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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Shrinking team NBB
FTE fell two years in a row, from 5.5 to 4.8.
Financials
Financial year 2025
GRONDWERKEN WILLEMSEN from Kalmthout, company number BE0879078831, closed financial year 2025 with a result of € 1,520 after tax. For that financial year GRONDWERKEN WILLEMSEN recorded a gross margin of € 418,905 and equity of € 54,960. Compared with financial year 2024, the result moved from € 97,842 to € 1,520. The company is profitable. The buffer is growing. High debts against a small own buffer. The most recent annual accounts were filed with the National Bank of Belgium on August 27, 2026.
€ 54,960
▲ 3% vs 2024
Assets minus debts, by the books. What is left if everything were sold and paid today.
€ 1,520
▼ 98% vs 2024
Profit after tax over the fiscal year.
Stays in the company
No dividend for 2025. Retained profit grew to € 36,360.
People and assets in 2025
4.8
▼ 0.6 vs 2024
Average over the fiscal year, from the social balance sheet.
€ 317,443
▼ 3% vs 2024
€ 66,100 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.
€ 59,035
▲ 84% vs 2024
Book value of vehicles, furniture and equipment.
Debts at end 2025
€ 223,628
▲ € 180,805 vs 2024
€ 65,454 is repaid this year. At this pace the long-term loan is gone in ≈ 3 years.
€ 314,136
▼ 51% vs 2024
Supplier invoices still open on the last day of the fiscal year.
€ 23,328
▼ 56% vs 2024
Taxes, VAT and social contributions still to pay.
| 2022 | 2023 | 2024 | 2025 | Change 2024 → 2025 | |
|---|---|---|---|---|---|
| Gross margin | € 526,274 | € 237,483 | € 522,477 | € 418,905 | ▼ 20% |
| Profit after taxes | € -4,036 | € -235,960 | € 97,842 | € 1,520 | ▼ 98% |
| Equity | € 191,557 | € -44,403 | € 53,439 | € 54,960 | ▲ 3% |
| Total debts | € 525,257 | € 783,056 | € 736,690 | € 561,092 | ▼ 24% |
| Cash | € 14,368 | € 1,928 | € 0 | - | |
| Retained profit | € 172,957 | € -63,003 | € 34,839 | € 36,360 | ▲ 4% |
| Bank debt | € 25,295 | € 42,770 | € 42,823 | € 223,628 | ▲ € 180,805 |
| Balance sheet total | € 718,289 | € 739,581 | € 790,605 | € 616,280 | ▼ 22% |
| Employees (FTE) | 6.9 | 5.5 | 5.4 | 4.8 | ▼ 0.6 |
By gross margin, GRONDWERKEN WILLEMSEN ranks 2nd of 4 companies with main activity “Grondverzet” in Kalmthout that publish figures (fiscal year 2025).
Key figures of GRONDWERKEN WILLEMSEN, 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.
Ask about GRONDWERKEN WILLEMSEN the way you would ask their accountant.
Answers from the filed annual accounts, the Belgian Official Gazette and the CBE register.
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What happened to GRONDWERKEN WILLEMSEN?
What happened at GRONDWERKEN WILLEMSEN in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:
- New annual accounts for financial year 2025: profit of € 1,520 (▼ 98% vs 2024). filed late Source: NBB ↗
- New establishment in Kalmthout. KBO
- Incorporation, published in the Gazette. Source: Staatsblad ↗
In short
From € 4,036 loss in 2022 to € 1,520 profit in 2025.
Paid € 5,213 in corporate taxes since 2022.
Best year ever: 2024, with € 97,842 profit.
On average € 87,300 of value added per employee in 2025.
Management
Behind GRONDWERKEN WILLEMSEN is Gavrie Willemsen. Gavrie Willemsen is also behind HEIDEBLOEM INVEST.
Directors
According to the 2025 annual accounts
Establishments
Establishment units
Physical locations of this company
Galgenheiken(C) 5
2920 Kalmthout
Who else lives here?
A building full of entrepreneurs or one very busy letterbox? Another 1 companies are registered at this address.
All companies at this address →What is an establishment unit? An establishment unit is a geographically identifiable place where activities of the enterprise are carried out.
Similar companies in Kalmthout
Same main activity (Grondverzet), 3 active companies in Kalmthout, largest first.
ALGEMENE RECYCLAGE EN GRONDWERKEN
€ 523,958 gross margin · 2025
€ 284,221 gross margin · 2025
€ 75,892 gross margin · 2025
Shareholders according to the Official Gazette deeds
Who contributed at incorporation and at capital increases, with the deed as source. Later share transfers are not published in the Gazette.
Incorporation
Source: Deed ↗- WILLEMSEN Gavrie François Louisa(oprichter) 100%
Details
- Company number
- 0879.078.831
- VAT number
- BE 0879.078.831
- Registered office
- Galgenheiken(C) 5, 2920 Kalmthout
- Names & denominations
- GRONDWERKEN WILLEMSEN
- Enterprise type
- Rechtspersoon
- Legal form
- Private limited company
- Legal situation
- Normale toestand
- Start date
- 18 January 2006
- Peppol
- Active · Active since 17 Jun 2025
- Activities · NACE
Grondverzet
Bouwrijp maken van terreinen
Landschapsverzorging
Diensten in verband met de landbouw; aanleg en onderhoud van tuinen en parken
Slopen
Baggerwerken
Slopen van gebouwen