Regentschapsstraat 65

1000 Brussel • 23 registered now

exact location from the address register On OpenStreetMap

This address at a glance

Address of a group of related companies

23 companies are registered here now and 15 of the 22 companies are tied to one another: most likely one group or family of companies. Tied by: 15 named Fraternelle. The building has about 14,300 m² of floor space, about 622 m² per company.

More companies than at 99% of Belgian addresses (which have at most ten).
21 have their registered office here, 2 only an establishment or branch. A registered office is the legal address; where work happens is registered as an establishment.
None of the 22 companies here shares a current director with another.
Half of the current companies have been registered here for less than 88 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.

23 registered now

23 ever registered

0 bankrupt or reorganisation

0 dissolved or inactive

0 new in 12 months

The building

cadastre and 3D survey

Footprint: 1,978 m²; measured, the ground under the building
Floor area (estimate): ~14,300 m²; 8 storeys, estimated from the building volume

Per current company: ~622 m²
Height: 31 metres
Volume: 42,932 m³
Plot: 2,153 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

2018

2020

2022

2024

2026

still here moved bankrupt reorganisation dissolved or inactive

Companies at this address

23 in total

Company	At this address	Outcome
Biltereyst, Olivier (sole trader) BE 0543.207.225	Establishment since 04-2003	Active here
CGN GROUPE BE 0678.878.551	Establishment since 07-2017	Active here
Fag 1/25e de Ligne BE 0409.530.832	Registered office since 01-1940	Active here
Fag 2e/5e Lanciers et Autos Blindees BE 0409.530.931	Registered office since 01-1938	Active here
Fondation du Groupe "g" (Jean Burges) BE 0409.598.138	Registered office since 01-1945	Active here
Fraternelle d'Apres Guerre de 14e Regiment d'Artillerie BE 0409.638.126	Registered office since 01-1938	Active here
Fraternelle d'Apres Guerre des 1e et 3e Regiment de Carabiniers BE 0409.637.631	Registered office since 01-1938	Active here
Fraternelle d'Apres-Guerre des 8e et 9e Regiments d'Artillerie BE 0409.638.027	Registered office since 01-1939	Active here
Fraternelle d'après Guerre des 7è-15è Régiments de Ligne BE 0409.638.522	Registered office since 01-1939	Active here
Fraternelle de la 5e Brigade d'Infanterie Merckem BE 0410.261.203	Registered office since 04-1948	Active here
Fraternelle des Anciens Combattants du 2e Lanciers BE 0409.636.245	Registered office since 03-1967	Active here
Fraternelle des Anciens Combattants du 5ea BE 0409.642.084	Registered office since 01-1939	Active here
Fraternelle des Anciens d'Apres Guerre des 2e et 4e Regiments de Carabiniers BE 0409.640.601	Registered office since 02-1938	Active here
Fraternelle des Anciens Telegraphistes du Genie BE 0409.637.433	Registered office since 01-1938	Active here
Fraternelle des Bagnes Allemands BE 0409.639.215	Registered office since 01-1938	Active here
Fraternelle des Decores Civiques des Guerres 1914-1918 et 1940-45 BE 0409.645.450	Registered office since 01-1950	Active here
Fraternelle des Marins d'Apres Guerre BE 0409.646.935	Registered office since 01-1938	Active here
Fraternelle des Regiments d'Artillerie Lourde BE 0409.648.321	Registered office since 01-1938	Active here
Fraternelle des Troupes de Chemin de Fer BE 0409.649.707	Registered office since 01-1947	Active here
Fraternelle du 13 Belgian Field Artillery BE 0409.639.710	Registered office since 01-1938	Active here
Motor-Club Ufac 40/45 BE 0410.307.624	Registered office since 06-1955	Active here
Petanque Club U.F.A.C. 1940-45 BE 0410.497.664	Registered office since 03-1959	Active here
Societe Nationale des Anciens Guides (Section Amicale d'Apres-Guerre) BE 0410.343.553	Registered office since 01-1938	Active here

Export as CSV Network from this address

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 State Gazette (judgments), BOSA BEST (addresses and box numbers), cadastre and 3D survey (parcels and buildings).

Source: KBO (Kruispuntbank van Ondernemingen) · Belgian State Gazette · BOSA BEST · Cadastre/LiDAR. Last updated: 06-10-2026.