ISA Advies
0463.339.405 · rovalta.com · 24/09/2026
ACTIVE
ISA Advies
Financial year 2025 · closed on 31/12/2025
Net result
330,1 k €
+145.5% YoY
Gross margin
547,7 k €
+102.4% YoY
Equity
968,4 k €
+50.0% YoY
Overview
What does ISA Advies do?
ISA Advies is a Private limited company incorporated in 1998. Its registered office is in Lier.
Legal situation
● Normal situation
BCE/KBO no. / VAT
BE 0463.339.405
Incorporation
11/05/1998
Legal form
Private limited company
Registered office
Marnixdreef 4
2500 Lier · FlandreSee on map
2500 Lier · FlandreSee on map
Contributed capital
19 000,00 €
Latest accounts
31/12/2025
Joint committees (2)
- 200
- 218
Signals
ProfitableSolid equityLow 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 | 547,7 k € | +102% | 270,6 k € | -48.5% | 525,8 k € | -9.3% | 579,5 k € | +1941% | 28,4 k € | +180% | -35,3 k € | -29771% | 119,1 € | +100% | -25,6 k € | -1665% | -1,4 k € | -112% | 12,2 k € | -35.7% | 19 k € | +66.5% | 11,4 k € | +135% | 4,8 k € | -35.4% | 7,5 k € | -54.0% | 16,3 k € | -66.8% | 49,1 k € | +673% | -8,6 k € | -121% | 40,3 k € |
| EBITDA | 504,6 k € | +101% | 250,5 k € | -50.5% | 505,6 k € | -10.0% | 561,6 k € | +4692% | 11,7 k € | +122% | -53 k € | -167% | -19,8 k € | +51.5% | -40,9 k € | -39.8% | -29,3 k € | -287% | -7,6 k € | -67.3% | -4,5 k € | +42.0% | -7,8 k € | +39.0% | -12,8 k € | -62.1% | -7,9 k € | +38.5% | -12,8 k € | -17432% | 74 € | +100% | -49,5 k € | -1309% | 4,1 k € |
| Operating result | 489,3 k € | +152% | 194,3 k € | -61.5% | 504 k € | -10.3% | 561,6 k € | +4923% | 11,2 k € | +119% | -57,7 k € | -146% | -23,5 k € | +51.8% | -48,7 k € | -31.3% | -37,1 k € | -141% | -15,4 k € | -24.7% | -12,3 k € | +6.5% | -13,2 k € | -3.2% | -12,8 k € | -62.1% | -7,9 k € | +46.8% | -14,8 k € | -668% | -1,9 k € | +96.3% | -52 k € | -534% | -8,2 k € |
| Net result | 330,1 k € | +145% | 134,5 k € | -60.5% | 340,3 k € | -26.1% | 460,6 k € | +4609% | 9,8 k € | +115% | -63,3 k € | -46.8% | -43,1 k € | +16.8% | -51,8 k € | -21.9% | -42,5 k € | -138% | -17,9 k € | -47.6% | -12,1 k € | +50.8% | -24,6 k € | -70.8% | -14,4 k € | +3.8% | -15 k € | +35.7% | -23,3 k € | -637% | -3,2 k € | +95.6% | -71,8 k € | -247% | -20,7 k € |
| Balance sheet | |||||||||||||||||||||||||||||||||||
| Equity | 968,4 k € | +50.0% | 645,8 k € | +25.1% | 516,3 k € | +185% | 181 k € | +165% | -279,6 k € | +21.9% | -357,8 k € | -21.5% | -294,5 k € | -17.2% | -251,3 k € | -26.0% | -199,5 k € | -27.1% | -156,9 k € | -12.8% | -139,1 k € | -9.5% | -127 k € | -24.1% | -102,3 k € | -16.4% | -87,9 k € | +8.9% | -96,5 k € | -31.9% | -73,2 k € | -4.5% | -70 k € | -454% | -12,6 k € |
| Total assets | 1,5 M € | +18.0% | 1,2 M € | +40.9% | 876 k € | +59.3% | 550 k € | +438% | 102,3 k € | -17.4% | 123,8 k € | -12.1% | 140,8 k € | +0.2% | 140,6 k € | -16.0% | 167,3 k € | -13.4% | 193,2 k € | -1.3% | 195,7 k € | -35.6% | 304 k € | +14.4% | 265,8 k € | +63.1% | 163 k € | -31.6% | 238,2 k € | -7.6% | 257,8 k € | +0.2% | 257,3 k € | +60.8% | 160 k € |
| Cash | 655,9 k € | +18.0% | 556 k € | -31.0% | 806 k € | +77.4% | 454,3 k € | +4079% | 10,9 k € | +5020% | 212,3 € | -19.5% | 263,6 € | -14.4% | 307,9 € | – | – | 1,5 k € | +69.5% | 896,2 € | -55.0% | 2 k € | +710% | 245,7 € | +2.6% | 239,5 € | -29.6% | 340 € | +1.8% | 334 € | +1.5% | 329 € | |||
| Debts | 487,7 k € | -17.1% | 588,3 k € | +63.5% | 359,7 k € | -2.5% | 369 k € | -3.4% | 381,9 k € | -20.7% | 481,6 k € | +10.6% | 435,2 k € | +11.1% | 391,9 k € | +6.9% | 366,7 k € | +4.7% | 350,2 k € | +4.6% | 334,8 k € | -22.3% | 430,7 k € | +17.1% | 367,8 k € | +47.0% | 250,2 k € | -25.1% | 333,9 k € | +1.1% | 330,2 k € | +1.2% | 326,3 k € | +89.5% | 172,2 k € |
| Other | |||||||||||||||||||||||||||||||||||
| Workforce | – | – | – | – | – | 0,4 ETP | 0.0% | 0,4 ETP | 0.0% | 0,4 ETP | 0.0% | 0,4 ETP | 0.0% | 0,4 ETP | – | – | 0,4 ETP | 0.0% | 0,4 ETP | -42.9% | 0,7 ETP | -50.0% | 1,4 ETP | +16.7% | 1,2 ETP | +20.0% | 1,0 ETP | ||||||||
Estimate
Indicative valuation
As an indication, this company is worth
between 2,5 M€ and 5 M€
See the valuationGovernance
Board of directors
Seen on filing of 31/12/2025 · 1 active · 9 ended
Active mandates
Elisabeth Persyn
ActiveEnded mandates
At this address
Other companies at this address
| Company | CBE no. |
|---|---|
DESCHIETERE● Active | 0404.013.710 |
PHILIP DESCHIETERE● Active | 0890.848.889 |
Financials
Annual accounts
Full financial information
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | |
|---|---|---|---|---|---|---|
| Type of account | Micro model | Micro model | Micro 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 | 28/07/2026 | 18/09/2025 | 30/07/2024 | 22/08/2023 | 31/08/2022 | 30/08/2021 |
| General meeting | 24/07/2026 | 10/09/2025 | 27/05/2024 | 30/05/2023 | 30/05/2022 | 31/05/2021 |
| 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 |
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 |
|---|---|---|---|---|---|
| Micro model | 31/12/2025 | 24/07/2026 | 28/07/2026 | Dutch | |
| Micro model | 31/12/2024 | 10/09/2025 | 18/09/2025 | Dutch | |
| Micro model | 31/12/2023 | 27/05/2024 | 30/07/2024 | Dutch | |
| Abridged model | 31/12/2022 | 30/05/2023 | 22/08/2023 | Dutch | |
| Abridged model | 31/12/2021 | 30/05/2022 | 31/08/2022 | Dutch | |
| Abridged model | 31/12/2020 | 31/05/2021 | 30/08/2021 | Dutch | |
| Abridged model | 31/12/2019 | 25/05/2020 | 21/08/2020 | Dutch | |
| Abridged model | 31/12/2018 | 27/05/2019 | 31/07/2019 | Dutch | |
| Abridged model | 31/12/2017 | 28/05/2018 | 30/08/2018 | Dutch | |
| Abridged model | 31/12/2016 | 29/05/2017 | 29/08/2017 | Dutch | |
| Abridged model | 31/12/2015 | 30/06/2016 | 31/08/2016 | Dutch | |
| Abridged model | 31/12/2014 | 29/05/2015 | 31/08/2015 | Dutch | |
| Abridged model | 31/12/2013 | 26/05/2014 | 29/08/2014 | Dutch | |
| Abridged model | 31/12/2012 | 27/05/2013 | 22/11/2013 | Dutch | |
| Abridged model | 31/12/2011 | 28/05/2012 | 26/07/2012 | Dutch | |
| Abridged model | 31/12/2010 | 30/05/2011 | 29/07/2011 | Dutch | |
| Abridged model | 31/12/2009 | 31/05/2010 | 31/08/2010 | Dutch | |
| Abridged model | 31/12/2008 | 25/05/2009 | 30/11/2009 | Dutch | |
| Abridged model | 31/12/2007 | 26/05/2008 | 31/10/2008 | Dutch | |
| Abridged model | 31/12/2006 | 28/05/2007 | 29/10/2007 | Dutch |
Valuation
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.
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 · 9 ended
Active mandates
Elisabeth Persyn
ActiveEnded mandates
Shareholders
Ownership and network
Looking for more information about this company?
Try for 7 daysPublications
Belgian Official Gazette
Belgian Official Gazette publications
- Mandates16/01/2024STATUTEN (VERTALING, COÖRDINATIE, OVERIGE WIJZIGINGEN, ) - WIJZIGING RECHTSVORM - BENAMING - ONTSLAGEN - BENOEMINGEN
- Mandates11/09/2012BENAMING - DOEL - ONTSLAGEN - BENOEMINGEN - ALGEMENE VERGADERING - STATUTEN (VERTALING, COÖRDINATIE, OVERIGE WIJZIGINGEN, )
- Mandates20/01/2006MAATSCHAPPELIJKE ZETEL - ONTSLAGEN - BENOEMINGEN
- Registered office02/03/2004ALGEMENE VERGADERING - KAPITAAL - AANDELEN - STATUTEN (VERTALING, COÖRDINATIE, OVERIGE WIJZIGINGEN, ) - ADRESSEN ANDERS DAN 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 2025330,1 k €↑
- 2024Annual accounts 2024134,5 k €↓
- 2023Annual accounts 2023340,3 k €↓
- 2023Name changeISA ADVIES
- 2022Annual accounts 2022460,6 k €↑
- 2021Annual accounts 20219,8 k €↑
- 2021Name changeINTERIEUR- EN SFEERADVIES
- 2018Annual accounts 2018-63,3 k €↓
- 2017Annual accounts 2017-43,1 k €↑
- 2016Annual accounts 2016-51,8 k €↓
- 2015Annual accounts 2015-42,5 k €↓
- 2014Annual accounts 2014-17,9 k €↓
- 2013Annual accounts 2013-12,1 k €↑
- 2012Annual accounts 2012-24,6 k €↓
- 2011Annual accounts 2011-14,4 k €↑
- 2010Annual accounts 2010-15 k €↑
- 2009Annual accounts 2009-23,3 k €↓
- 2008Annual accounts 2008-3,2 k €↑
- 2007Annual accounts 2007-71,8 k €↓
- 2006Annual accounts 2006-20,7 k €
- 11/05/1998IncorporationPrivate limited company