess a company at this address together with its group. Its dossier shows the structure and related companies.
Method and limits of this check

A shared address is not suspicious in itself. Office buildings, accountants and business centres host many companies. The verdict is about the kind of address, not about any individual company.

The comparison rests on all 1,408,687 active Belgian addresses. Half of them have one company, 95% at most five, 99% at most ten and 99.9% at most 35. There is no national reference for bankruptcies and new registrations. So they are shown here as counts.

A shared director holds 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. So 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: 03-11-2026.