ACTIVE

Institut Notre-Dame

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Financial year 2025 · closed on 31/12/2025

Net result

-123,2 k €

+33.8% YoY

Revenue

6,2 k €

-38.6% YoY

Equity

3,9 M €

-3.5% YoY

Workforce

3,7 ETP

+27.6% YoY

What does Institut Notre-Dame do?

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

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Health score

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✦ Verdict · Analyst summary

Financials

Trend over 17 financial years

	2025		2024		2023		2022		2021		2020		2019		2018		2017		2016		2015		2014		2013		2012		2011		2010		2009
Income statement
Revenue	6,2 k €	-38.6%	10,1 k €	+547%	1,6 k €	-92.6%	21,1 k €	-27.3%	29 k €	+78.6%	16,2 k €	-5.4%	17,1 k €	-5.2%	18,1 k €	+11.0%	16,3 k €	-15.7%	19,3 k €	-5.1%	20,4 k €	-8.2%	22,2 k €	+4.1%	21,3 k €	+4.9%	20,3 k €	+9.5%	18,5 k €	+11.5%	16,6 k €	-33.9%	25,1 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 €	-28.4%	782,6 k €	+38.5%	565,2 k €	-7.0%	607,5 k €	-15.4%	718 k €	+14.0%	630 k €	+15.7%	544,4 k €	-12.0%	618,9 k €	+6.5%	581 k €	+0.2%	579,9 k €	+3.2%	562,2 k €	+13.1%	496,9 k €	-4.5%	520,4 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 €	-361%	48,5 k €	+128%	-173,2 k €	-427%	-32,9 k €	-117%	189,7 k €	+406%	37,5 k €	+158%	14,5 k €	-89.1%	133,6 k €	+6.9%	125 k €	-29.6%	177,6 k €	-33.5%	267,2 k €	+19.5%	223,7 k €	-6.9%	240,3 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 €	-1003%	17,7 k €	+120%	-90,6 k €	-242%	-26,5 k €	-111%	231,7 k €	+194%	78,8 k €	+768%	-11,8 k €	-113%	88 k €	-55.7%	198,5 k €	+15.3%	172,2 k €	-38.5%	280,1 k €	+67.3%	167,4 k €	-33.3%	250,8 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 €	-4.4%	4,8 M €	+4.2%	4,6 M €	+1.1%	4,6 M €	-1.0%	4,6 M €	+4.3%	4,4 M €	+1.0%	4,4 M €	-0.9%	4,4 M €	+4.5%	4,2 M €	+4.9%	4 M €	+5.7%	3,8 M €	+8.5%	3,5 M €	+4.3%	3,4 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 €	-1.0%	9,5 M €	+2.5%	9,3 M €	+32.8%	7 M €	+39.8%	5 M €	-1.0%	5 M €	+2.9%	4,9 M €	-1.3%	5 M €	-1.2%	5 M €	-0.1%	5 M €	+1.0%	5 M €	+0.9%	4,9 M €	-0.5%	4,9 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 €	+8.7%	1,8 M €	+32.9%	1,3 M €	-14.6%	1,5 M €	-34.2%	2,4 M €	+4.6%	2,2 M €	+0.7%	2,2 M €	+11.3%	2 M €	+85.0%	1,1 M €	+212%	347,2 k €	+177%	125,5 k €	+55.3%	80,8 k €	-49.1%	158,9 k €
Debts	4,4 M €	-4.5%	4,6 M €	-7.9%	5 M €	+0.7%	5 M €	+4.7%	4,7 M €	+2.4%	4,6 M €	+2.7%	4,5 M €	+97.2%	2,3 M €	+835%	243,8 k €	-50.9%	496,3 k €	+28.9%	385,1 k €	-8.5%	420,9 k €	-37.7%	675,8 k €	-26.7%	922,4 k €	-13.5%	1,1 M €	-19.0%	1,3 M €	-12.2%	1,5 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	-30.0%	3,0 ETP	+3.4%	2,9 ETP	+142%	1,2 ETP	+20.0%	1,0 ETP	0.0%	1,0 ETP	-50.0%	2,0 ETP	+100%	1,0 ETP	0.0%	1,0 ETP	0.0%	1,0 ETP	0.0%	1,0 ETP	0.0%	1,0 ETP	0.0%	1,0 ETP

Estimate

Indicative valuation

As an indication, this company is worth

between 250 k€ and 500 k€

See the valuation

Governance

Board of directors

Seen on filing of 31/12/2025 · 8 active · 23 ended

Active mandates

Jean Annet

Director · since 27 mai 2024 · until 26 mai 2030

Active

MARC FALISSE

Chairman of the board of directors · since 27 mai 2024 · until 26 mai 2030

Active

Alain Pluvinage

Director · since 27 juin 2023 · until 26 juin 2029

Active

Jonathan Dresse

Director · since 14 mars 2023 · until 13 mars 2029

Active

JEAN-LOUIS PATERNOSTRE

Director · since 29 juin 2021 · until 28 juin 2027

Active

Jean-Marie Frogneux

Director · since 29 juin 2021 · until 28 juin 2027

Active

Nathalie Houyaux

Director · since 29 juin 2021 · until 28 juin 2027

Active

Philippe Tielemans

Director · since 29 juin 2021 · until 28 juin 2027

Active

Ended mandates

Philippe TIELEMANS

Director · since 18 juin 2019

Ended

ANDRE LORSIGNOL

Mandate

Ended

ANDRE LORSIGNOL

Director

Ended

FRANZ SMETS

Director

Ended

At this address

Other companies at this address

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

Annual accounts

Full financial information

	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

Ratios

Financial ratios

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Filings

Annual accounts filings

21 filings with the NBB

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

Estimate

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.

Governance

Board of directors

Seen on filing of 31/12/2025 · 8 active · 23 ended

Active mandates

Jean Annet

Director · since 27 mai 2024 · until 26 mai 2030

Active

MARC FALISSE

Chairman of the board of directors · since 27 mai 2024 · until 26 mai 2030

Active

Alain Pluvinage

Director · since 27 juin 2023 · until 26 juin 2029

Active

Jonathan Dresse

Director · since 14 mars 2023 · until 13 mars 2029

Active

JEAN-LOUIS PATERNOSTRE

Director · since 29 juin 2021 · until 28 juin 2027

Active

Jean-Marie Frogneux

Director · since 29 juin 2021 · until 28 juin 2027

Active

Nathalie Houyaux

Director · since 29 juin 2021 · until 28 juin 2027

Active

Philippe Tielemans

Director · since 29 juin 2021 · until 28 juin 2027

Active

Ended mandates

Philippe TIELEMANS

Director · since 18 juin 2019

Ended

ANDRE LORSIGNOL

Mandate

Ended

ANDRE LORSIGNOL

Director

Ended

FRANZ SMETS

Director

Ended

Shareholders

Ownership and network

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Try for 7 days

Belgian Official Gazette

Belgian Official Gazette publications

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

Source: Belgian Official Gazette

Competition

Similar companies

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

See the Business plan

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

10/15	1 240 000	1 180 000	1 050 000
70	8 630 000	8 120 000	7 940 000
9904	412 000	388 000	301 000
17/49	2 970 000	3 140 000	3 380 000
9087	24,3	23,1	21,8

Institut Notre-Dame

Overview

What does Institut Notre-Dame do?

Trend over 17 financial years

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