ACTIVE

OPTIMAL INFORMATIC SERVICES

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Financial year 2025 · closed on 31/12/2025

Net result

297,9 k €

-1.5% YoY

Gross margin

4,5 M €

+0.7% YoY

Equity

624,6 k €

0.0% YoY

What does OPTIMAL INFORMATIC SERVICES do?

OPTIMAL INFORMATIC SERVICES is a Public limited company incorporated in 1997. Its registered office is in Wavre.

Legal situation

● Normal situation

BCE/KBO no. / VAT

BE 0461.254.497

Incorporation

14/08/1997

Legal form

Public limited company

Registered office

Rue Provinciale 62
1301 Wavre · WallonieSee on map

Contributed capital

296 118,41 €

Latest accounts

31/12/2025

Joint committees (2)

Signals

ProfitableSolid equityLow riskGood liquidityPositive cashflowPositive EBITDAHealthy social debts

View the BCE/KBO Public Search record →

Health score

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✦ 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
Gross margin	4,5 M €	+0.7%	4,5 M €	-4.2%	4,7 M €	+11.9%	4,2 M €	+20.1%	3,5 M €	-2.2%	3,6 M €	-4.6%	3,7 M €	-0.9%	3,8 M €	-20.5%	4,7 M €	+50.6%	3,1 M €	+14.1%	2,8 M €	-4.7%	2,9 M €	-1.3%	2,9 M €	+4.5%	2,8 M €	-3.5%	2,9 M €	+2.8%	2,8 M €	-1.8%	2,9 M €	+20.6%	2,4 M €	+63.0%	1,5 M €
EBITDA	448,9 k €	-7.4%	485 k €	-20.8%	612,5 k €	+141%	254,2 k €	+181%	90,5 k €	-69.9%	300,9 k €	-7.6%	325,9 k €	-33.8%	492,3 k €	-73.4%	1,8 M €	+299%	463,8 k €	+47.6%	314,1 k €	+1.9%	308,2 k €	+145%	125,9 k €	+146%	51,2 k €	-65.4%	148,1 k €	-27.4%	204,2 k €	-17.9%	248,7 k €	-44.0%	443,7 k €	+83.2%	242,2 k €
Operating result	430,1 k €	-7.0%	462,2 k €	-15.9%	549,3 k €	+147%	222,1 k €	+299%	55,7 k €	-79.5%	270,9 k €	-12.1%	308,2 k €	-36.8%	487,8 k €	-73.5%	1,8 M €	+399%	369,5 k €	+102%	182,5 k €	-7.2%	196,6 k €	+770%	22,6 k €	+164%	-35,4 k €	-185%	41,6 k €	-61.9%	109 k €	-25.5%	146,3 k €	-58.2%	349,6 k €	+116%	161,8 k €
Net result	297,9 k €	-1.5%	302,4 k €	-25.9%	408,1 k €	+136%	173,1 k €	+494%	29,1 k €	-85.7%	203,8 k €	-22.4%	262,7 k €	-47.6%	501,7 k €	-74.2%	1,9 M €	+72.5%	1,1 M €	+612%	158 k €	-2.7%	162,4 k €	+65801%	246,4 €	+100%	-73,1 k €	-230%	56,3 k €	-15.1%	66,3 k €	-19.6%	82,5 k €	-53.4%	176,9 k €	+138%	74,4 k €
Balance sheet
Equity	624,6 k €	0.0%	624,6 k €	0.0%	624,6 k €	+57.2%	397,3 k €	+12.0%	354,9 k €	+8.9%	325,7 k €	0.0%	325,7 k €	0.0%	325,7 k €	0.0%	325,7 k €	-80.4%	1,7 M €	+0.6%	1,7 M €	+216%	524,8 k €	+2.4%	512,4 k €	+0.0%	512,1 k €	-12.5%	585,2 k €	-18.5%	718 k €	+10.2%	651,7 k €	+14.5%	569,2 k €	+5.0%	542,3 k €
Total assets	2 M €	+2.5%	1,9 M €	-5.0%	2 M €	+27.0%	1,6 M €	+9.0%	1,5 M €	-9.8%	1,6 M €	+3.1%	1,6 M €	-13.4%	1,8 M €	-42.7%	3,2 M €	-18.8%	3,9 M €	+31.6%	3 M €	+58.7%	1,9 M €	+0.8%	1,9 M €	+12.9%	1,6 M €	-6.7%	1,8 M €	-7.4%	1,9 M €	-0.3%	1,9 M €	+31.0%	1,5 M €	-0.1%	1,5 M €
Cash	739,4 k €	-17.7%	898,1 k €	+123%	402,5 k €	+55.4%	259 k €	-25.9%	349,6 k €	-25.3%	467,9 k €	+254%	132,1 k €	+15.5%	114,4 k €	-74.2%	443 k €	-11.2%	499 k €	+279%	131,5 k €	+89.3%	69,5 k €	+278%	18,4 k €	-75.1%	73,8 k €	-49.1%	145 k €	+12.2%	129,2 k €	-22.8%	167,4 k €	+95.0%	85,8 k €	-42.5%	149,2 k €
Debts	1,3 M €	+3.7%	1,3 M €	-7.3%	1,4 M €	+17.0%	1,2 M €	+8.8%	1,1 M €	-15.1%	1,3 M €	+4.5%	1,2 M €	-16.1%	1,5 M €	-48.0%	2,8 M €	+26.9%	2,2 M €	+71.0%	1,3 M €	-2.6%	1,3 M €	+0.5%	1,3 M €	+19.2%	1,1 M €	-4.0%	1,2 M €	-0.8%	1,2 M €	-5.8%	1,3 M €	+41.3%	888,5 k €	-3.0%	916,3 k €
Other
Workforce	–		–		–		102,4 ETP	+1.0%	101,4 ETP	+1.1%	100,3 ETP	+12.2%	89,4 ETP	+1.1%	88,4 ETP	+14.8%	77,0 ETP	+6.5%	72,3 ETP	+8.9%	66,4 ETP	-8.4%	72,5 ETP	-9.0%	79,7 ETP	+4.3%	76,4 ETP	-5.1%	80,5 ETP	+4.0%	77,4 ETP	+4.7%	73,9 ETP	+22.6%	60,3 ETP	+52.3%	39,6 ETP

Estimate

Indicative valuation

As an indication, this company is worth

between 2,5 M€ and 5 M€

See the valuation

Governance

Board of directors

Seen on filing of 31/12/2025 · 2 active · 12 ended

Active mandates

Géraldine Wauthelet

Mandate

Active

OPTIMALIS MANAGEMENT

Mandate · 0567.764.754

Active

Ended mandates

FREDERIC EMILE P FRANCQUI

Director · since 08 juin 2009

Ended

FREDERIC FRANCQUI

Director · since 08 juin 2009 · until 08 juin 2015

Ended

OLIVIER MARLIERE

Director · since 27 juin 2008 · until 26 juin 2014

Ended

WILLY CLAES

Director · since 27 juin 2008 · until 01 juillet 2012

Ended

At this address

Other companies at this address

Company	CBE no.
EUROSETS BENELUX● Active	0578.918.665
IMMO - LAFI● Bankrupt	0446.860.885
OPTIMALIS MANAGEMENT● Active	0567.764.754
OPTIMALIS SECURITY● Active	0862.802.033

Annual accounts

Full financial information

	2025	2024	2023	2022	2021	2020
Type of account	Abridged model	Abridged model	Abridged model	Abridged model	Abridged model	Abridged 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	09/06/2026	06/08/2025	30/05/2024	05/07/2023	08/08/2022	29/06/2021
General meeting	03/06/2026	30/06/2025	24/05/2024	23/05/2023	30/06/2022	21/06/2021
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

20 filings with the NBB

Model	Closing	General meeting	Filed	Language	Document
Abridged model	31/12/2025	03/06/2026	09/06/2026	French	PDF
Abridged model	31/12/2024	30/06/2025	06/08/2025	French	PDF
Abridged model	31/12/2023	24/05/2024	30/05/2024	French	PDF
Abridged model	31/12/2022	23/05/2023	05/07/2023	French	PDF
Abridged model	31/12/2021	30/06/2022	08/08/2022	French	PDF
Abridged model	31/12/2020	21/06/2021	29/06/2021	French	PDF
Abridged model	31/12/2019	30/04/2020	30/06/2020	French	PDF
Abridged model	31/12/2018	30/06/2019	22/07/2019	French	PDF
Abridged model	31/12/2017	25/05/2018	26/07/2018	French	PDF
Abridged model	31/12/2016	26/04/2017	27/07/2017	French	PDF
Abridged model	31/12/2015	22/04/2016	20/06/2016	French	PDF
Abridged model	31/12/2014	19/05/2015	22/06/2015	French	PDF
Abridged model	31/12/2013	30/06/2014	29/07/2014	French	PDF
Abridged model	31/12/2012	28/06/2013	22/07/2013	French	PDF
Abridged model	31/12/2011	29/06/2012	10/07/2012	French	PDF
Abridged model	31/12/2010	25/05/2011	24/06/2011	French	PDF
Abridged model	31/12/2009	26/05/2010	11/06/2010	French	PDF
Abridged model	31/12/2008	16/03/2009	02/04/2009	French	PDF
Abridged model	31/12/2007	07/05/2008	30/05/2008	French	PDF
Abridged model	31/12/2006	02/05/2007	07/05/2007	French	PDF

Estimate

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.

Governance

Board of directors

Seen on filing of 31/12/2025 · 2 active · 12 ended

Active mandates

Géraldine Wauthelet

Mandate

Active

OPTIMALIS MANAGEMENT

Mandate · 0567.764.754

Active

Ended mandates

FREDERIC EMILE P FRANCQUI

Director · since 08 juin 2009

Ended

FREDERIC FRANCQUI

Director · since 08 juin 2009 · until 08 juin 2015

Ended

OLIVIER MARLIERE

Director · since 27 juin 2008 · until 26 juin 2014

Ended

WILLY CLAES

Director · since 27 juin 2008 · until 01 juillet 2012

Ended

Shareholders

Ownership and network

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Belgian Official Gazette

Belgian Official Gazette publications

Mandates19/07/2022
CAPITAL, ACTIONS - DEMISSIONS, NOMINATIONS - STATUTS (TRADUCTION, COORDINATION, AUTRES MODIFICATIONS, )
PDF
Mandates15/12/2017
DEMISSIONS, NOMINATIONS
PDF
Mandates07/06/2017
DEMISSIONS, NOMINATIONS
PDF
Mandates02/03/2015
DEMISSIONS, NOMINATIONS
PDF
Mandates08/08/2014
DEMISSIONS, NOMINATIONS
PDF
Mandates18/07/2012
DEMISSIONS, NOMINATIONS
PDF
Mandates21/02/2011
DEMISSIONS, NOMINATIONS
PDF
Mandates22/06/2009
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 2025297,9 k €↓
2024
Annual accounts 2024302,4 k €↓
2023
Annual accounts 2023408,1 k €↑
2023
Name changeOPTIMALIS
2022
Annual accounts 2022173,1 k €↑
2021
Annual accounts 202129,1 k €↓
2021
Name changeOPTIMAL INFORMATIC SERVICES
2020
Annual accounts 2020203,8 k €↓
2019
Annual accounts 2019262,7 k €↓
2018
Annual accounts 2018501,7 k €↓
2017
Annual accounts 20171,9 M €↑
2016
Annual accounts 20161,1 M €↑
2015
Annual accounts 2015158 k €↓
2014
Annual accounts 2014162,4 k €↑
2013
Annual accounts 2013246,4 €↑
2012
Annual accounts 2012-73,1 k €↓
2011
Annual accounts 201156,3 k €↓
2010
Annual accounts 201066,3 k €↓
2009
Annual accounts 200982,5 k €↓
2008
Annual accounts 2008176,9 k €↑
2007
Annual accounts 200774,4 k €
14/08/1997
IncorporationPublic limited company

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

OPTIMAL INFORMATIC SERVICES

Overview

What does OPTIMAL INFORMATIC SERVICES 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