ACTIVE

CERTYSTERCK

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Financial year 2025 · closed on 31/12/2025

Net result

467,3 k €

-11.3% YoY

Gross margin

1,1 M €

-17.8% YoY

Equity

3 M €

+8.5% YoY

Workforce

6,1 ETP

-20.8% YoY

What does CERTYSTERCK do?

CERTYSTERCK is a Public limited company incorporated in 1989. Its main activity is: Site preparation. Its registered office is in Zele. It employs on average 6,1 ETP workers (FTE).

Legal situation

● Normal situation

BCE/KBO no. / VAT

BE 0436.741.114

Incorporation

14/02/1989

Legal form

Public limited company

Registered office

Veldeken 146
9240 Zele · FlandreSee on map

Contributed capital

62 000,00 €

Latest accounts

31/12/2025

Average workforce

6,1 ETP

Activities (NACE)

43120Site preparation· main 43120Site preparation 43990Other specialised construction activities n.e.c.43999Other specialised construction activities n.e.c.45112Sale of cars and light motor vehicles 46731Wholesale of wood, construction materials and sanitary equipment+2

Joint committees (3)

Contacts

1 public detail availableLog in to view

Signals

ProfitableSolid equityLow riskGood liquidityPositive cashflowPositive EBITDAHealthy social debts

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Health score

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✦ Verdict · Analyst summary

Financials

Trend over 17 financial years

	2025		2024		2023		2022		2021		2017		2016		2015		2014		2013		2012		2011		2010		2009		2008		2007		2006
Income statement
Gross margin	1,1 M €	-17.8%	1,3 M €	-10.9%	1,5 M €	-10.4%	1,7 M €	+93.4%	867,2 k €	-27.2%	1,2 M €	-24.0%	1,6 M €	+70.5%	919,3 k €	-15.8%	1,1 M €	-20.2%	1,4 M €	-7.7%	1,5 M €	-4.3%	1,5 M €	+20.9%	1,3 M €	+16.0%	1,1 M €	-11.2%	1,2 M €	-16.3%	1,5 M €	+10.7%	1,3 M €
EBITDA	675,2 k €	-15.6%	800,2 k €	-18.6%	983 k €	-3.7%	1 M €	+374%	215 k €	-52.1%	448,6 k €	-40.2%	749,6 k €	+987%	69 k €	-68.2%	217,2 k €	-52.3%	455,3 k €	-26.4%	618,7 k €	-6.9%	664,7 k €	+65.7%	401,2 k €	+68.5%	238,1 k €	-28.8%	334,2 k €	-49.7%	664,1 k €	+21.2%	548 k €
Operating result	548,5 k €	-10.0%	609,4 k €	-29.7%	867,4 k €	+1.6%	853,7 k €	+1108%	70,7 k €	-78.4%	327,1 k €	-45.5%	599,9 k €	+258%	-379,5 k €	-468%	-66,8 k €	-158%	116,2 k €	-53.2%	248,3 k €	-50.9%	505,7 k €	+202%	167,5 k €	+614%	23,5 k €	-19.2%	29 k €	-93.0%	416 k €	+5.4%	394,8 k €
Net result	467,3 k €	-11.3%	526,7 k €	-24.9%	701,7 k €	+1.0%	694,6 k €	+975%	64,6 k €	-67.6%	199,5 k €	-63.5%	546,3 k €	+238%	-397 k €	-420%	-76,3 k €	-187%	87,3 k €	-52.0%	182 k €	-49.4%	359,8 k €	+129%	157,1 k €	+2397%	6,3 k €	-66.9%	19 k €	-93.4%	286,2 k €	+8.6%	263,5 k €
Balance sheet
Equity	3 M €	+8.5%	2,8 M €	+11.9%	2,5 M €	-32.5%	3,7 M €	+15.5%	3,2 M €	+39.5%	2,3 M €	+9.5%	2,1 M €	+29.1%	1,6 M €	-19.7%	2 M €	-3.6%	2,1 M €	+0.1%	2,1 M €	+5.4%	2 M €	+16.8%	1,7 M €	+10.2%	1,5 M €	+0.4%	1,5 M €	+1.3%	1,5 M €	+10.7%	1,4 M €
Total assets	4,1 M €	+6.7%	3,9 M €	-22.9%	5 M €	+12.4%	4,5 M €	+8.5%	4,1 M €	+26.1%	3,3 M €	-0.6%	3,3 M €	+3.4%	3,2 M €	-5.0%	3,4 M €	-14.2%	3,9 M €	-3.5%	4,1 M €	+17.2%	3,5 M €	+4.0%	3,3 M €	+7.9%	3,1 M €	-10.3%	3,4 M €	+6.6%	3,2 M €	+8.2%	3 M €
Cash	802,9 k €	-24.9%	1,1 M €	-42.0%	1,8 M €	+65.8%	1,1 M €	+86.5%	596,1 k €	-17.6%	723,2 k €	+123%	324,1 k €	+99.2%	162,7 k €	+119%	74,2 k €	+64.0%	45,3 k €	-79.2%	217,9 k €	+21.6%	179,2 k €	+22.8%	145,9 k €	+1832%	7,6 k €	+102%	3,7 k €	-91.3%	42,9 k €	+5001%	840,9 €
Debts	1,1 M €	+2.0%	1,1 M €	-56.9%	2,6 M €	+219%	798,7 k €	-15.1%	940,2 k €	-4.4%	983,7 k €	-18.7%	1,2 M €	-22.9%	1,6 M €	+16.9%	1,3 M €	-26.3%	1,8 M €	-7.4%	2 M €	+33.0%	1,5 M €	-9.3%	1,6 M €	+6.0%	1,5 M €	-19.1%	1,9 M €	+11.0%	1,7 M €	+6.4%	1,6 M €
Other
Workforce	6,1 ETP	-20.8%	7,7 ETP	-2.5%	7,9 ETP	-24.8%	10,5 ETP	-4.5%	11,0 ETP	-30.8%	15,9 ETP	0.0%	15,9 ETP	-5.4%	16,8 ETP	-7.2%	18,1 ETP	0.0%	18,1 ETP	+2.3%	17,7 ETP	-10.2%	19,7 ETP	+1.0%	19,5 ETP	-9.7%	21,6 ETP	+5.4%	20,5 ETP	+4.6%	19,6 ETP	+0.5%	19,5 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 · 1 active · 18 ended

Active mandates

DE STERCKE LUCIEN

Managing director · since 21 décembre 2020 · until 22 juin 2026 · 0437.558.981

Represented by De Stercke Lucien

Active

Ended mandates

DE STERCKE LUCIEN

Gedelegeerd bestuurder · since 21 décembre 2020 · until 22 juin 2026 · 0437.558.981

Represented by Lucien De Stercke

Ended

De Stercke Lucien BV

Gedelegeerd bestuurder · since 21 décembre 2020 · until 22 juin 2026

Represented by Lucien De Stercke

Ended

Lucien De Stercke

Managing director · since 23 décembre 2009 · until 21 décembre 2020

Ended

Lucien De Stercke

Managing director · since 23 décembre 2009 · until 11 décembre 2025

Ended

At this address

Other companies at this address

Company	CBE no.
CERTYN - DE STERCKE● Active	0436.357.369
CERTYN JULIENNE MARIA● Active	0448.918.473

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	20/07/2026	18/07/2025	23/07/2024	10/07/2023	25/07/2022	27/07/2021
General meeting	22/06/2026	23/06/2025	24/06/2024	26/06/2023	27/06/2022	28/06/2021
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	22/06/2026	20/07/2026	Dutch	PDF
Abridged model	31/12/2024	23/06/2025	18/07/2025	Dutch	PDF
Abridged model	31/12/2023	24/06/2024	23/07/2024	Dutch	PDF
Abridged model	31/12/2022	26/06/2023	10/07/2023	Dutch	PDF
Abridged model	31/12/2021	27/06/2022	25/07/2022	Dutch	PDF
Abridged model	31/12/2020	28/06/2021	27/07/2021	Dutch	PDF
Abridged model	31/12/2019	30/06/2020	28/07/2020	Dutch	PDF
Abridged model	31/12/2018	30/06/2019	29/07/2019	Dutch	PDF
Abridged model	31/12/2017	25/06/2018	17/07/2018	Dutch	PDF
Abridged model	31/12/2016	26/06/2017	26/07/2017	Dutch	PDF
Abridged model	31/12/2015	27/06/2016	04/07/2016	Dutch	PDF
Abridged model	31/12/2014	22/06/2015	13/07/2015	Dutch	PDF
Abridged model	31/12/2013	30/06/2014	15/07/2014	Dutch	PDF
Abridged model	31/12/2012	30/06/2013	26/07/2013	Dutch	PDF
Abridged model	31/12/2011	25/06/2012	06/07/2012	Dutch	PDF
Abridged model	31/12/2010	27/06/2011	12/07/2011	Dutch	PDF
Abridged model	31/12/2009	28/06/2010	16/07/2010	Dutch	PDF
Abridged model	31/12/2008	22/06/2009	10/07/2009	Dutch	PDF
Abridged model	31/12/2007	23/06/2008	18/07/2008	Dutch	PDF
Abridged model	31/12/2006	25/06/2007	12/07/2007	Dutch	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 · 1 active · 18 ended

Active mandates

DE STERCKE LUCIEN

Managing director · since 21 décembre 2020 · until 22 juin 2026 · 0437.558.981

Represented by De Stercke Lucien

Active

Ended mandates

DE STERCKE LUCIEN

Gedelegeerd bestuurder · since 21 décembre 2020 · until 22 juin 2026 · 0437.558.981

Represented by Lucien De Stercke

Ended

De Stercke Lucien BV

Gedelegeerd bestuurder · since 21 décembre 2020 · until 22 juin 2026

Represented by Lucien De Stercke

Ended

Lucien De Stercke

Managing director · since 23 décembre 2009 · until 21 décembre 2020

Ended

Lucien De Stercke

Managing director · since 23 décembre 2009 · until 11 décembre 2025

Ended

Shareholders

Ownership and network

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Belgian Official Gazette

Belgian Official Gazette publications

Mandates20/01/2021
ONTSLAGEN - BENOEMINGEN
PDF
Mandates10/01/2020
ONTSLAGEN - BENOEMINGEN - ALGEMENE VERGADERING
PDF
Mandates23/02/2016
ONTSLAGEN - BENOEMINGEN
PDF
Capital / shares30/12/2011
KAPITAAL - AANDELEN
PDF
Mandates11/01/2010
ONTSLAGEN - BENOEMINGEN
PDF
Mandates23/06/2006
ONTSLAGEN - BENOEMINGEN
PDF
Mandates13/05/2003
ONTSLAGEN - BENOEMINGEN
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 2025467,3 k €↓
2024
Annual accounts 2024526,7 k €↓
2023
Annual accounts 2023701,7 k €↑
2022
Annual accounts 2022694,6 k €↑
2021
Annual accounts 202164,6 k €↓
2017
Annual accounts 2017199,5 k €↓
2016
Annual accounts 2016546,3 k €↑
2015
Annual accounts 2015-397 k €↓
2014
Annual accounts 2014-76,3 k €↓
2013
Annual accounts 201387,3 k €↓
2012
Annual accounts 2012182 k €↓
2011
Annual accounts 2011359,8 k €↑
2010
Annual accounts 2010157,1 k €↑
2009
Annual accounts 20096,3 k €↓
2008
Annual accounts 200819 k €↓
2007
Annual accounts 2007286,2 k €↑
2006
Annual accounts 2006263,5 k €
14/02/1989
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

CERTYSTERCK

Overview

What does CERTYSTERCK do?

Trend over 17 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