ACTIVE

ISOBUILDING

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Financial year 2025 · closed on 31/12/2025
Net result
11,5 k €
+14.7% YoY
Gross margin
42,8 k €
-18.6% YoY
Equity
185,3 k €
+6.6% YoY

What does ISOBUILDING do?

ISOBUILDING is a Private limited company incorporated in 2013. Its main activity is: Construction of buildings. Its registered office is in Londerzeel.

Legal situation
● Normal situation
BCE/KBO no. / VAT
BE 0542.759.738
Incorporation
04/12/2013
Legal form
Private limited company
Registered office
Patattestraat 2
1840 Londerzeel · FlandreSee on map
Contributed capital
18 600,00 €
Latest accounts
31/12/2025
Activities (NACE)
41001Construction of buildings· main41201Construction of residential and non-residential buildings43350Building completion and finishing43390Other building completion and finishing43910Roofing activities43990Other specialised construction activities n.e.c.+6
Signals
ProfitableSolid equityLow riskGood liquidityPositive cashflowPositive EBITDA
View the BCE/KBO Public Search record →
Health score
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✦ Verdict · Analyst summary
Financials

Trend over 12 financial years

202520242023202220212020201920182017201620152014
Income statement
Gross margin42,8 k €52,6 k €38 k €45,4 k €25,6 k €46,5 k €133,1 k €60,9 k €120,2 k €109,7 k €117,8 k €10,4 k €
EBITDA31,2 k €23 k €33,3 k €42,1 k €23 k €42,3 k €129,6 k €55,6 k €63,6 k €41,7 k €35,6 k €7,1 k €
Operating result18,8 k €9,9 k €24,5 k €33,6 k €15,9 k €33,7 k €49,8 k €37,3 k €41,1 k €22,3 k €22,2 k €3,1 k €
Net result11,5 k €10 k €16,9 k €-31,8 k €14 k €30,7 k €34,5 k €26,9 k €24,4 k €11,9 k €15,5 k €2,3 k €
Balance sheet
Equity185,3 k €173,8 k €163,8 k €140,7 k €172,5 k €158,5 k €127,8 k €93,4 k €66,4 k €42,1 k €30,2 k €14,7 k €
Total assets343,4 k €273,3 k €338,9 k €233 k €285,9 k €278 k €332,9 k €283,2 k €173,2 k €143,4 k €87,5 k €38,5 k €
Cash6,8 k €11,8 k €20,1 k €18,4 k €40,3 k €22,6 k €15 k €13 k €6,9 k €2,7 k €9,1 k €9,9 k €
Debts158,1 k €99,5 k €175,1 k €92,3 k €113,3 k €119,5 k €205 k €189,8 k €106,7 k €101,3 k €57,3 k €23,8 k €
Other
Workforce––––––––––2,2 ETP1,2 ETP
Estimate

Indicative valuation

As an indication, this company is worth

between 100 k€ and 250 k€
See the valuation
Governance

Board of directors

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

Active mandates

Aurel Rusu

Director

Active

Ended mandates

Aurel Rusu

Mandate

Ended
Aurel Rusu

Manager

Ended
At this address

Other companies at this address

CompanyCBE no.
Bouwplek● Active
0563.463.102
Annual accounts

Full financial information

202520242023202220212020
Type of accountAbridged 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 date01/07/202618/06/202527/06/202423/06/202329/06/202225/06/2021
General meeting04/06/202605/06/202506/06/202401/06/202302/06/202203/06/2021
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
Abridged model31/12/202504/06/202601/07/2026DutchPDF
Micro model31/12/202405/06/202518/06/2025DutchPDF
Micro model31/12/202306/06/202427/06/2024DutchPDF
Micro model31/12/202201/06/202323/06/2023DutchPDF
Micro model31/12/202102/06/202229/06/2022DutchPDF
Micro model31/12/202003/06/202125/06/2021DutchPDF
Micro model31/12/201911/06/202008/09/2020DutchPDF
Micro model31/12/201806/06/201917/07/2019DutchPDF
Micro model31/12/201707/06/201819/06/2018DutchPDF
Micro model31/12/201601/06/201708/06/2017DutchPDF
Abridged model31/12/201502/06/201628/06/2016DutchPDF
Abridged model31/12/201404/06/201509/06/2015DutchPDF
Estimate

Indicative valuation

Order of magnitude

As an indication, this company is worth

between 100 k€ and 250 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

Aurel Rusu

Director

Active

Ended mandates

Aurel Rusu

Mandate

Ended
Aurel Rusu

Manager

Ended
Shareholders

Ownership and network

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Belgian Official Gazette

Belgian Official Gazette publications

  • Mandates20/12/2023
    WIJZIGING RECHTSVORM - ONTSLAGEN - BENOEMINGEN
    PDF
  • Registered office29/06/2022
    MAATSCHAPPELIJKE ZETEL
    PDF
  • Registered office09/10/2015
    MAATSCHAPPELIJKE ZETEL
    PDF
  • Other30/12/2013
    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 202511,5 k €↑
  2. 2024
    Annual accounts 202410 k €↓
  3. 2023
    Annual accounts 202316,9 k €↑
  4. 2022
    Annual accounts 2022-31,8 k €↓
  5. 2021
    Annual accounts 202114 k €↓
  6. 2020
    Annual accounts 202030,7 k €↓
  7. 2019
    Annual accounts 201934,5 k €↑
  8. 2018
    Annual accounts 201826,9 k €↑
  9. 2017
    Annual accounts 201724,4 k €↑
  10. 2016
    Annual accounts 201611,9 k €↓
  11. 2015
    Annual accounts 201515,5 k €↑
  12. 2014
    Annual accounts 20142,3 k €
  13. 04/12/2013
    IncorporationPrivate limited company