Financials
Financial year 2025
Gross margin
€ 687,641
▼ 31% vs 2024
Profit
Healthy€ 201,627
▼ 56% vs 2024
Debts
Low€ 244,335
▼ 56% vs 2024
GUILLAUME-DEMONCEAU from Thimister-Clermont, company number BE0426993901, closed financial year 2025 with a result of € 201,627 after tax. For that financial year GUILLAUME-DEMONCEAU recorded a gross margin of € 687,641 and equity of € 646,905. Compared with financial year 2024, the result moved from € 455,646 to € 201,627. The company is profitable. The buffer is growing. A strong own buffer against the debts. The most recent annual accounts were filed with the National Bank of Belgium on July 17, 2026.
What happened at GUILLAUME-DEMONCEAU?
What happened at GUILLAUME-DEMONCEAU in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:
- Henri Demonceau stepped down as director. NBB
- Bruno DEMONCEAU SRL stepped down as director. NBB
- New annual accounts for financial year 2025: profit of € 201,627 (▼ 56% vs 2024). Source: NBB ↗
- Henri Demonceau became a director. NBB
- Bruno DEMONCEAU SRL became a director. NBB
- New establishment in Thimister-Clermont. KBO
- Start of the company according to the CBE. KBO
In short
From € 384,617 profit in 2021 to € 201,627 profit in 2025.
Paid € 473,915 in corporate taxes since 2021.
Best year ever: 2024, with € 455,646 profit.
On average € 96,900 of value added per employee in 2025.
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History
Every financial year, as far back as the National Bank goes.
Buffer
How long does the company survive without income?
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Management
Directors
According to the 2025 annual accounts
Henri Demonceau
Director
since 2017 · until 2030
Director · represented by Bruno Demonceau
since 2014 · until 2030
Establishments
Establishment units
Physical locations of this company
Chapelle des Anges 38
4890 Thimister-Clermont
What is an establishment unit? An establishment unit is a geographically identifiable place where activities of the enterprise are carried out.
Who else lives here?
A building full of entrepreneurs or one very busy letterbox? Another 1 companies are registered at this address.
Details
- Company number
- 0426.993.901
- VAT number
- BE 0426.993.901
- Registered office
- Chapelle des Anges 38, 4890 Thimister-Clermont
- Names & denominations
- GUILLAUME-DEMONCEAU
- Enterprise type
- Rechtspersoon
- Legal form
- Public limited company
- Legal situation
- Normale toestand
- Start date
- 29 March 1985
- Peppol
- Active · Active since 1 Oct 2025
- Activities · NACE
Dakbedekking en bouw van dakconstructies
Dakwerkzaamheden
Sanitaire werkzaamheden
Vervaardiging van schrijn- en timmerwerk
Overig loodgieterswerk
Vervaardiging van ander schrijn- en timmerwerk