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Jan Blockxstraat 1

2018 Antwerp • 13 registered nowBuilding with many business tenants
exact location from the address register On OpenStreetMap
13 registered now
1 new in 12 months

Activity behind the registrations

7 of the 13 active companies here show no staff, no fixed assets and no other address. 2 of them are under two years old.

7 with accounts for 2024 or later
3 with staff, 51 FTE together
6 with fixed assets
0 at another address too
0 with negative equity
0 with overdue accounts

Main activities

9 different activities across 12 of the 13 companies registered now.

  1. Activities of building architects (71111) 4
  2. Wholesale trade (46110) 1
  3. Computer consultancy and computer facilities management (62200) 1
  4. Activities of holding companies (64210) 1
  5. Development of residential building projects (68121) 1
  6. Activities of head offices (70100) 1
  7. Architectural and engineering activities; technical testing and analysis (71119) 1
  8. Advertising agencies (73110) 1
Show all 9 activities
  1. Other support activities for arts and performing arts (90399) 1

Companies at this address

13 in total
Company At this address Outcome
Digiscope
BE 0699.474.918
Founded in 2018 · total assets €34,584 (2025)
Registered office
since 07-2018
Active here
eld
BE 0420.751.356
Founded in 1980 · 19 FTE (2025)
Registered office
since 07-2009
Active here
ELD architects
BE 0816.992.396
Founded in 2009 · total assets €20,446 (2025)
Registered office
since 07-2009
Active here
eld group
BE 0662.837.919
Founded in 2016 · total assets €3.4m (2025)
Registered office
since 09-2016
Active here
PERSPECTIVE EEIG
BE 0447.616.495
Founded in 1992 · total assets €23,684 (2025)
Registered office
since 06-1992
Active here
PROCOS
BE 0439.985.169
Founded in 1990 · 26 FTE (2025)
Registered office
since 03-1990
Active here
Procos Group
BE 1021.679.224
Founded in 2025
Registered office
since 03-2025
Active here
Rapp+Rapp - eld
BE 0772.287.868
Founded in 2021
Registered office
since 03-2021
Active here
Schepens & Co
BE 0404.605.707
Founded in 1965 · 6.5 FTE (2025)
Registered office
since 02-1965
Active here
Sergison Bates architects - Charcoalblue - eld
BE 0730.753.062
Founded in 2019
Registered office
since 05-2019
Active here
Studio Libeskind en eld Maatschap
BE 0794.232.139
Founded in 2022
Registered office
since 10-2022
Active here
TM URA - ELD
BE 1034.696.228
Founded in 2026
Registered office
since 02-2026
Active here
Ucogras
BE 0408.855.295
Founded in 1959
Registered office
since 01-1959
Active here

The building

cadastre and 3D survey
Footprint
845 m²
measured, the ground under the building
Floor area (estimate)
~3,400 m²
5 storeys, estimated from the building volume
Per current company
~264 m²
Height
15 metres
Volume
10,279 m³
Plot
2,018 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

Building with many business tenants

13 companies are registered here now. They are based in a building of about 3,400 m² of floor space. That is about 264 m² per company, room enough for an office each. Most are not tied to one another and rent independently in the same building. They are tied as follows: 3 named eld.

  • This address has more companies than 99% of Belgian addresses, which have at most ten.
  • 13 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.
  • None of the 13 companies here shares a current director with another.
  • Half of the current companies have been registered here for less than 10 years.
  • This address had 1 new registration in the last twelve months (2 in three years).

Recommendations

  1. Open the dossier of the company you are interested in. The list shows whether it has its registered office here or only an establishment.
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.

The list of an address holds the companies in the KBO register and those that left it since April 2026. A company that stopped before then is not in it. So the bankruptcies at this address are shown as counts. The comparison with Belgium runs over the postcode, for the same founding years and after the same number of years. It comes from the survival tables, which start from the founding deeds in the Belgian Official Gazette and count the companies that stopped too.

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: 08-11-2026.