Warning lights
Signals from the annual accounts, the CBE and the Official Gazette, each with its threshold and source. No score, no verdict.
-
Shrinking team NBB
FTE fell two years in a row, from 12.6 to 8.
Financials
Financial year 2025
Sirona vzw from Genk, company number BE0559876674, closed financial year 2025 with a result of € 399,142 after tax. For that financial year Sirona vzw recorded a gross margin of € 1.1 million and equity of € 1.3 million. Compared with financial year 2024, the result moved from € 508,263 to € 399,142. 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 July 22, 2026.
€ 1.3 million
▲ 44% vs 2024
Assets minus debts, by the books. What is left if everything were sold and paid today.
€ 399,142
▼ 21% vs 2024
Profit after tax over the fiscal year.
€ 1.1 million
▲ 57% vs 2024
Cash and bank balances on the last day of the fiscal year.
People and assets in 2025
8
▼ 0.8 vs 2024
Average over the fiscal year, from the social balance sheet.
€ 575,179
▼ 35% vs 2024
€ 71,900 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.
€ 2,503
▼ 72% vs 2024
Book value of vehicles, furniture and equipment.
Debts at end 2025
€ 880,034
▼ 7% vs 2024
€ 67,208 is repaid this year. At this pace the long-term loan is gone in ≈ 13 years.
€ 71,410
▲ 29% vs 2024
Supplier invoices still open on the last day of the fiscal year.
€ 79,287
▼ 29% vs 2024
Taxes, VAT and social contributions still to pay.
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| 2022 | 2023 | 2024 | 2025 | Change 2024 → 2025 | |
|---|---|---|---|---|---|
| Gross margin | € 1,453,140 | € 1,657,258 | € 1,514,198 | € 1,071,454 | ▼ 29% |
| Profit after taxes | € -218,638 | € -249,068 | € 508,263 | € 399,142 | ▼ 21% |
| Equity | € 647,942 | € 398,874 | € 907,137 | € 1,306,279 | ▲ 44% |
| Total debts | € 1,299,318 | € 1,420,464 | € 1,113,521 | € 1,043,422 | ▼ 6% |
| Cash | € 436,760 | € 236,595 | € 670,108 | € 1,052,965 | ▲ 57% |
| Land & buildings | € 1,411,004 | € 1,356,555 | € 1,302,106 | € 1,254,825 | ▼ 4% |
| Retained profit | € 647,942 | € 398,874 | € 907,137 | € 1,306,279 | ▲ 44% |
| Bank debt | € 1,070,966 | € 1,134,179 | € 944,809 | € 880,034 | ▼ 7% |
| Balance sheet total | € 1,947,260 | € 1,819,338 | € 2,020,658 | € 2,349,701 | ▲ 16% |
| Employees (FTE) | 15.5 | 12.6 | 8.8 | 8 | ▼ 0.8 |
Key figures of Sirona vzw, 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 Sirona vzw?
What happened at Sirona vzw in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:
- New annual accounts for financial year 2025: profit of € 399,142 (▼ 21% vs 2024). Source: NBB ↗
- Letitia Willems became a director. NBB
- Nurgül Yilmaz became a director. NBB
- Margot Horckmans became a director. NBB
- Hilde Monten became a director. NBB
- Debora Di Giacinto became a director. NBB
- Jan Gyselaers became a director. NBB
- New establishment in Genk. KBO
In short
From € 218,638 loss in 2022 to € 399,142 profit in 2025.
Paid € 1,182 in corporate taxes since 2022.
Best year ever: 2024, with € 508,263 profit.
On average € 133,900 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 Sirona vzw are Letitia Willems, Nurgül Yilmaz, Hilde Monten, Debora Di Giacinto, Jan Gyselaers and Margot Horckmans. Letitia Willems is also behind LEWIMED. Debora Di Giacinto is also behind Dr. Van de Hyacinth.
Directors
According to the 2025 annual accounts
since 2025
Nurgül Yilmaz
Director
since 2025
Hilde Monten
Director
since 2024
since 2024
since 2018
since 2024
Establishments
Establishment units
Physical locations of this company
Weg naar As 84
3600 Genk
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
- 0559.876.674
- VAT number
- BE 0559.876.674
- Registered office
- Weg naar As 84, 3600 Genk
- Names & denominations
- Sirona vzw
- Enterprise type
- Rechtspersoon
- Legal form
- Non-profit association
- Legal situation
- Normale toestand
- Start date
- 18 August 2014
- Peppol
- Active · Active since 26 Jul 2024
- Activities · NACE
Activiteiten van huisartspraktijken