ACTIVE

QUINTUPLEX ENGINEERING

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Financial year 2026 · Closed on 31/03/2026

Net result205,8 k €-75,8 %over 1 year

Gross margin800 k €-51,2 %over 1 year

Equity6,6 M €+2,6 %over 1 year

Workforce0,0 ETP

Identity

Source · BCE/KBO

QUINTUPLEX ENGINEERING is a Private limited company incorporated in 1995. Its main activity is: Management consultancy activities. Its registered office is in Aartselaar.

Legal situation: Normal situation
BCE/KBO no. / VAT: BE 0455.127.364
Incorporation: 25/04/1995
Legal form: Private limited company
Registered office: Groeningenlei 1
2630 Aartselaar · FlandreSee on map
Contributed capital: 118 000,00 €
Latest accounts: 31/03/2026
Average workforce: 0,0 ETP

Activities (NACE)

70200Management consultancy activities· main 70220Business and other management consultancy activities 74142Specialised design activities 41001Construction of buildings 41201Construction of residential and non-residential buildings 45211Maintenance and repair of motor vehicles+3

Signals

ProfitableSolid equityLow riskGood liquidityPositive cashflowPositive EBITDA

Financials

Source · NBB, 20 filings

Trend over 18 financial years

	2026		2025		2024		2023		2022
Income statement
Gross margin	800 k €	-51.2%	1,6 M €	+97.9%	827,8 k €	-37.0%	1,3 M €	+40.9%	932,4 k €
EBITDA	712,8 k €	-54.2%	1,6 M €	+106%	757,1 k €	-39.0%	1,2 M €	+39.6%	889 k €
Operating result	329,3 k €	-71.9%	1,2 M €	+755%	137,1 k €	-84.6%	887,7 k €	+122%	400 k €
Net result	205,8 k €	-75.8%	851,2 k €	+781%	96,7 k €	-85.0%	645,9 k €	+134%	275,9 k €
Balance sheet
Equity	6,6 M €	+2.6%	6,4 M €	+15.3%	5,6 M €	+1.8%	5,5 M €	+12.2%	4,9 M €
Total assets	9,2 M €	-1.5%	9,4 M €	+8.6%	8,6 M €	+2.8%	8,4 M €	+6.5%	7,9 M €
Cash	657,9 k €	-70.7%	2,2 M €	+353%	495,5 k €	+42.2%	348,5 k €	-60.2%	876,6 k €
Debts	2,4 M €	-11.5%	2,7 M €	-12.5%	3,1 M €	+4.8%	2,9 M €	-2.8%	3 M €
Other
Workforce	0,0 ETP		0,0 ETP		0,0 ETP		–		–

Valuation

Indicative valuation

As an indication, this company is worth

between 5 M€ and 10 M€

See the valuation

Board of directors

Source · NBB, accounts to 31/03/2026

3 active · 2 ended

Active mandates

Director	Mandates in this company	Period	Other mandatescurrentendedstruck offbankruptcies
Anthony LEROY	Directorsince 24/09/2021
Florence LEROY	Directorsince 01/03/2022
L.V.L.-BEHEER0878.833.757Represented by Gilberte VAN LOOK	Managing directorsince 16/03/2006Director25/09/2016 → 2021 accountsended

Ended mandates

Director	Mandates in this company	Period	Other mandatescurrentendedstruck offbankruptcies
Gilberte VAN LOOK	Managing director25/09/2016 → 27/09/2021Director25/09/2016 → 2021 accounts

Other companies at this address

Groeningenlei 1 2630 Aartselaar

Company	CBE no.
HESPERA● Active	0456.711.830
L.V.L.-BEHEER● Active	0878.833.757
M-VASTGOED● Active	0829.977.728

Full financial information

Source · NBB

	2026	2025	2024	2023	2022	2021
Type of account	Abridged model	Abridged model	Abridged model	Abridged model	Abridged model	Abridged model
Start of the financial year	01/04/2025	01/04/2024	01/04/2023	01/04/2022	01/04/2021	01/04/2020
Closing of the financial year	31/03/2026	31/03/2025	31/03/2024	31/03/2023	31/03/2022	31/03/2021
Length of the financial year	12 months	12 months	12 months	12 months	12 months	12 months
Filing date	22/10/2026	30/10/2025	21/10/2024	02/10/2023	04/10/2022	22/10/2021
General meeting	25/09/2026	30/09/2025	27/09/2024	29/09/2023	30/09/2022	24/09/2021
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
Abridged model	31/03/2026	25/09/2026	22/10/2026	Dutch	PDF
Abridged model	31/03/2025	30/09/2025	30/10/2025	Dutch	PDF
Abridged model	31/03/2024	27/09/2024	21/10/2024	Dutch	PDF
Abridged model	31/03/2023	29/09/2023	02/10/2023	Dutch	PDF
Abridged model	31/03/2022	30/09/2022	04/10/2022	Dutch	PDF
Abridged model	31/03/2021	24/09/2021	22/10/2021	Dutch	PDF
Abridged model	31/03/2020	25/09/2020	23/10/2020	Dutch	PDF
Abridged model	31/03/2019	27/09/2019	09/10/2019	Dutch	PDF
Abridged model	31/03/2018	28/09/2018	04/10/2018	Dutch	PDF
Abridged model	31/03/2017	29/09/2017	18/10/2017	Dutch	PDF
Abridged model	31/03/2016	30/09/2016	19/10/2016	Dutch	PDF
Abridged model	31/03/2015	25/09/2015	23/10/2015	Dutch	PDF
Abridged model	31/03/2014	26/09/2014	02/10/2014	Dutch	PDF
Abridged model	31/03/2013	27/09/2013	25/10/2013	Dutch	PDF
Abridged model	31/03/2012	28/09/2012	18/10/2012	Dutch	PDF
Abridged model	31/03/2011	30/09/2011	11/10/2011	Dutch	PDF
Abridged model	31/03/2010	24/09/2010	20/10/2010	Dutch	PDF
Abridged model	31/03/2009	25/09/2009	20/10/2009	Dutch	PDF
Abridged model	31/03/2008	26/09/2008	23/10/2008	Dutch	PDF
Abridged model	31/03/2007	28/09/2007	08/10/2007	Dutch	PDF

Indicative valuation

Order of magnitude

As an indication, this company is worth

between 5 M€ and 10 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 31/03/2026

3 active · 2 ended

Active mandates

Director	Mandates in this company	Period	Other mandatescurrentendedstruck offbankruptcies
Anthony LEROY	Directorsince 24/09/2021
Florence LEROY	Directorsince 01/03/2022
L.V.L.-BEHEER0878.833.757Represented by Gilberte VAN LOOK	Managing directorsince 16/03/2006Director25/09/2016 → 2021 accountsended

Ended mandates

Director	Mandates in this company	Period	Other mandatescurrentendedstruck offbankruptcies
Gilberte VAN LOOK	Managing director25/09/2016 → 27/09/2021Director25/09/2016 → 2021 accounts

Ownership and network

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Belgian Official Gazette publications

Source · Belgian Official Gazette

Mandates02/07/2024
STATUTEN (VERTALING, COÖRDINATIE, OVERIGE WIJZIGINGEN, ) - WIJZIGING RECHTSVORM - ONTSLAGEN - BENOEMINGEN
PDF
Mandates29/05/2024
ONTSLAGEN - BENOEMINGEN
PDF
Mandates28/03/2022
ONTSLAGEN - BENOEMINGEN
PDF
Mandates18/10/2021
ONTSLAGEN - BENOEMINGEN
PDF
Mandates19/10/2017
ONTSLAGEN - BENOEMINGEN
PDF
Registered office03/04/2014
MAATSCHAPPELIJKE ZETEL
PDF
Restructuring23/11/2012
RUBRIEK HERSTRUCTURERING (FUSIE, SPLITSING, OVERDRACHT VERMOGEN, ENZ...)
PDF
Restructuring21/09/2012
STATUTEN (VERTALING, COÖRDINATIE, OVERIGE WIJZIGINGEN, ) - RUBRIEK HERSTRUCTURERING (FUSIE, SPLITSING, OVERDRACHT VERMOGEN, ENZ...)
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

L.V.L.-BEHEER

Anthony LEROY

Florence LEROY

Gilberte VAN LOOK

M-VASTGOED

19951996199719981999200020012002200320042005200620072008200920102011201220132014201520162017201820192020202120222023202420252026

QUINTUPLEX ENGINEERING

Groeningenlei 1, 2630 Aartselaar

Managing directorDirector

Director

DirectorManaging director

Director

CurrentPlanned, not yet servedEndedAccounts filedToday

Registered offices

Source · NBB annual accounts, CBE

Registered address	Period	Source
Groeningenlei 1, 2630 AartselaarCurrent	accounts 2022 → 2026	Accounts 2026 · 2026-00565919

Company names

Source · NBB annual accounts, CBE

Name	Period	Source
QUINTUPLEX ENGINEERINGCurrent	accounts 2022 → 2026	Accounts 2026 · 2026-00565919

Events

2026
Annual accounts 2026205,8 k €↓
2025
Annual accounts 2025851,2 k €↑
2024
Annual accounts 202496,7 k €↓
2023
Annual accounts 2023645,9 k €↑
2022
Annual accounts 2022275,9 k €↓
2020
Annual accounts 2020324,3 k €↓
2019
Annual accounts 2019338,8 k €↑
2018
Annual accounts 2018295,5 k €↑
2017
Annual accounts 2017244,6 k €↑
2016
Annual accounts 2016165,7 k €↓
2015
Annual accounts 2015232,3 k €↓
2014
Annual accounts 2014325,2 k €↑
2012
Annual accounts 2012271,2 k €↑
2011
Annual accounts 2011179,1 k €↓
2010
Annual accounts 2010318,3 k €↓
2009
Annual accounts 2009626,3 k €↑
2008
Annual accounts 2008143,6 k €↓
2007
Annual accounts 2007394,3 k €
25/04/1995
IncorporationPrivate limited company

QUINTUPLEX ENGINEERING

Overview

Identity

Financials

Valuation

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

Timeline

Registered offices

Company names

Events