RONTHERM
0446.273.343 · rovalta.com · 23/09/2026
ACTIVE
RONTHERM
Financial year 2025 · closed on 31/12/2025
Net result
-1,2 k €
+87.4% YoY
Gross margin
-3,8 k €
+52.6% YoY
Equity
189,8 k €
-0.6% YoY
Overview
What does RONTHERM do?
RONTHERM is a Private company with limited liability incorporated in 1992. Its main activity is: Other professional, scientific and technical activities. Its registered office is in Brecht.
Legal situation
● Normal situation
BCE/KBO no. / VAT
BE 0446.273.343
Incorporation
02/01/1992
Legal form
Private company with limited liability
Registered office
Weymoutlaan 10 box D1
2960 Brecht · FlandreSee on map
2960 Brecht · FlandreSee on map
Contributed capital
30 986,69 €
Latest accounts
31/12/2025
Activities (NACE)
74855Other professional, scientific and technical activities· main82100Office administrative and support activities82110Combined office administrative service activities64200Activities of holding companies64210Activities of holding companies71340Architectural and engineering activities; technical testing and analysis+2
Joint committees (2)
- 100
- 218
Signals
Solid equityLow riskGood liquidityPositive cashflow
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Financials
Trend over 20 financial years
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007 | 2006 | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Income statement | |||||||||||||||||||||||||||||||||||||||
| Gross margin | -3,8 k € | +52.6% | -8 k € | -120% | 39,8 k € | +26.2% | 31,6 k € | -43.8% | 56,1 k € | +49.9% | 37,5 k € | -33.5% | 56,3 k € | -0.8% | 56,8 k € | -3.7% | 58,9 k € | +5.5% | 55,9 k € | +2.8% | 54,4 k € | -1.2% | 55 k € | -2.6% | 56,5 k € | +6.0% | 53,3 k € | +99.4% | 26,7 k € | -42.0% | 46,1 k € | +228% | 14,1 k € | +0.0% | 14,1 k € | -81.2% | 74,7 k € | +100% | 37,2 k € |
| EBITDA | -4,7 k € | +47.4% | -8,9 k € | -123% | 38,7 k € | +29.5% | 29,9 k € | -43.7% | 53,1 k € | +77.5% | 29,9 k € | -39.6% | 49,6 k € | -8.9% | 54,4 k € | -6.0% | 57,9 k € | +5.7% | 54,7 k € | +1.8% | 53,8 k € | -0.8% | 54,2 k € | -2.2% | 55,4 k € | +7.7% | 51,4 k € | +94.5% | 26,4 k € | -41.4% | 45,1 k € | +292% | 11,5 k € | +389% | -4 k € | -129% | 13,9 k € | +11.6% | 12,5 k € |
| Operating result | -8,4 k € | +51.2% | -17,2 k € | -366% | 6,5 k € | +143% | -15 k € | -148% | 31,1 k € | +128% | 13,6 k € | -62.3% | 36,1 k € | -25.4% | 48,4 k € | -5.2% | 51 k € | +6.8% | 47,8 k € | -0.6% | 48,1 k € | -4.3% | 50,3 k € | -2.0% | 51,3 k € | +17.8% | 43,6 k € | +134% | 18,6 k € | -36.6% | 29,3 k € | +598% | -5,9 k € | +62.2% | -15,6 k € | -250% | 10,4 k € | +1866% | -589,1 € |
| Net result | -1,2 k € | +87.4% | -9,8 k € | +87.4% | -77,8 k € | -746% | -9,2 k € | -138% | 24 k € | +95.7% | 12,3 k € | -53.9% | 26,6 k € | -23.3% | 34,7 k € | +2.5% | 33,9 k € | +11.3% | 30,4 k € | -2.1% | 31,1 k € | -0.3% | 31,2 k € | +2.2% | 30,5 k € | +23.1% | 24,8 k € | +285% | 6,4 k € | -59.5% | 15,9 k € | +242% | -11,2 k € | +39.0% | -18,4 k € | -783% | 2,7 k € | +140% | -6,7 k € |
| Balance sheet | |||||||||||||||||||||||||||||||||||||||
| Equity | 189,8 k € | -0.6% | 191,1 k € | -4.9% | 200,9 k € | -27.9% | 278,7 k € | -3.2% | 287,9 k € | +9.1% | 263,9 k € | +4.9% | 251,6 k € | +11.8% | 225 k € | +18.3% | 190,3 k € | +21.7% | 156,4 k € | +24.2% | 125,9 k € | +32.8% | 94,8 k € | +49.0% | 63,6 k € | +92.1% | 33,1 k € | +297% | 8,3 k € | +338% | 1,9 k € | +114% | -14 k € | -401% | -2,8 k € | -118% | 15,6 k € | +20.9% | 12,9 k € |
| Total assets | 202,1 k € | -8.6% | 221 k € | -4.9% | 232,5 k € | -33.2% | 348 k € | -3.3% | 359,7 k € | -2.3% | 368,2 k € | +8.0% | 340,9 k € | +14.5% | 297,8 k € | +7.6% | 276,8 k € | +8.6% | 254,8 k € | +4.2% | 244,5 k € | +6.6% | 229,4 k € | +2.3% | 224,3 k € | +33.4% | 168,1 k € | +311% | 40,9 k € | -28.0% | 56,8 k € | -10.9% | 63,8 k € | +31.5% | 48,5 k € | -33.8% | 73,3 k € | -7.9% | 79,6 k € |
| Cash | – | – | 1,2 k € | – | – | – | 50,8 € | -32.5% | 75,2 € | +375% | 15,8 € | -91.5% | 186 € | – | 2,3 k € | -84.5% | 15 k € | +1111% | 1,2 k € | – | 16,3 k € | – | 724 € | -29.5% | 1 k € | -67.6% | 3,2 k € | ||||||||||||
| Debts | 12,3 k € | -58.9% | 30 k € | -5.1% | 31,6 k € | -54.4% | 69,2 k € | -3.5% | 71,7 k € | -31.2% | 104,3 k € | +16.8% | 89,3 k € | +22.6% | 72,8 k € | -15.8% | 86,5 k € | -12.1% | 98,4 k € | -17.0% | 118,5 k € | -11.9% | 134,6 k € | -16.2% | 160,6 k € | +19.0% | 135 k € | +315% | 32,6 k € | -40.7% | 54,9 k € | -29.4% | 77,8 k € | +51.6% | 51,3 k € | -4.5% | 53,7 k € | -19.4% | 66,7 k € |
| Other | |||||||||||||||||||||||||||||||||||||||
| Workforce | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 0,3 ETP | -70.0% | 1,0 ETP | +233% | 0,3 ETP | |||||||||||||||||
Estimate
Indicative valuation
As an indication, this company is worth
between 0 € and 100 k€
See the valuationGovernance
Board of directors
Seen on filing of 31/12/2025 · 1 active · 6 ended
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 | 31/08/2026 | 11/08/2025 | 21/08/2024 | 08/07/2023 | 16/06/2022 | 26/07/2021 |
| General meeting | 15/06/2026 | 15/06/2025 | 15/06/2024 | 15/06/2023 | 15/06/2022 | 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 |
Ratios
Financial ratios
Looking for more information about this company?
Try for 7 daysFilings
Annual accounts filings
21 filings with the NBB
| Model | Closing | General meeting | Filed | Language | Document |
|---|---|---|---|---|---|
| Abridged model | 31/12/2025 | 15/06/2026 | 31/08/2026 | Dutch | |
| Abridged model | 31/12/2024 | 15/06/2025 | 11/08/2025 | Dutch | |
| Abridged model | 31/12/2023 | 15/06/2024 | 21/08/2024 | Dutch | |
| Abridged model | 31/12/2022 | 15/06/2023 | 08/07/2023 | Dutch | |
| Abridged model | 31/12/2021 | 15/06/2022 | 16/06/2022 | Dutch | |
| Abridged model | 31/12/2020 | 15/06/2021 | 26/07/2021 | Dutch | |
| Abridged modelCorrection | 31/12/2019 | 15/06/2020 | 14/09/2020 | Dutch | |
| Abridged model | 31/12/2019 | 15/06/2020 | 27/08/2020 | Dutch | |
| Abridged model | 31/12/2018 | 07/05/2019 | 22/05/2019 | Dutch | |
| Abridged model | 31/12/2017 | 15/06/2018 | 25/07/2018 | Dutch | |
| Abridged model | 31/12/2016 | 15/06/2017 | 31/07/2017 | Dutch | |
| Abridged model | 31/12/2015 | 08/03/2016 | 21/03/2016 | Dutch | |
| Abridged model | 31/12/2014 | 11/03/2015 | 07/07/2015 | Dutch | |
| Abridged model | 31/12/2013 | 16/06/2014 | 29/08/2014 | Dutch | |
| Abridged model | 31/12/2012 | 06/03/2013 | 25/04/2013 | Dutch | |
| Abridged model | 31/12/2011 | 15/06/2012 | 26/09/2012 | Dutch | |
| Abridged model | 31/12/2010 | 14/02/2011 | 23/02/2011 | Dutch | |
| Abridged model | 31/12/2009 | 15/06/2010 | 18/06/2010 | Dutch | |
| Abridged model | 31/12/2008 | 15/06/2009 | 25/08/2009 | Dutch | |
| Abridged model | 31/12/2007 | 16/06/2008 | 29/07/2008 | Dutch | |
| Abridged model | 31/12/2006 | 15/06/2007 | 09/08/2007 | Dutch |
Valuation
Estimate
Indicative valuation
Order of magnitude
As an indication, this company is worth
between 0 € and 100 k€
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 · 1 active · 6 ended
Shareholders
Ownership and network
Looking for more information about this company?
Try for 7 daysPublications
Belgian Official Gazette
Belgian Official Gazette publications
- Mandates08/08/2022ONTSLAGEN - BENOEMINGEN
- Registered office24/03/2015MAATSCHAPPELIJKE ZETEL
- Mandates15/10/2012ONTSLAGEN - BENOEMINGEN
- Mandates07/10/2008MAATSCHAPPELIJKE ZETEL - ADRESSEN ANDERS DAN MAATSCHAPPELIJKE ZETEL - ONTSLAGEN - BENOEMINGEN
- Registered office21/03/2006MAATSCHAPPELIJKE ZETEL - ADRESSEN ANDERS DAN MAATSCHAPPELIJKE ZETEL
- Mandates24/05/2004DOEL - STATUTEN (VERTALING, COÖRDINATIE, OVERIGE WIJZIGINGEN, ) - KAPITAAL - AANDELEN - ONTSLAGEN - BENOEMINGEN
- Registered office06/02/2004ADRESSEN ANDERS DAN MAATSCHAPPELIJKE ZETEL - MAATSCHAPPELIJKE ZETEL
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 2025-1,2 k €↑
- 2024Annual accounts 2024-9,8 k €↑
- 2023Annual accounts 2023-77,8 k €↓
- 2022Annual accounts 2022-9,2 k €↓
- 2021Annual accounts 202124 k €↑
- 2020Annual accounts 202012,3 k €↓
- 2019Annual accounts 201926,6 k €↓
- 2018Annual accounts 201834,7 k €↑
- 2017Annual accounts 201733,9 k €↑
- 2016Annual accounts 201630,4 k €↓
- 2015Annual accounts 201531,1 k €↓
- 2014Annual accounts 201431,2 k €↑
- 2013Annual accounts 201330,5 k €↑
- 2012Annual accounts 201224,8 k €↑
- 2011Annual accounts 20116,4 k €↓
- 2010Annual accounts 201015,9 k €↑
- 2009Annual accounts 2009-11,2 k €↑
- 2008Annual accounts 2008-18,4 k €↓
- 2007Annual accounts 20072,7 k €↑
- 2006Annual accounts 2006-6,7 k €
- 02/01/1992IncorporationPrivate company with limited liability