Warning lights
Signals from the annual accounts, the CBE and the Official Gazette, each with its threshold and source. No score, no verdict.
-
Busy address KBO
22 other companies have their registered office at the same address; threshold 10.
Financials
Financial year 2025
BLOCK Belgium from Leuven, company number BE0897977302, closed financial year 2025 with a result of € 2,007 after tax. For that financial year BLOCK Belgium recorded a gross margin of € 59,950 and equity of € 146,390. Compared with financial year 2024, the result moved from € 1,226 to € 2,007. Profitable, and profit is growing. The buffer is growing. A strong own buffer against the debts. The most recent annual accounts were filed with the National Bank of Belgium on July 2, 2026.
€ 146,390
▲ 1% vs 2024
Assets minus debts, by the books. What is left if everything were sold and paid today.
€ 2,007
▲ 64% vs 2024
Profit after tax over the fiscal year.
€ 144,500
▲ 7% 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 € 126,390.
People and assets in 2025
0.8
Average over the fiscal year, from the social balance sheet.
€ 56,530
▲ 3% vs 2024
Payroll staff only. What the director pays themselves is already netted into the gross margin and is not shown separately in the accounts.
Debts at end 2025
None
No bank loans on the last day of the fiscal year.
€ 6,269
▲ € 4,804 vs 2024
Supplier invoices still open on the last day of the fiscal year.
€ 7,771
▲ 5% vs 2024
Taxes, VAT and social contributions still to pay.
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| 2022 | 2023 | 2024 | 2025 | Change 2024 → 2025 | |
|---|---|---|---|---|---|
| Gross margin | € 56,879 | € 57,154 | € 57,379 | € 59,950 | ▲ 4% |
| Profit after taxes | € 5,597 | € 2,528 | € 1,226 | € 2,007 | ▲ 64% |
| Equity | € 140,628 | € 143,157 | € 144,383 | € 146,390 | ▲ 1% |
| Total debts | € 8,904 | € 20,027 | € 8,936 | € 16,147 | ▲ 81% |
| Cash | € 136,750 | € 157,902 | € 135,086 | € 144,500 | ▲ 7% |
| Retained profit | € 120,628 | € 123,157 | € 124,383 | € 126,390 | ▲ 2% |
| Balance sheet total | € 149,532 | € 163,184 | € 153,319 | € 162,537 | ▲ 6% |
| Employees (FTE) | - | - | - | 0.8 |
Key figures of BLOCK Belgium, 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 BLOCK Belgium?
What happened at BLOCK Belgium in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:
- New annual accounts for financial year 2025: profit of € 2,007 (▲ 64% vs 2024). Source: NBB ↗
- LARS ULLENBOOM became a director. NBB
- UDO LEONHARD THIEL became a director. NBB
- New establishment in Leuven. KBO
- Start of the company according to the CBE. KBO
In short
From € 5,597 profit in 2022 to € 2,007 profit in 2025.
Paid € 4,521 in corporate taxes since 2022.
Best year ever: 2022, with € 5,597 profit.
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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 BLOCK Belgium are LARS ULLENBOOM, UDO LEONHARD THIEL and WOLFGANG REICHELT.
Directors
According to the 2025 annual accounts
LARS ULLENBOOM
Director
since 2019
UDO LEONHARD THIEL
Director
since 2019
WOLFGANG REICHELT
Director
Establishments
Establishment units
Physical locations of this company
Martelarenplein 20 box E
3000 Leuven
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 →CLOOS BENELUX
€ 10,135 gross margin · 2025
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€ 457,175 gross margin · 2025
VRIENDENKRING TREINPERSONEEL SPOOR LEUVEN
ARCHITECTUURBUREAU VERGAUWEN
€ 88,828 gross margin · 2023
Sonora
€ 190,049 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
- 0897.977.302
- VAT number
- BE 0897.977.302
- Registered office
- Martelarenplein 20 bus E, 3000 Leuven
- Names & denominations
- BLOCK Belgium
- Enterprise type
- Rechtspersoon
- Legal form
- Private limited company
- Legal situation
- Normale toestand
- Start date
- 8 May 2008
- Peppol
- Active · Active since 30 Jan 2025
- Activities · NACE
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