Financials
Financial year 2025
Gross margin
€ 8,719
▼ 87% vs 2024
Profit
Healthy€ 192,879
▼ 38% vs 2024
Debts
Low€ 58,306
▲ 55% vs 2024
WIERTZ DEVELOPMENT from Ukkel, company number BE0471316664, closed financial year 2025 with a result of € 192,879 after tax. For that financial year WIERTZ DEVELOPMENT recorded a gross margin of € 8,719 and equity of € 624,433. Compared with financial year 2024, the result moved from € 309,610 to € 192,879. 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 June 9, 2026.
What happened at WIERTZ DEVELOPMENT?
What happened at WIERTZ DEVELOPMENT in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:
- Isabelle Vanderkelen stepped down as director. NBB
- Frédéric Tackoen stepped down as director. NBB
- New annual accounts for financial year 2025: profit of € 192,879 (▼ 38% vs 2024). Source: NBB ↗
- Isabelle Vanderkelen became a director. NBB
- Frédéric Tackoen became a director. NBB
- New establishment in Ukkel. KBO
- Start of the company according to the CBE. KBO
In short
From € 78,861 profit in 2021 to € 192,879 profit in 2025.
Paid € 101,511 in corporate taxes since 2021.
Best year ever: 2024, with € 309,610 profit.
Paid out € 358,909 in dividends to the owners in total.
A new publication or filing at WIERTZ DEVELOPMENT? We notify you, reason included.
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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?
Credit limit
Indicative credit limit, computed from the real figures.
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Management
It owns 20% of QUARTZ FINANCE itself.
Directors
According to the 2025 annual accounts
since 2023 · until 2029
since 2023 · until 2029
Establishments
Establishment units
Physical locations of this company
Kleine Hutlaan 7
1180 Ukkel
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
- 0471.316.664
- VAT number
- BE 0471.316.664
- Registered office
- Kleine Hutlaan 7, 1180 Ukkel
- Names & denominations
- WIERTZ DEVELOPMENT
- Enterprise type
- Rechtspersoon
- Legal form
- Public limited company
- Legal situation
- Normale toestand
- Start date
- 1 March 2000
- Peppol
- Active · Active since 17 Feb 2026
- Activities · NACE
Overige zakelijke dienstverlening, neg
Overige zakelijke dienstverlening, n.e.g.