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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Two loss years in a row NBB
Negative result in 2024 and 2025.
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Busy address KBO
36 other companies have their registered office at the same address; threshold 10.
Financials
Financial year 2025
GRUNBERGER DIAMONDS from Antwerpen, company number BE0477885049, closed financial year 2025 with a result of € -1.5 million after tax. For that financial year GRUNBERGER DIAMONDS recorded revenue of € 6.6 million and equity of € 11 million. Compared with financial year 2024, the result moved from € -1.6 million to € -1.5 million. 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 September 30, 2026.
€ 11 million
▼ 12% vs 2024
Assets minus debts, by the books. What is left if everything were sold and paid today.
€ -1.5 million
▲ 8 % less loss than in 2024
Profit after tax over the fiscal year.
€ 420,819
▼ 44% vs 2024
Cash and bank balances on the last day of the fiscal year.
Loss, nothing to pay out
Reserves fell to € 1.2 million.
People and assets in 2025
8.7
▲ 0.5 vs 2024
Average over the fiscal year, from the social balance sheet.
€ 827,778
▲ 12% vs 2024
€ 95,100 per full-time equivalent. Payroll staff only. What the director pays themselves is already netted into the gross margin and is not shown separately in the accounts.
€ 22,262
▲ 290% vs 2024
Book value of vehicles, furniture and equipment.
Debts at end 2025
€ 4 million
▲ 3% vs 2024
Loans from banks and other lenders, long and short.
€ 1.6 million
▲ 31% vs 2024
Supplier invoices still open on the last day of the fiscal year. Pays suppliers within 106 days on average.
€ 154,637
▼ 31% vs 2024
Taxes, VAT and social contributions still to pay.
| 2022 | 2023 | 2024 | 2025 | Change 2024 → 2025 | |
|---|---|---|---|---|---|
| Revenue | € 14,614,958 | € 13,882,058 | € 11,445,504 | € 6,594,738 | ▼ 42% |
| Profit after taxes | € -2,904,589 | € -2,803,895 | € -1,634,840 | € -1,497,866 | ▲ € 136,974 |
| Equity | € 16,952,005 | € 14,148,110 | € 12,513,270 | € 11,015,404 | ▼ 12% |
| Total debts | € 7,912,984 | € 7,667,762 | € 8,869,919 | € 9,159,317 | ▲ 3% |
| Cash | € 988,044 | € 468,447 | € 746,644 | € 420,819 | ▼ 44% |
| Retained profit | € 7,152,005 | € 4,348,110 | € 2,713,270 | € 1,215,404 | ▼ 55% |
| Bank debt | € 4,116,410 | € 3,984,698 | € 3,886,198 | € 3,991,647 | ▲ 3% |
| Balance sheet total | € 24,864,988 | € 21,815,871 | € 21,383,189 | € 20,174,721 | ▼ 6% |
| Employees (FTE) | 7 | 7.1 | 8.2 | 8.7 | ▲ 0.5 |
Key figures of GRUNBERGER DIAMONDS, 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 GRUNBERGER DIAMONDS?
What happened at GRUNBERGER DIAMONDS in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:
- New annual accounts for financial year 2025: loss of € 1.5 million. filed late Source: NBB ↗
- Marcel Grünberger became a director. NBB
- New establishment in Antwerpen. KBO
- Start of the company according to the CBE. KBO
In short
From € 2.9 million loss in 2022 to € 1.5 million loss in 2025.
Paid € 142,971 in corporate taxes since 2022.
Pays suppliers within 106 days on average.
Management
Behind GRUNBERGER DIAMONDS is Marcel Grünberger. It owns 100% of Grünberger Diamonds Japan CO LTD and 100% of Vina Star Diamond LTD itself.
Directors
According to the 2025 annual accounts
since 2021
Establishments
Establishment units
Physical locations of this company
Schupstraat 9-11
2018 Antwerpen
Schupstraat 9 11
2018 Antwerpen
Active since 9 September 2002
Who else lives here?
A building full of entrepreneurs or one very busy letterbox? Another 36 companies are registered at this address.
All companies at this address →Marcel Horowitz
€ 411,390 gross margin · 2025
M. Pienica
MOGULDIAM
€ 68,425 gross margin · 2025
ANMOL GEMS
DIAMOND CENTER same network
€ 1 million gross margin · 2025
+31 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
- 0477.885.049
- VAT number
- BE 0477.885.049
- Registered office
- Schupstraat 9-11, 2018 Antwerpen
- Names & denominations
- GRUNBERGER DIAMONDS
- Enterprise type
- Rechtspersoon
- Legal form
- Private limited company
- Legal situation
- Normale toestand
- Start date
- 2 July 2002
- Peppol
- Active · Active since 18 Dec 2025
- Activities · NACE
Groothandel in diamant en andere edelstenen
Groothandel in diamant