Koestraat 175A
Address of a group of related companies
38 companies are registered here now and 22 of the 38 companies are tied to one another: most likely one group or family of companies. POC Partners, the group's parent company, is registered here. Tied by: 16 in the POC Partners group, 3 named Heys, 3 named Mercator, 3 named Poc, 2 with a shared director. The building has about 250 m² of floor space, about 7 m² per company.
- More companies than at 99.9% of Belgian addresses (which have at most 35).
- The address register knows 9 box numbers for this entrance, against 38 registered companies.
- 26 have their registered office here, 12 only an establishment or branch.
- Most common main activity: Development of residential building projects (68121), at 9 of the 24 current companies with a known activity (8 different). Then General construction of residential buildings (41001): 5, Real estate agency activities (68310): 3.
- 2 of the 38 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 16 years.
- 3 new registrations in the last twelve months (7 in three years).
- 1 company went bankrupt while registered here.
What you can do with this
- Open the network from this address to see which directors connect the companies.
- Assess a company at this address together with its group: its dossier shows the structure and related companies.
- Filter the list below by outcome, or export all of it as CSV.
The building
cadastre and 3D survey- Footprint
- 2,567 m²
- measured, the ground under the building
- Floor area (estimate)
- ~250 m²
- estimated from the building volume
- Per current company
- ~7 m²
- Box numbers
- 9
- Height
- 9.8 metres
- Volume
- 763 m³
- Plot
- 7,362 m²
Buildings from the cadastre and the 3D survey (LiDAR), box numbers from the BEST address register, heritage from the regional registers. Who is registered here, not who owns it.
Registrations per year, and what became of them
Companies at this address
39 in total| Company | At this address | Outcome |
|---|---|---|
| AIL Invest
BE 1029.377.955 |
Registered office
since 10-2025 |
Active here |
| Architectenbureau Schepens
BE 0423.090.739 |
Registered office
since 09-1982 |
Active here |
| CAPRI INVEST
BE 0474.167.870 |
Establishment
since 02-2001 |
Active here |
| CLAEYS ARCHITECTEN
BE 0480.079.922 |
Registered office
since 04-2003 |
Active here |
| De Haan Construct
BE 0827.447.711 |
Registered office
since 06-2010 |
Active here |
| De Vrije
BE 0873.502.717 |
Registered office
since 04-2005 |
Active here |
| DE VRIJE CONSTRUCT
BE 0833.279.587 |
Establishment
since 01-2011 |
Active here |
| FINANCIAL RESOURCES & PROJECTS
BE 0457.037.967 |
Establishment
since 01-2006 |
Active here |
| GRAAF JANSDIJK CONSTRUCT
BE 0835.183.658 |
Registered office
since 04-2011 |
Active here |
| Graafjanshoeve
BE 0874.148.855 |
Registered office
since 05-2005 |
Active here |
| GRAAFJANSHOEVE CONSTRUCT
BE 0867.502.078 |
Establishment
since 09-2004 |
Active here |
| GROEP MIDAN
BE 0655.968.537 |
Registered office
since 07-2016 |
Active here |
| HEYS BOUW
BE 1005.707.183 |
Registered office
since 02-2024 |
Active here |
| HEYS CONSTRUCT
BE 1005.706.886 |
Registered office
since 02-2024 |
Active here |
| HEYS INVEST
BE 1005.707.480 |
Registered office
since 02-2024 |
Active here |
| LA MER BOUW
BE 0829.628.429 |
Registered office
since 09-2010 |
Active here |
| LA MER INVEST
BE 0478.842.973 |
Establishment
since 11-2002 shares director |
Active here |
| Mare Nostra
BE 0467.209.606 |
Registered office
since 04-2000 |
Active here |
| MERCATOR BOUW
BE 0793.989.144 |
Registered office
since 11-2022 |
Active here |
| MERCATOR CONSTRUCT
BE 0794.112.076 |
Registered office
since 11-2022 |
Active here |
| MERCATOR INVEST
BE 0547.789.682 |
Registered office
since 03-2014 |
Active here |
| MIDAN
BE 0435.485.656 |
Registered office
since 01-2023 |
Active here |
| NIEUWPOORT BUILDING
BE 0465.230.410 |
Establishment
since 01-1999 |
Active here |
| NOORDZEE
BE 0460.850.265 |
Establishment
since 06-1997 |
Active here |
| NORMON IT SERVICES
BE 0727.815.051 |
Registered office
since 06-2019 |
Active here |
| OOSTKUST INVEST
BE 1040.681.524 |
Registered office
since 07-2026 |
Active here |
| POC CONSTRUCT
BE 0458.279.963 |
Establishment
since 06-1996 |
Active here |
| POC Global Investments
BE 0873.428.085 |
Establishment
since 04-2005 |
Active here |
| POC Partners
BE 0456.684.710 |
Registered office
since 12-1995 shares director |
Active here |
| PR Land
BE 0783.815.230 |
Establishment
since 03-2022 |
Active here |
| PR PROJECT
BE 0787.444.119 |
Registered office
since 06-2022 |
Active here |
| ROYAL NAVY CONSTRUCT
BE 0829.577.157 |
Registered office
since 09-2010 |
Active here |
| St. Idesbald Invest
BE 0863.754.019 |
Registered office
since 03-2004 |
Active here |
| SYM 3
BE 0461.396.336 |
Registered office
since 09-1997 |
Active here |
| Westkust Construct
BE 1037.148.843 |
Registered office
since 04-2026 |
Active here |
| Westkust Invest
BE 1025.270.501 |
Registered office
since 07-2025 |
Active here |
| WIELINGEN INVEST
BE 0473.503.718 |
Establishment
since 12-2000 |
Active here |
| ZANDKASTEELTJE CONSTRUCT
BE 0826.873.332 |
Establishment
since 06-2010 |
Active here |
| Brands
BE 0732.859.843 |
Establishment
since 08-2019, left |
Bankrupt judgment 19-10-2022, while registered here |
What this check does and does not say
A shared address is not suspicious in itself: office buildings, accountants and business centres host many companies. The verdict says what kind of address this is, nothing about any individual company.
The comparison rests on all 1,408,687 active Belgian addresses: half have one company, 95% at most five, 99% at most ten, 99.9% at most 35. There is no national reference for bankruptcies and arrivals; they are shown here as counts.
A shared director is 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: 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: 18-10-2026.