Leopold de Waelplaats 20
Address of a group of related companies
18 companies are registered here now and 17 of the 18 companies are tied to one another: most likely one group or family of companies. Tied by: 13 named Quares, 4 named Jade, 2 with a shared director. The building has about 21,500 m² of floor space, about 1,192 m² per company.
- More companies than at 99% of Belgian addresses (which have at most ten).
- The address register knows 5 box numbers for this entrance, against 18 registered companies.
- 18 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.
- Most common main activity: Activities auxiliary to financial services and insurance activities (66300), at 2 of the 11 current companies with a known activity (9 different). Then Business and other management consultancy (70200): 2, Activities of holding companies (64210): 1.
- 2 of the 18 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 6 years.
- 4 new registrations in the last twelve months (5 in three years).
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
- 4,254 m²
- measured, the ground under the building
- Floor area (estimate)
- ~21,500 m²
- 6 storeys, estimated from the building volume
- Per current company
- ~1,192 m²
- Box numbers
- 5
- Height
- 29.2 metres
- Volume
- 64,385 m³
- Plot
- 4,953 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
18 in total| Company | At this address | Outcome |
|---|---|---|
| IMMOMENCH
BE 0447.927.291 |
Registered office
since 07-1992 |
Active here |
| Jade Finance
BE 0778.394.217 |
Registered office
since 12-2021 |
Active here |
| Jade Sustainable Projects
BE 0733.785.402 |
Registered office
since 09-2019 |
Active here |
| JADE SYNERGIES
BE 0699.859.354 |
Registered office
since 09-2018 |
Active here |
| JADE TECHNICAL INNOVATIONS
BE 0635.838.166 |
Registered office
since 08-2015 |
Active here |
| Quares Asset Company
BE 0787.493.510 |
Registered office
since 06-2022 |
Active here |
| Quares Asset Company Karmel
BE 1016.133.396 |
Registered office
since 11-2024 |
Active here |
| QUARES CONSULTING & PRODUCT DEVELOPMENT
BE 0891.757.226 |
Registered office
since 08-2007 |
Active here |
| Quares PBSA
BE 0504.896.183 |
Registered office
since 02-2013 shares director |
Active here |
| Quares PBSA Management
BE 1040.592.343 |
Registered office
since 07-2026 |
Active here |
| QUARES REAL ESTATE INVESTMENT MANAGEMENT
BE 0872.236.569 |
Registered office
since 08-2010 shares director |
Active here |
| QUARES REAL ESTATE INVESTMENT MANAGEMENT RESIDENTIAL INVESTMENT
BE 0782.322.024 |
Registered office
since 02-2022 |
Active here |
| Quares Real Estate Investment Management Retail Foetz
BE 0843.960.178 |
Registered office
since 02-2012 |
Active here |
| Quares REIM Student Housing 2
BE 1037.880.697 |
Registered office
since 05-2026 |
Active here |
| Quares Residential Investment
BE 0782.569.670 |
Registered office
since 02-2022 |
Active here |
| Quares Student Housing 2
BE 1040.626.292 |
Registered office
since 07-2026 |
Active here |
| Quares Student Housing 2 Fund
BE 1039.238.204 |
Registered office
since 06-2026 |
Active here |
| Quares Sustainability Initiative
BE 0733.785.697 |
Registered office
since 09-2019 |
Active 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: 27-10-2026.