ACTIVE

GRONDWIJZER

Financial year 2025 · Closed on 31/12/2025

Net result3,4 k €+2 039,5 %over 1 year

Gross margin211,8 k €-0,6 %over 1 year

Equity51,2 k €+7,0 %over 1 year

Identity

Source · BCE/KBO

GRONDWIJZER is a Non-profit organization incorporated in 2004. Its main activity is: Sewerage. Its registered office is in Antwerpen.

Legal situation: Normal situation
BCE/KBO no. / VAT: BE 0864.015.820
Incorporation: 12/03/2004
Legal form: Non-profit organization
Registered office: Noorderlaan 87
2030 Antwerpen · FlandreSee on map
Latest accounts: 31/12/2025

Activities (NACE)

37000Sewerage· main 37000Sewerage 71121Engineering activities and related technical consultancy 71121Engineering activities and related technical consultancy 74203Photographic activities 90010Performing arts

Joint committees (1)

Signals

ProfitableGood liquidityHealthy social debts

Financials

Source · NBB, 10 filings

Trend over 10 financial years

	2025		2024		2023		2022		2021
Income statement
Gross margin	211,8 k €	-0.6%	213,1 k €	-1.0%	215,2 k €	+22.8%	175,3 k €	+9.6%	159,9 k €
EBITDA	-918,2 €	-113%	7 k €	-23.3%	9,1 k €	+196%	3,1 k €	+151%	-6 k €
Operating result	3,9 k €	+477%	667,8 €	-21.6%	852,3 €	-72.3%	3,1 k €	+344%	694,7 €
Net result	3,4 k €	+2039%	157,2 €	-26.9%	214,8 €	-92.2%	2,8 k €	+598%	396,8 €
Balance sheet
Equity	51,2 k €	+7.0%	47,8 k €	+0.3%	47,7 k €	+0.5%	47,5 k €	+6.2%	44,7 k €
Total assets	245,1 k €	+40.2%	174,8 k €	+10.4%	158,3 k €	-22.4%	203,9 k €	+21.6%	167,7 k €
Cash	89,9 k €	+490%	15,2 k €	-52.7%	32,2 k €	-58.9%	78,5 k €	-1.0%	79,2 k €
Debts	168,9 k €	+65.6%	101,9 k €	+19.1%	85,6 k €	-34.9%	131,5 k €	+34.2%	98 k €
Other
Workforce	–		–		–		–		–

Valuation

Indicative valuation

As an indication, this company is worth

between 100 k€ and 250 k€

See the valuation

Board of directors

Source · NBB, accounts to 31/12/2025

5 active · 6 ended

Active mandates

Director	Mandates in this company	Period	Other mandatescurrentendedstruck offbankruptcies
Filip Verkest	Chairman of the board of directors05/06/2019 → 15/06/2028Director19/06/2013 → 2014 accountsended
Luc De Ren	Director05/06/2019 → 15/06/2028
Steven Lannoo	Director10/06/2020 → 15/06/2028
Van Ryckeghem Marc	Managing director05/06/2019 → 15/06/2028
Vincent Decruyenaere	Director18/06/2025 → 15/06/2028Vice-chairman of the board of directors06/06/2023 → 2024 accountsended

Ended mandates

Director	Mandates in this company	Period	Other mandatescurrentendedstruck offbankruptcies
Hilde Masschelein	Vice-chairman of the board of directors05/06/2022 → 2023 accounts
Melanie Vercruysse	Director05/06/2022 → 2024 accounts

Other companies at this address

Noorderlaan 87 2030 Antwerpen

Company	CBE no.
SGS BELGIUM● Active	0404.882.750
SGS MACO CUSTOMS SERVICE BELGIUM● Active	0830.672.861

Full financial information

Source · NBB

	2025	2024	2023	2022	2021	2020
Type of account	Micro model	Micro model	Micro model	Micro model	Micro model	Full 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	27/07/2026	08/07/2025	31/07/2024	10/07/2023	18/07/2022	08/07/2021
General meeting	30/06/2026	18/06/2025	25/06/2024	26/06/2023	27/06/2022	30/06/2021
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

Financial ratios

Source · NBB

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Annual accounts filings

Source · NBB, 10 filings

Model	Closing	General meeting	Filed	Language	Document
Micro model	31/12/2025	30/06/2026	27/07/2026	Dutch	PDF
Micro model	31/12/2024	18/06/2025	08/07/2025	Dutch	PDF
Micro model	31/12/2023	25/06/2024	31/07/2024	Dutch	PDF
Micro model	31/12/2022	26/06/2023	10/07/2023	Dutch	PDF
Micro model	31/12/2021	27/06/2022	18/07/2022	Dutch	PDF
Full model	31/12/2020	30/06/2021	08/07/2021	Dutch	PDF
Full model	31/12/2019	26/06/2020	10/07/2020	Dutch	PDF
Full model	31/12/2014	17/06/2015	08/09/2015	Dutch	PDF
Full model	31/12/2013	18/06/2014	08/07/2014	Dutch	PDF
Full model	31/12/2010	15/06/2011	27/02/2012	Dutch	PDF

Indicative valuation

Order of magnitude

As an indication, this company is worth

between 100 k€ and 250 k€

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 31/12/2025

5 active · 6 ended

Active mandates

Director	Mandates in this company	Period	Other mandatescurrentendedstruck offbankruptcies
Filip Verkest	Chairman of the board of directors05/06/2019 → 15/06/2028Director19/06/2013 → 2014 accountsended
Luc De Ren	Director05/06/2019 → 15/06/2028
Steven Lannoo	Director10/06/2020 → 15/06/2028
Van Ryckeghem Marc	Managing director05/06/2019 → 15/06/2028
Vincent Decruyenaere	Director18/06/2025 → 15/06/2028Vice-chairman of the board of directors06/06/2023 → 2024 accountsended

Ended mandates

Director	Mandates in this company	Period	Other mandatescurrentendedstruck offbankruptcies
Hilde Masschelein	Vice-chairman of the board of directors05/06/2022 → 2023 accounts
Melanie Vercruysse	Director05/06/2022 → 2024 accounts

Ownership and network

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Belgian Official Gazette publications

Source · Belgian Official Gazette

Other28/05/2026
Publicatie Wijziging Bestuursorgaan
PDF
Mandates22/11/2024
ONTSLAGEN - BENOEMINGEN
PDF
Mandates31/05/2023
Publicatie Wijzigingen & herbenoeming Bestuursorgaan & Nieuwe
PDF
Other16/12/2019
Publicatie Bestuursorgaan (voorheen Raad van Bestuur)
PDF
Other04/08/2017
Publicatie Raad van Bestuur & aanstellen Commissaris
PDF
Other28/10/2016
Publicatie Raad van Bestuur 19/06/2016
PDF
Other24/07/2014
Publicatie Raad van Bestuur
PDF
Mandates04/10/2010
ONTSLAGEN - BENOEMINGEN
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

Filings10 filings

Mandates

Van Ryckeghem Marc

Vincent Decruyenaere

Filip Verkest

Steven Lannoo

Luc De Ren

Hilde Masschelein

Melanie Vercruysse

Kris Baetens

Luc Verhelst

Freddy Bracke

Robert Hoedemakers

2004200520062007200820092010201120122013201420152016201720182019202020212022202320242025202620272028

GRONDWIJZER

Noorderlaan 87, 2030 Antwerp-2030Polderdijkweg Haven 407 16, 2030 Antwerp-2030

Managing director

DirectorVice-chairman of the board of directors

Chairman of the board of directorsDirector

Director

Vice-chairman of the board of directorsChairman of the board of directors

Director

CurrentPlanned, not yet servedEndedAccounts filedToday

Registered offices

Source · NBB annual accounts, CBE

Registered address	Period	Source
Noorderlaan 87, 2030 Antwerp-2030Current	accounts 2024 → 2025	Accounts 2025 · 2026-00357231
Polderdijkweg Haven 407 16, 2030 Antwerp-2030	accounts 2021 → 2023	Accounts 2023 · 2024-00323377

Company names

Source · NBB annual accounts, CBE

Name	Period	Source
GRONDWIJZERCurrent	accounts 2010 → 2025	Accounts 2025 · 2026-00357231

Events

2025
Annual accounts 20253,4 k €↑
2024
Annual accounts 2024157,2 €↓
2023
Annual accounts 2023214,8 €↓
2022
Annual accounts 20222,8 k €↑
2021
Annual accounts 2021396,8 €↓
2020
Annual accounts 2020547,3 €↓
2019
Annual accounts 20193,2 k €↓
2014
Annual accounts 201432,1 k €↑
2013
Annual accounts 2013139,7 €↓
2010
Annual accounts 2010400,7 €
12/03/2004
IncorporationNon-profit organization

GRONDWIJZER

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