Rue Granbonpré 11
Of the 36 companies registered now, 33 are active. The other 3 are bankrupt (2) or dissolved or in liquidation (1).
Activity behind the registrations
6 of the 33 active companies here show no staff, no fixed assets and no other address. 3 of them are under two years old.
Main activities
23 different activities across 34 of the 36 companies registered now.
- Research and development on biotechnology (72101) 4
- Computer consultancy and computer facilities management (62200) 3
- Engineering and related technical consultancy, excluding land surveyors (71121) 3
- Wholesale of industrial chemicals (46851) 2
- Certified accountants and tax accountants (69201) 2
- Business and other management consultancy (70200) 2
- Nutrition and dietetics services (86995) 2
- Other mining and quarrying (08112) 1
Show all 23 activities
- Manufacture of food products (10320) 1
- Manufacture of rubber and plastic products (22260) 1
- Manufacture of other non-metallic mineral products (23520) 1
- Wholesale of pharmaceutical and medical goods (46460) 1
- Freight transport by road (49410) 1
- Other postal and courier activities (53200) 1
- Event catering (56210) 1
- Activities of holding companies (64210) 1
- Buying and selling of own real estate (68110) 1
- Renting and operating of own or leased non-residential real estate, excluding land (68203) 1
- Activities of company auditors (69203) 1
- Other technical testing and analysis (71209) 1
- Scientific research and development (72200) 1
- Renting and leasing of other machinery, equipment and tangible goods (77399) 1
- Temporary employment agencies and other provision of personnel (78200) 1
Companies at this address
37 in total| Company | At this address | Outcome |
|---|---|---|
| Ascend Performance Materials
BE 0810.113.316 Founded in 2009 · 65 FTE (2023) |
Registered office
since 02-2009 |
Active here |
| Ascend Performance Materials Belgium Holdco
BE 1012.379.397 Founded in 2024 |
Registered office
since 08-2024 |
Active here |
| AUDANE INVEST
BE 0816.921.429 Founded in 2009 · total assets €19.6m (2025) |
Registered office
since 09-2010 |
Active here |
| BiocSol
BE 1003.683.546 Founded in 2023 · 3.1 FTE (2025) |
Registered office
since 12-2023 unit elsewhere |
Active here |
| CARRIERES ET FOURS A CHAUX DUMONT-WAUTIER
BE 0403.948.679 Founded in 1924 · 219 FTE (2025) · group Financière de Gestions Internationales |
Establishment
since 12-2015 |
Active here |
| CEDRIC CLAERHOUDT
BE 0477.799.927 Founded in 2002 · 4 FTE (2025) · accounts filed late |
Registered office
since 06-2002 |
Active here |
| Cellaïon
BE 0764.522.425 Founded in 2021 · total assets €2.3m (2025) |
Registered office
since 03-2021 |
Dissolved or in liquidation |
| Clinigen Clinical Supplies Management
BE 0859.906.087 Founded in 2003 · 119 FTE (2025) |
Registered office
since 08-2003 |
Active here |
| Cronos Sud
BE 1014.190.824 Founded in 2024 · 4.9 FTE (2025) · group Nuclys |
Registered office
since 09-2024 |
Active here |
| DE SMET AGRO
BE 0402.951.757 Founded in 1957 · 15 FTE (2025) |
Registered office
since 11-1957 |
Active here |
| DE SMET S.A. - ENGINEERS & CONTRACTORS
BE 0438.987.752 Founded in 1989 · 88 FTE (2025) |
Registered office
since 12-1989 |
Active here |
| FIRMENICH BELGIUM
BE 0413.672.534 Founded in 1973 · 275 FTE (2025) · group DSM-Firmenich AG |
Establishment
since 12-2013 |
Active here |
| FLEXSO BRUSSELS
BE 0898.889.892 Founded in 2008 · 42 FTE (2025) · group Nuclys |
Registered office
since 06-2008 |
Active here |
| Forvis Mazars Accounting, Legal, Tax & Outsourcing Services
BE 0445.851.293 Founded in 1991 · 59 FTE (2025) |
Establishment
since 02-2022 |
Active here |
| Forvis Mazars Advisory Services
BE 0844.915.134 Founded in 2012 · 18 FTE (2025) |
Establishment
since 09-2023 shared director |
Active here |
| Forvis Mazars Bedrijfsrevisoren
BE 0428.837.889 Founded in 1986 · 150 FTE (2025) |
Establishment
since 12-2020 shared director |
Active here |
| Goodfoodatwork
BE 1038.100.829 Founded in 2026 |
Establishment
since 09-2026 |
Active here |
| GREENER M
BE 0743.515.886 Founded in 2020 · turnover €1.3m (2025) |
Establishment
since 02-2020 |
Active here |
| HAYS
BE 0443.465.291 Founded in 1991 · 388 FTE (2025) |
Establishment
since 05-2006 |
Active here |
| HAYS SERVICES
BE 0810.328.694 Founded in 2009 · 51 FTE (2025) |
Establishment
since 10-2011 |
Active here |
| INTERNATIONAL REAL ESTATE
BE 0439.892.327 Founded in 1989 · total assets €23.3m (2025) |
Establishment
since 01-1990 |
Active here |
| Janssen Biologics
BE 0754.377.017 Founded in 2020 |
Establishment
since 07-2020 |
Active here |
| Keiro
BE 0681.490.821 Founded in 2017 · 5.6 FTE (2025) · negative equity · group Nuclys |
Registered office
since 09-2017 unit elsewhere |
Active here |
| LHOIST
BE 0459.399.522 Founded in 1996 · turnover €674.6m (2025) · group Financière de Gestions Internationales |
Establishment
since 12-2015 |
Active here |
| LHOIST RECHERCHE ET DEVELOPPEMENT
BE 0434.971.655 Founded in 1988 · 95 FTE (2025) · group Financière de Gestions Internationales |
Establishment
since 12-2015 |
Active here |
| NOVADIP BIOSCIENCES
BE 0535.575.602 Founded in 2013 · 39 FTE (2025) |
Registered office
since 06-2013 |
Active here |
| PARLYM BELGIUM
BE 1028.144.372 Founded in 2025 |
Registered office
since 09-2025 |
Active here |
| PARSMET MANAGEMENT
BE 1025.167.858 Founded in 2025 |
Registered office
since 07-2025 |
Active here |
| PROMETHERA BIOSCIENCES
BE 0809.788.365 Founded in 2009 · total assets €4.3m (2022) |
Registered office
since 05-2010 unit elsewhere |
Bankrupt judgment of 27-05-2024, while registered here |
| Santero Therapeutics
BE 0765.790.155 Founded in 2021 · 12 FTE (2025) |
Establishment
since 09-2023 |
Active here |
| SYNEGIS
BE 0472.463.442 Founded in 2000 · 8.6 FTE (2018) |
Establishment
since 08-2000 |
Bankrupt judgment of 28-04-2022, while registered here |
| TFP IMMO
BE 1032.940.330 Founded in 2026 |
Registered office
since 01-2026 |
Active here |
| The Akkermansia Company
BE 0664.529.083 Founded in 2016 · 3 FTE (2025) · negative equity |
Registered office
since 10-2016 |
Active here |
| THE TORREFACTORY PROJECT
BE 0679.686.720 Founded in 2017 · 10 FTE (2025) |
Registered office
since 09-2017 |
Active here |
| Tools4Patient
BE 0534.842.954 Founded in 2013 · 16 FTE (2025) |
Registered office
since 05-2013 |
Active here |
| VAT Group Ascend
BE 1002.911.308 Founded in 2024 |
Registered office
since 01-2024 |
Active here |
| Mom&Pop Super Mega Farm
BE 0799.361.459 Founded in 2023 · 40 FTE (2026) |
Establishment
since 05-2023, left |
Moved still active at another address |
The building
cadastre and 3D survey- Footprint
- 17 m²
- measured, the ground under the building
- Floor area (estimate)
- ~39 m²
- 2 storeys, estimated from the building volume
- Per current company
- ~1 m²
- Height
- 7.8 metres
- Volume
- 117 m³
- Plot
- 6.2 ha
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
Domiciliation address or business centre
36 companies are registered here now, in a building of about 39 m² of floor space. That is about 1 m² per company, too little for an office each. Most are not tied to one another. That fits a letterbox address or business centre.
- This address has more companies than 99.9% of Belgian addresses, which have at most 35.
- 21 have their registered office here, 15 only an establishment or branch.
- 2 of the 36 companies share a current director with another company here. The largest group has 2.
- Half of the current companies have been registered here for less than 10 years.
- This address had 2 new registrations in the last twelve months (8 in three years).
- 2 companies went bankrupt while registered here.
- Of the companies founded from 2018 to 2020 with their seat in postcode 1435, 3.4% went bankrupt within five years. For Belgium as a whole that is 6.5%.Survival tables
- 1 company is dissolved or no longer in the register. 1 other moved away and still exists.
Recommendations
- 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: 08-11-2026.