Financials
Financial year 2025
de LUMMEN et WILLEMS from Mont-Saint-Guibert, company number BE0790713118, closed financial year 2025 with a result of € 46,865 after tax. For that financial year de LUMMEN et WILLEMS recorded a gross margin of € 186,226 and equity of € 170,082. Compared with financial year 2024, the result moved from € 92,352 to € 46,865. The company is profitable. The buffer is growing. Debts are under control. The most recent annual accounts were filed with the National Bank of Belgium on January 22, 2026.
€ 170,082
▲ 38% vs 2024
Assets minus debts, by the books. What is left if everything were sold and paid today.
€ 46,865
▼ 49% vs 2024
Profit after tax over the fiscal year.
€ 132,417
▲ 85% 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 € 168,082.
People and assets in 2025
1
▲ 0.8 vs 2024
Average over the fiscal year, from the social balance sheet.
€ 62,643
▲ € 57,044 vs 2024
€ 62,600 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.
€ 88,977
Of which on lease € 57,605.
Debts at end 2025
€ 604,336
▲ 105% vs 2024
€ 67,143 is repaid this year. At this pace the long-term loan is gone in ≈ 5 years.
€ 208,611
▼ 3% vs 2024
Supplier invoices still open on the last day of the fiscal year.
€ 34,241
▼ 60% vs 2024
Taxes, VAT and social contributions still to pay.
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| 2023 | 2024 | 2025 | Change 2024 → 2025 | |
|---|---|---|---|---|
| Gross margin | € 42,887 | € 164,844 | € 186,226 | ▲ 13% |
| Profit after taxes | € 28,882 | € 92,352 | € 46,865 | ▼ 49% |
| Equity | € 30,882 | € 123,234 | € 170,082 | ▲ 38% |
| Total debts | € 300,114 | € 596,213 | € 848,194 | ▲ 42% |
| Cash | € 143,477 | € 71,607 | € 132,417 | ▲ 85% |
| Retained profit | € 28,882 | € 121,234 | € 168,082 | ▲ 39% |
| Bank debt | € 72,499 | € 295,499 | € 604,336 | ▲ 105% |
| Balance sheet total | € 330,996 | € 719,448 | € 1,018,277 | ▲ 42% |
| Employees (FTE) | - | 0.2 | 1 | ▲ 0.8 |
Key figures of de LUMMEN et WILLEMS, fiscal years 2023 to 2025, from the annual accounts filed with the National Bank of Belgium.Next annual account (fiscal year 2026) expected before 30 January 2027.
What happened to de LUMMEN et WILLEMS?
What happened at de LUMMEN et WILLEMS in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:
- New annual accounts for financial year 2025: profit of € 46,865 (▼ 49% vs 2024). Source: NBB ↗
- Lambert Willems became a director. NBB
- Jonathan Van Marcke de Lummen became a director. NBB
- New establishment in Mont-Saint-Guibert. KBO
- Start of the company according to the CBE. KBO
In short
From € 28,882 profit in 2023 to € 46,865 profit in 2025.
Paid € 38,742 in corporate taxes since 2023.
Best year ever: 2024, with € 92,352 profit.
On average € 186,200 of value added per employee in 2025.
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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 de LUMMEN et WILLEMS are Lambert Willems and Jonathan Van Marcke de Lummen. Jonathan Van Marcke de Lummen is also behind VAN MARCKE DE LUMMEN.
Directors
According to the 2025 annual accounts
Lambert Willems
Director
since 2022
since 2022
Establishments
Establishment units
Physical locations of this company
Rue Emile Francqui 11
1435 Mont-Saint-Guibert
Who else lives here?
A building full of entrepreneurs or one very busy letterbox? Another 8 companies are registered at this address.
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€ -245,152 gross margin · 2024
AGIFIN
€ 233,672 gross margin · 2025
+3 more
What is an establishment unit? An establishment unit is a geographically identifiable place where activities of the enterprise are carried out.
Website
Technologies
Hosting & Email
Email provider
Microsoft 365
Hosting
WIX_COM, IL
DNS
OVH DNS
Website info
Features
Security
Details
- Company number
- 0790.713.118
- VAT number
- BE 0790.713.118
- Registered office
- Rue Emile Francqui 11, 1435 Mont-Saint-Guibert
- Names & denominations
- de LUMMEN et WILLEMS · DLW
- Enterprise type
- Rechtspersoon
- Legal form
- Private limited company
- Legal situation
- Normale toestand
- Start date
- 12 September 2022
- Peppol
- Active · Active since 2 Jun 2026
- Contact
- delummen-willems.be
- Activities · NACE
Algemene bouw van residentiële gebouwen
Overige bouwinstallatie
Algemene bouw van kantoorgebouwen
Algemene bouw van andere niet-residentiële gebouwen
Overige gespecialiseerde bouwactiviteiten, neg
Overige bouwinstallatie, n.e.g.
Overige gespecialiseerde bouwwerkzaamheden