Financials
Financial year 2024
D.U.K from Ukkel, company number BE0888783779, closed financial year 2024 with a result of € -6,727 after tax. For that financial year D.U.K recorded a gross margin of € -4,184 and equity of € 14,832. Compared with financial year 2023, the result moved from € 2,569 to € -6,727. The company made a loss. The company holds a healthy buffer. A strong own buffer against the debts. The most recent annual accounts were filed with the National Bank of Belgium on August 30, 2025.
€ 14,832
▼ 31% vs 2023
Assets minus debts, by the books. What is left if everything were sold and paid today.
€ -6,727
▼ still € 2,569 profit in 2023
Profit after tax over the fiscal year.
€ 762
▼ 89% vs 2023
Cash and bank balances on the last day of the fiscal year.
Loss, nothing to pay out
Reserves fell to € 10,772.
Debts at end 2024
None
No bank loans on the last day of the fiscal year.
€ 944
▼ 35% vs 2023
Supplier invoices still open on the last day of the fiscal year.
€ 2,000
▲ 57% vs 2023
Wages, holiday pay and social contributions still to pay. No outstanding taxes.
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| 2021 | 2022 | 2023 | 2024 | Change 2023 → 2024 | |
|---|---|---|---|---|---|
| Gross margin | € 13,022 | € -7,173 | € 4,867 | € -4,184 | ▼ € 9,051 |
| Profit after taxes | € 4,939 | € -11,683 | € 2,569 | € -6,727 | ▼ € 9,296 |
| Equity | € 30,673 | € 18,990 | € 21,559 | € 14,832 | ▼ 31% |
| Total debts | € 53,975 | € 4,238 | € 2,846 | € 4,944 | ▲ 74% |
| Cash | € 2,016 | € 1,930 | € 6,952 | € 762 | ▼ 89% |
| Retained profit | € 24,473 | € 12,790 | € 15,359 | € 10,772 | ▼ 30% |
| Bank debt | € 2,400 | € 0 | € 0 | € 0 | |
| Balance sheet total | € 84,648 | € 23,228 | € 24,405 | € 19,776 | ▼ 19% |
Key figures of D.U.K, fiscal years 2021 to 2024, from the annual accounts filed with the National Bank of Belgium.The annual account for fiscal year 2025 has not been filed yet; it was expected before 31 July 2026.
What happened to D.U.K?
What happened at D.U.K in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:
- New annual accounts for financial year 2024: loss of € 6,727 (▼ € 9,296 vs 2023). filed late Source: NBB ↗
- Kazimierz Wisniewski Pzremyslaw became a director. NBB
- Daniel KOBUS became a director. NBB
- Jan KOBUS became a director. NBB
- New establishment in Ukkel. KBO
- Start of the company according to the CBE. KBO
In short
From € 4,939 profit in 2021 to € 6,727 loss in 2024.
Paid € 1,416 in corporate taxes since 2021.
Best year ever: 2021, with € 4,939 profit.
A new publication or filing at D.U.K? We notify you, reason included.
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De Lijn 8 June 2026 New annual account 2025
filed on 8 June 2026
What was left
€ 20 k ▼ 91%
Money in the bank
€ 178 k ▼ 98%
Open the dossier →
NMBS 8 June 2026 New annual account 2025 What was left ▼ 80%
bpost 18 May 2026 New annual account 2025 What was left from loss to profit
Management
Behind D.U.K are Kazimierz Wisniewski Pzremyslaw, Daniel KOBUS and Jan KOBUS.
Directors
According to the 2024 annual accounts
Kazimierz Wisniewski Pzremyslaw
Director
since 2024
Daniel KOBUS
Director
since 2019
Jan KOBUS
Director
since 2013
Establishments
Establishment units
Physical locations of this company
Rittwegerstraat 19/1
1180 Ukkel
Rittwegerstraat 19 box 1
1180 Ukkel
Active since 9 July 2007
What is an establishment unit? An establishment unit is a geographically identifiable place where activities of the enterprise are carried out.
Details
- Company number
- 0888.783.779
- VAT number
- BE 0888.783.779
- Registered office
- Rittwegerstraat 19/1, 1180 Ukkel
- Names & denominations
- D.U.K
- Enterprise type
- Rechtspersoon
- Legal form
- Private limited company
- Legal situation
- Normale toestand
- Start date
- 16 April 2007
- Peppol
- Active · Active since 30 Dec 2025
- Activities · NACE
Algemene bouw van residentiële gebouwen
Bouwen van individuele huizen
Bouwrijp maken van terreinen
Dakwerkzaamheden
Bouw van civieltechnische werken voor elektriciteit en telecommunicatie
Activiteiten van reclamebureaus
Installatie van verwarming, klimaatregeling, koeling en ventilatie aangedreven door andere energiebronnen dan elektriciteit
Stukadoorswerk
+39