ACTIVE

La Tramontane

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Financial year 2025 · Closed on 31/12/2025

Net result-126,8 k €-224,7 %over 1 year

Gross margin3,3 M €+18,3 %over 1 year

Equity541,4 k €-19,0 %over 1 year

Workforce45,7 ETP+14,3 %over 1 year

Identity

Source · BCE/KBO

La Tramontane is a Non-profit organization incorporated in 1980. Its main activity is: General secondary education. Its registered office is in Ixelles. It employs on average 45,7 ETP workers (FTE).

Legal situation: Normal situation
BCE/KBO no. / VAT: BE 0420.787.582
Incorporation: 01/06/1980
Legal form: Non-profit organization
Registered office: Rue Goffart 103
1050 Ixelles · BruxellesSee on map
Latest accounts: 31/12/2025
Average workforce: 45,7 ETP

Activities (NACE)

85313General secondary education· main 87901Other residential care activities 87991Other residential care activities

Joint committees (1)

31902

Signals

Solid equityPositive cashflowPositive EBITDAHealthy social debts

Financials

Source · NBB, 16 filings

Trend over 15 financial years

	2025		2024		2023		2022		2021
Income statement
Gross margin	3,3 M €	+18.3%	2,8 M €	+27.0%	2,2 M €	+4.8%	2,1 M €	+1.9%	2 M €
EBITDA	10,5 k €	-95.1%	215,8 k €	+124%	96,5 k €	+44.0%	67 k €	-46.7%	125,8 k €
Operating result	-127,5 k €	-226%	101,6 k €	+227%	31,1 k €	+154%	12,2 k €	-84.1%	77,2 k €
Net result	-126,8 k €	-225%	101,7 k €	+231%	30,7 k €	+175%	11,2 k €	-85.4%	76,3 k €
Balance sheet
Equity	541,4 k €	-19.0%	668,3 k €	+17.9%	566,6 k €	+5.7%	535,8 k €	+2.1%	524,7 k €
Total assets	1,3 M €	+13.8%	1,2 M €	+2.2%	1,1 M €	+4.9%	1,1 M €	+20.9%	904,2 k €
Cash	327,6 k €	+166%	123 k €	-84.2%	780,5 k €	+6.7%	731,3 k €	+28.2%	570,5 k €
Debts	576,7 k €	+14.4%	504 k €	+71.7%	293,5 k €	-17.4%	355,1 k €	+56.3%	227,3 k €
Other
Workforce	45,7 ETP	+14.3%	40,0 ETP	+23.1%	32,5 ETP	+2.2%	31,8 ETP	-2.8%	32,7 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

5 active · 55 ended

Active mandates

Dimitri PATERNOSTRE

Director

Active

Gaëlle WAHIS

Director

Active

Jérémy de le Court

Director

Active

Patrick COENS

Director

Active

William BOILLOT

Director

Active

Ended mandates

Dimitri PATERNOSTRE

Director · since 29 mars 2022 · until 28 mars 2025

Ended

Dimitri PATERNOSTRE

Director · since 29 mars 2022

Ended

Gaëlle WAHIS

Director · since 29 mars 2022 · until 28 mars 2025

Ended

Gaëlle WAHIS

Director · since 29 mars 2022

Ended

Other companies at this address

Rue Goffart 103 1050 Ixelles

Company	CBE no.
Les Amis de la Tramontane● Active	0424.359.261
Le Surgeon● Liquidation	0426.317.572

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	30/07/2026	19/06/2025	26/06/2024	13/06/2023	22/04/2022	30/04/2021
General meeting	23/04/2026	17/04/2025	20/03/2024	28/03/2023	28/03/2022	31/03/2021
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, 16 filings

Model	Closing	General meeting	Filed	Language	Document
Abridged model	31/12/2025	23/04/2026	30/07/2026	French	PDF
Abridged model	31/12/2024	17/04/2025	19/06/2025	French	PDF
Abridged model	31/12/2023	20/03/2024	26/06/2024	French	PDF
Abridged model	31/12/2022	28/03/2023	13/06/2023	French	PDF
Abridged model	31/12/2021	28/03/2022	22/04/2022	French	PDF
Abridged model	31/12/2020	31/03/2021	30/04/2021	French	PDF
Abridged model	31/12/2019	09/06/2020	26/06/2020	French	PDF
Abridged model	31/12/2018	27/03/2019	22/05/2019	French	PDF
Abridged model	31/12/2017	27/03/2018	25/06/2018	French	PDF
Abridged model	31/12/2016	20/03/2017	12/06/2017	French	PDF
Abridged model	31/12/2015	23/03/2016	12/07/2016	French	PDF
Abridged model	31/12/2014	23/03/2015	02/07/2015	French	PDF
Abridged model	31/12/2013	19/03/2014	23/09/2014	French	PDF
Abridged model	31/12/2012	20/03/2013	09/07/2013	French	PDF
Abridged model	31/12/2011	28/03/2012	29/08/2012	French	PDF
Abridged model	31/12/2006	21/03/2007	02/08/2007	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

5 active · 55 ended

Active mandates

Dimitri PATERNOSTRE

Director

Active

Gaëlle WAHIS

Director

Active

Jérémy de le Court

Director

Active

Patrick COENS

Director

Active

William BOILLOT

Director

Active

Ended mandates

Dimitri PATERNOSTRE

Director · since 29 mars 2022 · until 28 mars 2025

Ended

Dimitri PATERNOSTRE

Director · since 29 mars 2022

Ended

Gaëlle WAHIS

Director · since 29 mars 2022 · until 28 mars 2025

Ended

Gaëlle WAHIS

Director · since 29 mars 2022

Ended

Ownership and network

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Try for 7 days

Belgian Official Gazette publications

Source · Belgian Official Gazette

Mandates10/07/2025
DEMISSIONS, NOMINATIONS
PDF
Mandates07/05/2024
DEMISSIONS, NOMINATIONS
PDF
Other04/05/2023
STATUTS (TRADUCTION, COORDINATION, AUTRES MODIFICATIONS, )
PDF
Mandates22/06/2022
DEMISSIONS, NOMINATIONS
PDF
Mandates17/05/2021
DEMISSIONS, NOMINATIONS
PDF
Mandates03/06/2019
DEMISSIONS, NOMINATIONS
PDF
Mandates16/02/2017
DEMISSIONS, NOMINATIONS
PDF
Mandates24/06/2015
DEMISSIONS, NOMINATIONS
PDF

Similar companies

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

See the Business plan

Timeline

2025
Annual accounts 2025-126,8 k €↓
2024
Annual accounts 2024101,7 k €↑
2023
Annual accounts 202330,7 k €↑
2022
Annual accounts 202211,2 k €↓
2021
Annual accounts 202176,3 k €↑
2020
Annual accounts 2020-5,6 k €↓
2019
Annual accounts 201912,5 k €↓
2018
Annual accounts 201813,5 k €↑
2017
Annual accounts 2017-8,4 k €↓
2016
Annual accounts 201618,9 k €↑
2015
Annual accounts 201512,9 k €↓
2014
Annual accounts 201441,2 k €↑
2013
Annual accounts 2013-32,1 k €↓
2012
Annual accounts 20124,2 k €↓
2011
Annual accounts 201136,3 k €
01/06/1980
IncorporationNon-profit organization

La Tramontane

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