Financials
Financial year 2025
K4 from Kortrijk, company number BE0886828141, closed financial year 2025 with a result of € 4,043 after tax. For that financial year K4 recorded a gross margin of € 22,179 and equity of € 742,238. Compared with financial year 2024, the result moved from € 31,569 to € 4,043. The company is profitable. 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 April 27, 2026.
€ 742,238
▲ 1% vs 2024
Assets minus debts, by the books. What is left if everything were sold and paid today.
€ 4,043
▼ 87% vs 2024
Profit after tax over the fiscal year.
€ 9,571
▲ 25% 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 € 588,388.
People and assets in 2025
€ 5,978
Book value of vehicles, furniture and equipment.
Debts at end 2025
€ 13,158
▼ 80% vs 2024
Loans from banks and other lenders, long and short.
€ 1,389
▼ 1% vs 2024
Supplier invoices still open on the last day of the fiscal year.
€ 10,917
▲ 38% vs 2024
Taxes, VAT and social contributions still to pay.
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| 2022 | 2023 | 2024 | 2025 | Change 2024 → 2025 | |
|---|---|---|---|---|---|
| Gross margin | € 148,982 | € 81,335 | € 53,355 | € 22,179 | ▼ 58% |
| Profit after taxes | € 106,772 | € 96,320 | € 31,569 | € 4,043 | ▼ 87% |
| Equity | € 610,306 | € 706,626 | € 738,195 | € 742,238 | ▲ 1% |
| Total debts | € 466,006 | € 422,675 | € 367,429 | € 321,159 | ▼ 13% |
| Cash | € 110,396 | € 212,093 | € 7,659 | € 9,571 | ▲ 25% |
| Retained profit | € 471,006 | € 552,776 | € 584,345 | € 588,388 | ▲ 1% |
| Bank debt | € 171,050 | € 118,418 | € 65,786 | € 13,158 | ▼ 80% |
| Balance sheet total | € 1,129,678 | € 1,129,301 | € 1,105,624 | € 1,063,398 | ▼ 4% |
Key figures of K4, fiscal years 2022 to 2025, from the annual accounts filed with the National Bank of Belgium.Next annual account (fiscal year 2026) expected before 30 April 2027.
What happened to K4?
What happened at K4 in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:
- New annual accounts for financial year 2025: profit of € 4,043 (▼ 87% vs 2024). Source: NBB ↗
- New establishment in Kortrijk. KBO
- Start of the company according to the CBE. KBO
In short
From € 106,772 profit in 2022 to € 4,043 profit in 2025.
Paid € 70,765 in corporate taxes since 2022.
Best year ever: 2022, with € 106,772 profit.
A new publication or filing at K4? We notify you, reason included.
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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 K4 is Kris Vierstraete. It owns 99.5% of BUKO itself.
Directors
According to the 2025 annual accounts
Establishments
Establishment units
Physical locations of this company
Engelse Wandeling(Kor) 5
8500 Kortrijk
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.
Details
- Company number
- 0886.828.141
- VAT number
- BE 0886.828.141
- Registered office
- Engelse Wandeling(Kor) 5, 8500 Kortrijk
- Names & denominations
- K4
- Enterprise type
- Rechtspersoon
- Legal form
- Private limited company
- Legal situation
- Normale toestand
- Start date
- 30 January 2007
- Peppol
- Active · Active since 18 Jul 2025
- Activities · NACE
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