Institut Sainte-Marie d'Arlon (SE) — Arlon (6700)

Identity

Source · BCE/KBO

Institut Sainte-Marie d'Arlon is a Non-profit organization incorporated in 1990. Its main activity is: Security systems service activities. Its registered office is in Arlon. It employs on average 14,6 ETP workers (FTE).

Legal situation: Normal situation
BCE/KBO no. / VAT: BE 0443.060.762
Incorporation: 05/07/1990
Legal form: Non-profit organization
Registered office: Rue de Bastogne 33
6700 Arlon · WallonieSee on map
Latest accounts: 31/12/2025
Average workforce: 14,6 ETP

Activities (NACE)

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

Joint committees (3)

100
152
225

Signals

Solid equityLow riskGood liquidityPositive cashflowPositive EBITDAHealthy social debts

Financials

Source · NBB, 21 filings

Trend over 19 financial years

	2025		2024		2023		2022		2021
Income statement
Revenue	1,1 M €	+1.4%	1,1 M €	+8.7%	1 M €	+28.7%	788,8 k €	+84.7%	427 k €
EBITDA	303,2 k €	-20.1%	379,6 k €	-13.4%	438,4 k €	+16.9%	374,9 k €	-3.2%	387,2 k €
Operating result	-71,7 k €	-278%	40,3 k €	-64.6%	114 k €	+49.9%	76 k €	-29.6%	108 k €
Net result	-85 k €	-431%	25,7 k €	-74.9%	102,4 k €	+96.9%	52 k €	-39.5%	85,9 k €
Balance sheet
Equity	5 M €	-3.2%	5,1 M €	-0.7%	5,2 M €	+2.0%	5,1 M €	-0.7%	5,1 M €
Total assets	6,4 M €	-1.5%	6,5 M €	-2.6%	6,7 M €	+1.4%	6,6 M €	+0.3%	6,5 M €
Cash	1,6 M €	-8.0%	1,8 M €	-10.9%	2 M €	+12.0%	1,8 M €	-4.3%	1,8 M €
Debts	1,1 M €	+2.3%	1,1 M €	-6.7%	1,2 M €	-14.2%	1,4 M €	+2.0%	1,4 M €
Other
Workforce	14,6 ETP	-0.7%	14,7 ETP	-3.9%	15,3 ETP	-1.9%	15,6 ETP	+4.0%	15,0 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

19 active · 26 ended

Active mandates

Director	Mandates in this company	Period	Other mandatescurrentendedstruck offbankruptcies
André Balon	MandateDirector18/04/2013 → 2019 accountsended
Benoit Dujardin	MandateManaging director16/06/2016 → 2018 accountsendedDirector27/10/2015 → 2019 accountsended
Marc Kerger	MandateVice-chairman of the board of directors16/06/2019 → 2019 accountsendedDirector17/03/2010 → 2015 accountsendedManaging director19/05/2008 → 2018 accountsended
Nicolas Thieltgen	Mandatesince 13/06/2019Director19/06/2017 → 2019 accountsended
Jean-Marc Pé	Mandatesince 13/06/2019Director14/06/2018 → 2019 accountsended
Amaury BAISIR	Mandate
André HESSE	Mandate
Bernadette GOFFIN	Mandate
Charly MALVAUX	Mandate
Francis SLUITERS	Mandate
Jean BOTTU	Mandate
Jean-François DE SMET	Mandate
Laurence GILLET	Mandate
Michel CARPENTIER	Mandate
Olivier LEMAIRE	Mandate
Patrick CLAUDE	Mandate
Razvan MARA	Mandate
Séverine MIGNOLET	Mandate
Thibaut LENFANT	Mandate

Ended mandates

Director	Mandates in this company	Period	Other mandatescurrentendedstruck offbankruptcies
Carly Brix	Director16/06/2019 → 2019 accounts
Charles Malvaux	Chairman of the board of directors16/06/2019 → 2019 accounts
Fabian Lefèbvre	Director16/06/2019 → 2019 accounts
Marc Jacquemin	Director16/06/2019 → 2019 accounts

Other companies at this address

Rue de Bastogne 33 6700 Arlon

Company	CBE no.
ENSEIGNEMENT PRIMAIRE SPECIALISE LIBRE D'ARLON● Active	0413.938.986
Les Rossignolets Arlon● Active	0848.322.507

Full financial information

Source · NBB

	2025	2024	2023	2022	2021	2020
Type of account	Abridged model	Abridged model	Abridged model	Abridged 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	15/07/2026	08/10/2025	05/08/2024	05/01/2024	06/11/2022	28/10/2021
General meeting	18/06/2026	19/06/2025	18/06/2024	15/06/2023	30/06/2022	17/06/2021
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
Abridged model	31/12/2025	18/06/2026	15/07/2026	French	PDF
Abridged model	31/12/2024	19/06/2025	08/10/2025	French	PDF
Abridged model	31/12/2023	18/06/2024	05/08/2024	French	PDF
Abridged model	31/12/2022	15/06/2023	05/01/2024	French	PDF
Full model	31/12/2021	30/06/2022	06/11/2022	French	PDF
Full model	31/12/2020	17/06/2021	28/10/2021	French	PDF
Full modelCorrection	31/12/2019	18/06/2020	08/11/2020	French	PDF
Full model	31/12/2019	18/06/2020	10/08/2020	French	PDF
Full model	31/12/2018	13/06/2019	08/07/2019	French	PDF
Full model	31/12/2017	14/06/2018	20/06/2018	French	PDF
Full model	31/12/2016	19/06/2017	21/06/2017	French	PDF
Full model	31/12/2015	16/06/2016	20/06/2016	French	PDF
Full model	31/12/2014	26/05/2015	09/06/2015	French	PDF
Full model	31/12/2013	22/05/2014	11/06/2014	French	PDF
Full model	31/12/2012	18/04/2013	26/04/2013	French	PDF
Full model	31/12/2011	19/04/2012	25/06/2012	French	PDF
Full model	31/12/2010	26/05/2011	30/05/2011	French	PDF
Full model	31/12/2009	21/06/2010	31/08/2010	French	PDF
Full model	31/12/2008	25/05/2009	03/06/2009	French	PDF
Full model	31/12/2007	19/05/2008	02/06/2008	French	PDF
Full model	31/12/2006	21/05/2007	27/08/2007	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

19 active · 26 ended

Active mandates

Director	Mandates in this company	Period	Other mandatescurrentendedstruck offbankruptcies
André Balon	MandateDirector18/04/2013 → 2019 accountsended
Benoit Dujardin	MandateManaging director16/06/2016 → 2018 accountsendedDirector27/10/2015 → 2019 accountsended
Marc Kerger	MandateVice-chairman of the board of directors16/06/2019 → 2019 accountsendedDirector17/03/2010 → 2015 accountsendedManaging director19/05/2008 → 2018 accountsended
Nicolas Thieltgen	Mandatesince 13/06/2019Director19/06/2017 → 2019 accountsended
Jean-Marc Pé	Mandatesince 13/06/2019Director14/06/2018 → 2019 accountsended
Amaury BAISIR	Mandate
André HESSE	Mandate
Bernadette GOFFIN	Mandate
Charly MALVAUX	Mandate
Francis SLUITERS	Mandate
Jean BOTTU	Mandate
Jean-François DE SMET	Mandate
Laurence GILLET	Mandate
Michel CARPENTIER	Mandate
Olivier LEMAIRE	Mandate
Patrick CLAUDE	Mandate
Razvan MARA	Mandate
Séverine MIGNOLET	Mandate
Thibaut LENFANT	Mandate

Ended mandates

Director	Mandates in this company	Period	Other mandatescurrentendedstruck offbankruptcies
Carly Brix	Director16/06/2019 → 2019 accounts
Charles Malvaux	Chairman of the board of directors16/06/2019 → 2019 accounts
Fabian Lefèbvre	Director16/06/2019 → 2019 accounts
Marc Jacquemin	Director16/06/2019 → 2019 accounts

Ownership and network

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Belgian Official Gazette publications

Source · Belgian Official Gazette

Mandates10/03/2026
DEMISSIONS, NOMINATIONS
PDF
Mandates05/01/2026
DEMISSIONS, NOMINATIONS
PDF
Mandates30/06/2025
DEMISSIONS, NOMINATIONS
PDF
Mandates10/01/2022
DEMISSIONS, NOMINATIONS - STATUTS (TRADUCTION, COORDINATION, AUTRES MODIFICATIONS, )
PDF
Mandates15/10/2018
DEMISSIONS, NOMINATIONS
PDF
Mandates20/12/2016
DEMISSIONS, NOMINATIONS - STATUTS (TRADUCTION, COORDINATION, AUTRES MODIFICATIONS, )
PDF
Mandates10/11/2015
DEMISSIONS, NOMINATIONS
PDF
Mandates21/11/2014
DEMISSIONS, NOMINATIONS
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

Filings19 filings

Mandates

André HESSE

Nicolas THIELTGEN

Charly MALVAUX

Benoit DUJARDIN

Razvan MARA

Thibaut LENFANT

André BALON

Francis SLUITERS

Séverine MIGNOLET

Marc KERGER

Jean-François DE SMET

Patrick CLAUDE

Show the 33 other mandates

1990199119921993199419951996199719981999200020012002200320042005200620072008200920102011201220132014201520162017201820192020202120222023202420252026

Institut Sainte-Marie d'Arlon

Rue de Bastogne 33, 6700 Arlon

Director

Managing directorDirector

Director

DirectorManaging director

CurrentPlanned, not yet servedEndedAccounts filedToday

Registered offices

Source · NBB annual accounts, CBE

Registered address	Period	Source
Rue de Bastogne 33, 6700 ArlonCurrent	accounts 2021 → 2025	Accounts 2025 · 2026-00293449

Company names

Source · NBB annual accounts, CBE

Name	Period	Source
Institut Sainte-Marie d'ArlonCurrent	accounts 2021 → 2025	Accounts 2025 · 2026-00293449

Events

2025
Annual accounts 2025-85 k €↓
2024
Annual accounts 202425,7 k €↓
2023
Annual accounts 2023102,4 k €↑
2022
Annual accounts 202252 k €↓
2021
Annual accounts 202185,9 k €↑
2020
Annual accounts 202031,6 k €↓
2019
Annual accounts 201992 k €↓
2018
Annual accounts 2018134,4 k €↓
2017
Annual accounts 2017157,4 k €↓
2016
Annual accounts 2016191 k €↑
2015
Annual accounts 2015171,6 k €↑
2014
Annual accounts 201445,2 k €↑
2013
Annual accounts 2013-24,8 k €↑
2012
Annual accounts 2012-41,8 k €↓
2011
Annual accounts 2011583,5 k €↑
2010
Annual accounts 201031,6 k €↓
2009
Annual accounts 2009122,2 k €↑
2008
Annual accounts 200892,1 k €↓
2007
Annual accounts 2007235,6 k €
05/07/1990
IncorporationNon-profit organization

Institut Sainte-Marie d'Arlon

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