ACTIVE

ZONDERMAN

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Financial year 2024 · closed on 31/12/2024

Net result

45,7 k €

+510.3% YoY

Gross margin

64,4 k €

+106.6% YoY

Equity

-443,5 k €

+9.3% YoY

What does ZONDERMAN do?

ZONDERMAN is a Public limited company incorporated in 2007. Its main activity is: Management consultancy activities. Its registered office is in Theux.

Legal situation

● Normal situation

BCE/KBO no. / VAT

BE 0888.249.982

Incorporation

26/03/2007

Legal form

Public limited company

Registered office

Rue Hestroumont 19
4910 Theux · WallonieSee on map

Contributed capital

1 000 000,00 €

Latest accounts

31/12/2024

Activities (NACE)

70200Management consultancy activities· main 70220Business and other management consultancy activities 74142Specialised design activities 63100Data processing, hosting and related activities; web portals 63110Data processing, hosting and related activities 69201Accounting, bookkeeping and auditing activities; tax consultancy+9

Signals

ProfitablePositive cashflowPositive EBITDA

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✦ Verdict · Analyst summary

Financials

Trend over 18 financial years

	2024		2023		2022		2021		2020		2019		2018		2017		2016		2015		2014		2013		2012		2011		2010		2009		2008		2007
Income statement
Gross margin	64,4 k €	+107%	31,2 k €	-77.2%	137 k €	-2.8%	140,9 k €	+12441%	1,1 k €	-99.9%	940,2 k €	+1759%	50,6 k €	+185%	-59,7 k €	-147%	127,3 k €	+231%	38,5 k €	-29.8%	54,9 k €	+35.6%	40,5 k €	-62.7%	108,4 k €	+0.5%	107,9 k €	+68.7%	63,9 k €	-18.4%	78,3 k €	-33.2%	117,3 k €	+109%	56,1 k €
EBITDA	64,1 k €	+247%	18,5 k €	+95.7%	9,4 k €	-93.3%	140,9 k €	+114%	-1 M €	-209%	940,2 k €	+1857%	48,1 k €	+180%	-59,7 k €	-147%	127,3 k €	+232%	38,4 k €	-30.1%	54,9 k €	+187%	19,1 k €	-82.7%	110,4 k €	+2.0%	108,2 k €	+100%	54 k €	-17.4%	65,3 k €	-44.1%	116,9 k €	+130%	50,8 k €
Operating result	64,1 k €	+247%	18,5 k €	+95.7%	9,4 k €	-73.4%	35,4 k €	+103%	-1 M €	-209%	940,2 k €	+1857%	48,1 k €	+180%	-59,7 k €	-147%	127,3 k €	+232%	38,4 k €	-30.1%	54,9 k €	+187%	19,1 k €	-81.9%	105,7 k €	+3.6%	102,1 k €	+113%	47,9 k €	-24.6%	63,6 k €	-44.8%	115,1 k €	+133%	49,4 k €
Net result	45,7 k €	+510%	7,5 k €	+161%	-12,2 k €	-135%	34,9 k €	+103%	-1 M €	-617%	-144 k €	-699%	24 k €	+125%	-98 k €	-1443%	7,3 k €	+377%	1,5 k €	+103%	-45,8 k €	-2266%	2,1 k €	-91.0%	23,5 k €	-65.2%	67,6 k €	+167%	25,3 k €	+121%	-119,7 k €	-296%	60,9 k €	+121%	-292,1 k €
Balance sheet
Equity	-443,5 k €	+9.3%	-489,2 k €	+1.5%	-496,7 k €	-2.5%	-484,5 k €	+6.7%	-519,4 k €	-201%	512,8 k €	-21.9%	656,8 k €	+3.8%	632,8 k €	-13.4%	730,7 k €	+1.0%	723,4 k €	+0.2%	721,9 k €	-6.0%	767,7 k €	+0.3%	765,5 k €	+3.2%	742 k €	+10.0%	674,4 k €	+3.9%	649,1 k €	-15.6%	768,8 k €	+8.6%	707,9 k €
Total assets	263,2 k €	-0.6%	264,8 k €	-3.4%	274,2 k €	+639%	37,1 k €	-12.6%	42,5 k €	-96.4%	1,2 M €	-46.0%	2,2 M €	+0.8%	2,2 M €	-6.9%	2,4 M €	-0.6%	2,4 M €	+4.6%	2,3 M €	+0.1%	2,3 M €	+2.1%	2,2 M €	-2.1%	2,3 M €	+0.9%	2,2 M €	+1.2%	2,2 M €	+0.7%	2,2 M €	-11.2%	2,5 M €
Cash	393,7 €	-57.8%	932 €	+18.3%	788 €		–		24,7 €	-99.9%	30,1 k €		–		314,5 €	-76.4%	1,3 k €	+6.2%	1,3 k €	+1271%	91,4 €	-94.6%	1,7 k €	-88.0%	14 k €	+243%	4,1 k €	-75.3%	16,5 k €	+915%	1,6 k €	-23.7%	2,1 k €	-95.6%	48,8 k €
Debts	706,7 k €	-6.3%	754 k €	-2.2%	770,9 k €	+47.8%	521,6 k €	-7.2%	561,8 k €	-17.4%	680,2 k €	-56.1%	1,6 M €	+0.1%	1,5 M €	-4.4%	1,6 M €	-1.4%	1,6 M €	+7.1%	1,5 M €	+2.9%	1,5 M €	+14.7%	1,3 M €	-11.2%	1,5 M €	-3.1%	1,5 M €	-3.0%	1,6 M €	+9.0%	1,4 M €	-19.0%	1,8 M €

Estimate

Indicative valuation

As an indication, this company is worth

between 100 k€ and 250 k€

See the valuation

Governance

Board of directors

Seen on filing of 31/12/2024 · 1 active · 10 ended

Active mandates

Olivier ZONDERMAN

Managing director

Active

Ended mandates

OLIVIER ZONDERMAN

Managing director · since 16 avril 2019 · until 15 avril 2015

Ended

François ZONDERMAN

Director · since 15 avril 2014 · until 16 avril 2019

Ended

Isabelle PAULY

Director · since 15 avril 2014 · until 16 avril 2019

Ended

OLIVIER ZONDERMAN

Managing director · since 01 novembre 2013 · until 16 avril 2019

Ended

At this address

Other companies at this address

Company	CBE no.
OZ GROUP● Active	0465.281.284

Annual accounts

Full financial information

	2024	2023	2022	2021	2020	2019
Type of account	Micro model	Micro model	Micro model	Micro model	Micro model	Micro model
Start of the financial year	01/01/2024	01/01/2023	01/01/2022	01/01/2021	01/01/2020	01/01/2019
Closing of the financial year	31/12/2024	31/12/2023	31/12/2022	31/12/2021	31/12/2020	31/12/2019
Length of the financial year	12 months	12 months	12 months	12 months	12 months	12 months
Filing date	29/08/2025	30/04/2024	04/01/2024	31/08/2022	28/10/2021	31/10/2020
General meeting	15/04/2025	16/04/2024	14/11/2023	19/04/2022	20/04/2021	10/09/2020
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	31/12/2024	15/04/2025	29/08/2025	French	PDF
Micro model	31/12/2023	16/04/2024	30/04/2024	French	PDF
Micro model	31/12/2022	14/11/2023	04/01/2024	French	PDF
Micro model	31/12/2021	19/04/2022	31/08/2022	French	PDF
Micro model	31/12/2020	20/04/2021	28/10/2021	French	PDF
Micro model	31/12/2019	10/09/2020	31/10/2020	French	PDF
Micro model	31/12/2018	16/04/2019	28/08/2019	French	PDF
Abridged model	31/12/2017	30/06/2018	29/08/2018	French	PDF
Abridged model	31/12/2016	18/04/2017	27/09/2017	French	PDF
Abridged model	31/12/2015	19/04/2016	31/08/2016	French	PDF
Abridged model	31/12/2014	21/04/2015	27/08/2015	French	PDF
Abridged model	31/12/2013	15/04/2014	27/08/2015	French	PDF
Abridged model	31/12/2012	31/10/2013	19/11/2013	French	PDF
Abridged model	31/12/2011	17/04/2012	14/06/2012	French	PDF
Abridged model	31/12/2010	19/04/2011	07/11/2011	French	PDF
Abridged model	31/12/2009	20/04/2010	31/08/2010	French	PDF
Abridged model	31/12/2008	21/04/2009	28/01/2010	French	PDF
Abridged model	31/12/2007	30/08/2008	29/09/2008	French	PDF

Estimate

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.

Governance

Board of directors

Seen on filing of 31/12/2024 · 1 active · 10 ended

Active mandates

Olivier ZONDERMAN

Managing director

Active

Ended mandates

OLIVIER ZONDERMAN

Managing director · since 16 avril 2019 · until 15 avril 2015

Ended

François ZONDERMAN

Director · since 15 avril 2014 · until 16 avril 2019

Ended

Isabelle PAULY

Director · since 15 avril 2014 · until 16 avril 2019

Ended

OLIVIER ZONDERMAN

Managing director · since 01 novembre 2013 · until 16 avril 2019

Ended

Shareholders

Ownership and network

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Belgian Official Gazette

Belgian Official Gazette publications

Registered office15/01/2020
SIEGE SOCIAL
PDF
Mandates07/05/2019
DEMISSIONS, NOMINATIONS
PDF
Mandates17/08/2015
DEMISSIONS, NOMINATIONS
PDF
Mandates29/06/2012
DEMISSIONS, NOMINATIONS
PDF
Mandates02/12/2011
DEMISSIONS, NOMINATIONS
PDF
Other03/04/2007
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

2024
Annual accounts 202445,7 k €↑
2023
Annual accounts 20237,5 k €↑
2022
Annual accounts 2022-12,2 k €↓
2021
Annual accounts 202134,9 k €↑
2020
Annual accounts 2020-1 M €↓
2019
Annual accounts 2019-144 k €↓
2018
Annual accounts 201824 k €↑
2017
Annual accounts 2017-98 k €↓
2016
Annual accounts 20167,3 k €↑
2015
Annual accounts 20151,5 k €↑
2014
Annual accounts 2014-45,8 k €↓
2013
Annual accounts 20132,1 k €↓
2012
Annual accounts 201223,5 k €↓
2011
Annual accounts 201167,6 k €↑
2010
Annual accounts 201025,3 k €↑
2009
Annual accounts 2009-119,7 k €↓
2008
Annual accounts 200860,9 k €↑
2007
Annual accounts 2007-292,1 k €
26/03/2007
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

ZONDERMAN

Overview

What does ZONDERMAN do?

Trend over 18 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