ACTIVE

les Amis de L'Institut royal des Sciences Naturelles de Belgique

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Financial year 2024 · Closed on 31/12/2024

Net result-12,1 k €-71,8 %over 1 year

Revenue46 k €-42,9 %over 1 year

Equity4,5 k €-72,8 %over 1 year

Workforce12,0 ETP-9,8 %over 1 year

Identity

Source · BCE/KBO

les Amis de L'Institut royal des Sciences Naturelles de Belgique is a Non-profit organization incorporated in 1983. Its main activity is: Activities of other membership organisations n.e.c.. Its registered office is in Bruxelles. It employs on average 12,0 ETP workers (FTE).

Legal situation: Normal situation
BCE/KBO no. / VAT: BE 0428.737.822
Incorporation: 05/05/1983
Legal form: Non-profit organization
Registered office: Rue Vautier 29
1000 Bruxelles · BruxellesSee on map
Latest accounts: 31/12/2024
Average workforce: 12,0 ETP

Activities (NACE)

94992Activities of other membership organisations n.e.c.· main 94992Activities of other membership organisations n.e.c.

Signals

Healthy social debts

Financials

Source · NBB, 19 filings

Trend over 11 financial years

	2024		2023		2022		2021		2020
Income statement
Revenue	46 k €	-42.9%	80,5 k €		–		–		–
EBITDA	-12 k €	-73.2%	-6,9 k €	-24.8%	-5,5 k €	-25.0%	-4,4 k €	+55.9%	-10 k €
Operating result	-12,1 k €	-72.6%	-7 k €	-24.5%	-5,6 k €	-24.7%	-4,5 k €	+55.5%	-10,1 k €
Net result	-12,1 k €	-71.8%	-7 k €	-26.1%	-5,6 k €	-22.7%	-4,5 k €	+55.2%	-10,1 k €
Balance sheet
Equity	4,5 k €	-72.8%	16,6 k €	-29.8%	23,6 k €	-19.1%	29,2 k €	-13.5%	33,7 k €
Total assets	113,1 k €	-7.4%	122,1 k €	-14.0%	142,1 k €	+11.7%	127,1 k €	+2.5%	124,1 k €
Cash	71 k €	+47.6%	48,1 k €	-7.3%	51,9 k €	+26.4%	41 k €	-34.8%	62,9 k €
Debts	108,2 k €	+2.8%	105,2 k €	-10.9%	118,1 k €	+20.9%	97,7 k €	+8.2%	90,3 k €
Other
Workforce	12,0 ETP	-9.8%	13,3 ETP	-8.9%	14,6 ETP	-9.9%	16,2 ETP	0.0%	16,2 ETP

Valuation

Indicative valuation

As an indication, this company is worth

between 0 € and 100 k€

See the valuation

Board of directors

Source · NBB, accounts to 31/12/2024

3 active · 10 ended

Active mandates

Director	Mandates in this company	Period	Other mandatescurrentendedstruck offbankruptcies
MP GODEFROIT	Director06/09/2023 → 06/09/2027
Thierry BACKELJAU	Director06/09/2023 → 06/09/2027
Pierre COULON	Director25/04/2018 → 06/09/2027

Ended mandates

Director	Mandates in this company	Period	Other mandatescurrentendedstruck offbankruptcies
Annette LOUVET	Director25/04/2018 → 06/09/2023
Danièle TELLIER	Chairman of the board of directors25/04/2018 → 25/04/2022Director25/04/2018 → 01/05/2020

Other companies at this address

Rue Vautier 29 1000 Bruxelles

Company	CBE no.
Affaires sociales de l'Institut royal des Sciences naturelles de Belgique● Active	0414.958.179
Arabel, Société arachnologique de Belgique● Active	0431.880.325
Association des Professeurs de Biologie● Active	0419.726.918
Association pour la Diffusion de l'Information Archéologique● Active	0430.849.947
ATELIERS - NATURE DU MUSEUM DE L'INSTITUT ROYAL DES SCIENCES NATURELLES DE BELGIQUE● Liquidation	0431.645.347
BeWiSe, Femmes et Sciences en Belgique - Vrouwen en Wetenschappen in België● Active	0862.359.890
CONSORTIUM OF EUROPEAN TAXONOMIC FACILITIES● Active	0825.688.249
Emile Janssens - Georges Theys● Liquidation	0453.680.381
Eurofleets● Active	1023.555.084
Fondation Entreprise / institut● Active	0877.597.107
Fonds Léopold III pour l'Exploration et la Conservation de la Nature-Leopold III-Fonds voor Natuuronderzoek en natuurbehoud● Active	0412.488.342
Groupe Belge de Recherche Scientifique Sous Marine● Active	0409.729.582
Institut National de Cinematographie Scientifique● Liquidation	0409.847.863
Institut Royal des Sciences Naturelles de Belgique● Active	0353.070.496
Les Naturalistes Belges● Active	0410.349.887
NATUURATELIERS VOOR JONGEREN● Active	0431.806.782
OceanPractices● Active	1012.898.546
SeaDataNet● Active	0726.449.628
Société Royale Belge d'Anthropologie et de Préhistoire● Active	0410.598.030
Société royale belge d'Entomologie de Belgique - Koninklijke Belgische Vereniging voor Entomologie● Active	0408.709.597

Full financial information

Source · NBB

	2024	2023	2022	2021	2020	2019
Type of account	Abridged model	Abridged model	Abridged model	Abridged model	Abridged model	Abridged 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	13/11/2025	12/11/2025	29/01/2024	29/01/2024	16/11/2021	16/11/2021
General meeting	20/06/2025	19/06/2024	06/09/2023	14/10/2022	09/11/2021	09/11/2021
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, 19 filings

Model	Closing	General meeting	Filed	Language	Document
Abridged model	31/12/2024	20/06/2025	13/11/2025	French	PDF
Abridged model	31/12/2023	19/06/2024	12/11/2025	French	PDF
Abridged model	31/12/2022	06/09/2023	29/01/2024	French	PDF
Abridged model	31/12/2021	14/10/2022	29/01/2024	French	PDF
Abridged model	31/12/2020	09/11/2021	16/11/2021	French	PDF
Abridged model	31/12/2019	09/11/2021	16/11/2021	French	PDF
Abridged model	31/12/2018	25/04/2019	04/10/2019	French	PDF
Abridged model	31/12/2017	25/04/2018	04/10/2019	French	PDF
Abridged model	31/12/2016	19/04/2017	02/06/2017	French	PDF
Abridged model	31/12/2015	13/04/2016	23/06/2016	French	PDF
Abridged model	31/12/2014	09/09/2015	10/09/2015	French	PDF
Abridged model	31/12/2013	22/06/2014	29/07/2014	French	PDF
Abridged model	31/12/2012	23/06/2013	09/08/2013	French	PDF
Abridged model	31/12/2011	17/06/2012	20/08/2012	French	PDF
Abridged model	31/12/2010	26/06/2011	09/11/2011	French	PDF
Abridged model	31/12/2009	27/06/2010	09/11/2011	French	PDF
Abridged model	31/12/2008	21/06/2009	15/09/2009	French	PDF
Abridged model	31/12/2007	22/06/2008	18/08/2008	French	PDF
Abridged model	31/12/2006	12/06/2007	13/12/2007	French	PDF

Indicative valuation

Order of magnitude

As an indication, this company is worth

between 0 € and 100 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 31/12/2024

3 active · 10 ended

Active mandates

Director	Mandates in this company	Period	Other mandatescurrentendedstruck offbankruptcies
MP GODEFROIT	Director06/09/2023 → 06/09/2027
Thierry BACKELJAU	Director06/09/2023 → 06/09/2027
Pierre COULON	Director25/04/2018 → 06/09/2027

Ended mandates

Director	Mandates in this company	Period	Other mandatescurrentendedstruck offbankruptcies
Annette LOUVET	Director25/04/2018 → 06/09/2023
Danièle TELLIER	Chairman of the board of directors25/04/2018 → 25/04/2022Director25/04/2018 → 01/05/2020

Ownership and network

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Belgian Official Gazette publications

Source · Belgian Official Gazette

Mandates12/09/2025
Démission - Nomination
PDF
Mandates14/10/2024
Nomination
PDF
Mandates29/09/2023
DEMISSIONS, NOMINATIONS
PDF
Other09/03/2023
STATUTS (TRADUCTION, COORDINATION, AUTRES MODIFICATIONS, )
PDF
Mandates25/02/2022
DEMISSIONS, NOMINATIONS
PDF
Mandates20/06/2018
DEMISSIONS, NOMINATIONS
PDF
Mandates18/07/2016
ONTSLAGEN - BENOEMINGEN
PDF
Mandates18/07/2016
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

Incorporation

Name

Registered office

Annual accounts

Filings11 filings

Mandates

MP GODEFROIT

Thierry BACKELJAU

Pierre COULON

Annette LOUVET

Etienne STEURBAUT

Mietje GERMONPRE

Jack van SPRANG

Danièle TELLIER

Michel TIMMERMANS

Michèle VANDEVELDE

Christiane FAIVRE

Marie DECUYPER

and 1 more mandate

198319841985198619871988198919901991199219931994199519961997199819992000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024202520262027

les Amis de L'Institut royal des Sciences Naturelles de Belgique

Rue Vautier 29, 1000 Brussels

Director

Chairman of the board of directorsDirector

Vice-chairman of the board of directorsDirector

Chairman of the board of directors

Vice-chairman of the board of directors

Director

CurrentPlanned, not yet servedEndedAccounts filedToday

Registered offices

Source · NBB annual accounts, CBE

Registered address	Period	Source
Rue Vautier 29, 1000 BrusselsCurrent	accounts 2021 → 2024	Accounts 2024 · 2025-00565720

Company names

Source · NBB annual accounts, CBE

Name	Period	Source
les Amis de L'Institut royal des Sciences Naturelles de BelgiqueCurrent	accounts 2021 → 2024	Accounts 2024 · 2025-00565720

Events

2024
Annual accounts 2024-12,1 k €↓
2023
Annual accounts 2023-7 k €↓
2022
Annual accounts 2022-5,6 k €↓
2021
Annual accounts 2021-4,5 k €↑
2020
Annual accounts 2020-10,1 k €↓
2019
Annual accounts 201916,6 k €↑
2018
Annual accounts 2018-24,2 k €↓
2017
Annual accounts 201719 k €↑
2016
Annual accounts 20162,6 k €↓
2015
Annual accounts 201518,9 k €↑
2014
Annual accounts 2014-3,1 k €
05/05/1983
IncorporationNon-profit organization

les Amis de L'Institut royal des Sciences Naturelles de 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