ACTIVE

Ardenne et Gaume

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Financial year 2025 · Closed on 31/12/2025

Net result-36,6 k €+38,8 %over 1 year

Gross margin1 M €+0,0 %over 1 year

Equity5,1 M €+57,1 %over 1 year

Workforce15,7 ETP+8,3 %over 1 year

Identity

Source · BCE/KBO

Ardenne et Gaume is a Non-profit organization incorporated in 1942. Its main activity is: Botanical and zoological gardens and nature reserves activities. Its registered office is in Dinant. It employs on average 15,7 ETP workers (FTE).

Legal situation: Normal situation
BCE/KBO no. / VAT: BE 0407.791.760
Incorporation: 01/01/1942
Legal form: Non-profit organization
Registered office: Rue du Camp-Romain 79
5500 Dinant · WallonieSee on map
Latest accounts: 31/12/2025
Average workforce: 15,7 ETP

Activities (NACE)

91042Botanical and zoological gardens and nature reserves activities· main 91420Libraries, archives, museums and other cultural activities 92530Gambling and betting activities 70200Management consultancy activities

Joint committees (1)

32902

Signals

Solid equityLow riskGood liquidityPositive cashflowPositive EBITDAHealthy social debts

Financials

Source · NBB, 12 filings

Trend over 12 financial years

	2025		2024		2023		2022		2021
Income statement
Gross margin	1 M €	+0.0%	1 M €	+8.3%	924,1 k €	+78.2%	518,6 k €	+28.7%	402,9 k €
EBITDA	106,8 k €	+1075%	-11 k €	-139%	28,2 k €	-57.5%	66,2 k €	+260%	-41,3 k €
Operating result	-29,8 k €	+45.8%	-54,9 k €	-6605%	844,6 €	-98.5%	58 k €	+222%	-47,4 k €
Net result	-36,6 k €	+38.8%	-59,9 k €	-186%	-20,9 k €	-138%	54,5 k €	+199%	-54,9 k €
Balance sheet
Equity	5,1 M €	+57.1%	3,3 M €	+62.7%	2 M €	+123%	896,6 k €	+19.6%	749,5 k €
Total assets	7,2 M €	+2.9%	7 M €	+18.1%	5,9 M €	+154%	2,3 M €	+159%	905 k €
Cash	970,4 k €	+126%	430,2 k €	+27.8%	336,7 k €	+14.5%	294,1 k €	+52.1%	193,4 k €
Debts	1,7 M €	+273%	449,7 k €	+201%	149,2 k €	+90.8%	78,2 k €	+48.6%	52,6 k €
Other
Workforce	15,7 ETP	+8.3%	14,5 ETP	+11.5%	13,0 ETP	+28.7%	10,1 ETP	-13.7%	11,7 ETP

Valuation

Indicative valuation

As an indication, this company is worth

between 1 M€ and 2,5 M€

See the valuation

Board of directors

Source · NBB, accounts to 31/12/2025

5 active · 41 ended

Active mandates

Marc DUFRENE

Director · since 17 juin 2025

Active

Jean Marc BOUILLON

Director · since 18 octobre 2024

Active

Marie NOVAK

Director · since 11 juin 2023

Active

Lionel MASSART

Director · since 18 juin 2022 · until 17 juin 2025

Active

Nicolas DETIFFE

Director · since 27 juin 2020

Active

Ended mandates

Corinne DUBOIS

Director · since 11 juin 2023 · until 21 octobre 2023

Ended

Vincent HERINCKX

Director · since 19 juin 2022 · until 27 juin 2020

Ended

Lionel MASSART

Director · since 18 juin 2022

Ended

Jean- Michel DARCIS

Director · since 27 novembre 2021 · until 21 octobre 2023

Ended

Other companies at this address

Rue du Camp-Romain 79 5500 Dinant

Company	CBE no.
Lesse, Nature & Patrimoine● Active	0727.661.039

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	23/06/2026	23/07/2025	04/01/2025	04/01/2025	23/01/2025	04/01/2025
General meeting	03/06/2026	17/06/2025	04/12/2024	04/12/2024	04/12/2024	04/12/2024
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, 12 filings

Model	Closing	General meeting	Filed	Language	Document
Abridged model	31/12/2025	03/06/2026	23/06/2026	French	PDF
Abridged model	31/12/2024	17/06/2025	23/07/2025	French	PDF
Abridged model	31/12/2023	04/12/2024	04/01/2025	French	PDF
Abridged model	31/12/2022	04/12/2024	04/01/2025	French	PDF
Abridged model	31/12/2021	04/12/2024	23/01/2025	French	PDF
Abridged model	31/12/2020	04/12/2024	04/01/2025	French	PDF
Full model	31/12/2019	27/06/2020	29/06/2020	French	PDF
Full model	31/12/2018	18/05/2019	24/10/2019	French	PDF
Full model	31/12/2017	20/05/2018	26/09/2018	French	PDF
Full model	31/12/2016	06/05/2017	31/10/2017	French	PDF
Full model	31/12/2015	18/06/2016	01/11/2016	French	PDF
Abridged model	31/12/2014	20/06/2015	03/07/2015	French	PDF

Indicative valuation

Order of magnitude

As an indication, this company is worth

between 1 M€ and 2,5 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.

Board of directors

Source · NBB, accounts to 31/12/2025

5 active · 41 ended

Active mandates

Marc DUFRENE

Director · since 17 juin 2025

Active

Jean Marc BOUILLON

Director · since 18 octobre 2024

Active

Marie NOVAK

Director · since 11 juin 2023

Active

Lionel MASSART

Director · since 18 juin 2022 · until 17 juin 2025

Active

Nicolas DETIFFE

Director · since 27 juin 2020

Active

Ended mandates

Corinne DUBOIS

Director · since 11 juin 2023 · until 21 octobre 2023

Ended

Vincent HERINCKX

Director · since 19 juin 2022 · until 27 juin 2020

Ended

Lionel MASSART

Director · since 18 juin 2022

Ended

Jean- Michel DARCIS

Director · since 27 novembre 2021 · until 21 octobre 2023

Ended

Ownership and network

Looking for more information about this company?

Try for free

Belgian Official Gazette publications

Source · Belgian Official Gazette

Registered office17/07/2026
SIEGE SOCIAL
PDF
Mandates17/07/2026
DEMISSIONS, NOMINATIONS
PDF
Mandates27/10/2025
DEMISSIONS, NOMINATIONS
PDF
Mandates27/10/2025
DEMISSIONS, NOMINATIONS
PDF
Mandates16/06/2025
DEMISSIONS, NOMINATIONS
PDF
Mandates10/06/2025
SIEGE SOCIAL - DEMISSIONS, NOMINATIONS
PDF
Mandates10/06/2025
SIEGE SOCIAL - DEMISSIONS, NOMINATIONS
PDF
Other02/09/2024
DIVERS
PDF

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A company's peers, by sector and size, are included in the Business plan.

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Timeline

2025
Annual accounts 2025-36,6 k €↑
2024
Annual accounts 2024-59,9 k €↓
2023
Annual accounts 2023-20,9 k €↓
2022
Annual accounts 202254,5 k €↑
2021
Annual accounts 2021-54,9 k €↓
2020
Annual accounts 2020159,9 k €↑
2019
Annual accounts 201923 k €↑
2018
Annual accounts 2018-1,4 k €↓
2017
Annual accounts 20175,2 k €↑
2016
Annual accounts 20161,2 k €↓
2015
Annual accounts 201512,6 k €
2014
Annual accounts 2014
01/01/1942
IncorporationNon-profit organization

Ardenne et Gaume

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