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Concept System & Design

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Financial year 2025 · closed on 31/12/2025

Net result

29,4 k €

-10.9% YoY

Gross margin

53 k €

-5.5% YoY

Equity

563 k €

+5.5% YoY

What does Concept System & Design do?

Concept System & Design is a Private limited company incorporated in 2007. Its main activity is: Computer consultancy activities. Its registered office is in Gesves.

Legal situation

● Normal situation

BCE/KBO no. / VAT

BE 0891.433.859

Incorporation

06/08/2007

Legal form

Private limited company

Registered office

Rue du Chaurlis 13
5340 Gesves · WallonieSee on map

Contributed capital

109 700,00 €

Latest accounts

31/12/2025

Activities (NACE)

62020Computer consultancy activities· main 62200Computer programming, consultancy and related activities 72100Research and experimental development on natural sciences and engineering 58290Other software publishing 58290Other software publishing 62010Computer programming activities+10

Contacts

2 public details availableLog in to view

Signals

ProfitableSolid equityLow riskGood liquidityPositive cashflowPositive EBITDA

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Health score

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✦ Verdict · Analyst summary

Financials

Trend over 18 financial years

	2025		2024		2023		2022		2021		2020		2019		2018		2017		2016		2015		2014		2013		2012		2011		2010		2009		2008
Income statement
Gross margin	53 k €	-5.5%	56,1 k €	+7.9%	52 k €	-12.4%	59,3 k €	+9.8%	54 k €	-27.4%	74,4 k €	+41.3%	52,6 k €	-4.4%	55 k €	-18.7%	67,7 k €	+64.0%	41,3 k €	-6.1%	44 k €	-42.8%	76,9 k €	+7.5%	71,5 k €	-13.0%	82,2 k €	+97.0%	41,7 k €	-52.0%	86,9 k €	+253%	24,6 k €	-54.3%	53,8 k €
EBITDA	52,6 k €	-5.5%	55,7 k €	+7.9%	51,6 k €	-12.5%	59 k €	+9.9%	53,7 k €	-27.5%	74 k €	+41.6%	52,3 k €	-1.1%	52,9 k €	-19.0%	65,3 k €	+66.5%	39,2 k €	-6.3%	41,9 k €	-44.2%	75 k €	+5.6%	71,1 k €	-10.6%	79,5 k €	+94.2%	40,9 k €	-52.6%	86,4 k €	+261%	24 k €	-54.7%	52,9 k €
Operating result	39,4 k €	-10.2%	43,9 k €	+0.2%	43,8 k €	-22.3%	56,3 k €	+30.5%	43,2 k €	-28.3%	60,2 k €	+53.8%	39,2 k €	+2.2%	38,3 k €	-24.5%	50,7 k €	+53.8%	33 k €	+19.9%	27,5 k €	-55.0%	61,2 k €	+6.5%	57,5 k €	-13.5%	66,5 k €	+136%	28,2 k €	-63.8%	77,8 k €	+374%	16,4 k €	-62.1%	43,4 k €
Net result	29,4 k €	-10.9%	33 k €	+0.5%	32,8 k €	-24.7%	43,6 k €	+47.3%	29,6 k €	-29.2%	41,8 k €	+61.3%	25,9 k €	-0.8%	26,1 k €	-20.5%	32,8 k €	+42.0%	23,1 k €	+127%	10,2 k €	-75.3%	41,2 k €	-0.7%	41,5 k €	-4.8%	43,6 k €	+120%	19,9 k €	-63.3%	54,1 k €	+320%	12,9 k €	-58.0%	30,7 k €
Balance sheet
Equity	563 k €	+5.5%	533,6 k €	+6.6%	500,6 k €	+7.0%	467,8 k €	+9.2%	428,2 k €	+7.4%	398,6 k €	+11.7%	356,8 k €	+7.8%	330,9 k €	+8.6%	304,8 k €	+12.1%	271,9 k €	+9.3%	248,8 k €	+4.3%	238,6 k €	+154%	93,8 k €	-43.9%	167,3 k €	+35.3%	123,7 k €	+19.1%	103,9 k €	+109%	49,8 k €	+34.9%	36,9 k €
Total assets	584 k €	+4.7%	558 k €	+3.9%	537,2 k €	+8.8%	493,7 k €	+9.4%	451,4 k €	+2.6%	439,8 k €	+7.3%	409,7 k €	+9.3%	375 k €	+8.6%	345,4 k €	+6.9%	323 k €	-4.4%	337,8 k €	+12.3%	300,8 k €	+35.1%	222,6 k €	+6.7%	208,7 k €	+8.3%	192,7 k €	+17.0%	164,6 k €	+50.4%	109,5 k €	+14.5%	95,6 k €
Cash	514,6 k €	+6.5%	483 k €	+17.8%	409,9 k €	-7.2%	441,5 k €	+4.0%	424,5 k €	+12.1%	378,6 k €	+4.7%	361,7 k €	+22.2%	295,9 k €	+10.6%	267,5 k €	-3.3%	276,6 k €	-3.4%	286,4 k €	+21.0%	236,7 k €	+53.1%	154,7 k €	+21.0%	127,8 k €	+31.5%	97,2 k €	-6.7%	104,2 k €	+68.2%	61,9 k €	+25.8%	49,2 k €
Debts	21 k €	-13.9%	24,4 k €	-33.3%	36,6 k €	+41.2%	25,9 k €	+11.8%	23,2 k €	-43.8%	41,2 k €	-22.2%	52,9 k €	+20.0%	44,1 k €	+8.6%	40,6 k €	-20.4%	51 k €	-42.7%	89 k €	+43.0%	62,2 k €	-51.7%	128,8 k €	+212%	41,3 k €	-40.1%	69 k €	+13.5%	60,8 k €	+1.8%	59,7 k €	+1.7%	58,7 k €

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 · 1 active · 2 ended

Active mandates

STEPHANE DUTILLEUX

Director · since 14 août 2007

Active

Ended mandates

STEPHANE DUTILLEUX

Director

Ended

STEPHANE DUTILLEUX

Manager

Ended

Annual accounts

Full financial information

	2025	2024	2023	2022	2021	2020
Type of account	Micro model	Micro model	Micro model	Micro model	Micro model	Micro 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	25/08/2026	07/08/2025	25/07/2024	03/07/2023	13/07/2022	27/07/2021
General meeting	26/06/2026	27/06/2025	31/05/2024	31/05/2023	15/06/2022	27/06/2021
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

18 filings with the NBB

Model	Closing	General meeting	Filed	Language	Document
Micro model	31/12/2025	26/06/2026	25/08/2026	French	PDF
Micro model	31/12/2024	27/06/2025	07/08/2025	French	PDF
Micro model	31/12/2023	31/05/2024	25/07/2024	French	PDF
Micro model	31/12/2022	31/05/2023	03/07/2023	French	PDF
Micro model	31/12/2021	15/06/2022	13/07/2022	French	PDF
Micro model	31/12/2020	27/06/2021	27/07/2021	French	PDF
Micro model	31/12/2019	31/03/2020	18/08/2020	French	PDF
Micro model	31/12/2018	30/06/2019	30/08/2019	French	PDF
Micro model	31/12/2017	31/03/2018	30/08/2018	French	PDF
Micro model	31/12/2016	31/03/2017	12/06/2017	French	PDF
Abridged model	31/12/2015	31/03/2016	11/07/2016	French	PDF
Abridged model	31/12/2014	30/06/2015	10/08/2015	French	PDF
Abridged model	31/12/2013	31/03/2014	21/05/2014	French	PDF
Abridged model	31/12/2012	30/06/2013	26/08/2013	French	PDF
Abridged model	31/12/2011	19/06/2012	20/06/2012	French	PDF
Abridged model	31/12/2010	31/03/2011	10/06/2011	French	PDF
Abridged model	31/12/2009	31/05/2010	11/06/2010	French	PDF
Abridged model	31/12/2008	31/03/2009	08/07/2009	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 · 1 active · 2 ended

Active mandates

STEPHANE DUTILLEUX

Director · since 14 août 2007

Active

Ended mandates

STEPHANE DUTILLEUX

Director

Ended

STEPHANE DUTILLEUX

Manager

Ended

Shareholders

Ownership and network

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Try for 7 days

Belgian Official Gazette

Belgian Official Gazette publications

Mandates14/12/2023
MODIFICATION FORME JURIDIQUE - DEMISSIONS, NOMINATIONS
PDF
Capital / shares03/03/2014
CAPITAL, ACTIONS - STATUTS (TRADUCTION, COORDINATION, AUTRES MODIFICATIONS, )
PDF
Registered office12/07/2010
SIEGE SOCIAL
PDF
Other23/08/2007
RUBRIQUE CONSTITUTION (NOUVELLE PERSONNE MORALE, OUVERTURE SUCCURSALE, ETC...)
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 202529,4 k €↓
2024
Annual accounts 202433 k €↑
2023
Annual accounts 202332,8 k €↓
2022
Annual accounts 202243,6 k €↑
2021
Annual accounts 202129,6 k €↓
2020
Annual accounts 202041,8 k €↑
2019
Annual accounts 201925,9 k €↓
2018
Annual accounts 201826,1 k €↓
2017
Annual accounts 201732,8 k €↑
2016
Annual accounts 201623,1 k €↑
2015
Annual accounts 201510,2 k €↓
2014
Annual accounts 201441,2 k €↓
2013
Annual accounts 201341,5 k €↓
2012
Annual accounts 201243,6 k €↑
2011
Annual accounts 201119,9 k €↓
2010
Annual accounts 201054,1 k €↑
2009
Annual accounts 200912,9 k €↓
2008
Annual accounts 200830,7 k €
06/08/2007
IncorporationPrivate 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

Concept System & Design

Overview

What does Concept System & Design do?

Trend over 18 financial years

Indicative valuation

Board of directors

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