ACTIVE

Institut Notre-Dame

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Financial year 2025 · Closed on 31/12/2025

Net result-123,2 k €+33,8 %over 1 year

Revenue6,2 k €-38,6 %over 1 year

Equity3,9 M €-3,5 %over 1 year

Workforce3,7 ETP+27,6 %over 1 year

Identity

Source · BCE/KBO

Institut Notre-Dame is a Non-profit organization incorporated in 1955. Its main activity is: Security systems service activities. Its registered office is in Fleurus. It employs on average 3,7 ETP workers (FTE).

Legal situation: Normal situation
BCE/KBO no. / VAT: BE 0409.458.180
Incorporation: 15/12/1955
Legal form: Non-profit organization
Registered office: Rue de Bruxelles(FL) 97
6220 Fleurus · WallonieSee on map
Latest accounts: 31/12/2025
Average workforce: 3,7 ETP

Activities (NACE)

80214Security systems service activities· main 85314General secondary education 85314General secondary education

Joint committees (4)

152
15202
225
22502

Signals

Solid equityLow riskGood liquidityPositive cashflowPositive EBITDAHealthy social debts

Financials

Source · NBB, 21 filings

Trend over 17 financial years

	2025		2024		2023		2022		2021
Income statement
Revenue	6,2 k €	-38.6%	10,1 k €	+547%	1,6 k €	-92.6%	21,1 k €	-27.3%	29 k €
EBITDA	596,6 k €	+15.8%	515,3 k €	+13.5%	453,9 k €	-28.7%	636,2 k €	+13.5%	560,4 k €
Operating result	-63,1 k €	+58.7%	-152,9 k €	+40.9%	-258,7 k €	-412%	-50,5 k €	+60.1%	-126,5 k €
Net result	-123,2 k €	+33.8%	-186,1 k €	+30.1%	-266,2 k €	-220%	-83,3 k €	+47.8%	-159,5 k €
Balance sheet
Equity	3,9 M €	-3.5%	4,1 M €	-3.7%	4,2 M €	-6.0%	4,5 M €	-2.4%	4,6 M €
Total assets	8,6 M €	-3.8%	9 M €	-5.2%	9,4 M €	-2.3%	9,7 M €	+2.9%	9,4 M €
Cash	852,5 k €	-22.9%	1,1 M €	-33.1%	1,7 M €	-12.9%	1,9 M €	-0.6%	1,9 M €
Debts	4,4 M €	-4.5%	4,6 M €	-7.9%	5 M €	+0.7%	5 M €	+4.7%	4,7 M €
Other
Workforce	3,7 ETP	+27.6%	2,9 ETP	+16.0%	2,5 ETP	+25.0%	2,0 ETP	-4.8%	2,1 ETP

Valuation

Indicative valuation

As an indication, this company is worth

between 250 k€ and 500 k€

See the valuation

Board of directors

Source · NBB, accounts to 31/12/2025

8 active · 6 ended

Active mandates

Director	Mandates in this company	Period	Other mandatescurrentendedstruck offbankruptcies
Jean Annet	Director27/05/2024 → 26/05/2030Mandate2022 accountsendedChairman of the board of directors2021 accountsended
MARC FALISSE	Chairman of the board of directors27/05/2024 → 26/05/2030Mandate2022 accountsendedDirector2021 accountsended
Alain Pluvinage	Director27/06/2023 → 26/06/2029
Jonathan Dresse	Director14/03/2023 → 13/03/2029Mandate2022 accountsended
JEAN-LOUIS PATERNOSTRE	Director29/06/2021 → 28/06/2027Mandate2022 accountsended
Jean-Marie Frogneux	Director29/06/2021 → 28/06/2027Mandate2022 accountsended
Nathalie Houyaux	Director29/06/2021 → 28/06/2027Mandate2022 accountsended
Philippe Tielemans	Director18/06/2019 → 28/06/2027Mandate2022 accountsended

Ended mandates

Director	Mandates in this company	Period	Other mandatescurrentendedstruck offbankruptcies
ANDRE LORSIGNOL	Mandate2012 accountsDirector2013 accounts
FRANZ SMETS	Director2013 accounts
GUY DAGNELY	Chairman of the board of directors2020 accounts

Other companies at this address

Rue de Bruxelles(FL) 97 6220 Fleurus

Company	CBE no.
Institut Notre-Dame Formation et Production● Active	0439.219.265

Full financial information

Source · NBB

	2025	2024	2023	2022	2021	2020
Type of account	Full model	Full model	Full model	Full model	Full model	Full 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	30/06/2026	15/07/2025	21/01/2025	21/01/2025	30/01/2023	05/07/2021
General meeting	22/06/2026	25/06/2025	14/10/2024	27/06/2023	30/06/2022	29/06/2021
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, 21 filings

Model	Closing	General meeting	Filed	Language	Document
Full model	31/12/2025	22/06/2026	30/06/2026	French	PDF
Full model	31/12/2024	25/06/2025	15/07/2025	French	PDF
Full model	31/12/2023	14/10/2024	21/01/2025	French	PDF
Full model	31/12/2022	27/06/2023	21/01/2025	French	PDF
Full model	31/12/2021	30/06/2022	30/01/2023	French	PDF
Full model	31/12/2020	29/06/2021	05/07/2021	French	PDF
Full model	31/12/2019	30/06/2020	09/07/2020	French	PDF
Full model	31/12/2018	18/06/2019	25/06/2019	French	PDF
Full model	31/12/2017	22/05/2018	25/05/2018	French	PDF
Full model	31/12/2016	23/05/2017	12/06/2017	French	PDF
Full model	31/12/2015	26/04/2016	10/05/2016	French	PDF
Full model	31/12/2014	26/05/2015	16/06/2015	French	PDF
Full model	31/12/2013	27/05/2014	17/06/2014	French	PDF
Full model	31/12/2012	04/06/2013	24/06/2013	French	PDF
Full model	31/12/2011	08/05/2012	28/06/2012	French	PDF
Full modelCorrection	31/12/2010	31/05/2011	30/08/2011	French	PDF
Full model	31/12/2010	31/05/2011	01/07/2011	French	PDF
Full model	31/12/2009	08/06/2010	02/07/2010	French	PDF
Full model	31/12/2008	22/09/2009	12/10/2009	French	PDF
Full model	31/12/2007	22/04/2008	30/06/2008	French	PDF
Full model	31/12/2006	14/06/2007	26/07/2007	French	PDF

Indicative valuation

Order of magnitude

As an indication, this company is worth

between 250 k€ and 500 k€

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 · 6 ended

Active mandates

Director	Mandates in this company	Period	Other mandatescurrentendedstruck offbankruptcies
Jean Annet	Director27/05/2024 → 26/05/2030Mandate2022 accountsendedChairman of the board of directors2021 accountsended
MARC FALISSE	Chairman of the board of directors27/05/2024 → 26/05/2030Mandate2022 accountsendedDirector2021 accountsended
Alain Pluvinage	Director27/06/2023 → 26/06/2029
Jonathan Dresse	Director14/03/2023 → 13/03/2029Mandate2022 accountsended
JEAN-LOUIS PATERNOSTRE	Director29/06/2021 → 28/06/2027Mandate2022 accountsended
Jean-Marie Frogneux	Director29/06/2021 → 28/06/2027Mandate2022 accountsended
Nathalie Houyaux	Director29/06/2021 → 28/06/2027Mandate2022 accountsended
Philippe Tielemans	Director18/06/2019 → 28/06/2027Mandate2022 accountsended

Ended mandates

Director	Mandates in this company	Period	Other mandatescurrentendedstruck offbankruptcies
ANDRE LORSIGNOL	Mandate2012 accountsDirector2013 accounts
FRANZ SMETS	Director2013 accounts
GUY DAGNELY	Chairman of the board of directors2020 accounts

Ownership and network

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Belgian Official Gazette publications

Source · Belgian Official Gazette

Other24/06/2024
DIVERS
PDF
Mandates09/11/2023
OBJET - DEMISSIONS, NOMINATIONS - STATUTS (TRADUCTION, COORDINATION, AUTRES MODIFICATIONS, )
PDF
Mandates13/07/2023
DEMISSIONS, NOMINATIONS
PDF
Mandates11/08/2022
DEMISSIONS, NOMINATIONS
PDF
Mandates06/11/2019
DEMISSIONS, NOMINATIONS
PDF
Mandates05/06/2018
DEMISSIONS, NOMINATIONS
PDF
Mandates27/03/2014
DEMISSIONS, NOMINATIONS
PDF
Other15/12/2008
AVIS RECTIFICATIF
PDF

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

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Timeline

Source · CBE, NBB annual accounts

Year

Identity

Incorporation1955

Name

Registered office

Annual accounts

Filings17 filings

Mandates

MARC FALISSE

Jean Annet

Alain Pluvinage

Jonathan Dresse

JEAN-LOUIS PATERNOSTRE

Jean-Marie Frogneux

Nathalie Houyaux

Philippe Tielemans

FRANZ SMETS

JACQUES DELVAUX

ANDRE LORSIGNOL

Isabelle Draye

Show the 2 other mandates

19661967196819691970197119721973197419751976197719781979198019811982198319841985198619871988198919901991199219931994199519961997199819992000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024202520262027202820292030

Institut Notre-Dame

Rue de Bruxelles(FL) 97, 6220 Fleurus

Chairman of the board of directors

Director

CurrentPlanned, not yet servedEndedAccounts filedToday

Registered offices

Source · NBB annual accounts, CBE

Registered address	Period	Source
Rue de Bruxelles(FL) 97, 6220 FleurusCurrent	accounts 2021 → 2025	Accounts 2025 · 2026-00245106

Company names

Source · NBB annual accounts, CBE

Name	Period	Source
Institut Notre-DameCurrent	accounts 2009 → 2025	Accounts 2025 · 2026-00245106

Events

2025
Annual accounts 2025-123,2 k €↑
2024
Annual accounts 2024-186,1 k €↑
2023
Annual accounts 2023-266,2 k €↓
2022
Annual accounts 2022-83,3 k €↑
2021
Annual accounts 2021-159,5 k €↓
2020
Annual accounts 202017,7 k €↑
2019
Annual accounts 2019-90,6 k €↓
2018
Annual accounts 2018-26,5 k €↓
2017
Annual accounts 2017231,7 k €↑
2016
Annual accounts 201678,8 k €↑
2015
Annual accounts 2015-11,8 k €↓
2014
Annual accounts 201488 k €↓
2013
Annual accounts 2013198,5 k €↑
2012
Annual accounts 2012172,2 k €↓
2011
Annual accounts 2011280,1 k €↑
2010
Annual accounts 2010167,4 k €↓
2009
Annual accounts 2009250,8 k €
15/12/1955
IncorporationNon-profit organization

Institut Notre-Dame

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