ACTIVE

IDELUX Eau

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Financial year 2025 · closed on 31/12/2025

Net result

1,7 M €

+201.3% YoY

Revenue

26,3 M €

+4.7% YoY

Equity

50,6 M €

+8.4% YoY

Workforce

101,2 ETP

-1.0% YoY

What does IDELUX Eau do?

IDELUX Eau is a Cooperative society incorporated in 1962. Its main activity is: Sewerage. Its registered office is in Arlon. It employs on average 101,2 ETP workers (FTE).

Legal situation

● Normal situation

BCE/KBO no. / VAT

BE 0204.359.994

Incorporation

05/04/1962

Legal form

Cooperative society

Registered office

Schoppach,drève de l'Arc-en-Ciel 98
6700 Arlon · WallonieSee on map

Contributed capital

30 268 225,00 €

Latest accounts

31/12/2025

Average workforce

101,2 ETP

Activities (NACE)

37000Sewerage· main 37000Sewerage 71121Engineering activities and related technical consultancy 71121Engineering activities and related technical consultancy 74203Photographic activities 37000Sewerage+2

Contacts

1 public detail availableLog in to view

Signals

ProfitableSolid equityLow riskGood liquidityPositive cashflowPositive EBITDAHealthy social debtsHigh revenue

View the BCE/KBO Public Search record →

Health score

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✦ Verdict · Analyst summary

Financials

Trend over 16 financial years

	2025		2024		2023		2022		2021		2020		2018		2017		2016		2015		2014		2013		2012		2011		2010		2008
Income statement
Revenue	26,3 M €	+4.7%	25,1 M €	-2.3%	25,7 M €	+18.6%	21,7 M €	+15.0%	18,8 M €	-14.9%	22,1 M €	-67.2%	67,5 M €	+3.0%	65,5 M €	+1.9%	64,2 M €	+4.6%	61,4 M €	-8.6%	67,2 M €	+16.1%	57,9 M €	+0.8%	57,4 M €	+3.8%	55,3 M €	+8.6%	50,9 M €	+267%	13,9 M €
EBITDA	7,3 M €	+18.6%	6,2 M €	-1.9%	6,3 M €	-0.5%	6,3 M €	+26.3%	5 M €	-37.6%	8 M €	-42.2%	13,9 M €	+8.3%	12,8 M €	+0.0%	12,8 M €	+12.9%	11,3 M €	-29.9%	16,2 M €	+37.2%	11,8 M €	+13.4%	10,4 M €	-9.8%	11,5 M €	+17.8%	9,8 M €	+269%	2,6 M €
Operating result	4,2 M €	+29.6%	3,2 M €	+10.6%	2,9 M €	-7.1%	3,2 M €	+16.3%	2,7 M €	-26.3%	3,7 M €	-36.3%	5,8 M €	+28.1%	4,5 M €	+63.9%	2,8 M €	+71.8%	1,6 M €	-77.5%	7,1 M €	+177%	2,6 M €	+169%	953,8 k €	-52.8%	2 M €	+242%	589,8 k €	+181%	-725,1 k €
Net result	1,7 M €	+201%	571,4 k €	+387%	117,4 k €	+104%	57,5 k €	-71.0%	198,1 k €	-26.9%	270,9 k €	-88.7%	2,4 M €	+77.0%	1,4 M €	+12.4%	1,2 M €	+253%	340,4 k €	-94.6%	6,3 M €	+360%	1,4 M €	-2.6%	1,4 M €	-47.5%	2,7 M €	+95.8%	1,4 M €	+401%	273,9 k €
Balance sheet
Equity	50,6 M €	+8.4%	46,6 M €	+6.3%	43,9 M €	+5.5%	41,6 M €	+5.5%	39,4 M €	+9.7%	36 M €	-28.7%	50,5 M €	+7.6%	46,9 M €	+4.8%	44,7 M €	+5.8%	42,3 M €	+0.2%	42,2 M €	+16.3%	36,3 M €	+1.4%	35,8 M €	+15.4%	31 M €	+4.0%	29,8 M €	+23.9%	24,1 M €
Total assets	115,5 M €	+3.8%	111,2 M €	+1.4%	109,7 M €	+0.5%	109,2 M €	-0.0%	109,2 M €	-3.8%	113,5 M €	-38.8%	185,4 M €	+2.2%	181,4 M €	-0.8%	182,8 M €	-0.3%	183,3 M €	+3.3%	177,4 M €	+3.3%	171,8 M €	+6.4%	161,4 M €	+11.3%	145,1 M €	-2.1%	148,3 M €	+93.6%	76,6 M €
Cash	2,6 M €	-22.1%	3,4 M €	+93.7%	1,7 M €	+21.3%	1,4 M €	+59.9%	900,7 k €	+44.3%	624 k €	-88.2%	5,3 M €	-25.1%	7,1 M €	+30.7%	5,4 M €	+91.9%	2,8 M €	+24.2%	2,3 M €	-14.3%	2,6 M €	-69.5%	8,7 M €	+123%	3,9 M €	+176%	1,4 M €	+192%	482 k €
Debts	61,5 M €	-2.0%	62,8 M €	-4.5%	65,7 M €	-2.4%	67,4 M €	-2.6%	69,2 M €	-4.9%	72,7 M €	-35.7%	113,2 M €	+1.7%	111,3 M €	-2.2%	113,8 M €	-1.0%	115 M €	+6.9%	107,6 M €	+1.4%	106,1 M €	+7.7%	98,5 M €	+13.5%	86,8 M €	-4.4%	90,8 M €	+168%	33,8 M €
Other
Workforce	101,2 ETP	-1.0%	102,2 ETP	+5.4%	97,0 ETP	+1.6%	95,5 ETP	+1.0%	94,6 ETP	-1.7%	96,2 ETP	-72.2%	345,7 ETP	+1.2%	341,6 ETP	-2.0%	348,6 ETP	-0.2%	349,2 ETP	+2.4%	341,0 ETP	+1.8%	335,0 ETP	-0.9%	338,0 ETP	+1.3%	333,8 ETP	+2.3%	326,4 ETP	+268%	88,8 ETP

Estimate

Indicative valuation

As an indication, this company is worth

between 10 M€ and 25 M€

See the valuation

Governance

Board of directors

Seen on filing of 31/12/2025 · 16 active · 168 ended

Active mandates

Anne GERARD

Director · since 18 juin 2025

Active

Anne LAMESCH

Director · since 18 juin 2025

Active

Catherine MATHELIN

Director · since 18 juin 2025

Active

Daniel GUEBELS

Director · since 18 juin 2025

Active

Eric DEMEUSE

Director · since 18 juin 2025

Active

Isabelle MICHEL

Director · since 18 juin 2025

Active

Jean-François DEWEZ

Director · since 18 juin 2025

Active

José DOCK

Director · since 18 juin 2025

Active

Laurence CRUCIFIX

Chairman of the board of directors · since 18 juin 2025

Active

Maxime LEONET

Director · since 18 juin 2025

Active

Nathalie HEYARD

Director · since 18 juin 2025

Active

Olivier BARTHELEMY

Director · since 18 juin 2025

Active

Patrick NOTET

Director · since 18 juin 2025

Active

Philippe COURARD

Vice-chairman of the board of directors · since 18 juin 2025

Active

Sébastien PEIFFER

Director · since 18 juin 2025

Active

Xavier KROELL

Director · since 18 juin 2025

Active

Ended mandates

Jean-Pol BESSELING

Director · since 22 novembre 2024

Ended

Maxime LEONET

Director · since 22 novembre 2024

Ended

Olivier BARTHELEMY

Director · since 22 novembre 2024

Ended

Sébastien PEIFFER

Director · since 22 novembre 2024

Ended

At this address

Other companies at this address

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Association des copropriétaires de ll'entité deux de l'Espace Didier● Active	0873.493.908
Association Intercommunale de Financement pour l'Equipement Economique de la Province de Luxembourg● Active	0258.258.738
Association Intercommunale Idelux-Projets publics● Active	0832.382.635
Association Intercommunale pour le développement économique durable de la Province de Luxembourg● Active	0205.797.475
BENELIA● Active	1042.589.058
EOLIENNES DE LORRAINE● Active	0844.669.763
IDELUX Environnement● Active	0729.610.739
LUXEMBOURG DEVELOPPEMENT● Active	0862.540.628
LUXEMBOURG DEVELOPPEMENT EUROPE DEUX● Active	0670.937.716
LUXEMBOURG DEVELOPPEMENT EUROPE TROIS● Active	1010.574.011
LUXIS - M● Active	0680.680.969
LUXIS - W● Active	0680.681.068
Société de Participation dans le Secteur de l'Energie Renouvelable● Active	0848.569.163
SOCIETE LUXEMBOURGEOISE DE GESTION ET DE PARTICIPATION● Active	0462.361.188
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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	17/06/2026	03/07/2025	20/06/2024	21/06/2023	23/06/2022	01/07/2021
General meeting	17/06/2026	18/06/2025	19/06/2024	21/06/2023	22/06/2022	23/06/2021
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

43 filings with the NBB

Model	Closing	General meeting	Filed	Language	Document
Full model	31/12/2025	17/06/2026	17/06/2026	French	PDF
Full model	31/12/2024	18/06/2025	03/07/2025	French	PDF
Full model	31/12/2023	19/06/2024	20/06/2024	French	PDF
Full model	31/12/2022	21/06/2023	21/06/2023	French	PDF
Full model	31/12/2021	22/06/2022	23/06/2022	French	PDF
Full model	31/12/2020	23/06/2021	01/07/2021	French	PDF
Full model	31/12/2019	30/06/2020	10/07/2020	French	PDF
Full model	31/12/2018	26/06/2019	11/07/2019	French	PDF
Full model	31/12/2017	27/06/2018	03/07/2018	French	PDF
Full model	31/12/2016	28/06/2017	29/06/2017	French	PDF
Full model	31/12/2015	29/06/2016	30/06/2016	French	PDF
Full modelCorrection	31/12/2014	24/06/2015	01/12/2015	French	PDF
Full model	31/12/2014	24/06/2015	26/06/2015	French	PDF
Full model	31/12/2013	25/06/2014	30/06/2014	French	PDF
Full model	31/12/2012	19/06/2013	20/06/2013	French	PDF
Full model	31/12/2011	20/06/2012	21/06/2012	French	PDF
Full model	31/12/2010	22/06/2011	23/06/2011	French	PDF
Full model	31/12/2009	23/06/2010	05/07/2010	French	PDF
Full model	31/12/2008	24/06/2009	25/06/2009	French	PDF
Full model	31/12/2007	25/06/2008	01/07/2008	French	PDF
Full model	31/12/2006	29/06/2007	03/07/2007	French	PDF
m930-p	31/12/2005	28/06/2006	10/07/2006	French	PDF
m930-p	31/12/2004	22/06/2005	30/06/2005	French	PDF
m930-p	31/12/2003	23/06/2004	02/07/2004	French	PDF

View all 43 filings

Estimate

Indicative valuation

Order of magnitude

As an indication, this company is worth

between 10 M€ and 25 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 · 16 active · 168 ended

Active mandates

Anne GERARD

Director · since 18 juin 2025

Active

Anne LAMESCH

Director · since 18 juin 2025

Active

Catherine MATHELIN

Director · since 18 juin 2025

Active

Daniel GUEBELS

Director · since 18 juin 2025

Active

Eric DEMEUSE

Director · since 18 juin 2025

Active

Isabelle MICHEL

Director · since 18 juin 2025

Active

Jean-François DEWEZ

Director · since 18 juin 2025

Active

José DOCK

Director · since 18 juin 2025

Active

Laurence CRUCIFIX

Chairman of the board of directors · since 18 juin 2025

Active

Maxime LEONET

Director · since 18 juin 2025

Active

Nathalie HEYARD

Director · since 18 juin 2025

Active

Olivier BARTHELEMY

Director · since 18 juin 2025

Active

Patrick NOTET

Director · since 18 juin 2025

Active

Philippe COURARD

Vice-chairman of the board of directors · since 18 juin 2025

Active

Sébastien PEIFFER

Director · since 18 juin 2025

Active

Xavier KROELL

Director · since 18 juin 2025

Active

Ended mandates

Jean-Pol BESSELING

Director · since 22 novembre 2024

Ended

Maxime LEONET

Director · since 22 novembre 2024

Ended

Olivier BARTHELEMY

Director · since 22 novembre 2024

Ended

Sébastien PEIFFER

Director · since 22 novembre 2024

Ended

Shareholders

Ownership and network

Looking for more information about this company?

Try for 7 days

Belgian Official Gazette

Belgian Official Gazette publications

Mandates12/05/2026
DEMISSIONS, NOMINATIONS
PDF
Other06/05/2026
OBJET - STATUTS (TRADUCTION, COORDINATION, AUTRES MODIFICATIONS, )
PDF
Mandates25/11/2025
DEMISSIONS, NOMINATIONS
PDF
Mandates25/11/2025
DEMISSIONS, NOMINATIONS
PDF
Mandates28/01/2025
DEMISSIONS, NOMINATIONS
PDF
Other10/01/2025
DIVERS
PDF
Other05/07/2024
STATUTS (TRADUCTION, COORDINATION, AUTRES MODIFICATIONS, )
PDF
Mandates27/09/2023
DEMISSIONS, NOMINATIONS
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 20251,7 M €↑
18/06/2025
nominationLaurence CRUCIFIX — Présidente du Conseil d'administration
18/06/2025
nominationPhilippe COURARD — vice-Président du Conseil d'administration
18/06/2025
nominationPhilippe DOURET — observateur
2024
Annual accounts 2024571,4 k €↑
2023
Annual accounts 2023117,4 k €↑
21/06/2023
nominationPhilippe DOURET — administrateur
2022
Annual accounts 202257,5 k €↓
22/06/2022
nominationACF Audit Belgium — collège des contrôleurs aux comptes
22/06/2022
nominationSCPRL KNAEPEN, LAFONTAINE — collège des contrôleurs aux comptes
22/06/2022
nominationMarie-Sophie BURTON — administrateur
2021
Annual accounts 2021198,1 k €↓
2020
Annual accounts 2020270,9 k €↓
2018
Annual accounts 20182,4 M €↑
2017
Annual accounts 20171,4 M €↑
2016
Annual accounts 20161,2 M €↑
2015
Annual accounts 2015340,4 k €↓
2014
Annual accounts 20146,3 M €↑
2013
Annual accounts 20131,4 M €↓
2012
Annual accounts 20121,4 M €↓
2011
Annual accounts 20112,7 M €↑
2010
Annual accounts 20101,4 M €↑
2008
Annual accounts 2008273,9 k €
05/04/1962
IncorporationCooperative society

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

IDELUX Eau

Overview

What does IDELUX Eau do?

Trend over 16 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