ACTIVE

MONTGOMERY INTERNATIONAL SCHOOL

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Financial year 2025 · closed on 31/08/2025

Net result

684,5 k €

+66.7% YoY

Gross margin

3,2 M €

+40.0% YoY

Equity

934,7 €

-99.4% YoY

Workforce

32,1 ETP

+23.5% YoY

What does MONTGOMERY INTERNATIONAL SCHOOL do?

MONTGOMERY INTERNATIONAL SCHOOL is a Private limited company incorporated in 2008. Its main activity is: General secondary education. Its registered office is in Woluwe-Saint-Lambert. It employs on average 32,1 ETP workers (FTE).

Legal situation

● Normal situation

BCE/KBO no. / VAT

BE 0895.824.001

Incorporation

19/02/2008

Legal form

Private limited company

Registered office

Rue du Duc 133
1200 Woluwe-Saint-Lambert · BruxellesSee on map

Contributed capital

534,56 €

Latest accounts

31/08/2025

Average workforce

32,1 ETP

Activities (NACE)

85319General secondary education· main 85319General secondary education 85599Other education n.e.c.85599Other education n.e.c.85609Educational support activities 85699Educational support activities

Signals

ProfitableGood liquidityPositive cashflowPositive EBITDAHealthy social debts

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Health score

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✦ Verdict · Analyst summary

Financials

Trend over 20 financial years

	2025		2024		2023		2023		2022		2022		2021		2020		2019		2018		2017		2016		2015		2014		2013		2012		2011		2010		2009		2008
Income statement
Gross margin	3,2 M €	+40.0%	2,3 M €	+2343%	-101,4 k €	-111%	927,2 k €	+0.9%	919,4 k €	-50.0%	1,8 M €	-3.8%	1,9 M €	+2004%	90,8 k €	-54.8%	200,9 k €	+10.7%	181,4 k €	-8.9%	199,2 k €	+4.6%	190,5 k €	+48.1%	128,6 k €	-52.4%	270,1 k €	+4.7%	258 k €	+12.3%	229,8 k €	+3.8%	221,4 k €	+22.8%	180,4 k €	+90.3%	94,8 k €	+176%	34,3 k €
EBITDA	1,1 M €	+84.4%	622,2 k €	+287%	-332,9 k €	-309%	159,4 k €	-27.3%	219,1 k €	-38.2%	354,6 k €	-50.3%	714,2 k €	+693%	90,1 k €	-54.2%	196,9 k €	+10.8%	177,8 k €	-9.1%	195,6 k €	+4.6%	187,1 k €	+49.1%	125,5 k €	-53.0%	266,9 k €	+4.7%	254,9 k €	+12.6%	226,4 k €	+3.2%	219,5 k €	+22.6%	178,9 k €	+91.8%	93,3 k €	+176%	33,9 k €
Operating result	959,4 k €	+118%	440,5 k €	+222%	-362,5 k €	-609%	71,3 k €	-17.8%	86,6 k €	-9.4%	95,6 k €	-81.7%	521,6 k €	+1022%	46,5 k €	-58.7%	112,5 k €	+25.5%	89,6 k €	-16.1%	106,9 k €	+8.7%	98,3 k €	+529%	15,6 k €	-90.2%	158,8 k €	+27.7%	124,3 k €	+38.2%	89,9 k €	-3.9%	93,6 k €	-2.0%	95,5 k €	+813%	10,5 k €	-25.4%	14 k €
Net result	684,5 k €	+66.7%	410,7 k €	+213%	-362,8 k €	-926%	43,9 k €	+7.2%	41 k €	+57.8%	26 k €	-93.1%	374,4 k €	+3580%	10,2 k €	-70.6%	34,5 k €	+186%	12,1 k €	-42.5%	21 k €	+26.7%	16,6 k €	+121%	-77,6 k €	-270%	45,7 k €	+110%	21,8 k €	+235%	-16,2 k €	-196%	16,9 k €	+1.0%	16,7 k €	+370%	-6,2 k €	-166%	9,4 k €
Balance sheet
Equity	934,7 €	-99.4%	145,4 k €	+155%	-265,2 k €	-372%	97,5 k €	-79.7%	480,7 k €	+9.3%	439,7 k €	+6.3%	413,7 k €	+363%	89,3 k €	+12.8%	79,2 k €	+77.4%	44,6 k €	+37.0%	32,6 k €	+181%	11,6 k €	+333%	-5 k €	-107%	72,6 k €	+169%	27 k €	+420%	5,2 k €	-75.7%	21,4 k €	-44.5%	38,5 k €	+76.6%	21,8 k €	+39.9%	15,6 k €
Total assets	5,6 M €	+67.0%	3,4 M €	+13.3%	3 M €	+8.5%	2,7 M €	-39.0%	4,5 M €	+1.5%	4,4 M €	+2.0%	4,3 M €	+133%	1,9 M €	+2.0%	1,8 M €	-3.6%	1,9 M €	-4.8%	2 M €	-3.8%	2,1 M €	+11.7%	1,9 M €	-7.9%	2 M €	-1.3%	2 M €	-1.1%	2,1 M €	-2.5%	2,1 M €	+58.8%	1,3 M €	-4.8%	1,4 M €	+364%	301,5 k €
Cash	2,8 M €	+35.5%	2 M €	+31.2%	1,6 M €	+22.2%	1,3 M €	+102%	629,8 k €	+101%	313,4 k €	-48.6%	609,7 k €	+3621%	16,4 k €	+109%	7,9 k €	+11.0%	7,1 k €	+24242%	29,1 €	+0.1%	29,1 €	+0.4%	28,9 €	+0.1%	28,9 €	-96.3%	790,1 €	+274%	211,5 €	+20.6%	175,4 €	-74.3%	683,1 €	+383%	141,4 €	-99.3%	21,4 k €
Debts	2,1 M €	+118%	952,6 k €	+14.7%	830,4 k €	+3.5%	802,6 k €	-70.9%	2,8 M €	-6.0%	2,9 M €	+18.3%	2,5 M €	+39.9%	1,8 M €	+1.5%	1,7 M €	-5.5%	1,9 M €	-5.5%	2 M €	-4.8%	2,1 M €	+11.2%	1,9 M €	-4.5%	1,9 M €	-3.6%	2 M €	-2.1%	2,1 M €	-1.7%	2,1 M €	+61.9%	1,3 M €	-6.1%	1,4 M €	+381%	286 k €
Other
Workforce	32,1 ETP	+23.5%	26,0 ETP	+20.4%	21,6 ETP	+7.5%	20,1 ETP	0.0%	20,1 ETP		–		–		–		–		–		–		–		–		–		–		–		–		–		–		–

Estimate

Indicative valuation

As an indication, this company is worth

between 5 M€ and 10 M€

See the valuation

Governance

Board of directors

Seen on filing of 31/08/2025 · 1 active · 4 ended

Active mandates

LAFFITTE EDUCATION

Director · since 13 juillet 2023 · 0804.060.912

Represented by James DOHERTY

Active

Ended mandates

LAFFITTE EDUCATION

Director · since 13 juillet 2023

Represented by James DOHERTY

Ended

David GERONE

Director · until 13 juillet 2023

Ended

David GERONE

Director

Ended

David GERONE

Manager

Ended

At this address

Other companies at this address

Company	CBE no.
Cercle des Etudiants en Alternance● Active	0436.171.287

Annual accounts

Full financial information

	2025	2024	2023	2023	2022	2022
Type of account	Abridged model	Abridged model	Abridged model	Abridged model	Abridged model	Micro model
Start of the financial year	01/09/2024	01/09/2023	01/07/2023	01/01/2023	01/07/2022	01/07/2021
Closing of the financial year	31/08/2025	31/08/2024	31/08/2023	30/06/2023	31/12/2022	30/06/2022
Length of the financial year	12 months	12 months	2 months	6 months	6 months	12 months
Filing date	31/03/2026	12/03/2025	14/02/2024	14/02/2024	14/02/2024	28/11/2022
General meeting	17/02/2026	27/02/2025	31/01/2024	30/12/2023	30/06/2023	17/11/2022
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

Ratios

Financial ratios

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Filings

Annual accounts filings

21 filings with the NBB

Model	Closing	General meeting	Filed	Language	Document
Abridged model	31/08/2025	17/02/2026	31/03/2026	French	PDF
Abridged model	31/08/2024	27/02/2025	12/03/2025	French	PDF
Abridged model	31/08/2023	31/01/2024	14/02/2024	French	PDF
Abridged model	30/06/2023	30/12/2023	14/02/2024	French	PDF
Abridged model	31/12/2022	30/06/2023	14/02/2024	French	PDF
Micro model	30/06/2022	17/11/2022	28/11/2022	French	PDF
Micro modelCorrection	30/06/2021	02/12/2021	10/01/2022	French	PDF
Micro model	30/06/2021	02/12/2021	13/12/2021	French	PDF
Micro model	30/06/2020	30/12/2020	28/01/2021	French	PDF
Micro model	31/12/2019	19/06/2020	13/07/2020	French	PDF
Micro model	31/12/2018	21/06/2019	17/07/2019	French	PDF
Micro model	31/12/2017	03/05/2018	05/06/2018	French	PDF
Micro model	31/12/2016	16/06/2017	17/07/2017	French	PDF
Abridged model	31/12/2015	17/06/2016	17/06/2016	French	PDF
Abridged model	31/12/2014	19/06/2015	17/07/2015	French	PDF
Abridged model	31/12/2013	20/06/2014	29/07/2014	French	PDF
Abridged model	31/12/2012	03/05/2013	23/05/2013	French	PDF
Abridged model	31/12/2011	15/06/2012	23/07/2012	French	PDF
Abridged model	31/12/2010	17/06/2011	29/07/2011	French	PDF
Abridged model	31/12/2009	18/06/2010	29/07/2010	French	PDF
Abridged model	31/12/2008	19/06/2009	30/07/2009	French	PDF

Estimate

Indicative valuation

Order of magnitude

As an indication, this company is worth

between 5 M€ and 10 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.

Governance

Board of directors

Seen on filing of 31/08/2025 · 1 active · 4 ended

Active mandates

LAFFITTE EDUCATION

Director · since 13 juillet 2023 · 0804.060.912

Represented by James DOHERTY

Active

Ended mandates

LAFFITTE EDUCATION

Director · since 13 juillet 2023

Represented by James DOHERTY

Ended

David GERONE

Director · until 13 juillet 2023

Ended

David GERONE

Director

Ended

David GERONE

Manager

Ended

Shareholders

Ownership and network

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Try for 7 days

Belgian Official Gazette

Belgian Official Gazette publications

Mandates30/09/2024
DENOMINATION
PDF
Other25/09/2023
ASSEMBLEE GENERALE - ANNEE COMPTABLE
PDF
Restructuring08/08/2023
CAPITAL, ACTIONS - DEMISSIONS, NOMINATIONS - RUBRIQUE RESTRUCTURATION (FUSION, SCISSION, TRANSFERT PATRIMOINE, ETC...)
PDF
Mandates31/07/2023
DEMISSIONS, NOMINATIONS
PDF
Restructuring28/12/2022
RUBRIQUE RESTRUCTURATION (FUSION, SCISSION, TRANSFERT PATRIMOINE, ETC...)
PDF
Mandates29/05/2020
DENOMINATION - OBJET - DEMISSIONS, NOMINATIONS - ASSEMBLEE GENERALE - ANNEE COMPTABLE - MODIFICATION FORME JURIDIQUE
PDF
Registered office06/05/2013
SIEGE SOCIAL
PDF
Registered office13/03/2012
SIEGE SOCIAL
PDF

Source: Belgian Official Gazette

Competition

Similar companies

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

See the Business plan

2025
Annual accounts 2025684,5 k €↑
2024
Annual accounts 2024410,7 k €↑
2024
Name changeMONTGOMERY INTERNATIONAL SCHOOL
2023
Annual accounts 2023-362,8 k €↓
2023
Annual accounts 202343,9 k €↑
2022
Annual accounts 202241 k €↑
2022
Annual accounts 202226 k €↓
2022
Name changeECOLE INTERNATIONALE MONTGOMERY
2021
Annual accounts 2021374,4 k €↑
2020
Annual accounts 202010,2 k €↓
2019
Annual accounts 201934,5 k €↑
2018
Annual accounts 201812,1 k €↓
2017
Annual accounts 201721 k €↑
2016
Annual accounts 201616,6 k €↑
2015
Annual accounts 2015-77,6 k €↓
2014
Annual accounts 201445,7 k €↑
2013
Annual accounts 201321,8 k €↑
2012
Annual accounts 2012-16,2 k €↓
2011
Annual accounts 201116,9 k €↑
2010
Annual accounts 201016,7 k €↑
2009
Annual accounts 2009-6,2 k €↓
2008
Annual accounts 20089,4 k €
19/02/2008
IncorporationPrivate limited company

10/15	1 240 000	1 180 000	1 050 000
70	8 630 000	8 120 000	7 940 000
9904	412 000	388 000	301 000
17/49	2 970 000	3 140 000	3 380 000
9087	24,3	23,1	21,8

MONTGOMERY INTERNATIONAL SCHOOL

Overview

What does MONTGOMERY INTERNATIONAL SCHOOL do?

Trend over 20 financial years

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