de Duve Institute
0423.837.837 · rovalta.com · 26/09/2026
ACTIVE
de Duve Institute
Financial year 2025 · Closed on 31/12/2025
Net result81,7 k €+106,4 %over 1 year
Revenue32,7 k €-66,5 %over 1 year
Equity10,7 M €+0,8 %over 1 year
Workforce64,6 ETP+2,2 %over 1 year
Overview
Identity
Source · BCE/KBOde Duve Institute is a International non-profit organization incorporated in 1983. Its registered office is in Woluwe-Saint-Lambert. It employs on average 64,6 ETP workers (FTE).
- Legal situation
- Normal situation
- BCE/KBO no. / VAT
- BE 0423.837.837
- Incorporation
- 04/03/1983
- Legal form
- International non-profit organization
- Registered office
- Avenue Hippocrate 75
1200 Woluwe-Saint-Lambert · BruxellesSee on map - Latest accounts
- 31/12/2025
- Average workforce
- 64,6 ETP
Joint committees (1)
- 335
Contacts
1 public detail availableLog in to view
Signals
ProfitableSolid equityLow riskGood liquidityPositive cashflow
Financials
Source · NBB, 6 filingsTrend over 6 financial years
| 2025 | 2024 | 2023 | 2022 | 2021 | |||||
|---|---|---|---|---|---|---|---|---|---|
| Income statement | |||||||||
| Revenue | 32,7 k € | -66.5% | 97,4 k € | +101% | 48,5 k € | +823% | 5,3 k € | -47.5% | 10 k € |
| EBITDA | -199,6 k € | +85.7% | -1,4 M € | -886% | -142 k € | +82.4% | -808,9 k € | -214% | -257,2 k € |
| Operating result | -232,1 k € | +84.7% | -1,5 M € | -501% | -253,2 k € | +71.0% | -873 k € | -239% | -257,2 k € |
| Net result | 81,7 k € | +106% | -1,3 M € | -374% | -268,5 k € | +86.1% | -1,9 M € | -507% | 474,4 k € |
| Balance sheet | |||||||||
| Equity | 10,7 M € | +0.8% | 10,6 M € | -10.8% | 11,8 M € | -2.2% | 12,1 M € | -13.8% | 14 M € |
| Total assets | 17,9 M € | +3.7% | 17,3 M € | +1.1% | 17,1 M € | +5.7% | 16,1 M € | -16.8% | 19,4 M € |
| Cash | 1 M € | +170% | 378,2 k € | -63.8% | 1 M € | -42.0% | 1,8 M € | -30.1% | 2,6 M € |
| Debts | 2,3 M € | +9.9% | 2,1 M € | -24.5% | 2,8 M € | -6.3% | 3 M € | -5.6% | 3,2 M € |
| Other | |||||||||
| Workforce | 64,6 ETP | +2.2% | 63,2 ETP | -2.0% | 64,5 ETP | -2.7% | 66,3 ETP | -0.6% | 66,7 ETP |
Valuation
Indicative valuation
As an indication, this company is worth
between 10 M€ and 25 M€
See the valuationBoard of directors
Source · NBB, accounts to 31/12/202511 active · 30 ended
Active mandates
Olivier de Duve
ActiveRené Havaux
ActiveAgnès Guiderdoni
ActiveAlexia Autenne
ActiveEmile Van Schaftingen
ActiveFrançois Casier
ActiveFrançoise Smets
ActiveIsabelle Leclercq
ActiveJacques Van Rijckevorsel
ActiveLuc Bertrand
ActiveThierry Boon-Falleur
ActiveEnded mandates
Agnès Guiderdoni
EndedEmile Van Schaftingen
EndedEtienne Davignon
EndedFrançois Casier
EndedOther companies at this address
Avenue Hippocrate 75 1200 Woluwe-Saint-Lambert| Company | CBE no. |
|---|---|
| 0413.955.418 | |
| 0424.691.932 |
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 | 23/06/2026 | 27/06/2025 | 27/06/2024 | 10/07/2023 | 04/07/2022 | 22/06/2021 |
| General meeting | 09/06/2026 | 24/06/2025 | 17/06/2024 | 05/06/2023 | 20/06/2022 | 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, 6 filings| Model | Closing | General meeting | Filed | Language | Document |
|---|---|---|---|---|---|
| Full model | 31/12/2025 | 09/06/2026 | 23/06/2026 | French | |
| Full model | 31/12/2024 | 24/06/2025 | 27/06/2025 | French | |
| Full model | 31/12/2023 | 17/06/2024 | 27/06/2024 | French | |
| Full model | 31/12/2022 | 05/06/2023 | 10/07/2023 | French | |
| Full model | 31/12/2021 | 20/06/2022 | 04/07/2022 | French | |
| Full model | 31/12/2020 | 15/06/2021 | 22/06/2021 | French |
Valuation
Indicative valuation
Order of magnitude
As an indication, this company is worth
between 10 M€ and 25 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.
Disclaimer
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 31/12/202511 active · 30 ended
Active mandates
Olivier de Duve
ActiveRené Havaux
ActiveAgnès Guiderdoni
ActiveAlexia Autenne
ActiveEmile Van Schaftingen
ActiveFrançois Casier
ActiveFrançoise Smets
ActiveIsabelle Leclercq
ActiveJacques Van Rijckevorsel
ActiveLuc Bertrand
ActiveThierry Boon-Falleur
ActiveEnded mandates
Agnès Guiderdoni
EndedEmile Van Schaftingen
EndedEtienne Davignon
EndedFrançois Casier
EndedOwnership and network
Looking for more information about this company?
Try for freePublications
Belgian Official Gazette publications
Source · Belgian Official Gazette- 18/09/2026—
- Mandates01/04/2026DEMISSIONS, NOMINATIONS
- Mandates12/02/2026DEMISSIONS, NOMINATIONS
- Mandates31/01/2025DEMISSIONS, NOMINATIONS
- Mandates30/08/2024DEMISSIONS, NOMINATIONS
- Mandates30/06/2023STATUTS (TRADUCTION, COORDINATION, AUTRES MODIFICATIONS, ) - DENOMINATION
- Mandates08/09/2022DEMISSIONS, NOMINATIONS
- Mandates29/03/2022DEMISSIONS, NOMINATIONS
Similar companies
Similar companies
A company's peers, by sector and size, are included in the Business plan.
See the Business planTimeline
Timeline
- 2025Annual accounts 202581,7 k €↑
- 2024Annual accounts 2024-1,3 M €↓
- 2023Annual accounts 2023-268,5 k €↑
- 2022Annual accounts 2022-1,9 M €↓
- 2021Annual accounts 2021474,4 k €↑
- 2020Annual accounts 2020-844,6 k €
- 04/03/1983IncorporationInternational non-profit organization