ACTIVE

ISOSELF

Financial year 2025 · closed on 31/12/2025
Net result
63,2 k €
+68.0% YoY
Gross margin
261,5 k €
+137.9% YoY
Equity
158 k €
+36.4% YoY

What does ISOSELF do?

ISOSELF is a Private limited company incorporated in 2014. Its main activity is: Plumbing, heat and air-conditioning installation. Its registered office is in Tervuren.

Legal situation
Normal situation
BCE/KBO no. / VAT
BE 0546.525.021
Incorporation
12/02/2014
Legal form
Private limited company
Registered office
Roelandsheide 68
3080 Tervuren · FlandreSee on map
Contributed capital
18 600,00 €
Latest accounts
31/12/2025
Joint committees (1)
  • 124
Signals
ProfitablePositive cashflowPositive EBITDAHealthy social debts
Health score
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✦ Verdict · Analyst summary
Financials

Trend over 11 financial years

20252024202320222021201920182017201620152014
Income statement
Gross margin261,5 k €109,9 k €59,1 k €44,3 k €119 k €19,2 k €11,8 k €16,6 k €68,1 k €19,5 k €-3,5 k €
EBITDA253,5 k €73,2 k €50,2 k €42,8 k €116,8 k €17,6 k €11 k €7,1 k €8,4 k €6,2 k €-4,3 k €
Operating result91,6 k €46,9 k €30,8 k €30,5 k €107,1 k €9,9 k €2,8 k €-433 €1,2 k €5,3 k €-4,7 k €
Net result63,2 k €37,6 k €25,3 k €26,6 k €86,8 k €7,6 k €1,3 k €-1,2 k €280,9 €5,1 k €-4,7 k €
Balance sheet
Equity158 k €115,8 k €100,8 k €98,1 k €94,2 k €12,8 k €13,2 k €11,9 k €13,1 k €12,8 k €7,7 k €
Total assets1,5 M €315,7 k €298,6 k €359,7 k €294,4 k €180,2 k €118,3 k €124 k €188,5 k €83,2 k €45,4 k €
Cash78,2 k €9,3 k €14,3 k €52,1 k €125 k €35,4 k €32,6 k €69,4 €19,5 k €778 €5,9 k €
Debts1,3 M €199,7 k €197,5 k €261,1 k €199,8 k €166,8 k €104,6 k €112,1 k €175,4 k €70,4 k €37,7 k €
Other
Workforce0,4 ETP1,5 ETP0,4 ETP
Estimate

Indicative valuation

As an indication, this company is worth

between 0 € and 100 k€
See the valuation
Governance

Board of directors

Seen on filing of 31/12/2025 · 1 active · 2 ended

Active mandates

Petrus Monteyne

Director · since 12 février 2014

Active

Ended mandates

Petrus MONTEYNE

Director

Ended
Petrus MONTEYNE

Manager

Ended
At this address

Other companies at this address

CompanyCBE no.
ECOHABSActive
0717.643.117
Annual accounts

Full financial information

202520242023202220212020
Type of accountMicro modelMicro modelMicro modelMicro modelMicro modelMicro model
Start of the financial year01/01/202501/01/202401/01/202301/01/202201/01/202101/01/2020
Closing of the financial year31/12/202531/12/202431/12/202331/12/202231/12/202131/12/2020
Length of the financial year12 months12 months12 months12 months12 months12 months
Filing date20/03/202618/06/202528/07/202417/07/202331/07/202223/08/2021
General meeting19/03/202630/05/202530/05/202425/05/202327/05/202227/05/2021
Currency of the financial yearEUREUREUREUREUREUR
NBB quality labelSatisfying controlsSatisfying controlsSatisfying controlsSatisfying controlsSatisfying controlsSatisfying controls
Ratios

Financial ratios

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Filings

Annual accounts filings

12 filings with the NBB

ModelClosingGeneral meetingFiledLanguageDocument
Micro model31/12/202519/03/202620/03/2026DutchPDF
Micro model31/12/202430/05/202518/06/2025DutchPDF
Micro model31/12/202330/05/202428/07/2024DutchPDF
Micro model31/12/202225/05/202317/07/2023DutchPDF
Micro model31/12/202127/05/202231/07/2022DutchPDF
Micro model31/12/202027/05/202123/08/2021DutchPDF
Abridged model31/12/201928/05/202030/05/2020DutchPDF
Abridged model31/12/201831/05/201913/06/2019DutchPDF
Abridged model31/12/201731/05/201830/08/2018DutchPDF
Abridged model31/12/201625/05/201724/08/2017DutchPDF
Abridged model31/12/201526/05/201630/08/2016DutchPDF
Abridged model31/12/201428/05/201525/08/2015DutchPDF
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.

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 31/12/2025 · 1 active · 2 ended

Active mandates

Petrus Monteyne

Director · since 12 février 2014

Active

Ended mandates

Petrus MONTEYNE

Director

Ended
Petrus MONTEYNE

Manager

Ended
Shareholders

Ownership and network

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Belgian Official Gazette

Belgian Official Gazette publications

  • Mandates15/01/2024
    STATUTEN (VERTALING, COÖRDINATIE, OVERIGE WIJZIGINGEN, …) - WIJZIGING RECHTSVORM - ONTSLAGEN - BENOEMINGEN - ALGEMENE VERGADERING
    PDF
  • Other14/02/2014
    RUBRIEK OPRICHTING (NIEUWE RECHTSPERSOON, OPENING BIJKANTOOR, ENZ...)
    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

Timeline

  1. 2025
    Annual accounts 202563,2 k €
  2. 2024
    Annual accounts 202437,6 k €
  3. 2023
    Annual accounts 202325,3 k €
  4. 2022
    Annual accounts 202226,6 k €
  5. 2021
    Annual accounts 202186,8 k €
  6. 2019
    Annual accounts 20197,6 k €
  7. 2018
    Annual accounts 20181,3 k €
  8. 2017
    Annual accounts 2017-1,2 k €
  9. 2016
    Annual accounts 2016280,9 €
  10. 2015
    Annual accounts 20155,1 k €
  11. 2014
    Annual accounts 2014-4,7 k €
  12. 12/02/2014
    IncorporationPrivate limited company