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Hermeslaan 9

1831 Diegem (Machelen) • 30 registered nowAddress of a group of related companies
exact location from the address register On OpenStreetMap
30 registered now
1 new in 12 months

Activity behind the registrations

5 of the 29 active companies here show no staff, no fixed assets and no other address. 1 of them is under two years old. The sole trader does not count.

23 with accounts for 2024 or later
13 with staff, 2,886 FTE together
21 with fixed assets
14 at another address too
5 with negative equity
2 with overdue accounts

Main activities

16 different activities across 25 of the 30 companies registered now.

  1. Computer programming (62100) 3
  2. Business and other management consultancy (70200) 3
  3. Computer consultancy and computer facilities management (62200) 2
  4. Renting and operating of own or leased residential real estate, excluding social housing (68201) 2
  5. Engineering and related technical consultancy, excluding land surveyors (71121) 2
  6. Other technical testing and analysis (71209) 2
  7. Public relations and communication consultancy (73300) 2
  8. Wholesale of beverages, general range (46349) 1
Show all 16 activities
  1. Other retail sale of food (47279) 1
  2. Full-service restaurants (56111) 1
  3. Other information technology and computer services (62900) 1
  4. Computing infrastructure, data processing, hosting and related activities (63100) 1
  5. Property management for co-owned buildings (syndics) (68321) 1
  6. Activities of head offices (70100) 1
  7. Land surveying (71122) 1
  8. Combined facilities support activities (81100) 1

Companies at this address

30 in total
Company At this address Outcome
addData
BE 0771.396.557
Founded in 2021 · 6.2 FTE (2025) · negative equity · group B-15
Registered office
since 07-2021
Active here
AllPhi Belgium
BE 0838.576.480
Founded in 2011 · 82 FTE (2025)
Establishment
since 03-2023
Active here
ARCHIRENOV
BE 0785.293.885
Founded in 2022
Registered office
since 04-2022
Active here
B-15
BE 0734.885.163
Founded in 2019 · total assets €18.3m (2025)
Registered office
since 09-2019
Active here
Belgian Construction Certification Association
BE 0449.439.701
Founded in 1992 · turnover €15.3m (2025)
Registered office
since 11-1992
shared director
Active here
BMC Helix Belgium
BE 1023.236.667
Founded in 2025
Registered office
since 05-2025
Active here
BMC Software Belgium
BE 0424.902.956
Founded in 1983 · 5.8 FTE (2026)
Establishment
since 12-1983
Active here
CAPGEMINI BELGIUM
BE 0407.184.521
Founded in 1970 · 1,800 FTE (2025)
Registered office
since 05-2001
Active here
CBRE GWS Belgium
BE 0597.950.461
Founded in 2015 · 251 FTE (2025)
Registered office
since 02-2015
Active here
Development Belgium No. 3
BE 0745.348.394
Founded in 2020 · turnover €1.1m (2024) · negative equity · group REGUS BUSINESS CENTRE · accounts filed late
Establishment
since 03-2020
Active here
FTA Solutions
BE 1000.877.276
Founded in 2023
Registered office
since 10-2023
unit elsewhere
Active here
Gömöri, Mark (sole trader)
BE 1031.808.004
Founded in 2026
Establishment
since 01-2026
Active here
heta
BE 0759.612.839
Founded in 2020 · total assets €2.6m (2025)
Establishment
since 12-2020
Active here
IMMO SECO
BE 0676.461.370
Founded in 2017 · total assets €15.8m (2025)
Registered office
since 05-2017
Active here
JONES LANG LASALLE SERVICES
BE 0861.134.821
Founded in 2003 · 73 FTE (2025) · negative equity · group JONES LANG LASALLE INCORPORATED
Establishment
since 06-2021
Active here
Maatschap SECO - Trafiroad
BE 0783.453.261
Founded in 2022
Establishment
since 02-2022
Active here
Mom&Pop Super Mega Farm
BE 0799.361.459
Founded in 2023 · 40 FTE (2026)
Establishment
since 07-2023
Active here
REGUS BELGIUM
BE 0437.822.267
Founded in 1989 · turnover €14.6m (2024) · group REGUS BUSINESS CENTRE · accounts filed late
Establishment
since 07-2023
Active here
REMY COINTREAU BELGIUM
BE 0458.799.508
Founded in 1996 · 25 FTE (2026)
Registered office
since 09-1996
unit elsewhere
Active here
RES Certification
BE 0542.778.544
Founded in 2013
Registered office
since 10-2013
Active here
SAP BELGIUM - SYSTEMS APPLICATIONS AND PRODUCTS
BE 0441.797.980
Founded in 1990 · 301 FTE (2025)
Registered office
since 11-1990
Active here
SECO BELGIUM
BE 0680.633.657
Founded in 2017 · 203 FTE (2025) · group SECO GROUP
Establishment
since 09-2017
shared director
Active here
SECO BELGIUM VZW
BE 0758.726.674
Founded in 2020 · 14 FTE (2025) · negative equity
Registered office
since 04-2021
shared director
Active here
SECO GROUP
BE 0676.755.736
Founded in 2017 · total assets €33.4m (2025)
Establishment
since 06-2017
Active here
SECO MANCO
BE 0675.727.041
Founded in 2017 · total assets €2.2m (2025)
Registered office
since 05-2017
Active here
SECO SURVEY
BE 0861.060.882
Founded in 2003 · 6.1 FTE (2025) · negative equity · group SECO GROUP
Registered office
since 10-2003
unit elsewhere
Active here
TECHNISCH CONTROLEBUREAU VOOR HET BOUWWEZEN
BE 0400.418.275
Founded in 1971 · total assets €7.9m (2025)
Establishment
since 12-1934
Active here
The House of Marketing
BE 0550.927.237
Founded in 2014 · 79 FTE (2025) · group B-15
Registered office
since 04-2014
Active here
THERMAL INSULATION ASSOCIATION FOR QUALITY
BE 0770.394.190
Founded in 2021 · total assets €256,425 (2025)
Registered office
since 06-2021
Active here
Turner & Townsend PJM Belgium
BE 1015.812.407
Founded in 2024
Registered office
since 10-2024
Active here

The building

cadastre and 3D survey
Footprint
3,164 m²
measured, the ground under the building
Floor area (estimate)
~120 m²
estimated from the building volume
Per current company
~4 m²
Height
7.2 metres
Volume
360 m³
Plot
5,325 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

2014
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

30 companies are registered here now. 12 of the 29 companies are tied to one another, most likely as one group or family of companies. B-15, the group's parent company, is registered here. They are tied as follows: 3 in the B-15 group, 6 named Seco and 3 with a shared director. The building has about 120 m² of floor space, about 4 m² per company.

  • This address has more companies than 99% of Belgian addresses, which have at most ten.
  • 18 have their registered office here, 12 only an establishment or branch.
  • 3 of the 29 companies share a current director with another company here. The largest group has 3.
  • Half of the current companies have been registered here for less than 6.9 years.
  • This address had 1 new registration in the last twelve months (3 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.

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: 09-11-2026.