ACTIVE

GEOLYS

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Financial year 2025 · Closed on 31/12/2025

Net result82,5 k €-47,3 %over 1 year

Gross margin2 M €-3,6 %over 1 year

Equity523,6 k €+8,0 %over 1 year

Workforce27,6 ETP-2,8 %over 1 year

Identity

Source · BCE/KBO

GEOLYS is a Private limited company incorporated in 2004. Its main activity is: Engineering activities and related technical consultancy. Its registered office is in Seraing. It employs on average 27,6 ETP workers (FTE).

Legal situation: Normal situation
BCE/KBO no. / VAT: BE 0864.034.131
Incorporation: 15/03/2004
Legal form: Private limited company
Registered office: Quai Sadoine 9
4100 Seraing · WallonieSee on map
Contributed capital: 157 080,00 €
Latest accounts: 31/12/2025
Average workforce: 27,6 ETP

Activities (NACE)

71121Engineering activities and related technical consultancy· main 71121Engineering activities and related technical consultancy 74203Photographic activities

Joint committees (2)

Contacts

2 public details availableLog in to view

Signals

ProfitableLow riskGood liquidityPositive cashflowPositive EBITDAHealthy social debts

Financials

Source · NBB, 20 filings

Trend over 18 financial years

	2025		2024		2023		2022		2021
Income statement
Gross margin	2 M €	-3.6%	2 M €	+11.8%	1,8 M €	+11.9%	1,6 M €	+2.4%	1,6 M €
EBITDA	251 k €	-22.2%	322,4 k €	-2.9%	332,2 k €	+20.6%	275,3 k €	+5.9%	260 k €
Operating result	152,9 k €	-28.6%	214,1 k €	-3.9%	222,7 k €	+47.9%	150,6 k €	+32.3%	113,8 k €
Net result	82,5 k €	-47.3%	156,7 k €	+20.3%	130,2 k €	+69.1%	77 k €	+43.3%	53,7 k €
Balance sheet
Equity	523,6 k €	+8.0%	485 k €	+9.9%	441,4 k €	+10.9%	398 k €	+6.3%	374,5 k €
Total assets	2,2 M €	+3.8%	2,1 M €	+10.8%	1,9 M €	+10.7%	1,7 M €	-16.0%	2 M €
Cash	345 k €	-0.0%	345,1 k €	+21.4%	284,3 k €	-26.4%	386,4 k €	+36.8%	282,5 k €
Debts	1,6 M €	+2.9%	1,6 M €	+11.1%	1,4 M €	+10.9%	1,3 M €	-21.9%	1,7 M €
Other
Workforce	27,6 ETP	-2.8%	28,4 ETP	+15.0%	24,7 ETP	+2.1%	24,2 ETP	+3.9%	23,3 ETP

Valuation

Indicative valuation

As an indication, this company is worth

between 500 k€ and 1 M€

See the valuation

Board of directors

Source · NBB, accounts to 31/12/2025

3 active · 7 ended

Active mandates

Director	Mandates in this company	Period	Other mandatescurrentendedstruck offbankruptcies
Pi-Vert1014.663.550Represented by PIRONT Laurent	Directorsince 21/08/2025
EVARYS1013.759.767Represented by Vincent Vandenheede	Directorsince 21/02/2025
Tealys1016.517.438Represented by Lejeune Vincent	Directorsince 06/12/2024

Ended mandates

Director	Mandates in this company	Period	Other mandatescurrentendedstruck offbankruptcies
CORIOLYS0722.949.116Represented by VANDENHEEDE VINCENT	Director29/12/2020 → 2023 accounts
Vincent Vandenheede	Director08/11/2013 → 29/12/2020

Other companies at this address

Quai Sadoine 9 4100 Seraing

Company	CBE no.
CORIOLYS● Active	0722.949.116
GEFOTECH● Active	0473.345.746
Tealys● Active	1016.517.438
TEALYS GROUPE● Active	0742.491.052

Full financial information

Source · NBB

	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	29/06/2026	16/06/2025	05/07/2024	30/08/2023	21/06/2022	27/07/2021
General meeting	19/05/2026	20/05/2025	26/06/2024	29/06/2023	17/05/2022	08/06/2021
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, 20 filings

Model	Closing	General meeting	Filed	Language	Document
Abridged model	31/12/2025	19/05/2026	29/06/2026	French	PDF
Abridged model	31/12/2024	20/05/2025	16/06/2025	French	PDF
Abridged model	31/12/2023	26/06/2024	05/07/2024	French	PDF
Abridged model	31/12/2022	29/06/2023	30/08/2023	French	PDF
Abridged model	31/12/2021	17/05/2022	21/06/2022	French	PDF
Abridged model	31/12/2020	08/06/2021	27/07/2021	French	PDF
Abridged model	31/12/2019	09/07/2020	29/07/2020	French	PDF
Abridged model	31/12/2018	11/06/2019	26/06/2019	French	PDF
Abridged model	31/12/2017	12/06/2018	12/07/2018	French	PDF
Abridged model	31/12/2016	06/06/2017	27/07/2017	French	PDF
Abridged model	31/12/2015	20/06/2016	15/07/2016	French	PDF
Abridged model	31/12/2014	16/06/2015	15/07/2015	French	PDF
Abridged model	31/12/2013	26/06/2014	29/07/2014	French	PDF
Abridged model	31/12/2012	18/06/2013	22/10/2013	French	PDF
Abridged model	31/12/2011	08/03/2012	24/05/2012	French	PDF
Abridged model	31/12/2010	20/08/2011	16/09/2011	French	PDF
Abridged model	31/12/2009	30/06/2010	30/07/2010	French	PDF
Abridged model	31/12/2008	04/05/2009	18/06/2009	French	PDF
Abridged model	31/12/2007	27/06/2008	14/11/2008	French	PDF
Abridged model	31/12/2006	28/06/2007	10/08/2007	French	PDF

Indicative valuation

Order of magnitude

As an indication, this company is worth

between 500 k€ and 1 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 · 7 ended

Active mandates

Director	Mandates in this company	Period	Other mandatescurrentendedstruck offbankruptcies
Pi-Vert1014.663.550Represented by PIRONT Laurent	Directorsince 21/08/2025
EVARYS1013.759.767Represented by Vincent Vandenheede	Directorsince 21/02/2025
Tealys1016.517.438Represented by Lejeune Vincent	Directorsince 06/12/2024

Ended mandates

Director	Mandates in this company	Period	Other mandatescurrentendedstruck offbankruptcies
CORIOLYS0722.949.116Represented by VANDENHEEDE VINCENT	Director29/12/2020 → 2023 accounts
Vincent Vandenheede	Director08/11/2013 → 29/12/2020

Ownership and network

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Belgian Official Gazette publications

Source · Belgian Official Gazette

Mandates23/09/2025
DEMISSIONS, NOMINATIONS
PDF
Mandates08/04/2025
DEMISSIONS, NOMINATIONS
PDF
Mandates24/01/2025
DEMISSIONS, NOMINATIONS
PDF
Mandates31/12/2020
MODIFICATION FORME JURIDIQUE - SIEGE SOCIAL - OBJET - DEMISSIONS, NOMINATIONS
PDF
Capital / shares13/01/2014
CAPITAL, ACTIONS - STATUTS (TRADUCTION, COORDINATION, AUTRES MODIFICATIONS, )
PDF
Mandates23/12/2013
DEMISSIONS, NOMINATIONS
PDF
Mandates21/05/2012
DEMISSIONS, NOMINATIONS
PDF
Registered office19/03/2007
Transfert du siège social
PDF

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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

Pi-Vert

EVARYS

Tealys

CORIOLYS

Vincent VANDENHEEDE

Mathieu LAMBERT

Laurent PIRONT

Vincent LEJEUNE

Roland MARCHAL

Emmanuel HACHEZ

20042005200620072008200920102011201220132014201520162017201820192020202120222023202420252026

GEOLYS

Quai Sadoine 9, 4100 Seraing

Director

DirectorManagerAssociate

DirectorManager

CurrentPlanned, not yet servedEndedAccounts filedToday

Registered offices

Source · NBB annual accounts, CBE

Registered address	Period	Source
Quai Sadoine 9, 4100 SeraingCurrent	accounts 2021 → 2025	Accounts 2025 · 2026-00212343

Company names

Source · NBB annual accounts, CBE

Name	Period	Source
GEOLYSCurrent	accounts 2006 → 2025	Accounts 2025 · 2026-00212343

Events

2025
Annual accounts 202582,5 k €↓
2024
Annual accounts 2024156,7 k €↑
2023
Annual accounts 2023130,2 k €↑
2022
Annual accounts 202277 k €↑
2021
Annual accounts 202153,7 k €↓
2018
Annual accounts 2018119,4 k €↑
2017
Annual accounts 2017-107,8 k €↓
2016
Annual accounts 20164,5 k €↓
2015
Annual accounts 201582,3 k €↑
2014
Annual accounts 201436,8 k €↓
2013
Annual accounts 201372,3 k €↓
2012
Annual accounts 201278,8 k €↑
2011
Annual accounts 201145,4 k €↑
2010
Annual accounts 201032,5 k €↓
2009
Annual accounts 200936,5 k €↓
2008
Annual accounts 200875,1 k €↑
2007
Annual accounts 200725,3 k €↓
2006
Annual accounts 200638,3 k €
15/03/2004
IncorporationPrivate limited company

GEOLYS

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