ACTIVE

SYSTEMS AND NETWORK KEY

Financial year 2025 · Closed on 30/09/2025

Net result135,9 k €+166,3 %over 1 year

Gross margin238,7 k €+1 230,2 %over 1 year

Equity57,6 k €+173,6 %over 1 year

Identity

Source · BCE/KBO

SYSTEMS AND NETWORK KEY is a Public limited company incorporated in 1989. Its main activity is: Computer facilities management activities. Its registered office is in Pont-à-Celles.

Legal situation: Normal situation
BCE/KBO no. / VAT: BE 0437.730.217
Incorporation: 01/05/1989
Legal form: Public limited company
Registered office: Rue Georges Theys(LUT) 2
6238 Pont-à-Celles · WallonieSee on map
Contributed capital: 69 500,00 €
Latest accounts: 30/09/2025

Activities (NACE)

62030Computer facilities management activities· main 62200Computer programming, consultancy and related activities 62090Other information technology and computer service activities 62900Computer programming, consultancy and related activities 72220Research and experimental development on social sciences and humanities

Joint committees (2)

14901
218

Signals

ProfitableSolid equityLow riskGood liquidityPositive cashflowPositive EBITDA

Financials

Source · NBB, 20 filings

Trend over 18 financial years

	2025		2024		2023		2022		2021
Income statement
Gross margin	238,7 k €	+1230%	17,9 k €	+31.1%	13,7 k €	-0.1%	13,7 k €	-28.2%	19,1 k €
EBITDA	228,8 k €	+247%	-155,9 k €	-1605%	10,4 k €	+13.2%	9,2 k €	-40.3%	15,3 k €
Operating result	173,3 k €	+191%	-190,3 k €	-1937%	10,4 k €	+7.3%	9,7 k €	-35.4%	15 k €
Net result	135,9 k €	+166%	-204,9 k €	-3974%	-5 k €	+29.5%	-7,1 k €	-38588%	-18,5 €
Balance sheet
Equity	57,6 k €	+174%	-78,3 k €	-162%	126,6 k €	-3.8%	131,6 k €	-5.1%	138,8 k €
Total assets	162 k €	+10.4%	146,7 k €	-60.1%	367,8 k €	+1.3%	363,3 k €	-1.7%	369,6 k €
Cash	50,3 k €	+1211%	3,8 k €		–		–		6,7 k €
Debts	104,4 k €	-53.6%	225 k €	-6.5%	240,8 k €	+4.0%	231,6 k €	+0.6%	230,3 k €
Other
Workforce	–		–		–		–		–

Valuation

Indicative valuation

As an indication, this company is worth

between 500 k€ and 1 M€

See the valuation

Board of directors

Source · NBB, accounts to 30/09/2025

2 active · 3 ended

Active mandates

Director	Mandates in this company	Period	Other mandatescurrentendedstruck offbankruptcies
CHANTAL VANDERSTAPPEN	Directorsince 08/03/2010
FREDERIC BAELEN	Director

Ended mandates

Director	Mandates in this company	Period	Other mandatescurrentendedstruck offbankruptcies
CHANTAL VANDERSTRAPPEN	Director08/03/2016 → 2017 accounts
SERGE NADZIALEK	Director08/03/2016 → 2017 accountsManaging director15/03/2004 → 2014 accounts

Full financial information

Source · NBB

	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	01/10/2024	01/10/2023	01/10/2022	01/10/2021	01/10/2020	01/10/2019
Closing of the financial year	30/09/2025	30/09/2024	30/09/2023	30/09/2022	30/09/2021	30/09/2020
Length of the financial year	12 months	12 months	12 months	12 months	12 months	12 months
Filing date	30/03/2026	25/03/2025	29/03/2024	21/03/2023	25/02/2022	19/03/2021
General meeting	12/03/2026	12/03/2025	15/02/2024	15/02/2023	15/02/2022	12/03/2021
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, 20 filings

Model	Closing	General meeting	Filed	Language	Document
Micro model	30/09/2025	12/03/2026	30/03/2026	French	PDF
Micro model	30/09/2024	12/03/2025	25/03/2025	French	PDF
Micro model	30/09/2023	15/02/2024	29/03/2024	French	PDF
Micro model	30/09/2022	15/02/2023	21/03/2023	French	PDF
Micro model	30/09/2021	15/02/2022	25/02/2022	French	PDF
Micro model	30/09/2020	12/03/2021	19/03/2021	French	PDF
Micro model	30/09/2019	08/03/2020	25/03/2020	French	PDF
Micro model	30/09/2018	22/03/2019	26/03/2019	French	PDF
Micro model	30/09/2017	08/03/2018	30/03/2018	French	PDF
Abridged model	30/09/2016	07/03/2017	24/03/2017	French	PDF
Abridged model	30/09/2015	07/03/2016	30/03/2016	French	PDF
Abridged model	30/09/2014	07/03/2015	26/03/2015	French	PDF
Abridged model	30/09/2013	07/03/2014	26/03/2014	French	PDF
Abridged model	30/09/2012	07/03/2013	12/03/2013	French	PDF
Abridged model	30/09/2011	17/03/2012	21/03/2012	French	PDF
Abridged model	30/09/2010	08/03/2011	10/03/2011	French	PDF
Abridged model	30/09/2009	08/03/2010	09/03/2010	French	PDF
Abridged model	30/09/2008	27/02/2009	06/03/2009	French	PDF
Abridged model	30/09/2007	14/03/2008	14/03/2008	French	PDF
Abridged model	30/09/2006	12/03/2007	20/03/2007	French	PDF

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.

Board of directors

Source · NBB, accounts to 30/09/2025

2 active · 3 ended

Active mandates

Director	Mandates in this company	Period	Other mandatescurrentendedstruck offbankruptcies
CHANTAL VANDERSTAPPEN	Directorsince 08/03/2010
FREDERIC BAELEN	Director

Ended mandates

Director	Mandates in this company	Period	Other mandatescurrentendedstruck offbankruptcies
CHANTAL VANDERSTRAPPEN	Director08/03/2016 → 2017 accounts
SERGE NADZIALEK	Director08/03/2016 → 2017 accountsManaging director15/03/2004 → 2014 accounts

Ownership and network

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Belgian Official Gazette publications

Source · Belgian Official Gazette

Registered office05/02/2025
SIEGE SOCIAL
PDF
Mandates30/01/2024
STATUTS (TRADUCTION, COORDINATION, AUTRES MODIFICATIONS, ) - DEMISSIONS, NOMINATIONS - ASSEMBLEE GENERALE
PDF
Mandates20/05/2016
RENOUVELLEMENT MANDATS ADMINISTRATEURS
PDF
Capital / shares20/01/2012
CAPITAL, ACTIONS - STATUTS (TRADUCTION, COORDINATION, AUTRES MODIFICATIONS, )
PDF
Mandates22/04/2010
DEMISSIONS, NOMINATIONS
PDF
Mandates29/06/2009
RENOUVELLEMENT DES MANDANTS D'ADMINISTRATEURS
PDF
Mandates23/04/2007
DEMISSION ET NOMINATION DU MANDANT D'ADMINISTRATEUR
PDF
Capital / shares18/10/2002
CAPITAL, ACTIONS - OBJET - STATUTS (TRADUCTION, COORDINATION, AUTRES MODIFICATIONS, ) - ASSEMBLEE GENERALE
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

Filings18 filings

Mandates

Chantal VANDERSTAPPEN

FREDERIC BAELEN

CHANTAL VANDERSTRAPPEN

SERGE NADZIALEK

SERGE NADAZIALEK

19891990199119921993199419951996199719981999200020012002200320042005200620072008200920102011201220132014201520162017201820192020202120222023202420252026

SNK

Rue Georges Theys(LUT) 2, 6238 LuttreRUE DE L'AVENIR 42, 6182 Souvret

Director

DirectorManaging director

CurrentPlanned, not yet servedEndedAccounts filedToday

Registered offices

Source · NBB annual accounts, CBE

Registered address	Period	Source
Rue Georges Theys(LUT) 2, 6238 LuttreCurrent	accounts 2025	Accounts 2025 · 2026-00068936
RUE GEORGES TYS 2, 6230 Pont-à-Celles	accounts 2024	Accounts 2024 · 2025-00055117
RUE DE L'AVENIR 42, 6182 Souvret	accounts 2022 → 2023	Accounts 2023 · 2024-00056193

Company names

Source · NBB annual accounts, CBE

Name	Period	Source
SYSTEMS AND NETWORK KEYCurrent		CBE
SNK	accounts 2022 → 2025	Accounts 2025 · 2026-00068936

Events

2025
Annual accounts 2025135,9 k €↑
2024
Annual accounts 2024-204,9 k €↓
2023
Annual accounts 2023-5 k €↑
2022
Annual accounts 2022-7,1 k €↓
2021
Annual accounts 2021-18,5 €↓
2020
Annual accounts 20201,7 k €↓
2019
Annual accounts 20193,6 k €↓
2018
Annual accounts 201813,7 k €↑
2017
Annual accounts 2017-16,5 k €↓
2016
Annual accounts 2016-7 k €↓
2015
Annual accounts 20158,5 k €↑
2014
Annual accounts 2014-6,6 k €↓
2013
Annual accounts 201376 k €↑
2012
Annual accounts 2012-13,5 k €↓
2011
Annual accounts 2011-12,5 k €↓
2010
Annual accounts 20103,2 k €↓
2009
Annual accounts 20098,6 k €↓
2008
Annual accounts 20089,9 k €
01/05/1989
IncorporationPublic limited company

SYSTEMS AND NETWORK KEY

Overview

Identity

Financials

Valuation

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

Timeline

Registered offices

Company names

Events