ACTIVE

SYENSQO PARTICIPATIONS BELGIQUE

Financial year 2025 · Closed on 31/12/2025

Net result-647,9 M €-407,9 %over 1 year

Equity3,4 Md €-16,0 %over 1 year

Identity

Source · BCE/KBO

SYENSQO PARTICIPATIONS BELGIQUE is a Public limited company incorporated in 1929. Its registered office is in Bruxelles.

Legal situation: Normal situation
BCE/KBO no. / VAT: BE 0403.409.340
Incorporation: 05/05/1929
Legal form: Public limited company
Registered office: Rue de la Fusée 98
1130 Bruxelles · BruxellesSee on map
Contributed capital: 4 003 565 119,97 €
Latest accounts: 31/12/2025

Signals

Solid equityLow riskGood liquidity

Financials

Source · NBB, 21 filings

Trend over 19 financial years

	2025		2024		2023		2022		2021
Income statement
EBITDA	-160,4 k €	+87.3%	-1,3 M €	-1399%	-84,5 k €	-110%	844,4 k €	+967%	-97,4 k €
Operating result	-160,4 k €	+87.3%	-1,3 M €	-1399%	-84,5 k €	-110%	844,4 k €	+967%	-97,4 k €
Net result	-647,9 M €	-408%	210,5 M €	-62.0%	553,8 M €	+15527%	3,5 M €	-98.9%	330,8 M €
Balance sheet
Equity	3,4 Md €	-16.0%	4 Md €	-0.2%	4 Md €	+0.8%	4 Md €	+0.1%	4 Md €
Total assets	3,4 Md €	-20.4%	4,3 Md €	+5.3%	4 Md €	+0.7%	4 Md €	-0.0%	4 Md €
Cash	159 k €	-27.6%	219,7 k €		–		2,4 k €		–
Debts	326,9 k €	-99.9%	220,2 M €	+1246022%	17,7 k €	-99.6%	4,7 M €	-46.9%	8,9 M €

Valuation

Indicative valuation

As an indication, this company is worth

more than 1.000 M€

See the valuation

Board of directors

Source · NBB, accounts to 31/12/2025

3 active · 15 ended

Active mandates

Director	Mandates in this company	Period	Other mandatescurrentendedstruck offbankruptcies
Belinda Petitpas	Director09/12/2023 → 15/05/2029
Gerald Vandenbroucke	Director09/12/2023 → 15/05/2029
Werner Engel	Director09/12/2023 → 15/05/2029

Ended mandates

Director	Mandates in this company	Period	Other mandatescurrentendedstruck offbankruptcies
Yves BOSNE	Director26/11/2018 → 2022 accounts
Louis D'OREYE DE LANTREMANGE	Chairman of the board of directors31/03/2018 → 2022 accounts
Luc Lebrun	Director29/05/2017 → 2017 accounts
Laurent Lardé	Director15/10/2016 → 31/03/2018

Other companies at this address

Rue de la Fusée 98 1130 Bruxelles

Company	CBE no.
Aroma Performance Belgium● Active	1034.931.107
Assur Syensqo● Active	1017.426.961
EECO HOLDING● Active	0649.842.590
Fonds Hannon bis● Active	1003.769.559
SYENSQO● Active	0798.896.453
Syensqo Group - Pillar 2● Active	1012.062.168
SYENSQO SPECIALTY POLYMERS BELGIUM● Active	0880.405.949
Syensqo Stock Option Management● Active	1002.976.931

Full financial information

Source · NBB

	2025	2024	2023	2022	2021	2020
Type of account	Full model	Full model	Full model	Full model	Full 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	05/06/2026	06/05/2025	20/06/2024	08/06/2023	19/05/2022	07/06/2021
General meeting	20/05/2026	18/04/2025	15/05/2024	16/05/2023	17/05/2022	19/05/2021
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, 21 filings

Model	Closing	General meeting	Filed	Language	Document
Full model	31/12/2025	20/05/2026	05/06/2026	French	PDF
Full model	31/12/2024	18/04/2025	06/05/2025	French	PDF
Full model	31/12/2023	15/05/2024	20/06/2024	French	PDF
Full model	31/12/2022	16/05/2023	08/06/2023	French	PDF
Full model	31/12/2021	17/05/2022	19/05/2022	French	PDF
Full model	31/12/2020	19/05/2021	07/06/2021	French	PDF
Full model	31/12/2019	09/09/2020	25/09/2020	French	PDF
Full modelCorrection	31/12/2018	30/07/2019	02/08/2019	French	PDF
Full model	31/12/2018	21/05/2019	11/06/2019	French	PDF
Full model	31/12/2017	15/05/2018	08/06/2018	French	PDF
Full model	31/12/2016	17/05/2017	06/06/2017	French	PDF
Full model	31/12/2015	18/05/2016	22/06/2016	French	PDF
Full model	31/12/2014	20/05/2015	26/05/2015	French	PDF
Full model	31/12/2013	14/05/2014	28/05/2014	French	PDF
Full model	31/12/2012	15/05/2013	23/05/2013	French	PDF
Full model	31/12/2011	16/05/2012	11/06/2012	French	PDF
Full model	31/12/2010	18/05/2011	23/05/2011	French	PDF
Full model	31/12/2009	19/05/2010	08/06/2010	French	PDF
Full model	31/12/2008	20/05/2009	08/06/2009	French	PDF
Full model	31/12/2007	21/05/2008	25/06/2008	French	PDF
Full model	31/12/2006	16/05/2007	07/06/2007	French	PDF

Indicative valuation

Order of magnitude

As an indication, this company is worth

more than 1.000 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 31/12/2025

3 active · 15 ended

Active mandates

Director	Mandates in this company	Period	Other mandatescurrentendedstruck offbankruptcies
Belinda Petitpas	Director09/12/2023 → 15/05/2029
Gerald Vandenbroucke	Director09/12/2023 → 15/05/2029
Werner Engel	Director09/12/2023 → 15/05/2029

Ended mandates

Director	Mandates in this company	Period	Other mandatescurrentendedstruck offbankruptcies
Yves BOSNE	Director26/11/2018 → 2022 accounts
Louis D'OREYE DE LANTREMANGE	Chairman of the board of directors31/03/2018 → 2022 accounts
Luc Lebrun	Director29/05/2017 → 2017 accounts
Laurent Lardé	Director15/10/2016 → 31/03/2018

Ownership and network

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Belgian Official Gazette publications

Source · Belgian Official Gazette

Capital / shares18/05/2026
STATUTS (TRADUCTION, COORDINATION, AUTRES MODIFICATIONS, ) - CAPITAL, ACTIONS
PDF
Mandates26/06/2025
DEMISSIONS, NOMINATIONS
PDF
Mandates18/03/2025
STATUTS (TRADUCTION, COORDINATION, AUTRES MODIFICATIONS, ) - DENOMINATION
PDF
Mandates18/01/2024
SIEGE SOCIAL - DEMISSIONS, NOMINATIONS
PDF
Mandates19/09/2023
DEMISSIONS, NOMINATIONS
PDF
Other15/12/2022
STATUTS (TRADUCTION, COORDINATION, AUTRES MODIFICATIONS, )
PDF
Mandates07/10/2022
DEMISSIONS, NOMINATIONS
PDF
Mandates19/04/2022
DEMISSIONS, NOMINATIONS
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

Incorporation1929

Name

Registered office

Annual accounts

Filings19 filings

Mandates

Gerald Vandenbroucke

Werner Engel

Belinda Petitpas

Yves BOSNE

Louis D'OREYE DE LANTREMANGE

Luc Lebrun

Laurent Lardé

Dominique Clerbois

Pascal Hubinont

Jean-Michel Detournay

Alex Dessalle

ETIENNE MONCOMBLE

Show the 6 other mandates

1966196719681969197019711972197319741975197619771978197919801981198219831984198519861987198819891990199119921993199419951996199719981999200020012002200320042005200620072008200920102011201220132014201520162017201820192020202120222023202420252026202720282029

SYENSQO PARTICIPATIONS BELGIQUESolvay Participations Belgique

Rue de la Fusée 98, 1130 HarenRue de Ransbeek 310, 1120 Neder-Over-Heembeek

Director

Chairman of the board of directors

Director

Managing directorDirector

DirectorChairman of the board of directors

Managing director

Director

CurrentPlanned, not yet servedEndedAccounts filedToday

Registered offices

Source · NBB annual accounts, CBE

Registered address	Period	Source
Rue de la Fusée 98, 1130 HarenCurrent	accounts 2023 → 2025	Accounts 2025 · 2026-00138712
Rue de Ransbeek 310, 1120 Neder-Over-Heembeek	accounts 2021 → 2022	Accounts 2022 · 2023-00119883

Company names

Source · NBB annual accounts, CBE

Name	Period	Source
SYENSQO PARTICIPATIONS BELGIQUECurrent	accounts 2024 → 2025	Accounts 2025 · 2026-00138712
Solvay Participations Belgique	accounts 2021 → 2023	Accounts 2023 · 2024-00146950

Events

23/04/2026
augmentation_capital
2025
Annual accounts 2025-647,9 M €↓
18/04/2025
reconductionErnst et Young Réviseurs d'Entreprises SRL · commissaire
2024
Annual accounts 2024210,5 M €↓
2024
Name changeSYENSQO PARTICIPATIONS BELGIQUE
2023
Annual accounts 2023553,8 M €↑
09/12/2023
nominationWerner Engel · administrateur
09/12/2023
nominationGérald Vandenbroucke · administrateur
09/12/2023
nominationBelinda Petitpas · administrateur
2022
Annual accounts 20223,5 M €↓
10/06/2022
nominationEmmanuël Vandevelde · Administrateur
2021
Annual accounts 2021330,8 M €↑
2020
Annual accounts 2020219 k €↓
2019
Annual accounts 20191,1 M €↓
2018
Annual accounts 20188,4 M €↑
2017
Annual accounts 2017-330 M €↓
2016
Annual accounts 2016-2 M €↓
2015
Annual accounts 2015-303,1 k €↑
2014
Annual accounts 2014-946,9 k €↓
2013
Annual accounts 20131,9 M €↑
2012
Annual accounts 2012-145,6 k €↓
2011
Annual accounts 20111,9 M €↑
2010
Annual accounts 2010-104 k €↑
2009
Annual accounts 2009-1,4 M €↓
2008
Annual accounts 2008-683 k €↓
2007
Annual accounts 2007-206,7 k €
05/05/1929
IncorporationPublic limited company

SYENSQO PARTICIPATIONS BELGIQUE

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