LA MAISON DE MARIEMONT
0431.017.520 · rovalta.com · 29/09/2026
LA MAISON DE MARIEMONT
Financial year 2025 · Closed on 31/12/2025
Overview
Identity
Source · BCE/KBOLA MAISON DE MARIEMONT is a Non-profit organization incorporated in 1985. Its main activity is: General secondary education. Its registered office is in Morlanwelz. It employs on average 234,6 ETP workers (FTE).
- Legal situation
- Normal situation
- BCE/KBO no. / VAT
- BE 0431.017.520
- Incorporation
- 25/04/1985
- Legal form
- Non-profit organization
- Registered office
- Rue Général de Gaulle(MLZ) 68
7140 Morlanwelz · WallonieSee on map - Latest accounts
- 31/12/2025
- Average workforce
- 234,6 ETP
Joint committees (1)
- 330
Financials
Source · NBB, 20 filingsTrend over 18 financial years
| 2025 | 2024 | 2023 | 2022 | 2021 | |||||
|---|---|---|---|---|---|---|---|---|---|
| Income statement | |||||||||
| Revenue | 13,8 M € | +1.8% | 13,5 M € | +3.9% | 13 M € | +6.8% | 12,2 M € | +9.6% | 11,1 M € |
| EBITDA | 1,8 M € | -9.7% | 2 M € | -4.4% | 2,1 M € | +51.9% | 1,4 M € | -21.2% | 1,8 M € |
| Operating result | 640 k € | -28.4% | 893,4 k € | -12.3% | 1 M € | +270% | 275,8 k € | -59.9% | 687 k € |
| Net result | 464,2 k € | -30.9% | 671,8 k € | -7.4% | 725,2 k € | +900% | -90,7 k € | -132% | 281,3 k € |
| Balance sheet | |||||||||
| Equity | 11,3 M € | +3.7% | 10,9 M € | +7.3% | 10,1 M € | +7.1% | 9,5 M € | -1.5% | 9,6 M € |
| Total assets | 22,7 M € | -3.0% | 23,3 M € | -4.7% | 24,5 M € | -1.1% | 24,8 M € | -0.6% | 24,9 M € |
| Cash | 2,7 M € | -14.1% | 3,2 M € | -9.9% | 3,5 M € | +47.4% | 2,4 M € | +34.5% | 1,8 M € |
| Debts | 10,9 M € | -9.1% | 12 M € | -13.6% | 13,9 M € | -5.4% | 14,7 M € | -0.2% | 14,7 M € |
| Other | |||||||||
| Workforce | 234,6 ETP | -0.6% | 235,9 ETP | +6.1% | 222,3 ETP | +2.9% | 216,1 ETP | +1.6% | 212,6 ETP |
Valuation
Indicative valuation
As an indication, this company is worth
Board of directors
Source · NBB, accounts to 31/12/202514 active · 25 ended
Active mandates
| Director | Mandates in this company | Period | Other mandatescurrentendedstruck offbankruptcies |
|---|---|---|---|
Frédéric PIECHA | Directorsince 20/12/2023 | ||
Céline VERMANDERE | Directorsince 17/01/2023 | ||
Thérèse DARGE | Directorsince 22/12/2022 | ||
Ahmed RYADI | Directorsince 23/12/2010 | ||
Christine BLAMPAIN | Directorsince 17/12/2019 | ||
Frédéric TAMINIAU | Directorsince 17/12/2019 | ||
Marcel SAVOYE | Secrétaire du Conseil d'Administrationsince 17/12/2019 | ||
Martine RANICA | Présidente du Conseil d'Administrationsince 17/12/2019Chairman of the board of directors17/12/2019 → 2021 accountsendedDirector17/01/2017 → 17/12/2019ended | ||
Nancy CROM | Directorsince 17/12/2019 | ||
Stéphane RENARD | Directorsince 17/12/2019 | ||
Maria-Teresa MANCINI | Directorsince 17/01/2017 | ||
Marc BOITTE | Directorsince 23/12/2010 | ||
Martine MOTTE | Directorsince 23/12/2010 | ||
Pierre DEHAME | Directorsince 27/04/2005 |
Ended mandates
| Director | Mandates in this company | Period | Other mandatescurrentendedstruck offbankruptcies |
|---|---|---|---|
Umberto BARONE | Director19/10/2022 → 20/12/2023 | ||
Patrick PIETQUIN | Mandate19/02/2019 → 17/12/2019 |
Financials
Full financial information
Source · NBB| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | |
|---|---|---|---|---|---|---|
| Type of account | Full model | Full model | Full model | Full model | Full model | Full 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 | 24/06/2026 | 25/06/2025 | 01/07/2024 | 16/06/2023 | 24/06/2022 | 17/06/2021 |
| General meeting | 23/06/2026 | 24/06/2025 | 25/06/2024 | 13/06/2023 | 21/06/2022 | 15/06/2021 |
| 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 · NBBLooking for more information about this company?
Try for freeAnnual accounts filings
Source · NBB, 20 filings| Model | Closing | General meeting | Filed | Language | Document |
|---|---|---|---|---|---|
| Full model | 31/12/2025 | 23/06/2026 | 24/06/2026 | French | |
| Full model | 31/12/2024 | 24/06/2025 | 25/06/2025 | French | |
| Full model | 31/12/2023 | 25/06/2024 | 01/07/2024 | French | |
| Full model | 31/12/2022 | 13/06/2023 | 16/06/2023 | French | |
| Full model | 31/12/2021 | 21/06/2022 | 24/06/2022 | French | |
| Full model | 31/12/2020 | 15/06/2021 | 17/06/2021 | French | |
| Full model | 31/12/2019 | 16/06/2020 | 24/06/2020 | French | |
| Full model | 31/12/2018 | 18/06/2019 | 27/06/2019 | French | |
| Full model | 31/12/2017 | 19/06/2018 | 27/06/2018 | French | |
| Full model | 31/12/2016 | 20/06/2017 | 26/06/2017 | French | |
| Full model | 31/12/2015 | 22/06/2016 | 04/07/2016 | French | |
| Full model | 31/12/2014 | 16/06/2015 | 30/06/2015 | French | |
| Full model | 31/12/2013 | 17/06/2014 | 03/07/2014 | French | |
| Full model | 31/12/2012 | 26/06/2013 | 05/07/2013 | French | |
| Full model | 31/12/2011 | 23/05/2012 | 04/06/2012 | French | |
| Full model | 31/12/2010 | 18/05/2011 | 19/05/2011 | French | |
| Full model | 31/12/2009 | 19/05/2010 | 16/06/2010 | French | |
| Full model | 31/12/2008 | 10/06/2009 | 18/06/2009 | French | |
| Full model | 31/12/2007 | 26/06/2008 | 02/07/2008 | French | |
| Full model | 31/12/2006 | 29/05/2007 | 28/06/2007 | French |
Valuation
Indicative valuation
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.
Indicative estimate based on public sector multiples and the filed annual accounts. It is neither a certified valuation nor financial or investment advice.
Directors & structure
Board of directors
Source · NBB, accounts to 31/12/202514 active · 25 ended
Active mandates
| Director | Mandates in this company | Period | Other mandatescurrentendedstruck offbankruptcies |
|---|---|---|---|
Frédéric PIECHA | Directorsince 20/12/2023 | ||
Céline VERMANDERE | Directorsince 17/01/2023 | ||
Thérèse DARGE | Directorsince 22/12/2022 | ||
Ahmed RYADI | Directorsince 23/12/2010 | ||
Christine BLAMPAIN | Directorsince 17/12/2019 | ||
Frédéric TAMINIAU | Directorsince 17/12/2019 | ||
Marcel SAVOYE | Secrétaire du Conseil d'Administrationsince 17/12/2019 | ||
Martine RANICA | Présidente du Conseil d'Administrationsince 17/12/2019Chairman of the board of directors17/12/2019 → 2021 accountsendedDirector17/01/2017 → 17/12/2019ended | ||
Nancy CROM | Directorsince 17/12/2019 | ||
Stéphane RENARD | Directorsince 17/12/2019 | ||
Maria-Teresa MANCINI | Directorsince 17/01/2017 | ||
Marc BOITTE | Directorsince 23/12/2010 | ||
Martine MOTTE | Directorsince 23/12/2010 | ||
Pierre DEHAME | Directorsince 27/04/2005 |
Ended mandates
| Director | Mandates in this company | Period | Other mandatescurrentendedstruck offbankruptcies |
|---|---|---|---|
Umberto BARONE | Director19/10/2022 → 20/12/2023 | ||
Patrick PIETQUIN | Mandate19/02/2019 → 17/12/2019 |
Ownership and network
Looking for more information about this company?
Try for freePublications
Belgian Official Gazette publications
Source · Belgian Official Gazette- Mandates20/02/2026DEMISSIONS, NOMINATIONS
- Mandates31/01/2024DEMISSIONS, NOMINATIONS
- Mandates23/10/2023DEMISSIONS, NOMINATIONS
- Mandates14/02/2023DEMISSIONS, NOMINATIONS - STATUTS (TRADUCTION, COORDINATION, AUTRES MODIFICATIONS, )
- Mandates26/01/2021DEMISSIONS, NOMINATIONS
- Mandates02/01/2020DEMISSIONS, NOMINATIONS
- Mandates04/04/2019DEMISSIONS, NOMINATIONS
- Mandates05/01/2018DEMISSIONS, NOMINATIONS
Similar companies
Similar companies
A company's peers, by sector and size, are included in the Business plan.
See the Business planTimeline
Timeline
Source · CBE, NBB annual accountsRegistered offices
Source · NBB annual accounts, CBE| Registered address | Period | Source |
|---|---|---|
| Rue Général de Gaulle(MLZ) 68, 7140 Morlanwelz (Mariemont)Current | accounts 2021 → 2025 | Accounts 2025 · 2026-00191936 |
Company names
Source · NBB annual accounts, CBE| Name | Period | Source |
|---|---|---|
| LA MAISON DE MARIEMONTCurrent | accounts 2008 → 2025 | Accounts 2025 · 2026-00191936 |
Events
- 2025Annual accounts 2025464,2 k €↓
- 2024Annual accounts 2024671,8 k €↓
- 2023Annual accounts 2023725,2 k €↑
- 2022Annual accounts 2022-90,7 k €↓
- 2021Annual accounts 2021281,3 k €↑
- 2020Annual accounts 202098,6 k €↓
- 2019Annual accounts 2019138,7 k €↑
- 2018Annual accounts 2018-484,2 k €↓
- 2017Annual accounts 2017-31,6 k €↓
- 2016Annual accounts 2016286,1 k €↑
- 2015Annual accounts 201573,9 k €↓
- 2014Annual accounts 2014109,7 k €↑
- 2013Annual accounts 2013-32,4 k €↓
- 2012Annual accounts 2012231,4 k €↓
- 2011Annual accounts 2011286 k €↑
- 2010Annual accounts 2010285,9 k €↓
- 2009Annual accounts 2009514,3 k €↓
- 2008Annual accounts 2008723,5 k €
- 25/04/1985IncorporationNon-profit organization