ACTIVE

DIAGENODE

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Financial year 2025 · closed on 30/09/2025

Net result

-3 M €

-3359.9% YoY

Revenue

11,9 M €

-9.1% YoY

Equity

8,7 M €

-27.6% YoY

Workforce

100,5 ETP

-0.3% YoY

What does DIAGENODE do?

DIAGENODE is a Public limited company incorporated in 2003. Its main activity is: Research and experimental development on natural sciences and engineering. Its registered office is in Seraing. It employs on average 100,5 ETP workers (FTE).

Legal situation

● Normal situation

BCE/KBO no. / VAT

BE 0480.422.786

Incorporation

30/05/2003

Legal form

Public limited company

Registered office

Rue du Bois St-Jean 3
4102 Seraing · WallonieSee on map

Contributed capital

7 200 124,00 €

Latest accounts

30/09/2025

Average workforce

100,5 ETP

Activities (NACE)

72101Research and experimental development on natural sciences and engineering· main 72110Research and experimental development on biotechnology 26600Manufacture of irradiation, electromedical and electrotherapeutic equipment 26600Manufacture of irradiation, electromedical and electrotherapeutic equipment

Joint committees (4)

Contacts

4 public details availableLog in to view

Signals

Solid equityLow riskGood liquidityHealthy social debtsHigh revenue

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Health score

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✦ Verdict · Analyst summary

Financials

Trend over 17 financial years

	2025		2024		2023		2020		2019		2018		2017		2016		2015		2014		2013		2012		2011		2010		2009		2008		2007
Income statement
Revenue	11,9 M €	-9.1%	13,1 M €	-2.2%	13,3 M €	-1.2%	13,5 M €	-7.2%	14,5 M €	+21.0%	12 M €	+8.7%	11,1 M €	+3.3%	10,7 M €	+13.5%	9,4 M €	+10.6%	8,5 M €		–		–		–		–		–		–		–
EBITDA	-139,6 k €	-106%	2,2 M €	-48.1%	4,3 M €	+421%	828,3 k €	-55.7%	1,9 M €	+17.1%	1,6 M €	-2.0%	1,6 M €	-7.5%	1,8 M €	+38.4%	1,3 M €	+14.5%	1,1 M €	+51.5%	733,6 k €	+15.9%	633 k €	-9.2%	697,3 k €	+134%	298,5 k €	+13.9%	262,1 k €	+37.0%	191,3 k €	+60.9%	118,9 k €
Operating result	-2,5 M €	-951%	295,3 k €	-82.4%	1,7 M €	+184%	-2 M €	-104%	-982,4 k €	+34.6%	-1,5 M €	-18.9%	-1,3 M €	-1302%	105,2 k €	-43.2%	185,1 k €	-41.8%	318,2 k €	+120%	144,8 k €	+329%	33,8 k €	-50.0%	67,5 k €	+127%	-247,1 k €	-71.5%	-144,1 k €	-56.3%	-92,2 k €	-70162%	131,6 €
Net result	-3 M €	-3360%	90,6 k €	-94.2%	1,6 M €	+272%	-901,1 k €	-452%	255,8 k €	+163%	-403,3 k €	-743%	62,7 k €	-91.3%	723,1 k €	+36.1%	531,2 k €	-3.3%	549,4 k €	+14.9%	478,2 k €	+68.8%	283,2 k €	-12.0%	321,7 k €	+7595%	-4,3 k €	-133%	12,8 k €	+813%	1,4 k €	-98.0%	69 k €
Balance sheet
Equity	8,7 M €	-27.6%	12 M €	-3.1%	12,4 M €	+7.6%	11,5 M €	-7.2%	12,4 M €	+0.4%	12,4 M €	-5.4%	13,1 M €	+11.6%	11,7 M €	+134%	5 M €	+16.9%	4,3 M €	+40.6%	3 M €	+12.9%	2,7 M €	+29.0%	2,1 M €	+17.5%	1,8 M €	+14.5%	1,6 M €	+65.5%	940,5 k €	+20.9%	777,7 k €
Total assets	21,1 M €	-5.7%	22,3 M €	-29.3%	31,6 M €	+24.9%	25,3 M €	-5.7%	26,8 M €	+4.3%	25,7 M €	-9.0%	28,3 M €	+41.1%	20 M €	+68.8%	11,9 M €	+6.9%	11,1 M €	+46.9%	7,6 M €	+12.9%	6,7 M €	+35.7%	4,9 M €	+22.2%	4 M €	+34.7%	3 M €	+30.7%	2,3 M €	+46.7%	1,6 M €
Cash	1,2 M €	-41.0%	2,1 M €	-5.2%	2,2 M €	+18.0%	1,8 M €	-47.9%	3,5 M €	+59.5%	2,2 M €	-7.3%	2,4 M €	-36.8%	3,8 M €	+1214%	287,7 k €	-21.1%	364,6 k €	-37.7%	584,8 k €	-17.0%	704,9 k €	+172%	259,3 k €	+7.5%	241,1 k €	-38.5%	391,7 k €	+787%	44,2 k €	-54.4%	96,9 k €
Debts	11,9 M €	+20.4%	9,9 M €	-46.9%	18,7 M €	+39.6%	13,4 M €	-5.4%	14,1 M €	+8.5%	13 M €	-12.0%	14,8 M €	+90.5%	7,8 M €	+23.0%	6,3 M €	-0.4%	6,4 M €	+48.1%	4,3 M €	+12.7%	3,8 M €	+50.9%	2,5 M €	+33.0%	1,9 M €	+65.6%	1,1 M €	+3.6%	1,1 M €	+95.9%	563,8 k €
Other
Workforce	100,5 ETP	-0.3%	100,8 ETP	-4.0%	105,0 ETP	+19.9%	87,6 ETP	+20.3%	72,8 ETP	+9.1%	66,7 ETP	+8.1%	61,7 ETP	+14.0%	54,1 ETP	+18.9%	45,5 ETP	+7.1%	42,5 ETP	+6.0%	40,1 ETP	+16.2%	34,5 ETP	+54.0%	22,4 ETP	+10.3%	20,3 ETP	+14.0%	17,8 ETP	+21.1%	14,7 ETP	+110%	7,0 ETP

Estimate

Indicative valuation

As an indication, this company is worth

between 2,5 M€ and 5 M€

See the valuation

Governance

Board of directors

Seen on filing of 30/09/2025 · 2 active · 25 ended

Active mandates

Joao Malagueira

Managing director · since 06 février 2026 · until 05 février 2032

Active

Michelangelo Stefani

Managing director · since 06 février 2026 · until 05 février 2032

Active

Ended mandates

Joao Malagueira

Managing director · since 01 mars 2021 · until 06 février 2026

Ended

Joao Malagueira

Managing director · since 01 mars 2021

Ended

Michelangelo Stefani

Managing director · since 01 mars 2021 · until 06 février 2026

Ended

Michelangelo Stefani

Managing director · since 01 mars 2021

Ended

Annual accounts

Full financial information

	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	01/10/2024	01/10/2023	01/10/2022	01/04/2021	01/04/2020	01/04/2019
Closing of the financial year	30/09/2025	30/09/2024	30/09/2023	30/09/2022	31/03/2021	31/03/2020
Length of the financial year	12 months	12 months	12 months	18 months	12 months	12 months
Filing date	02/03/2026	24/04/2025	06/03/2024	14/03/2023	30/09/2021	29/09/2020
General meeting	06/02/2026	31/03/2025	28/02/2024	03/02/2023	24/09/2021	04/09/2020
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

19 filings with the NBB

Model	Closing	General meeting	Filed	Language	Document
Full model	30/09/2025	06/02/2026	02/03/2026	French	PDF
Full model	30/09/2024	31/03/2025	24/04/2025	French	PDF
Full model	30/09/2023	28/02/2024	06/03/2024	French	PDF
Full model	30/09/2022	03/02/2023	14/03/2023	French	PDF
Full model	31/03/2021	24/09/2021	30/09/2021	French	PDF
Full model	31/03/2020	04/09/2020	29/09/2020	French	PDF
Full model	31/03/2019	06/09/2019	10/09/2019	French	PDF
Full model	31/03/2018	07/09/2018	28/09/2018	French	PDF
Full model	31/03/2017	28/09/2017	04/10/2017	French	PDF
Full model	31/03/2016	02/09/2016	20/09/2016	French	PDF
Full model	31/03/2015	26/06/2015	21/08/2015	French	PDF
Full model	31/03/2014	18/07/2014	19/08/2014	French	PDF
Abridged model	31/03/2013	14/06/2013	23/09/2013	French	PDF
Abridged model	31/03/2012	08/06/2012	01/10/2012	French	PDF
Abridged model	31/03/2011	10/06/2011	09/11/2011	French	PDF
Abridged model	31/03/2010	10/06/2010	25/10/2010	French	PDF
Abridged model	31/03/2009	12/06/2009	29/10/2009	French	PDF
Abridged model	31/03/2008	27/06/2008	28/10/2008	French	PDF
Abridged model	31/03/2007	05/07/2007	31/07/2007	French	PDF

Estimate

Indicative valuation

Order of magnitude

As an indication, this company is worth

between 2,5 M€ and 5 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 30/09/2025 · 2 active · 25 ended

Active mandates

Joao Malagueira

Managing director · since 06 février 2026 · until 05 février 2032

Active

Michelangelo Stefani

Managing director · since 06 février 2026 · until 05 février 2032

Active

Ended mandates

Joao Malagueira

Managing director · since 01 mars 2021 · until 06 février 2026

Ended

Joao Malagueira

Managing director · since 01 mars 2021

Ended

Michelangelo Stefani

Managing director · since 01 mars 2021 · until 06 février 2026

Ended

Michelangelo Stefani

Managing director · since 01 mars 2021

Ended

Shareholders

Ownership and network

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Belgian Official Gazette

Belgian Official Gazette publications

Mandates02/02/2023
DEMISSIONS, NOMINATIONS
PDF
Mandates03/03/2022
DEMISSIONS, NOMINATIONS
PDF
Other18/11/2021
STATUTS (TRADUCTION, COORDINATION, AUTRES MODIFICATIONS, ) - ASSEMBLEE GENERALE - ANNEE COMPTABLE
PDF
Mandates10/09/2021
DEMISSIONS, NOMINATIONS
PDF
Mandates05/05/2021
DEMISSIONS, NOMINATIONS
PDF
Mandates20/08/2020
DEMISSIONS, NOMINATIONS
PDF
Mandates25/11/2019
DEMISSIONS, NOMINATIONS
PDF
Mandates06/06/2019
DEMISSIONS, NOMINATIONS
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 2025-3 M €↓
2024
Annual accounts 202490,6 k €↓
2023
Annual accounts 20231,6 M €↑
2020
Annual accounts 2020-901,1 k €↓
2019
Annual accounts 2019255,8 k €↑
2018
Annual accounts 2018-403,3 k €↓
2017
Annual accounts 201762,7 k €↓
2016
Annual accounts 2016723,1 k €↑
2015
Annual accounts 2015531,2 k €↓
2014
Annual accounts 2014549,4 k €↑
2013
Annual accounts 2013478,2 k €↑
2012
Annual accounts 2012283,2 k €↓
2011
Annual accounts 2011321,7 k €↑
2010
Annual accounts 2010-4,3 k €↓
2009
Annual accounts 200912,8 k €↑
2008
Annual accounts 20081,4 k €↓
2007
Annual accounts 200769 k €
30/05/2003
IncorporationPublic 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

DIAGENODE

Overview

What does DIAGENODE do?

Trend over 17 financial years

Indicative valuation

Board of directors

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