Koloniënstraat 56
Of the 98 companies registered now, 96 are active. The other 2 are bankrupt (1) or dissolved or in liquidation (1).
Activity behind the registrations
18 of the 72 active companies here show no staff, no fixed assets and no other address. 4 of them are under two years old. The 24 sole traders do not count.
Main activities
41 different activities across 80 of the 98 companies registered now.
- Activities of lawyers (69101) 21
- Business and other management consultancy (70200) 6
- Engineering and related technical consultancy, excluding land surveyors (71121) 4
- Computer consultancy and computer facilities management (62200) 3
- Buying and selling of own real estate (68110) 3
- Public relations and communication consultancy (73300) 3
- Other software publishing (58290) 2
- Activities of holding companies (64210) 2
Show all 41 activities
- Real estate agency activities (68310) 2
- Other legal services (69109) 2
- Organisation of conventions and trade shows (82300) 2
- Manufacture of food products (10311) 1
- Manufacture of food products (10860) 1
- Pre-press and pre-media services (18130) 1
- General construction of residential buildings (41001) 1
- General electrical installation work (43211) 1
- Agents in the wholesale of food, beverages and tobacco (46170) 1
- Agents in non-specialised wholesale trade (46190) 1
- Passenger air transport (51100) 1
- Other publishing activities, excluding software publishing (58190) 1
- Production of cinema films (59111) 1
- Computer programming (62100) 1
- Computing infrastructure, data processing, hosting and related activities (63100) 1
- Financial service activities, except insurance and pension funding (64922) 1
- Risk and damage evaluation (66210) 1
- Insurance agents and brokers (66220) 1
- Activities auxiliary to financial services and insurance activities (66300) 1
- Renting and operating of own or leased residential real estate, excluding social housing (68201) 1
- Real estate activities (68202) 1
- Renting and operating of own or leased non-residential real estate, excluding land (68203) 1
- Activities of head offices (70100) 1
- Scientific research and development (72200) 1
- Advertising agencies (73110) 1
- Market research and public opinion polling (73200) 1
- Employment placement agencies (78100) 1
- Other building cleaning and industrial cleaning (81220) 1
- Sports and recreation education (85510) 1
- Other educational support services (85699) 1
- Activities of business and employers' organisations (94110) 1
- Activities of professional membership organisations (94120) 1
- Activities of extraterritorial organisations and bodies (99000) 1
Companies at this address
100 in total| Company | At this address | Outcome |
|---|---|---|
| AJISAI
BE 0730.854.022 Founded in 2019 · total assets €229,862 (2025) |
Registered office
since 10-2019 |
Active here |
| Almaviva de Belgique
BE 0563.802.897 Founded in 2014 · 15 FTE (2025) |
Registered office
since 10-2014 |
Active here |
| Ambassade van de Republiek van de Maldiven
BE 0835.994.302 Founded in 2011 |
Registered office
since 05-2011 |
Active here |
| Arthur D. Little Benelux
BE 0477.442.512 Founded in 2002 · 27 FTE (2025) · group Arthur D. Little Partnership |
Registered office
since 06-2002 |
Active here |
| Arthur D. Little Global
BE 0775.768.782 Founded in 2021 · 8.4 FTE (2025) · group Arthur D. Little Partnership |
Registered office
since 10-2021 |
Active here |
| Arthur D. Little Partnership
BE 0841.813.807 Founded in 2011 · total assets €68.5m (2025) |
Registered office
since 12-2011 |
Active here |
| ASK LOCALA
BE 0718.919.359 Founded in 2019 · 5 FTE (2025) |
Registered office
since 01-2019 |
Active here |
| Association of National Numbering Agencies
BE 0446.525.840 Founded in 1992 · total assets €8.2m (2025) |
Registered office
since 06-1992 |
Active here |
| AUTOVISTA BENELUX
BE 0427.243.329 Founded in 1985 · 5.8 FTE (2025) |
Registered office
since 04-1985 unit elsewhere |
Active here |
| Axceler8 Solutions
BE 1025.589.710 Founded in 2025 |
Registered office
since 07-2025 |
Active here |
| AZ CLEAN
BE 0631.992.909 Founded in 2015 · total assets €456,557 (2025) |
Registered office
since 06-2015 |
Active here |
| Balis, Zoé (sole trader)
BE 0662.971.838 Founded in 2016 |
Establishment
since 10-2016 |
Active here |
| Bardellin, Justine (sole trader)
BE 0681.532.688 Founded in 2017 |
Establishment
since 10-2017 |
Active here |
| BERIZION
BE 0736.406.875 Founded in 2019 · total assets €976,483 (2025) |
Registered office
since 10-2019 |
Active here |
| Best Brand Europe
BE 0715.709.649 Founded in 2018 · total assets €15,597 (2022) |
Registered office
since 12-2018 |
Bankrupt judgment of 30-03-2026, while registered here |
| BeWeee
BE 0716.949.764 Founded in 2018 |
Registered office
since 07-2019 |
Active here |
| BK Partners
BE 0891.250.846 Founded in 2007 · 4.1 FTE (2025) |
Registered office
since 08-2007 |
Active here |
| BK TECHNOLOGIES BELGIUM
BE 1015.052.837 Founded in 2024 · total assets €106,683 (2025) |
Registered office
since 10-2024 |
Active here |
| Bogucka, Ewa (sole trader)
BE 0775.383.158 Founded in 2021 |
Establishment
since 10-2021 |
Active here |
| Bouvier, Joséphine (sole trader)
BE 0720.647.444 Founded in 2019 |
Establishment
since 02-2019 |
Active here |
| BRS International EU
BE 0702.899.513 Founded in 2018 · 0.4 FTE (2026) |
Registered office
since 09-2018 |
Active here |
| Buisseret, Candice (sole trader)
BE 0700.658.714 Founded in 2018 |
Establishment
since 08-2018 |
Active here |
| CAMELEON STUDIO
BE 0768.533.077 Founded in 2021 · total assets €78,337 (2025) |
Establishment
since 05-2021 |
Active here |
| Catherine Jolie Design
BE 0797.277.147 Founded in 2023 · total assets €2,274 (2024) · negative equity |
Registered office
since 01-2023 |
Active here |
| Centre international d'Etudes du Lindane
BE 0414.371.627 Founded in 1974 |
Registered office
since 04-1974 |
Active here |
| Citibank Europe plc
BE 0643.865.313 Founded in 2015 |
Establishment
since 08-2015 |
Active here |
| CMAB
BE 0544.648.763 Founded in 2013 |
Registered office
since 12-2013 |
Active here |
| CODABEL MANAGEMENT
BE 0635.829.753 Founded in 2015 · 5.6 FTE (2025) · group Emeria Benelux |
Establishment
since 12-2022 |
Active here |
| COLLOQUIUM BRUSSELS
BE 0462.336.048 Founded in 1998 · 4.8 FTE (2025) |
Registered office
since 01-1998 |
Active here |
| Connection Belgium
BE 0883.352.868 Founded in 2006 · 5.8 FTE (2025) · negative equity |
Registered office
since 09-2006 unit elsewhere |
Active here |
| Cools, Pol (sole trader)
BE 0537.716.728 Founded in 2005 |
Establishment
since 10-2005 |
Active here |
| CROATIA AIRLINES, KROATISCHE LUCHTVAARTMAATSCHAPPIJ
BE 0474.867.755 Founded in 2000 |
Establishment
since 12-2000 |
Active here |
| DCS BELGIUM
BE 0882.998.027 Founded in 2006 · turnover €112,080 (2025) |
Registered office
since 09-2006 |
Active here |
| De Ridder, Aurélie (sole trader)
BE 0828.963.087 Founded in 2010 |
Establishment
since 07-2010 |
Active here |
| De Smedt, Marnix (sole trader)
BE 0750.751.591 Founded in 2020 |
Establishment
since 08-2020 |
Active here |
| DELTA LUCIA
BE 0774.935.077 Founded in 2021 · total assets €10,114 (2025) · negative equity |
Registered office
since 10-2021 |
Active here |
| Dor, François (sole trader)
BE 0805.368.531 Founded in 2023 |
Establishment
since 09-2023 |
Active here |
| EAS STRATEGIES
BE 0447.954.611 Founded in 1992 · 7.2 FTE (2025) |
Registered office
since 08-1992 |
Active here |
| ELYOR Energy Group
BE 0501.923.233 Founded in 2012 · total assets €904,294 (2025) |
Registered office
since 12-2012 |
Active here |
| Energy Drinks Europe
BE 0678.931.407 Founded in 2017 |
Registered office
since 07-2017 |
Active here |
| ESSET BELUX
BE 0561.751.249 Founded in 2014 · 21 FTE (2025) · negative equity · group Emeria Benelux |
Establishment
since 12-2022 |
Active here |
| EUROPEAN AIDS CLINICAL SOCIETY
BE 0458.322.624 Founded in 1996 |
Registered office
since 01-2012 |
Active here |
| European Association of Research Managers and Administrators
BE 0831.444.012 Founded in 2010 · 13 FTE (2025) |
Registered office
since 02-2018 |
Active here |
| European Association of Securities Dealers
BE 0456.828.131 Founded in 1995 |
Registered office
since 11-1995 |
Dissolved or in liquidation |
| European Federation of associations of Health Product Manufacturers
BE 0469.836.227 Founded in 2000 |
Registered office
since 07-2018 |
Active here |
| European Foundation House
BE 0836.417.637 Founded in 2011 · total assets €4.3m (2025) |
Registered office
since 05-2011 unit elsewhere |
Active here |
| EXPAT MANAGEMENT GROUP
BE 0722.817.670 Founded in 2019 · 6.2 FTE (2025) · negative equity |
Registered office
since 03-2019 |
Active here |
| FINANCE WATCH
BE 0836.636.381 Founded in 2011 · 15 FTE (2025) |
Registered office
since 10-2011 |
Active here |
| Food Supplements Europe
BE 0535.605.591 Founded in 2013 |
Registered office
since 06-2013 |
Active here |
| GESTEA
BE 0846.809.505 Founded in 2012 · 3.1 FTE (2025) · group Emeria Benelux |
Establishment
since 12-2022 |
Active here |
The building
cadastre and 3D survey- Footprint
- 1,142 m²
- measured, the ground under the building
- Floor area (estimate)
- ~10,700 m²
- 10 storeys, estimated from the building volume
- Per current company
- ~109 m²
- Height
- 36.3 metres
- Volume
- 32,169 m³
- Plot
- 1,366 m²
- ProtectedMonumentTraditioneel huisSource ↗
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
Building with many business tenants
98 companies are registered here now. They are based in a building of about 10,700 m² of floor space. That is about 109 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: 5 in the Emeria Benelux group, 5 named European, 5 named Seco and 3 named Arthur.
- This address has more companies than 99.9% of Belgian addresses, which have at most 35.
- 58 have their registered office here, 40 only an establishment or branch.
- None of the 74 companies here shares a current director with another.
- Half of the current companies have been registered here for less than 8.7 years.
- This address had 3 new registrations in the last twelve months (13 in three years).
- 1 company went bankrupt while registered here.
- Of the companies founded from 2018 to 2020 with their seat in postcode 1000, 7.1% went bankrupt within five years. For Belgium as a whole that is 6.5%.Survival tables
- 2 companies are dissolved or no longer in the register. 1 other moved away and still exists.
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.
- Look at how the former companies ended. That says something about the address, nothing about any individual company.
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: 09-11-2026.