Regentschapsstraat 52

1000 Brussel • 25 registered nowBuilding with many business tenants

exact location from the address register On OpenStreetMap

Companies at this address

25 in total

Company	At this address	Outcome
AMMA CONSULTING BE 0821.525.365	Registered office since 12-2009 shared director	Active here
AMMA SERVICE BE 0436.921.751	Registered office since 03-1989 shared director	Active here
AMMA VERZEKERINGEN BE 0409.003.270	Registered office since 12-1944 shared director	Active here
Bersou, Laure (sole trader) BE 0508.897.236	Establishment since 01-2013	Active here
CCO LEGAL BE 0760.578.681	Registered office since 12-2020	Active here
Cel voor Financiële Informatieverwerking BE 0266.749.010	Registered office since 09-1993	Active here
CLEVEN LEGAL BE 0744.669.988	Registered office since 03-2020	Active here
DASSAULT REAL ESTATE BELGIUM BE 0723.878.237	Registered office since 04-2019	Active here
De Deyn, Sarah (sole trader) BE 1012.788.480	Establishment since 09-2024	Active here
Ertwood Legal BE 1028.163.277	Registered office since 09-2025	Active here
FRAGOMEN BELGIUM BE 1029.119.520	Registered office since 10-2025	Active here
FRAGOMEN GLOBAL LLP BE 0899.064.789	Establishment since 05-2008	Active here
Frank, Ioannis (sole trader) BE 0771.839.391	Establishment since 09-2021	Active here
K&L Gates GP BE 0500.792.093	Establishment since 12-2012	Active here
KM3NeT BE 1028.647.584	Registered office since 10-2025	Active here
Laurent Verhavert Advocaat BE 0756.798.750	Registered office since 10-2020	Active here
Leboeuf, Xavier (sole trader) BE 1025.133.513	Establishment since 09-2025	Active here
Marcelis, Notaires Associés BE 0746.764.495	Registered office since 05-2020	Active here
Martens, Olivier (sole trader) BE 1014.633.856	Establishment since 10-2024	Active here
METRO DELIVERY SERVICE BE 0414.739.138	Registered office since 10-1974	Active here
Milena Witmeur BE 1019.285.403	Establishment since 01-2025	Active here
Remybouw BE 0692.957.211	Establishment since 03-2018	Active here
Rothschild & Co Martin Maurel BE 0877.996.092	Establishment since 12-2005	Active here
SITAM Belgique BE 0406.132.367	Registered office since 05-1991	Active here
STRELIA BE 0501.600.559	Registered office since 11-2012	Active here

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The building

cadastre and 3D survey

Footprint: 1,577 m²; measured, the ground under the building
Floor area (estimate): ~14,200 m²; 9 storeys, estimated from the building volume

Per current company: ~566 m²
Height: 34 metres
Volume: 42,451 m³
Plot: 3,327 m²

Protected heritage

ProtectedMonumentHuis de BeaufortSource ↗

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

Building with many business tenants

25 companies are registered here now. They are based in a building of about 14,200 m² of floor space. That is about 566 m² per company, room enough for an office each. Most are not tied to one another and rent independently in the same building. They are tied as follows: 3 named Amma and 3 with a shared director.

This address has more companies than 99% of Belgian addresses, which have at most ten.
15 have their registered office here, 10 only an establishment or branch.
The most common main activity is Activities of lawyers (69101), at 11 of the 22 current companies with a known activity (11 different). Then come Other legal services (69109): 2, Manufacture of dining room, living room, bedroom and bathroom furniture (31004): 1.
3 of the 20 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 7.6 years.

Recommendations

Open the dossier of the company you are interested in. The list shows whether it has its registered office here or only an establishment.

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. There is no national reference for bankruptcies and new registrations. So they are shown here as counts.

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: 04-11-2026.