Financials
Financial year 2025
PROTOSON from Oostkamp, company number BE0797737007, closed financial year 2025 with a result of € 19,928 after tax. For that financial year PROTOSON recorded a gross margin of € 27,323 and equity of € 40,317. Compared with financial year 2024, the result moved from € 15,388 to € 19,928. 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 June 26, 2026.
€ 40,317
▲ 98% vs 2024
Assets minus debts, by the books. What is left if everything were sold and paid today.
€ 19,928
▲ 30% vs 2024
Profit after tax over the fiscal year.
€ 23,338
▼ 19% 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 € 35,317.
People and assets in 2025
≈ 1
No payroll staff. One director, so that person most likely runs the business.
€ 2,241
Book value of vehicles, furniture and equipment.
Debts at end 2025
None
No bank loans on the last day of the fiscal year.
€ 2,259
▼ 9% vs 2024
Supplier invoices still open on the last day of the fiscal year.
€ 5,766
▼ 29% vs 2024
Corporate tax and VAT still to pay. No wage debt: nothing outstanding to staff or social security.
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| 2024 | 2025 | Change 2024 → 2025 | |
|---|---|---|---|
| Gross margin | € 22,863 | € 27,323 | ▲ 20% |
| Profit after taxes | € 15,388 | € 19,928 | ▲ 30% |
| Equity | € 20,388 | € 40,317 | ▲ 98% |
| Total debts | € 23,650 | € 18,767 | ▼ 21% |
| Cash | € 28,756 | € 23,338 | ▼ 19% |
| Retained profit | € 15,388 | € 35,317 | ▲ 130% |
| Balance sheet total | € 44,038 | € 59,084 | ▲ 34% |
Key figures of PROTOSON, fiscal years 2024 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 PROTOSON?
What happened at PROTOSON in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:
- New annual accounts for financial year 2025: profit of € 19,928 (▲ 30% vs 2024). Source: NBB ↗
- New establishment in Oostkamp. KBO
- Michiel Christiaens became a director. NBB
- Start of the company according to the CBE. KBO
In short
From € 15,388 profit in 2024 to € 19,928 profit in 2025.
Paid € 11,273 in corporate taxes since 2024.
Best year ever: 2025, with € 19,928 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 PROTOSON is Michiel Christiaens.
Directors
According to the 2025 annual accounts
Michiel Christiaens
Director
since 2023
Establishments
Establishment units
Physical locations of this company
Kortrijksestraat 424 box 103
8020 Oostkamp
What is an establishment unit? An establishment unit is a geographically identifiable place where activities of the enterprise are carried out.
Details
- Company number
- 0797.737.007
- VAT number
- BE 0797.737.007
- Registered office
- Kortrijksestraat 424 bus 103, 8020 Oostkamp
- Names & denominations
- PROTOSON
- Enterprise type
- Rechtspersoon
- Legal form
- Private limited company
- Legal situation
- Normale toestand
- Start date
- 27 January 2023
- Peppol
- Active · Active since 2 Sept 2023
- Activities · NACE
Activiteiten van bouwarchitecten
Activiteiten van holdings
Algemene bouw van kantoorgebouwen
Ontwikkeling van niet-residentiële bouwprojecten
Algemene bouw van residentiële gebouwen
Algemene bouw van andere niet-residentiële gebouwen
Ontwikkeling van residentiële bouwprojecten
Holdings