ACTIVE

Weishaupt

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Financial year 2025 · closed on 31/12/2025
Net result
-798,7 k €
-104.1% YoY
Revenue
22,3 M €
+1.5% YoY
Equity
7,6 M €
-9.5% YoY
Workforce
76,0 ETP
+0.3% YoY

What does Weishaupt do?

Weishaupt is a Public limited company incorporated in 1961. Its main activity is: Plumbing, heat and air-conditioning installation. Its registered office is in Anderlecht. It employs on average 76,0 ETP workers (FTE).

Legal situation
● Normal situation
BCE/KBO no. / VAT
BE 0401.869.713
Incorporation
24/03/1961
Legal form
Public limited company
Registered office
Boulevard Paepsem 7
1070 Anderlecht · BruxellesSee on map
Contributed capital
3 000 000,00 €
Latest accounts
31/12/2025
Average workforce
76,0 ETP
Activities (NACE)
43222Plumbing, heat and air-conditioning installation· main43222Plumbing, heat and air-conditioning installation46742Wholesale of hardware, plumbing and heating equipment and supplies46842Wholesale trade, except of motor vehicles and motorcycles51542Air transport43222Plumbing, heat and air-conditioning installation+2
Joint committees (3)
  • 14904
  • 200
  • 218
Signals
Solid equityLow riskGood liquidityPositive cashflowPositive EBITDAHealthy social debtsHigh revenue
View the BCE/KBO Public Search record →
Health score
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✦ Verdict · Analyst summary
Financials

Trend over 18 financial years

202520242023202220212020201920182017201620152014201320122011201020082006
Income statement
Revenue22,3 M €21,9 M €21,2 M €21,5 M €21 M €16 M €17,3 M €20,7 M €19,7 M €20 M €20,8 M €20,9 M €22 M €21,9 M €24,3 M €20,8 M €18,6 M €14,1 M €
EBITDA192,9 k €676,1 k €232,5 k €1,2 M €2,7 M €-151,3 k €485,9 k €611 k €1,2 M €1,3 M €1,4 M €1,5 M €1,6 M €1,7 M €2 M €2 M €1,9 M €759,1 k €
Operating result-622 k €-228,3 k €-773,2 k €863,9 k €1,6 M €-888,5 k €-301 k €-229,5 k €373,6 k €402,8 k €410,2 k €448,4 k €783 k €1,1 M €1,7 M €1,7 M €1,6 M €468,2 k €
Net result-798,7 k €-391,4 k €-909,3 k €522,5 k €1,2 M €-1 M €-461,1 k €-454,1 k €88,9 k €141,2 k €126,7 k €223,3 k €413,8 k €918,6 k €1,5 M €1,1 M €385,1 k €273,3 k €
Balance sheet
Equity7,6 M €8,4 M €8,8 M €9,7 M €10,7 M €9,5 M €10,6 M €11 M €11,5 M €11,4 M €11,2 M €11,1 M €11,4 M €11 M €10,1 M €8,5 M €6,7 M €6,4 M €
Total assets13,3 M €14,5 M €14,9 M €16,4 M €14,8 M €13,5 M €15,8 M €15,9 M €14,8 M €14,6 M €14,7 M €16,6 M €16,8 M €16 M €16,1 M €13,5 M €10,8 M €9,4 M €
Cash1,8 M €1,7 M €1,5 M €2,5 M €2,7 M €1,5 M €1,6 M €2,1 M €2 M €2,2 M €1,5 M €2,5 M €1,9 M €1 M €2,3 M €649,5 k €968,6 k €1,2 M €
Debts4,4 M €5 M €4,9 M €5,5 M €2,6 M €2,8 M €4,1 M €3,6 M €2,1 M €1,9 M €2,2 M €4,4 M €4,1 M €3,7 M €4 M €2,4 M €2,2 M €2,3 M €
Other
Workforce76,0 ETP75,8 ETP72,7 ETP70,1 ETP68,1 ETP76,0 ETP78,4 ETP88,8 ETP76,2 ETP78,2 ETP79,7 ETP76,2 ETP73,7 ETP76,6 ETP73,7 ETP67,1 ETP64,3 ETP62,8 ETP
Estimate

Indicative valuation

As an indication, this company is worth

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

Board of directors

Seen on filing of 31/12/2025 · 4 active · 14 ended

Active mandates

Johan De Cuyper

Director · since 11 mai 2021 · until 05 mai 2027

Active
Thomas Weishaupt

Director · since 11 mai 2021 · until 05 mai 2027

Active
Karl Heinz Romer

Director · since 01 novembre 2020 · until 05 mai 2026

Active
Siegfried Weishaupt

Managing director · since 01 novembre 2020 · until 05 mai 2026

Active

Ended mandates

Pyrotherm GMBH

Director · since 01 novembre 2020 · until 05 mai 2026

Represented by Siegfried Weishaupt

Ended
Pyroitherm GMBH

Director · since 05 mai 2016 · until 05 mai 2022

Represented by Siegfried Weishaupt

Ended
Pyrotherm Heiskessel Gmbh

Director · since 05 mai 2016 · until 05 mai 2022

Represented by Siegfried Weishaupt

Ended
Pyrotherm Heiskessel GMBH

Director · since 05 mai 2016 · until 05 mai 2022

Represented by Siegfried Weishaupt

Ended
Annual accounts

Full financial information

202520242023202220212020
Type of accountFull modelFull modelFull modelFull modelFull modelFull 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 date30/06/202622/01/202607/08/202412/06/202303/06/202210/06/2021
General meeting19/05/202612/05/202506/05/202425/04/202304/05/202211/05/2021
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

25 filings with the NBB

ModelClosingGeneral meetingFiledLanguageDocument
Full model31/12/202519/05/202630/06/2026FrenchPDF
Full modelCorrection31/12/202412/05/202522/01/2026FrenchPDF
Full modelCorrection31/12/202406/06/202518/11/2025FrenchPDF
Full model31/12/202412/05/202506/06/2025FrenchPDF
Full modelCorrection31/12/202306/05/202407/08/2024FrenchPDF
Full model31/12/202306/05/202430/05/2024FrenchPDF
Full model31/12/202225/04/202312/06/2023FrenchPDF
Full model31/12/202104/05/202203/06/2022FrenchPDF
Full model31/12/202011/05/202110/06/2021FrenchPDF
Full modelCorrection31/12/201911/05/202002/02/2021FrenchPDF
Full model31/12/201911/05/202022/06/2020FrenchPDF
Full model31/12/201809/05/201923/09/2019FrenchPDF
Full model31/12/201714/06/201818/06/2018FrenchPDF
Full model31/12/201631/05/201712/06/2017FrenchPDF
Full model31/12/201503/05/201618/05/2016FrenchPDF
Full model31/12/201405/05/201511/05/2015FrenchPDF
Full model31/12/201320/05/201427/05/2014FrenchPDF
Full model31/12/201202/05/201316/05/2013FrenchPDF
Full model31/12/201111/06/201218/06/2012FrenchPDF
Full model31/12/201003/05/201112/05/2011FrenchPDF
Full model31/12/200905/05/201011/05/2010FrenchPDF
Full model31/12/200808/05/200912/05/2009FrenchPDF
Full model31/12/200720/05/200816/06/2008FrenchPDF
Full modelCorrection31/12/200610/05/200702/10/2007FrenchPDF

View all 25 filings

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.

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 · 4 active · 14 ended

Active mandates

Johan De Cuyper

Director · since 11 mai 2021 · until 05 mai 2027

Active
Thomas Weishaupt

Director · since 11 mai 2021 · until 05 mai 2027

Active
Karl Heinz Romer

Director · since 01 novembre 2020 · until 05 mai 2026

Active
Siegfried Weishaupt

Managing director · since 01 novembre 2020 · until 05 mai 2026

Active

Ended mandates

Pyrotherm GMBH

Director · since 01 novembre 2020 · until 05 mai 2026

Represented by Siegfried Weishaupt

Ended
Pyroitherm GMBH

Director · since 05 mai 2016 · until 05 mai 2022

Represented by Siegfried Weishaupt

Ended
Pyrotherm Heiskessel Gmbh

Director · since 05 mai 2016 · until 05 mai 2022

Represented by Siegfried Weishaupt

Ended
Pyrotherm Heiskessel GMBH

Director · since 05 mai 2016 · until 05 mai 2022

Represented by Siegfried Weishaupt

Ended
Shareholders

Ownership and network

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Belgian Official Gazette

Belgian Official Gazette publications

  • Mandates18/09/2026
    Renomination administrateur (délégué) - renomination commissaire
    PDF
  • Other13/06/2025
    STATUTS (TRADUCTION, COORDINATION, AUTRES MODIFICATIONS, …) - OBJET
    PDF
  • Mandates07/05/2024
    DEMISSIONS, NOMINATIONS
    PDF
  • Mandates06/01/2022
    DEMISSIONS, NOMINATIONS
    PDF
  • Mandates28/04/2021
    DEMISSIONS, NOMINATIONS
    PDF
  • Mandates30/06/2017
    DEMISSIONS, NOMINATIONS
    PDF
  • Mandates25/05/2016
    DEMISSIONS, NOMINATIONS
    PDF
  • Mandates29/05/2015
    DEMISSIONS, NOMINATIONS
    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 2025-798,7 k €↓
  2. 2024
    Annual accounts 2024-391,4 k €↑
  3. 2023
    Annual accounts 2023-909,3 k €↓
  4. 2022
    Annual accounts 2022522,5 k €↓
  5. 2021
    Annual accounts 20211,2 M €↑
  6. 2020
    Annual accounts 2020-1 M €↓
  7. 2019
    Annual accounts 2019-461,1 k €↓
  8. 2018
    Annual accounts 2018-454,1 k €↓
  9. 2017
    Annual accounts 201788,9 k €↓
  10. 2016
    Annual accounts 2016141,2 k €↑
  11. 2015
    Annual accounts 2015126,7 k €↓
  12. 2014
    Annual accounts 2014223,3 k €↓
  13. 2013
    Annual accounts 2013413,8 k €↓
  14. 2012
    Annual accounts 2012918,6 k €↓
  15. 2011
    Annual accounts 20111,5 M €↑
  16. 2010
    Annual accounts 20101,1 M €↑
  17. 2008
    Annual accounts 2008385,1 k €↑
  18. 2006
    Annual accounts 2006273,3 k €
  19. 24/03/1961
    IncorporationPublic limited company