ACTIVE

BART SIAU

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Financial year 2025 · closed on 31/12/2025
Net result
85,6 k €
-10.5% YoY
Gross margin
176,8 k €
+0.5% YoY
Equity
1,5 M €
+6.3% YoY

What does BART SIAU do?

BART SIAU is a Private limited company incorporated in 2005. Its registered office is in Waasmunster.

Legal situation
● Normal situation
BCE/KBO no. / VAT
BE 0871.702.772
Incorporation
04/02/2005
Legal form
Private limited company
Registered office
Regnier De Herdedreef 8
9250 Waasmunster · FlandreSee on map
Contributed capital
18 550,00 €
Latest accounts
31/12/2025
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 9 financial years

202520242023202220212020201920182017
Income statement
Gross margin176,8 k €175,9 k €167,7 k €153,7 k €198,7 k €183,5 k €94,5 k €96,1 k €133,1 k €
EBITDA170,9 k €169,9 k €162,5 k €148,5 k €182,1 k €178,9 k €90 k €92 k €127,9 k €
Operating result128 k €126,9 k €119,8 k €109,6 k €143,2 k €139 k €44,6 k €44,3 k €72,1 k €
Net result85,6 k €95,7 k €80,9 k €71,6 k €89,8 k €94,9 k €22,9 k €45,4 k €46,9 k €
Balance sheet
Equity1,5 M €1,4 M €1,3 M €1,2 M €1,1 M €1 M €931,6 k €908,7 k €863,4 k €
Total assets1,5 M €1,4 M €1,3 M €1,3 M €1,3 M €1,3 M €1,1 M €1,2 M €1,2 M €
Cash247 k €216,5 k €149,9 k €140,3 k €183,8 k €127,4 k €19,5 k €68,1 k €81,4 k €
Debts37,6 k €50,1 k €69,4 k €132,5 k €199 k €225 k €205,4 k €281,7 k €345 k €
Estimate

Indicative valuation

As an indication, this company is worth

between 1 M€ and 2,5 M€
See the valuation
Governance

Board of directors

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

Active mandates

BART SIAU

Mandate

Active

Ended mandates

Bart Siau

Manager

Ended
Sara De Vos

Manager · until 17 octobre 2017

Ended
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 date27/07/202625/07/202511/07/202426/07/202319/07/202227/07/2021
General meeting31/05/202631/05/202531/05/202431/05/202331/05/202231/05/2021
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

9 filings with the NBB

ModelClosingGeneral meetingFiledLanguageDocument
Micro model31/12/202531/05/202627/07/2026DutchPDF
Micro model31/12/202431/05/202525/07/2025DutchPDF
Micro model31/12/202331/05/202411/07/2024DutchPDF
Micro model31/12/202231/05/202326/07/2023DutchPDF
Micro model31/12/202131/05/202219/07/2022DutchPDF
Micro model31/12/202031/05/202127/07/2021DutchPDF
Micro model31/12/201930/05/202023/07/2020DutchPDF
Micro model31/12/201831/05/201904/07/2019DutchPDF
Micro model31/12/201731/05/201814/08/2018DutchPDF
Estimate

Indicative valuation

Order of magnitude

As an indication, this company is worth

between 1 M€ and 2,5 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.

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

BART SIAU

Mandate

Active

Ended mandates

Bart Siau

Manager

Ended
Sara De Vos

Manager · until 17 octobre 2017

Ended
Shareholders

Ownership and network

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Belgian Official Gazette

Belgian Official Gazette publications

  • Mandates15/02/2024
    STATUTEN (VERTALING, COÖRDINATIE, OVERIGE WIJZIGINGEN, …) - WIJZIGING RECHTSVORM - ONTSLAGEN - BENOEMINGEN
    PDF
  • Mandates16/11/2017
    BENAMING - DOEL - KAPITAAL - AANDELEN - ONTSLAGEN - BENOEMINGEN - STATUTEN (VERTALING, COÖRDINATIE, OVERIGE WIJZIGINGEN, …) - WIJZIGING RECHTSVORM
    PDF
  • Registered office02/02/2010
    MAATSCHAPPELIJKE ZETEL
    PDF
  • Other14/02/2005
    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 202585,6 k €↓
  2. 2024
    Annual accounts 202495,7 k €↑
  3. 2023
    Annual accounts 202380,9 k €↑
  4. 2022
    Annual accounts 202271,6 k €↓
  5. 2021
    Annual accounts 202189,8 k €↓
  6. 2020
    Annual accounts 202094,9 k €↑
  7. 2019
    Annual accounts 201922,9 k €↓
  8. 2018
    Annual accounts 201845,4 k €↓
  9. 2017
    Annual accounts 201746,9 k €
  10. 04/02/2005
    IncorporationPrivate limited company