Warning lights
Signals from the annual accounts, the CBE and the Official Gazette, each with its threshold and source. No score, no verdict.
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Tight liquidity NBB
Cash and receivables cover 9 % of short-term debt in 2025; threshold 65 %.
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Busy address KBO
22 other companies have their registered office at the same address; threshold 10.
Financials
Financial year 2025
Huis Gunzburg from Antwerpen, company number BE0440554697, closed financial year 2025 with a result of € 20,118 after tax. For that financial year Huis Gunzburg recorded a gross margin of € 71,868 and equity of € 185,781. Compared with financial year 2024, the result moved from € -26,079 to € 20,118. Profitable, and profit is growing. The buffer is growing. Debts are under control. The most recent annual accounts were filed with the National Bank of Belgium on June 30, 2026.
€ 185,781
▲ 12% vs 2024
Assets minus debts, by the books. What is left if everything were sold and paid today.
€ 20,118
▲ still € 26,079 loss in 2024
Profit after tax over the fiscal year.
€ 36,893
▼ 48% vs 2024
Cash and bank balances on the last day of the fiscal year.
Stays in the company
No dividend for 2025. Retained profit grew to € 167,189.
People and assets in 2025
€ 81,534
Book value of vehicles, furniture and equipment.
Debts at end 2025
€ 370,000
▲ 16% vs 2024
Loans from banks and other lenders, long and short.
€ 22,911
▲ € 17,305 vs 2024
Supplier invoices still open on the last day of the fiscal year.
€ 14,102
▲ 3% vs 2024
Corporate tax and VAT still to pay. No wage debt: nothing outstanding to staff or social security.
| 2022 | 2023 | 2024 | 2025 | Change 2024 → 2025 | |
|---|---|---|---|---|---|
| Gross margin | € -892 | € -7,305 | € 3,569 | € 71,868 | ▲ € 68,298 |
| Profit after taxes | € -4,828 | € -17,832 | € -26,079 | € 20,118 | ▲ € 46,197 |
| Equity | € 209,574 | € 191,742 | € 165,664 | € 185,781 | ▲ 12% |
| Total debts | € 20,928 | € 211,455 | € 339,297 | € 407,013 | ▲ 20% |
| Cash | € 185,894 | € 9,041 | € 70,860 | € 36,893 | ▼ 48% |
| Land & buildings | € 16,660 | € 362,127 | € 392,443 | € 412,941 | ▲ 5% |
| Retained profit | € 190,982 | € 173,150 | € 147,072 | € 167,189 | ▲ 14% |
| Bank debt | € 0 | € 210,000 | € 320,000 | € 370,000 | ▲ 16% |
| Balance sheet total | € 230,502 | € 403,198 | € 504,960 | € 592,794 | ▲ 17% |
Key figures of Huis Gunzburg, fiscal years 2022 to 2025, from the annual accounts filed with the National Bank of Belgium.Next annual account (fiscal year 2026) expected before 31 July 2027.
What happened to Huis Gunzburg?
What happened at Huis Gunzburg in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:
- New annual accounts for financial year 2025: profit of € 20,118. Source: NBB ↗
- Alexander Zanzer became a director. NBB
- New establishment in Antwerpen. KBO
- Start of the company according to the CBE. KBO
In short
From € 4,828 loss in 2022 to € 20,118 profit in 2025.
Paid € 5,272 in corporate taxes since 2022.
Best year ever: 2025, with € 20,118 profit.
Management
Behind Huis Gunzburg is Alexander Zanzer. Alexander Zanzer is also behind Koninklijke Vereniging Centraal Beheer Joodse Weldadigheid en Maatschappelijk Hulpbetoon, Centraal Joods Sociaal Werk, PI-EUCC and KONINKLIJKE VERENIGING VOOR JOODSE WELDADIGHEID , DE CENTRALE.
Directors
According to the 2025 annual accounts
Alexander Zanzer
Director
Also active at: Koninklijke Vereniging Centraal Beheer Joodse Weldadigheid en Maatschappelijk Hulpbetoon, Centraal Joods Sociaal Werk, PI-EUCC, KONINKLIJKE VERENIGING VOOR JOODSE WELDADIGHEID , DE CENTRALE
since 2024
Establishments
Establishment units
Physical locations of this company
Lange Leemstraat 372
2018 Antwerpen
Who else lives here?
A building full of entrepreneurs or one very busy letterbox? Another 22 companies are registered at this address.
All companies at this address →Bond Zonder Naam
€ 591,635 gross margin · 2025
Koninklijke Vereniging Centraal Beheer Joodse Weldadigheid en Maatschappelijk Hulpbetoon same network
€ -273,744 gross margin · 2025
TERROIR
€ 320,810 gross margin · 2025
TECHNIX GENERAL SERVICES
€ 63,199 gross margin · 2024
TECHNIX ANTWERPEN
€ 261,199 gross margin · 2025
+17 more
What is an establishment unit? An establishment unit is a geographically identifiable place where activities of the enterprise are carried out.
Details
- Company number
- 0440.554.697
- VAT number
- BE 0440.554.697
- Registered office
- Lange Leemstraat 372, 2018 Antwerpen
- Names & denominations
- Huis Gunzburg
- Enterprise type
- Rechtspersoon
- Legal form
- Private limited company
- Legal situation
- Normale toestand
- Start date
- 3 May 1990
- Peppol
- Active · Active since 3 Dec 2024
- Activities · NACE
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