Financials
Financial year 2025
Dokter Frank Sierens from Knokke-Heist, company number BE0859574804, closed financial year 2025 with a result of € 51,801 after tax. For that financial year Dokter Frank Sierens recorded a gross margin of € 88,890 and equity of € 406,191. Compared with financial year 2024, the result moved from € 48,136 to € 51,801. 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 August 27, 2026.
€ 406,191
▲ 15% vs 2024
Assets minus debts, by the books. What is left if everything were sold and paid today.
€ 51,801
▲ 8% vs 2024
Profit after tax over the fiscal year.
€ 298,059
▲ 21% 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 € 399,991.
People and assets in 2025
€ 27,063
▼ 12% vs 2024
Book value of vehicles, furniture and equipment.
Debts at end 2025
None
No bank loans on the last day of the fiscal year.
€ 2,305
▲ 181% vs 2024
Supplier invoices still open on the last day of the fiscal year.
€ 5,180
▼ 58% vs 2024
Corporate tax and VAT still to pay. No wage debt: nothing outstanding to staff or social security.
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| 2022 | 2023 | 2024 | 2025 | Change 2024 → 2025 | |
|---|---|---|---|---|---|
| Gross margin | € 69,076 | € 69,907 | € 91,319 | € 88,890 | ▼ 3% |
| Profit after taxes | € 33,291 | € 28,766 | € 48,136 | € 51,801 | ▲ 8% |
| Equity | € 332,252 | € 306,255 | € 354,390 | € 406,191 | ▲ 15% |
| Total debts | € 30,480 | € 76,065 | € 83,271 | € 76,635 | ▼ 8% |
| Cash | € 259,876 | € 190,240 | € 245,347 | € 298,059 | ▲ 21% |
| Land & buildings | € 1,555 | € 982 | € 410 | € 0 | ▼ 100% |
| Retained profit | € 326,052 | € 300,055 | € 348,190 | € 399,991 | ▲ 15% |
| Dividend | € 0 | € 54,763 | € 0 | € 0 | |
| Balance sheet total | € 362,732 | € 382,320 | € 437,661 | € 482,826 | ▲ 10% |
Key figures of Dokter Frank Sierens, 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 Dokter Frank Sierens?
What happened at Dokter Frank Sierens in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:
- New annual accounts for financial year 2025: profit of € 51,801 (▲ 8% vs 2024). filed late Source: NBB ↗
- New establishment in Knokke-Heist. KBO
- Start of the company according to the CBE. KBO
- Frank Sierens became a director. NBB
In short
From € 33,291 profit in 2022 to € 51,801 profit in 2025.
Paid € 87,756 in corporate taxes since 2022.
Best year ever: 2025, with € 51,801 profit.
Paid out € 54,763 in dividends to the owners in total.
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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 Dokter Frank Sierens is Frank Sierens.
Directors
According to the 2025 annual accounts
Frank Sierens
Director
since 2003
Establishments
Establishment units
Physical locations of this company
Bondgenotenlaan 30
8301 Knokke-Heist
Who else lives here?
A building full of entrepreneurs or one very busy letterbox? Another 2 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
- 0859.574.804
- VAT number
- BE 0859.574.804
- Registered office
- Bondgenotenlaan 30, 8301 Knokke-Heist
- Names & denominations
- Dokter Frank Sierens
- Enterprise type
- Rechtspersoon
- Legal form
- Private limited company
- Legal situation
- Normale toestand
- Start date
- 4 July 2003
- Peppol
- Active · Active since 9 Dec 2025
- Activities · NACE
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