W.ALTER
0455.653.441 · rovalta.com · 07/11/2026
W.ALTER
Financial year 2025 · Closed on 31/12/2025
Overview
Identity
Source · BCE/KBOW.ALTER is a Public limited company incorporated in 1995. Its main activity is: Activities of holding companies. Its registered office is in Liège. It employs on average 7,1 ETP workers (FTE).
- Legal situation
- Normal situation
- BCE/KBO no. / VAT
- BE 0455.653.441
- Incorporation
- 06/07/1995
- Legal form
- Public limited company
- Registered office
- Avenue Maurice-Destenay 13
4000 Liège · WallonieSee on map - Contributed capital
- 20 179 724,60 €
- Latest accounts
- 31/12/2025
- Average workforce
- 7,1 ETP
Joint committees (2)
- 10204
- 200
Financials
Source · NBB, 20 filingsTrend over 18 financial years
| 2025 | 2024 | 2023 | 2022 | 2021 | |||||
|---|---|---|---|---|---|---|---|---|---|
| Income statement | |||||||||
| Gross margin | 1,7 M € | +99.2% | 873,9 k € | -23.0% | 1,1 M € | +13.7% | 997,6 k € | +15.4% | 864,5 k € |
| EBITDA | 370,6 k € | +181% | -454,9 k € | -89.4% | -240,2 k € | -2.2% | -234,9 k € | -72.0% | -136,6 k € |
| Operating result | 369,2 k € | +181% | -457,3 k € | -87.5% | -243,9 k € | -2.1% | -238,9 k € | -70.7% | -139,9 k € |
| Net result | 521,7 k € | +620% | 72,4 k € | +95.4% | 37,1 k € | +74.0% | 21,3 k € | -48.0% | 41 k € |
| Balance sheet | |||||||||
| Equity | 21 M € | +2.5% | 20,5 M € | +98.8% | 10,3 M € | +0.4% | 10,3 M € | +0.2% | 10,2 M € |
| Total assets | 27,6 M € | -3.1% | 28,5 M € | +72.1% | 16,6 M € | +10.3% | 15 M € | +2.3% | 14,7 M € |
| Cash | 8,3 M € | -36.1% | 12,9 M € | +1151% | 1 M € | +236% | 307,7 k € | -88.0% | 2,6 M € |
| Debts | 6,6 M € | -17.6% | 8,1 M € | +28.8% | 6,3 M € | +33.1% | 4,7 M € | +12.1% | 4,2 M € |
| Other | |||||||||
| Workforce | 7,1 ETP | -4.1% | 7,4 ETP | -5.1% | 7,8 ETP | -4.9% | 8,2 ETP | +12.3% | 7,3 ETP |
Valuation
Indicative valuation
As an indication, this company is worth
Board of directors
Source · NBB, accounts to 31/12/202513 active · 30 ended
Active mandates
| Director | Mandates in this company | Period | Other mandatescurrentendedstruck offbankruptcies |
|---|---|---|---|
Anne-Sophie TANDEL | Director03/09/2025 → 18/06/2030 | ||
Manon MAQUET | Director03/09/2025 → 18/06/2030 | ||
Romain THREIS | Director03/09/2025 → 18/06/2030 | ||
Sascha PALOTAI | Director03/09/2025 → 18/06/2030 | ||
Stéphane EMMANUELIDIS | Director03/09/2025 → 18/06/2030 | ||
Françoise PISSART | Director08/05/2024 → 18/06/2030 | ||
Gianni INFANTI | Director08/05/2024 → 19/05/2026 | ||
Gilles DOUTRELEPONT | Director08/05/2024 → 18/06/2030 | ||
Jodie LEGRAND | Director08/05/2024 → 19/05/2026 | ||
Philippe GILSON | Director08/05/2024 → 19/05/2026 | ||
Sepanta SEHATI | Director08/12/2022 → 19/05/2026 | ||
Laurent WENRIC | Director14/07/2021 → 19/05/2026 | ||
Virginie XHAUFLAIR | Chairman of the board of directors14/07/2021 → 19/05/2026 |
Ended mandates
| Director | Mandates in this company | Period | Other mandatescurrentendedstruck offbankruptcies |
|---|---|---|---|
Gilles D'OUTRELEPONT | Director08/05/2024 → 2024 accounts | ||
Jean-François ROBE | Vice-chairman of the board of directors17/03/2023 → 2024 accounts | ||
Lola PETERKENNE | Director14/07/2021 → 08/05/2024 |
Other companies at this address
Avenue Maurice-Destenay 13 4000 Liège| Company | CBE no. |
|---|---|
AMERIGO● Active | 0771.407.148 |
ARCEO● Active | 0865.732.522 |
ARCEO ENGINEERING● Liquidation | 0894.304.267 |
ARJEMO● Active | 0887.233.957 |
B.E. Fin● Active | 0419.202.029 |
BELWING● Active | 0674.535.327 |
CENTRE D'AFFAIRES LIEGE AVROY● Active | 0842.182.209 |
Durobor Real Estate● Active | 0843.107.667 |
| 0798.422.341 | |
ESPACE FINANCEMENT● Active | 0553.753.006 |
ESTOR-LUX● Active | 0749.614.317 |
Estor-Lux II● Active | 0791.483.574 |
ESTOR-LUX III● Active | 1026.435.588 |
FNX Ventures● Active | 1006.450.422 |
FONDS DE PARTICIPATION WALLONIE● Active | 0554.780.018 |
GEPART● Active | 0871.229.947 |
GREEN4POWER● Active | 0666.984.074 |
Green for Power - Beta● Active | 1018.955.306 |
Green for Power - Hélios● Active | 1000.086.727 |
Green for Power Holdco● Active | 1017.348.767 |
Financials
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 | 25/06/2026 | 06/06/2025 | 02/07/2024 | 13/06/2023 | 07/06/2022 | 14/06/2021 |
| General meeting | 16/06/2026 | 20/05/2025 | 21/05/2024 | 16/05/2023 | 17/05/2022 | 18/05/2021 |
| 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 |
|---|---|---|---|---|---|
| Abridged model | 31/12/2025 | 16/06/2026 | 25/06/2026 | French | |
| Abridged model | 31/12/2024 | 20/05/2025 | 06/06/2025 | French | |
| Abridged model | 31/12/2023 | 21/05/2024 | 02/07/2024 | French | |
| Abridged model | 31/12/2022 | 16/05/2023 | 13/06/2023 | French | |
| Abridged model | 31/12/2021 | 17/05/2022 | 07/06/2022 | French | |
| Abridged model | 31/12/2020 | 18/05/2021 | 14/06/2021 | French | |
| Abridged model | 31/12/2019 | 19/05/2020 | 29/05/2020 | French | |
| Abridged model | 31/12/2018 | 21/05/2019 | 12/06/2019 | French | |
| Abridged model | 31/12/2017 | 15/05/2018 | 29/05/2018 | French | |
| Full model | 31/12/2016 | 16/05/2017 | 02/06/2017 | French | |
| Full model | 31/12/2015 | 17/05/2016 | 31/05/2016 | French | |
| Full model | 31/12/2014 | 19/05/2015 | 26/05/2015 | French | |
| Full model | 31/12/2013 | 20/05/2014 | 05/06/2014 | French | |
| Full model | 31/12/2012 | 21/05/2013 | 22/05/2013 | French | |
| Full model | 31/12/2011 | 15/05/2012 | 29/05/2012 | French | |
| Full model | 31/12/2010 | 17/05/2011 | 19/05/2011 | French | |
| Full model | 31/12/2009 | 18/05/2010 | 25/05/2010 | French | |
| Full model | 31/12/2008 | 19/05/2009 | 09/06/2009 | French | |
| Full model | 31/12/2007 | 20/05/2008 | 27/05/2008 | French | |
| Full model | 31/12/2006 | 15/05/2007 | 24/05/2007 | 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 31/12/202513 active · 30 ended
Active mandates
| Director | Mandates in this company | Period | Other mandatescurrentendedstruck offbankruptcies |
|---|---|---|---|
Anne-Sophie TANDEL | Director03/09/2025 → 18/06/2030 | ||
Manon MAQUET | Director03/09/2025 → 18/06/2030 | ||
Romain THREIS | Director03/09/2025 → 18/06/2030 | ||
Sascha PALOTAI | Director03/09/2025 → 18/06/2030 | ||
Stéphane EMMANUELIDIS | Director03/09/2025 → 18/06/2030 | ||
Françoise PISSART | Director08/05/2024 → 18/06/2030 | ||
Gianni INFANTI | Director08/05/2024 → 19/05/2026 | ||
Gilles DOUTRELEPONT | Director08/05/2024 → 18/06/2030 | ||
Jodie LEGRAND | Director08/05/2024 → 19/05/2026 | ||
Philippe GILSON | Director08/05/2024 → 19/05/2026 | ||
Sepanta SEHATI | Director08/12/2022 → 19/05/2026 | ||
Laurent WENRIC | Director14/07/2021 → 19/05/2026 | ||
Virginie XHAUFLAIR | Chairman of the board of directors14/07/2021 → 19/05/2026 |
Ended mandates
| Director | Mandates in this company | Period | Other mandatescurrentendedstruck offbankruptcies |
|---|---|---|---|
Gilles D'OUTRELEPONT | Director08/05/2024 → 2024 accounts | ||
Jean-François ROBE | Vice-chairman of the board of directors17/03/2023 → 2024 accounts | ||
Lola PETERKENNE | Director14/07/2021 → 08/05/2024 |
Ownership and network
Looking for more information about this company?
Try for freePublications
Belgian Official Gazette publications
Source · Belgian Official Gazette- Mandates17/07/2026Conseil d'administration : démission et cooptation
- Mandates19/06/2026DEMISSIONS, NOMINATIONS
- Mandates04/12/2025DEMISSIONS, NOMINATIONS
- Other29/08/2025DIVERS
- Mandates14/04/2025DEMISSIONS, NOMINATIONS
- Mandates14/03/2025CAPITAL, ACTIONS - DEMISSIONS, NOMINATIONS - STATUTS (TRADUCTION, COORDINATION, AUTRES MODIFICATIONS, )
- Mandates01/08/2023DEMISSIONS, NOMINATIONS
- Mandates02/12/2022DEMISSIONS, 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 |
|---|---|---|
| Avenue Maurice-Destenay 13, 4000 LiègeCurrent | accounts 2021 → 2025 | Accounts 2025 · 2026-00229175 |
Company names
Source · NBB annual accounts, CBE| Name | Period | Source |
|---|---|---|
| W.ALTERCurrent | accounts 2020 → 2025 | Accounts 2025 · 2026-00229175 |
| SOCIETE WALLONNE D'ECONOMIE SOCIALE MARCHANDE | accounts 2008 → 2019 | Accounts 2019 · 2020-14300189 |
Events
- 2025Annual accounts 2025521,7 k €↑
- 2024Annual accounts 202472,4 k €↑
- 2023Annual accounts 202337,1 k €↑
- 2022Annual accounts 202221,3 k €↓
- 2021Annual accounts 202141 k €↑
- 2020Annual accounts 202020,1 k €↑
- 2020Name changeW.ALTER
- 2019Annual accounts 2019-27 k €↓
- 2018Annual accounts 2018-17,1 k €↓
- 2017Annual accounts 201754,2 k €↑
- 2016Annual accounts 201635 k €↑
- 2015Annual accounts 2015-12,7 k €↑
- 2014Annual accounts 2014-59,7 k €↑
- 2013Annual accounts 2013-113,5 k €↓
- 2012Annual accounts 20127,5 k €↑
- 2011Annual accounts 20116,6 k €↑
- 2010Annual accounts 2010-2,5 k €↓
- 2009Annual accounts 200933 k €↓
- 2008Annual accounts 200888 k €
- 06/07/1995IncorporationPublic limited company