ACTIVE

Institut Saint Louis

Export PDF

Financial year 2025 · closed on 31/12/2025

Net result

109,8 k €

-29.6% YoY

Revenue

1,3 M €

+5.9% YoY

Equity

4,4 M €

+1.2% YoY

Workforce

15,4 ETP

-6.7% YoY

What does Institut Saint Louis do?

Institut Saint Louis is a Non-profit organization incorporated in 1923. Its main activity is: Security systems service activities. Its registered office is in Namur. It employs on average 15,4 ETP workers (FTE).

Legal situation

● Normal situation

BCE/KBO no. / VAT

BE 0410.139.655

Incorporation

15/10/1923

Legal form

Non-profit organization

Registered office

Rue Pepin 7
5000 Namur · WallonieSee on map

Latest accounts

31/12/2025

Average workforce

15,4 ETP

Activities (NACE)

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

Joint committees (2)

Signals

ProfitableSolid equityLow riskGood liquidityPositive cashflowPositive EBITDAHealthy social debtsHigh revenue

View the BCE/KBO Public Search record →

Health score

Available with a Rovalta subscriptionTry for 7 days

Recommended credit limit

✦ Verdict · Analyst summary

Financials

Trend over 19 financial years

	2025		2024		2023		2022		2021		2020		2019		2018		2017		2016		2015		2014		2013		2012		2011		2010		2009		2008		2007
Income statement
Revenue	1,3 M €	+5.9%	1,3 M €	-3.9%	1,3 M €	+18.9%	1,1 M €	+80.9%	605,4 k €	-7.5%	654,8 k €	-46.1%	1,2 M €	+0.4%	1,2 M €	+1.8%	1,2 M €	+3.6%	1,1 M €	-17.2%	1,4 M €	+9.5%	1,3 M €	+5.5%	1,2 M €	+10.0%	1,1 M €	-16.5%	1,3 M €	+13.0%	1,2 M €	+2.5%	1,1 M €	+1.7%	1,1 M €	+11.9%	992,8 k €
EBITDA	779,9 k €	-11.5%	880,9 k €	+1.9%	864,6 k €	+1.8%	849,1 k €	+18.7%	715,3 k €	-13.5%	826,9 k €	+16.5%	709,8 k €	-4.0%	739 k €	+9.6%	674,2 k €	+6.1%	635,7 k €	-9.3%	700,5 k €	+1.5%	690,3 k €	+31.5%	525,1 k €	+1.8%	516 k €	-22.0%	662 k €	+27.2%	520,5 k €	-21.4%	662,5 k €	+55.2%	426,9 k €	-0.1%	427,3 k €
Operating result	187,5 k €	-19.1%	231,7 k €	-4.2%	241,9 k €	+53.2%	157,9 k €	+82.6%	86,5 k €	-49.7%	171,8 k €	+292%	43,8 k €	-19.4%	54,4 k €	+61.4%	33,7 k €	+303%	-16,6 k €	-125%	65,4 k €	-33.9%	98,9 k €	+136%	41,8 k €	-35.5%	64,8 k €	-74.7%	256 k €	+108%	122,8 k €	-59.4%	302,8 k €	+209%	98 k €	-32.6%	145,3 k €
Net result	109,8 k €	-29.6%	156,1 k €	-3.5%	161,7 k €	+101%	80,4 k €	+113%	37,8 k €	-59.1%	92,4 k €	+330%	-40,2 k €	-111%	-19,1 k €	+69.4%	-62,3 k €	+51.4%	-128,2 k €	-186%	-44,8 k €	+37.0%	-71,1 k €	-383%	25,1 k €	-13.8%	29,2 k €	-85.9%	207,3 k €	+162%	79,1 k €	-68.8%	254 k €	+194%	86,4 k €	-42.4%	150 k €
Balance sheet
Equity	4,4 M €	+1.2%	4,3 M €	+2.7%	4,2 M €	+3.8%	4 M €	+0.5%	4 M €	+0.7%	4 M €	+25.2%	3,2 M €	-2.7%	3,3 M €	-2.1%	3,4 M €	-3.2%	3,5 M €	-5.1%	3,7 M €	+6.6%	3,4 M €	-2.8%	3,5 M €	+0.5%	3,5 M €	+0.7%	3,5 M €	+8.4%	3,2 M €	+3.1%	3,1 M €	+12.2%	2,8 M €	+3.2%	2,7 M €
Total assets	10,5 M €	-1.8%	10,7 M €	-0.1%	10,7 M €	-0.6%	10,8 M €	+9.8%	9,8 M €	+4.7%	9,4 M €	+11.4%	8,4 M €	-7.3%	9,1 M €	+14.8%	7,9 M €	-4.3%	8,3 M €	-6.3%	8,8 M €	+6.5%	8,3 M €	+30.7%	6,3 M €	+1.5%	6,2 M €	+5.4%	5,9 M €	+2.0%	5,8 M €	+16.4%	5 M €	+8.3%	4,6 M €	+1.5%	4,5 M €
Cash	1,2 M €	+10.1%	1,1 M €	-18.9%	1,3 M €	+54.3%	853,3 k €	+47.7%	577,8 k €	+28.5%	449,7 k €	+47.6%	304,7 k €	-52.8%	645,4 k €	+30.4%	494,9 k €	+54.8%	319,7 k €	-9.0%	351,4 k €	+46.6%	239,7 k €	-28.2%	333,9 k €	+1.6%	328,7 k €	-2.2%	336,3 k €	+12.7%	298,4 k €	-20.0%	372,8 k €	+14.2%	326,4 k €	+12.9%	289 k €
Debts	5,8 M €	-4.7%	6,1 M €	-2.4%	6,3 M €	-3.7%	6,5 M €	+14.5%	5,7 M €	+6.6%	5,3 M €	+7.4%	5 M €	-10.1%	5,5 M €	+29.4%	4,3 M €	-5.8%	4,5 M €	-7.9%	4,9 M €	+7.1%	4,6 M €	+80.7%	2,5 M €	+2.8%	2,5 M €	+13.2%	2,2 M €	-7.5%	2,4 M €	+43.9%	1,6 M €	+1.3%	1,6 M €	+0.5%	1,6 M €
Other
Workforce	15,4 ETP	-6.7%	16,5 ETP	-3.5%	17,1 ETP	-3.4%	17,7 ETP	+1.1%	17,5 ETP	+4.8%	16,7 ETP	+3.1%	16,2 ETP	-5.3%	17,1 ETP	-1.2%	17,3 ETP	-4.4%	18,1 ETP	+1.1%	17,9 ETP	+3.5%	17,3 ETP	+2.4%	16,9 ETP	+5.0%	16,1 ETP	+0.6%	16,0 ETP	+2.6%	15,6 ETP	+0.6%	15,5 ETP	-0.6%	15,6 ETP	+4.0%	15,0 ETP

Estimate

Indicative valuation

As an indication, this company is worth

between 500 k€ and 1 M€

See the valuation

Governance

Board of directors

Seen on filing of 31/12/2025 · 13 active · 34 ended

Active mandates

Johanne HERPHELIN

Director · since 22 mars 2025

Active

Tatiana LAHAUT

Director · since 22 mars 2025

Active

Amandine HALIN

Director · since 01 septembre 2023 · until 22 mars 2025

Active

Romain PIRON

Director · since 01 septembre 2023

Active

Anne-Sophie BRAIBANT

Director

Active

Catherine COIBION

Director · until 22 mars 2025

Active

Christophe FURNEMONT

Director

Active

Georges PICHON

Director

Active

Hans GYS

Director

Active

Jean-Marie GYSELINX

Chairman of the board of directors

Active

Joël STORME

Director

Active

Laurent HENQUET

Managing director

Active

René ROBAYE

Director

Active

Ended mandates

Amandine HALIN

Director · since 01 septembre 2023

Ended

Françoise KETELBANT

Director · since 01 septembre 2018

Ended

Marc TASTE

Director · since 27 octobre 2011

Ended

Alain DHYNE

Director

Ended

At this address

Other companies at this address

Company	CBE no.
ASBL SAINT LOUIS ROCK FESTIVAL● Active	0664.948.955
Les Anciens de Saint-Louis, Namur● Active	0410.324.252
PATRIMONIALE INSTITUT SAINT LOUIS NAMUR● Active	0691.693.835
Saint-Louis After School● Active	0659.998.886
Triathlon Institut Saint Louis Namur● Active	1017.453.190

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	26/09/2025	29/03/2024	25/04/2023	31/03/2022	01/06/2021
General meeting	28/03/2026	22/03/2025	23/03/2024	18/03/2023	12/03/2022	08/05/2021
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

Looking for more information about this company?

Try for 7 days

Filings

Annual accounts filings

21 filings with the NBB

Model	Closing	General meeting	Filed	Language	Document
Full model	31/12/2025	28/03/2026	30/06/2026	French	PDF
Full modelCorrection	31/12/2024	22/03/2025	26/09/2025	French	PDF
Full model	31/12/2024	22/03/2025	24/04/2025	French	PDF
Full model	31/12/2023	23/03/2024	29/03/2024	French	PDF
Full model	31/12/2022	18/03/2023	25/04/2023	French	PDF
Full model	31/12/2021	12/03/2022	31/03/2022	French	PDF
Full model	31/12/2020	08/05/2021	01/06/2021	French	PDF
Full model	31/12/2019	09/05/2020	10/07/2020	French	PDF
Full model	31/12/2018	16/03/2019	29/03/2019	French	PDF
Full model	31/12/2017	17/03/2018	27/03/2018	French	PDF
Full model	31/12/2016	18/03/2017	31/03/2017	French	PDF
Full model	31/12/2015	12/03/2016	10/07/2016	French	PDF
Full model	31/12/2014	14/03/2015	08/06/2015	French	PDF
Full model	31/12/2013	22/03/2014	10/07/2014	French	PDF
Full model	31/12/2012	16/03/2013	09/07/2013	French	PDF
Full model	31/12/2011	10/03/2012	29/06/2012	French	PDF
Full model	31/12/2010	19/03/2011	01/07/2011	French	PDF
Full model	31/12/2009	20/03/2010	31/08/2010	French	PDF
Full model	31/12/2008	07/03/2009	21/08/2009	French	PDF
Full model	31/12/2007	08/03/2008	28/08/2008	French	PDF
Full model	31/12/2006	17/03/2007	06/12/2007	French	PDF

Estimate

Indicative valuation

Order of magnitude

As an indication, this company is worth

between 500 k€ and 1 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.

Governance

Board of directors

Seen on filing of 31/12/2025 · 13 active · 34 ended

Active mandates

Johanne HERPHELIN

Director · since 22 mars 2025

Active

Tatiana LAHAUT

Director · since 22 mars 2025

Active

Amandine HALIN

Director · since 01 septembre 2023 · until 22 mars 2025

Active

Romain PIRON

Director · since 01 septembre 2023

Active

Anne-Sophie BRAIBANT

Director

Active

Catherine COIBION

Director · until 22 mars 2025

Active

Christophe FURNEMONT

Director

Active

Georges PICHON

Director

Active

Hans GYS

Director

Active

Jean-Marie GYSELINX

Chairman of the board of directors

Active

Joël STORME

Director

Active

Laurent HENQUET

Managing director

Active

René ROBAYE

Director

Active

Ended mandates

Amandine HALIN

Director · since 01 septembre 2023

Ended

Françoise KETELBANT

Director · since 01 septembre 2018

Ended

Marc TASTE

Director · since 27 octobre 2011

Ended

Alain DHYNE

Director

Ended

Shareholders

Ownership and network

Looking for more information about this company?

Try for 7 days

Belgian Official Gazette

Belgian Official Gazette publications

Mandates16/12/2025
DEMISSIONS, NOMINATIONS
PDF
Mandates29/01/2024
DEMISSIONS, NOMINATIONS
PDF
Mandates28/08/2023
DEMISSIONS, NOMINATIONS
PDF
Mandates25/01/2022
DEMISSIONS, NOMINATIONS - STATUTS (TRADUCTION, COORDINATION, AUTRES MODIFICATIONS, )
PDF
Mandates28/09/2021
DEMISSIONS, NOMINATIONS
PDF
Mandates28/11/2018
DEMISSIONS, NOMINATIONS
PDF
Mandates23/03/2018
DEMISSIONS, NOMINATIONS
PDF
Mandates13/12/2017
DENOMINATION - STATUTS (TRADUCTION, COORDINATION, AUTRES MODIFICATIONS, )
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 2025109,8 k €↓
2024
Annual accounts 2024156,1 k €↓
2023
Annual accounts 2023161,7 k €↑
2022
Annual accounts 202280,4 k €↑
2021
Annual accounts 202137,8 k €↓
2020
Annual accounts 202092,4 k €↑
2019
Annual accounts 2019-40,2 k €↓
2018
Annual accounts 2018-19,1 k €↑
2017
Annual accounts 2017-62,3 k €↑
2016
Annual accounts 2016-128,2 k €↓
2015
Annual accounts 2015-44,8 k €↑
2014
Annual accounts 2014-71,1 k €↓
2013
Annual accounts 201325,1 k €↓
2012
Annual accounts 201229,2 k €↓
2011
Annual accounts 2011207,3 k €↑
2010
Annual accounts 201079,1 k €↓
2009
Annual accounts 2009254 k €↑
2008
Annual accounts 200886,4 k €↓
2007
Annual accounts 2007150 k €
15/10/1923
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 Saint Louis

Overview

What does Institut Saint Louis do?

Trend over 19 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