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Terhulpsesteenweg 187

1170 Watermael-Boitsfort • 118 registered now · 6 earlierDomiciliation address or business centre
exact location from the address register On OpenStreetMap
118 registered now
124 ever registered
4 bankrupt or reorganisation
6 dissolved or inactive
6 new in 12 months

Of the 118 companies registered now, 112 are active. The other 6 are bankrupt (4) or dissolved or in liquidation (2).

Activity behind the registrations

11 of the 72 active companies here show no staff, no fixed assets and no other address. The 40 sole traders do not count.

65 with accounts for 2024 or later
13 with staff, 287 FTE together
53 with fixed assets
43 at another address too
17 with negative equity
8 with overdue accounts

Main activities

27 different activities across 77 of the 118 companies registered now.

  1. Activities of lawyers (69101) 37
  2. Other legal services (69109) 5
  3. Activities of holding companies (64210) 3
  4. Business and other management consultancy (70200) 3
  5. Computer programming (62100) 2
  6. Renting and operating of own or leased residential real estate, excluding social housing (68201) 2
  7. Certified accountants and tax accountants (69201) 2
  8. Activities of building architects (71111) 2
Show all 27 activities
  1. Other business support services (82990) 2
  2. Operation of sports facilities (93110) 2
  3. Mixed farming (01500) 1
  4. Specialised construction activities (43500) 1
  5. Wholesale trade (46360) 1
  6. Wholesale of machine tools (46620) 1
  7. Wholesale of electrical equipment, including installation materials (46643) 1
  8. Other retail sale of new goods (47789) 1
  9. Full-service restaurants (56111) 1
  10. Limited-service restaurants, excluding mobile food services (56112) 1
  11. Publishing activities (58130) 1
  12. Other software publishing (58290) 1
  13. Computer consultancy and computer facilities management (62200) 1
  14. Renting and operating of own or leased non-residential real estate, excluding land (68203) 1
  15. Engineering and related technical consultancy, excluding land surveyors (71121) 1
  16. Public relations and communication consultancy (73300) 1
  17. Temporary employment agencies and other provision of personnel (78200) 1
  18. Investigation and private security services (80010) 1
  19. Medical imaging and medical laboratories (86910) 1

Companies at this address

124 in total
Company At this address Outcome
ABBIO
BE 0538.915.667
Founded in 2013 · turnover €569,744 (2025) · negative equity
Registered office
since 09-2013
unit elsewhere
Active here
ADVOCATENKANTOOR JOHAN KERREMANS
BE 0480.656.378
Founded in 2003 · total assets €577,490 (2025)
Registered office
since 06-2003
Active here
ALLEYCAT TECHNOLOGIES
BE 0693.760.232
Founded in 2018 · total assets €1.3m (2024) · accounts filed late
Registered office
since 03-2018
Active here
ARPEGGIO
BE 0471.533.232
Founded in 2000 · total assets €5.9m (2025)
Registered office
since 03-2000
Active here
Art, Anne-Françoise (sole trader)
BE 0819.875.078
Founded in 1998
Establishment
since 04-1998
Active here
Arthur Favart Avocat
BE 1016.991.055
Founded in 2024 · total assets €60,026 (2025)
Establishment
since 12-2024
Active here
ATALA Consulting
BE 0742.664.464
Founded in 2020 · total assets €27,836 (2025)
Establishment
since 05-2022
Active here
Baloglu, Yasemine (sole trader)
BE 1014.583.475
Founded in 2024
Establishment
since 10-2024
Active here
BANOM
BE 0500.857.916
Founded in 2012 · total assets €4,229 (2025) · negative equity
Establishment
since 11-2012
Active here
Beernaert, Paul (sole trader)
BE 1020.680.718
Founded in 2025
Establishment
since 03-2025
Active here
Belgian Association of Property Valuers
BE 0802.177.528
Founded in 2023 · total assets €7,390 (2025)
Registered office
since 05-2023
Active here
Bermond, Lucille (sole trader)
BE 0816.399.114
Founded in 2008
Establishment
since 04-2014
Active here
Berwette, Martine (sole trader)
BE 0818.332.481
Founded in 1991
Establishment
since 10-1991
Active here
BIBEECOT
BE 0837.377.739
Founded in 2011 · total assets €91,093 (2025) · negative equity
Registered office
since 06-2011
unit elsewhere
Active here
BONTYES LAW
BE 0802.372.518
Founded in 2023 · total assets €146,024 (2025)
Establishment
since 06-2023
Active here
Bouillon, Emmanuelle (sole trader)
BE 0816.485.028
Founded in 2001
Establishment
since 10-2001
Active here
BOULEX
BE 1000.256.575
Founded in 2023 · total assets €123,813 (2025)
Registered office
since 09-2023
Active here
Bruyns, Martin (sole trader)
BE 0819.193.209
Founded in 2005
Establishment
since 10-2005
Active here
BUREAU D’ENGINEERING ET D’ARCHITECTURE INDUSTRIELLE
BE 0436.408.641
Founded in 1988 · total assets €580,526 (2025)
Registered office
since 12-1988
unit elsewhere
Active here
BUYDENS MIREILLE,AVOCAT
BE 0807.248.549
Founded in 2008 · total assets €1.5m (2025)
Registered office
since 10-2008
unit elsewhere
Active here
Cadence Design Systems Belgium
BE 0447.480.893
Founded in 1992 · 70 FTE (2024) · accounts filed late
Registered office
since 09-1992
Active here
Cercle Equestre Belge La Chevalerie
BE 0402.859.113
Founded in 1963 · 11 FTE (2025) · negative equity
Registered office
since 02-1963
shared directorunit elsewhere
Active here
CLERS MEDICAL
BE 0766.808.457
Founded in 2021 · total assets €4,252 (2025) · negative equity
Registered office
since 04-2021
Active here
cnfa europe
BE 0634.572.416
Founded in 2015
Registered office
since 07-2015
Active here
Cocquyt, Ophélie (sole trader)
BE 0837.962.412
Founded in 2000
Establishment
since 10-2000
Active here
COLONIES BELGIUM
BE 0765.997.419
Founded in 2021 · total assets €961,869 (2025) · negative equity
Registered office
since 04-2021
Bankrupt
judgment of 25-07-2023, while registered here
COMM - OVER
BE 0466.033.233
Founded in 1999
Registered office
since 09-1999
Dissolved or in liquidation
CONCEPT INVEST
BE 0471.630.331
Founded in 2000 · total assets €2 (2023) · negative equity · accounts filed late
Registered office
since 04-2000
unit elsewhere
Active here
Coppola, Stefano (sole trader)
BE 0774.553.710
Founded in 2021
Establishment
since 10-2021
Active here
CTH Group
BE 1015.390.654
Founded in 2024
Registered office
since 09-2024
Active here
CTH INVEST
BE 0660.681.450
Founded in 2016 · total assets €6.36bn (2025)
Registered office
since 08-2016
unit elsewhere
Active here
DE BERTI,JACCHIA,FRANCHINI FORLA
BE 0549.685.538
Founded in 2000
Registered office
since 04-2000
Active here
De Boelpaep, Raf (sole trader)
BE 0680.528.640
Founded in 2017
Establishment
since 09-2017
Active here
De Smet, Gaëlle (sole trader)
BE 0508.798.256
Founded in 2016
Establishment
since 01-2016
Active here
Decision Systems International Belgium
BE 0417.939.940
Founded in 1978
Establishment
since 02-1978
Dissolved or in liquidation
Delvaux, Eva (sole trader)
BE 0752.944.088
Founded in 2020
Establishment
since 11-2020
Active here
Delvaux, Paul-Henry (sole trader)
BE 0798.621.883
Founded in 2023
Establishment
since 01-2023
Active here
Delwaide, Henri (sole trader)
BE 0819.873.494
Founded in 1991
Establishment
since 11-1991
Active here
Digital Mobility Leasing Belgium
BE 0803.766.942
Founded in 2023 · total assets €87,064 (2025)
Registered office
since 07-2023
Active here
DSP Europe
BE 0727.925.216
Founded in 2019 · total assets €4,364 (2025) · negative equity
Registered office
since 06-2019
Active here
ELMAR IMMO
BE 0426.770.306
Founded in 1984 · total assets €7.1m (2025)
Registered office
since 04-1984
shared directorunit elsewhere
Active here
FAYAT FONDATIONS
BE 1018.487.132
Founded in 2025
Establishment
since 01-2025
Active here
Ferrero
BE 0402.214.359
Founded in 1958 · 137 FTE (2025)
Registered office
since 05-1958
unit elsewhere
Active here
FFH Holding
BE 0683.493.771
Founded in 2017 · total assets €3.04bn (2025) · group CTH INVEST
Registered office
since 10-2017
unit elsewhere
Active here
FONDATION JEAN-BAPTISTE DESCROIX-VERNIER
BE 0888.180.696
Founded in 2007
Registered office
since 03-2007
Active here
Fraikin, Alexandre (sole trader)
BE 0837.153.748
Founded in 2009
Establishment
since 03-2009
Active here
Frissen, Thierry (sole trader)
BE 0543.170.306
Founded in 1987
Establishment
since 12-1992
Active here
Frontiers Open Science
BE 0762.883.125
Founded in 2021 · 0.8 FTE (2025)
Registered office
since 02-2021
Active here
Fryderyk de Peslin Lachert SRL
BE 1003.854.087
Founded in 2023 · total assets €386,768 (2025)
Registered office
since 12-2023
Active here
GAETAN VAN ELDER & ASSOCIATES
BE 0534.569.275
Founded in 2013 · total assets €538,021 (2025)
Registered office
since 05-2013
unit elsewhere
Active here

The building

cadastre and 3D survey
Footprint
1,129 m²
measured, the ground under the building
Floor area (estimate)
~7,500 m²
6 storeys, estimated from the building volume
Per current company
~63 m²
Height
25.2 metres
Volume
22,443 m³
Plot
9,553 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

2012
2014
2016
2018
2020
2022
2024
2026
still here moved bankrupt reorganisation dissolved or inactive
Insights on this address

Domiciliation address or business centre

118 companies are registered here now, in a building of about 7,500 m² of floor space. That is about 63 m² per company. Most are not tied to one another. So little space per company and so few ties fit a letterbox address or business centre.

  • This address has more companies than 99.9% of Belgian addresses, which have at most 35.
  • 63 have their registered office here, 55 only an establishment or branch.
  • 8 of the 78 companies share a current director with another company here. The largest group has 8.
  • Half of the current companies have been registered here for less than 13 years.
  • This address had 6 new registrations in the last twelve months (16 in three years).
  • 4 companies went bankrupt while registered here.
  • Of the companies founded from 2018 to 2020 with their seat in postcode 1170, 2.9% went bankrupt within five years. For Belgium as a whole that is 6.5%.Survival tables
  • 6 companies are dissolved or no longer in the register. 2 others moved away and still exist.

Recommendations

  1. Ask the company where it works and who receives its mail. A registered office in a business centre is allowed and is not a bad sign in itself.
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: 05-11-2026.