ACTIVE

DOMAINE D'ARGENTEUIL

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Financial year 2025 · Closed on 31/12/2025

Net result593,6 k €+275,8 %over 1 year

Gross margin-183,8 k €-317,6 %over 1 year

Equity3,4 M €+20,9 %over 1 year

Workforce1,5 ETP-11,8 %over 1 year

Identity

Source · BCE/KBO

DOMAINE D'ARGENTEUIL is a Public limited company incorporated in 2004. Its main activity is: Research and experimental development on natural sciences and engineering. Its registered office is in Ixelles. It employs on average 1,5 ETP workers (FTE).

Legal situation: Normal situation
BCE/KBO no. / VAT: BE 0870.106.232
Incorporation: 22/11/2004
Legal form: Public limited company
Registered office: Rue de Livourne 41
1050 Ixelles · BruxellesSee on map
Contributed capital: 11 100 000,00 €
Latest accounts: 31/12/2025
Average workforce: 1,5 ETP

Activities (NACE)

72109Research and experimental development on natural sciences and engineering· main 72190Other research and experimental development on natural sciences and engineering 73100Advertising 72200Research and experimental development on social sciences and humanities 72200Research and experimental development on social sciences and humanities 73200Market research and public opinion polling

Joint committees (2)

Signals

ProfitablePositive cashflowHealthy social debts

Financials

Source · NBB, 20 filings

Trend over 20 financial years

	2025		2024		2023		2022		2021
Income statement
Gross margin	-183,8 k €	-318%	-44 k €	+56.2%	-100,5 k €	+60.9%	-257,1 k €	-53.6%	-167,4 k €
EBITDA	-402,1 k €	-14.7%	-350,5 k €	-70.5%	-205,5 k €	+42.1%	-355,2 k €	+8.5%	-388,3 k €
Operating result	-811,6 k €	-95.0%	-416,1 k €	+18.0%	-507,6 k €	+29.9%	-724 k €	+15.1%	-853,3 k €
Net result	593,6 k €	+276%	-337,7 k €	+58.1%	-805 k €	+20.9%	-1 M €	+13.8%	-1,2 M €
Balance sheet
Equity	3,4 M €	+20.9%	2,8 M €	-10.6%	3,2 M €	-20.2%	4 M €	-20.3%	5 M €
Total assets	12,7 M €	-29.4%	17,9 M €	-2.4%	18,4 M €	+9.0%	16,9 M €	-18.0%	20,6 M €
Cash	424,7 €	-99.4%	73,7 k €	+373%	15,6 k €	-94.6%	290,6 k €	-3.9%	302,5 k €
Debts	9,2 M €	-38.7%	15 M €	-0.7%	15,2 M €	+17.8%	12,9 M €	-17.3%	15,5 M €
Other
Workforce	1,5 ETP	-11.8%	1,7 ETP	0.0%	1,7 ETP	0.0%	1,7 ETP	0.0%	1,7 ETP

Valuation

Indicative valuation

As an indication, this company is worth

between 2,5 M€ and 5 M€

See the valuation

Board of directors

Source · NBB, accounts to 31/12/2025

8 active · 1 ended

Active mandates

Director	Mandates in this company	Period	Other mandatescurrentendedstruck offbankruptcies
Denis PETTIAUX	Director18/12/2025 → 04/06/2031
Olivier PERIER	Director18/12/2025 → 04/06/2031
Société Anonyme de Participation et de Gestion0420.201.921Represented by Benjamin GERARD	Director18/12/2025 → 04/06/2031
Belgocodex0404.755.066Represented by Bernard DELWART	Director23/11/2004 → 12/03/2031Mandate2006 accountsended
Charles-Emmanuel DELWART	Director23/11/2004 → 03/06/2026Managing directorlisted until the 2024 accountsended
Nathalie DELWART	Director12/03/2025 → 18/12/2025Managing directorlisted until the 2024 accountsended
Olivia DELWART	Director12/03/2025 → 18/12/2025Managing directorlisted until the 2024 accountsended
Jean-Marie DELWART	Managing director23/11/2004 → 03/06/2026

Ended mandates

Director	Mandates in this company	Period	Other mandatescurrentendedstruck offbankruptcies
Floridienne0403.064.593	Mandate2006 accounts

Other companies at this address

Rue de Livourne 41 1050 Ixelles

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BATAVES 1521● Active	0895.694.832
BELGIAN INDUSTRIAL COOPERATION● Active	0424.517.530
BIO CAP INVEST● Active	0719.433.261
BLANCHE II● Active	0449.007.258
Collège Royal des Doyens d'Honneur du Travail● Active	0408.372.869
EDITIONS ET DIFFUSION DU CENTRE DE TECHNOLOGIE● Active	0471.846.404
FONDATION PERIER-D'IETEREN● Active	0679.660.786
NAZCA● Active	0838.682.487
Société Anonyme de Participation et de Gestion● Active	0420.201.921
SOCIETE D'ENTREPRISES ET DE GESTION IMMOBILIERES● Active	0431.204.986

Full financial information

Source · NBB

	2025	2024	2023	2022	2021	2020
Type of account	Abridged model	Abridged model	Abridged model	Abridged model	Abridged model	Abridged model
Start of the financial year	01/01/2025	01/01/2024	01/01/2023	01/01/2022	01/01/2021	01/01/2020
Closing of the financial year	31/12/2025	31/12/2024	31/12/2023	31/12/2022	31/12/2021	31/12/2020
Length of the financial year	12 months	12 months	12 months	12 months	12 months	12 months
Filing date	29/10/2026	31/07/2025	22/07/2024	11/08/2023	31/08/2022	16/07/2021
General meeting	25/09/2026	28/07/2025	06/06/2024	30/06/2023	01/06/2022	02/06/2021
Currency of the financial year	EUR	EUR	EUR	EUR	EUR	EUR
NBB quality label	Satisfying controls	Satisfying controls	Satisfying controls	Satisfying controls	Satisfying controls	Satisfying controls

Financial ratios

Source · NBB

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Annual accounts filings

Source · NBB, 20 filings

Model	Closing	General meeting	Filed	Language	Document
Abridged model	31/12/2025	25/09/2026	29/10/2026	French	PDF
Abridged model	31/12/2024	28/07/2025	31/07/2025	French	PDF
Abridged model	31/12/2023	06/06/2024	22/07/2024	French	PDF
Abridged model	31/12/2022	30/06/2023	11/08/2023	French	PDF
Abridged model	31/12/2021	01/06/2022	31/08/2022	French	PDF
Abridged model	31/12/2020	02/06/2021	16/07/2021	French	PDF
Abridged model	31/12/2019	03/06/2020	20/08/2020	French	PDF
Abridged model	31/12/2018	05/06/2019	29/08/2019	French	PDF
Abridged model	31/12/2017	06/06/2018	01/08/2018	French	PDF
Abridged model	31/12/2016	07/06/2017	29/08/2017	French	PDF
Abridged model	31/12/2015	01/06/2016	28/08/2016	French	PDF
Abridged model	31/12/2014	03/06/2015	27/08/2015	French	PDF
Abridged model	31/12/2013	04/06/2014	26/08/2014	French	PDF
Abridged model	31/12/2012	05/06/2013	28/08/2013	French	PDF
Abridged model	31/12/2011	06/06/2012	28/08/2012	French	PDF
Abridged model	31/12/2010	01/06/2011	24/08/2011	French	PDF
Abridged model	31/12/2009	02/06/2010	22/08/2010	French	PDF
Abridged model	31/12/2008	03/06/2009	14/08/2009	French	PDF
Abridged model	31/12/2007	04/06/2008	04/08/2008	French	PDF
Abridged model	31/12/2006	06/06/2007	21/08/2007	French	PDF

Indicative valuation

Order of magnitude

As an indication, this company is worth

between 2,5 M€ and 5 M€

The detail comes with the Business plan: low and high bounds, the valuation bridge for each financial year, transaction multiples by sector and size, group valuation and exports.

Discover the Business plan

Disclaimer

Indicative estimate based on public sector multiples and the filed annual accounts. It is neither a certified valuation nor financial or investment advice.

Board of directors

Source · NBB, accounts to 31/12/2025

8 active · 1 ended

Active mandates

Director	Mandates in this company	Period	Other mandatescurrentendedstruck offbankruptcies
Denis PETTIAUX	Director18/12/2025 → 04/06/2031
Olivier PERIER	Director18/12/2025 → 04/06/2031
Société Anonyme de Participation et de Gestion0420.201.921Represented by Benjamin GERARD	Director18/12/2025 → 04/06/2031
Belgocodex0404.755.066Represented by Bernard DELWART	Director23/11/2004 → 12/03/2031Mandate2006 accountsended
Charles-Emmanuel DELWART	Director23/11/2004 → 03/06/2026Managing directorlisted until the 2024 accountsended
Nathalie DELWART	Director12/03/2025 → 18/12/2025Managing directorlisted until the 2024 accountsended
Olivia DELWART	Director12/03/2025 → 18/12/2025Managing directorlisted until the 2024 accountsended
Jean-Marie DELWART	Managing director23/11/2004 → 03/06/2026

Ended mandates

Director	Mandates in this company	Period	Other mandatescurrentendedstruck offbankruptcies
Floridienne0403.064.593	Mandate2006 accounts

Ownership and network

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Belgian Official Gazette publications

Source · Belgian Official Gazette

Mandates09/04/2026
SIEGE SOCIAL - DEMISSIONS, NOMINATIONS
PDF
Mandates05/02/2026
DEMISSIONS, NOMINATIONS
PDF
Mandates03/04/2025
DEMISSIONS, NOMINATIONS
PDF
Registered office28/11/2024
changement d'adresse du siège social
PDF
Mandates02/09/2021
Nomination administrateurs ;
PDF
Registered office11/12/2017
SIEGE SOCIAL
PDF
Mandates03/03/2014
DEMISSIONS, NOMINATIONS
PDF
Registered office15/02/2013
SIEGE SOCIAL
PDF

Similar companies

A company's peers, by sector and size, are included in the Business plan.

See the Business plan

Timeline

Source · CBE, NBB annual accounts

Year

Identity

Incorporation

Name

Registered office

Annual accounts

Filings20 filings

Mandates

Société Anonyme de Participation et de Gestion

Denis PETTIAUX

Olivier PERIER

Nathalie DELWART

Olivia DELWART

Belgocodex

Charles-Emmanuel DELWART

Jean-Marie DELWART

Floridienne

2004200520062007200820092010201120122013201420152016201720182019202020212022202320242025202620272028202920302031

DOMAINE D'ARGENTEUIL

Rue de Livourne 41, 1050 IxellesChaussée de Tervuren 198F bte 1, 1410 Waterloo

Director

Managing director

CurrentPlanned, not yet servedEndedAccounts filedToday

Registered offices

Source · NBB annual accounts, CBE

Registered address	Period	Source
Rue de Livourne 41, 1050 IxellesCurrent	accounts 2025	Accounts 2025 · 2026-00599199
Drève du Château 1 bte 4, 1410 Waterloo	accounts 2024	Accounts 2024 · 2025-00349872
Square d'Argenteuil 2, 1410 Waterloo	accounts 2023	Accounts 2023 · 2024-00299213
Chaussée de Tervuren 198F bte 1, 1410 Waterloo	accounts 2021 → 2022	Accounts 2022 · 2023-00338248

Company names

Source · NBB annual accounts, CBE

Name	Period	Source
DOMAINE D'ARGENTEUILCurrent	accounts 2021 → 2025	Accounts 2025 · 2026-00599199

Events

2025
Annual accounts 2025593,6 k €↑
2024
Annual accounts 2024-337,7 k €↑
2023
Annual accounts 2023-805 k €↑
2022
Annual accounts 2022-1 M €↑
2021
Annual accounts 2021-1,2 M €↓
2020
Annual accounts 2020-380,6 k €↓
2019
Annual accounts 2019-119 k €↑
2018
Annual accounts 2018-681,3 k €↓
2017
Annual accounts 2017-584,4 k €↓
2016
Annual accounts 2016-92,5 k €↑
2015
Annual accounts 2015-537 k €↓
2014
Annual accounts 2014-321,7 k €↑
2013
Annual accounts 2013-475,5 k €↑
2012
Annual accounts 2012-548,2 k €↑
2011
Annual accounts 2011-1,6 M €↓
2010
Annual accounts 2010-504,7 k €↓
2009
Annual accounts 20091,2 k €↑
2008
Annual accounts 2008-3,3 M €↓
2007
Annual accounts 2007-1,1 M €↓
2006
Annual accounts 2006-933,7 k €
22/11/2004
IncorporationPublic limited company

DOMAINE D'ARGENTEUIL

Overview

Identity

Financials

Valuation

Indicative valuation

Board of directors

Other companies at this address

Financials

Full financial information

Financial ratios

Annual accounts filings

Valuation

Indicative valuation

Directors & structure

Board of directors

Ownership and network

Publications

Belgian Official Gazette publications

Similar companies

Similar companies

Timeline

Timeline

Registered offices

Company names

Events