GEOLYS
0864.034.131 · rovalta.com · 22/09/2026
ACTIVE
GEOLYS
Financial year 2025 · closed on 31/12/2025
Net result
82,5 k €
-47.3% YoY
Gross margin
2 M €
-3.6% YoY
Equity
523,6 k €
+8.0% YoY
Workforce
27,6 ETP
-2.8% YoY
Overview
What does GEOLYS do?
GEOLYS is a Private limited company incorporated in 2004. Its main activity is: Engineering activities and related technical consultancy. Its registered office is in Seraing. It employs on average 27,6 ETP workers (FTE).
Legal situation
● Normal situation
BCE/KBO no. / VAT
BE 0864.034.131
Incorporation
15/03/2004
Legal form
Private limited company
Registered office
Quai Sadoine 9
4100 Seraing · WallonieSee on map
4100 Seraing · WallonieSee on map
Contributed capital
157 080,00 €
Latest accounts
31/12/2025
Average workforce
27,6 ETP
Activities (NACE)
Joint committees (2)
- 200
- 218
Contacts
2 public details availableLog in to view
Signals
ProfitableLow riskGood liquidityPositive cashflowPositive EBITDAHealthy social debts
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Financials
Trend over 18 financial years
| 2025 | 2024 | 2023 | 2022 | 2021 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007 | 2006 | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Income statement | |||||||||||||||||||||||||||||||||||
| Gross margin | 2 M € | -3.6% | 2 M € | +11.8% | 1,8 M € | +11.9% | 1,6 M € | +2.4% | 1,6 M € | +32.7% | 1,2 M € | +9.4% | 1,1 M € | -2.3% | 1,1 M € | -14.2% | 1,3 M € | +18.7% | 1,1 M € | +8.4% | 1 M € | +6.3% | 957,3 k € | +39.9% | 684,4 k € | +49.4% | 458,1 k € | +21.6% | 376,9 k € | +8.8% | 346,5 k € | +92.6% | 179,9 k € | -0.7% | 181,2 k € |
| EBITDA | 251 k € | -22.2% | 322,4 k € | -2.9% | 332,2 k € | +20.6% | 275,3 k € | +5.9% | 260 k € | -11.1% | 292,6 k € | +1101% | 24,4 k € | -83.0% | 143,4 k € | -46.8% | 269,4 k € | +28.1% | 210,3 k € | -18.3% | 257,4 k € | +8.2% | 237,8 k € | +41.9% | 167,5 k € | +76.2% | 95,1 k € | -9.5% | 105 k € | -26.8% | 143,5 k € | +138% | 60,3 k € | -35.1% | 92,8 k € |
| Operating result | 152,9 k € | -28.6% | 214,1 k € | -3.9% | 222,7 k € | +47.9% | 150,6 k € | +32.3% | 113,8 k € | -37.7% | 182,6 k € | +314% | -85,2 k € | -264% | 51,9 k € | -69.5% | 170,3 k € | +48.2% | 114,9 k € | -24.7% | 152,6 k € | -3.6% | 158,4 k € | +50.0% | 105,6 k € | +78.2% | 59,2 k € | -10.3% | 66,1 k € | -42.4% | 114,7 k € | +250% | 32,8 k € | -45.7% | 60,4 k € |
| Net result | 82,5 k € | -47.3% | 156,7 k € | +20.3% | 130,2 k € | +69.1% | 77 k € | +43.3% | 53,7 k € | -55.0% | 119,4 k € | +211% | -107,8 k € | -2508% | 4,5 k € | -94.6% | 82,3 k € | +124% | 36,8 k € | -49.1% | 72,3 k € | -8.3% | 78,8 k € | +73.7% | 45,4 k € | +39.7% | 32,5 k € | -11.0% | 36,5 k € | -51.4% | 75,1 k € | +198% | 25,3 k € | -34.1% | 38,3 k € |
| Balance sheet | |||||||||||||||||||||||||||||||||||
| Equity | 523,6 k € | +8.0% | 485 k € | +9.9% | 441,4 k € | +10.9% | 398 k € | +6.3% | 374,5 k € | +20.2% | 311,5 k € | +48.2% | 210,1 k € | -33.9% | 317,9 k € | +1.4% | 313,5 k € | +25.5% | 249,8 k € | +9.1% | 229 k € | +5.7% | 216,6 k € | +29.9% | 166,8 k € | +3.8% | 160,7 k € | -29.3% | 227,4 k € | +13.6% | 200,2 k € | +48.7% | 134,6 k € | +18.6% | 113,5 k € |
| Total assets | 2,2 M € | +3.8% | 2,1 M € | +10.8% | 1,9 M € | +10.7% | 1,7 M € | -16.0% | 2 M € | +40.5% | 1,5 M € | +31.6% | 1,1 M € | -16.1% | 1,3 M € | +7.1% | 1,2 M € | -11.1% | 1,4 M € | +18.3% | 1,2 M € | +8.5% | 1,1 M € | +15.2% | 933,6 k € | +51.4% | 616,5 k € | -6.9% | 662,3 k € | +39.3% | 475,5 k € | +21.2% | 392,4 k € | +2.4% | 383,3 k € |
| Cash | 345 k € | -0.0% | 345,1 k € | +21.4% | 284,3 k € | -26.4% | 386,4 k € | +36.8% | 282,5 k € | +9.4% | 258,1 k € | +60.9% | 160,5 k € | -43.1% | 281,9 k € | +208% | 91,6 k € | -54.6% | 201,8 k € | -23.7% | 264,7 k € | +104% | 129,7 k € | +253% | 36,8 k € | -71.9% | 131 k € | +59993% | 218 € | -99.5% | 42,9 k € | -56.9% | 99,4 k € | -12.3% | 113,4 k € |
| Debts | 1,6 M € | +2.9% | 1,6 M € | +11.1% | 1,4 M € | +10.9% | 1,3 M € | -21.9% | 1,7 M € | +45.6% | 1,1 M € | +30.4% | 871,7 k € | -11.2% | 981,7 k € | +8.8% | 902,7 k € | -17.8% | 1,1 M € | +21.9% | 901 k € | +10.2% | 817,5 k € | +10.0% | 743,4 k € | +71.7% | 433 k € | +5.0% | 412,3 k € | +64.0% | 251,5 k € | +2.5% | 245,2 k € | -5.4% | 259,2 k € |
| Other | |||||||||||||||||||||||||||||||||||
| Workforce | 27,6 ETP | -2.8% | 28,4 ETP | +15.0% | 24,7 ETP | +2.1% | 24,2 ETP | +3.9% | 23,3 ETP | +30.9% | 17,8 ETP | -14.8% | 20,9 ETP | +1.0% | 20,7 ETP | +1.0% | 20,5 ETP | +8.5% | 18,9 ETP | +11.8% | 16,9 ETP | +8.3% | 15,6 ETP | +24.8% | 12,5 ETP | +35.9% | 9,2 ETP | +16.5% | 7,9 ETP | +31.7% | 6,0 ETP | +50.0% | 4,0 ETP | +14.3% | 3,5 ETP |
Estimate
Indicative valuation
As an indication, this company is worth
between 500 k€ and 1 M€
See the valuationGovernance
Board of directors
Seen on filing of 31/12/2025 · 3 active · 33 ended
At this address
Other companies at this address
| Company | CBE no. |
|---|---|
CORIOLYS● Active | 0722.949.116 |
GEFOTECH● Active | 0473.345.746 |
Tealys● Active | 1016.517.438 |
TEALYS GROUPE● Active | 0742.491.052 |
Financials
Annual accounts
Full financial information
| 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 | 29/06/2026 | 16/06/2025 | 05/07/2024 | 30/08/2023 | 21/06/2022 | 27/07/2021 |
| General meeting | 19/05/2026 | 20/05/2025 | 26/06/2024 | 29/06/2023 | 17/05/2022 | 08/06/2021 |
| 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 |
Ratios
Financial ratios
Looking for more information about this company?
Try for 7 daysFilings
Annual accounts filings
20 filings with the NBB
| Model | Closing | General meeting | Filed | Language | Document |
|---|---|---|---|---|---|
| Abridged model | 31/12/2025 | 19/05/2026 | 29/06/2026 | French | |
| Abridged model | 31/12/2024 | 20/05/2025 | 16/06/2025 | French | |
| Abridged model | 31/12/2023 | 26/06/2024 | 05/07/2024 | French | |
| Abridged model | 31/12/2022 | 29/06/2023 | 30/08/2023 | French | |
| Abridged model | 31/12/2021 | 17/05/2022 | 21/06/2022 | French | |
| Abridged model | 31/12/2020 | 08/06/2021 | 27/07/2021 | French | |
| Abridged model | 31/12/2019 | 09/07/2020 | 29/07/2020 | French | |
| Abridged model | 31/12/2018 | 11/06/2019 | 26/06/2019 | French | |
| Abridged model | 31/12/2017 | 12/06/2018 | 12/07/2018 | French | |
| Abridged model | 31/12/2016 | 06/06/2017 | 27/07/2017 | French | |
| Abridged model | 31/12/2015 | 20/06/2016 | 15/07/2016 | French | |
| Abridged model | 31/12/2014 | 16/06/2015 | 15/07/2015 | French | |
| Abridged model | 31/12/2013 | 26/06/2014 | 29/07/2014 | French | |
| Abridged model | 31/12/2012 | 18/06/2013 | 22/10/2013 | French | |
| Abridged model | 31/12/2011 | 08/03/2012 | 24/05/2012 | French | |
| Abridged model | 31/12/2010 | 20/08/2011 | 16/09/2011 | French | |
| Abridged model | 31/12/2009 | 30/06/2010 | 30/07/2010 | French | |
| Abridged model | 31/12/2008 | 04/05/2009 | 18/06/2009 | French | |
| Abridged model | 31/12/2007 | 27/06/2008 | 14/11/2008 | French | |
| Abridged model | 31/12/2006 | 28/06/2007 | 10/08/2007 | French |
Valuation
Estimate
Indicative valuation
Order of magnitude
As an indication, this company is worth
between 500 k€ and 1 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
Governance
Board of directors
Seen on filing of 31/12/2025 · 3 active · 33 ended
Shareholders
Ownership and network
Looking for more information about this company?
Try for 7 daysPublications
Belgian Official Gazette
Belgian Official Gazette publications
- Mandates23/09/2025DEMISSIONS, NOMINATIONS
- Mandates08/04/2025DEMISSIONS, NOMINATIONS
- Mandates24/01/2025DEMISSIONS, NOMINATIONS
- Mandates31/12/2020MODIFICATION FORME JURIDIQUE - SIEGE SOCIAL - OBJET - DEMISSIONS, NOMINATIONS
- Capital / shares13/01/2014CAPITAL, ACTIONS - STATUTS (TRADUCTION, COORDINATION, AUTRES MODIFICATIONS, )
- Mandates23/12/2013DEMISSIONS, NOMINATIONS
- Mandates21/05/2012DEMISSIONS, NOMINATIONS
- Registered office19/03/2007SIEGE SOCIAL
Source: Belgian Official Gazette
Similar companies
Competition
Similar companies
A company's peers, by sector and size, are included in the Business plan.
See the Business planTimeline
Timeline
- 2025Annual accounts 202582,5 k €↓
- 2024Annual accounts 2024156,7 k €↑
- 2023Annual accounts 2023130,2 k €↑
- 2022Annual accounts 202277 k €↑
- 2021Annual accounts 202153,7 k €↓
- 2018Annual accounts 2018119,4 k €↑
- 2017Annual accounts 2017-107,8 k €↓
- 2016Annual accounts 20164,5 k €↓
- 2015Annual accounts 201582,3 k €↑
- 2014Annual accounts 201436,8 k €↓
- 2013Annual accounts 201372,3 k €↓
- 2012Annual accounts 201278,8 k €↑
- 2011Annual accounts 201145,4 k €↑
- 2010Annual accounts 201032,5 k €↓
- 2009Annual accounts 200936,5 k €↓
- 2008Annual accounts 200875,1 k €↑
- 2007Annual accounts 200725,3 k €↓
- 2006Annual accounts 200638,3 k €
- 15/03/2004IncorporationPrivate limited company