Warning lights
Signals from the annual accounts, the CBE and the Official Gazette, each with its threshold and source. No score, no verdict.
-
Negative equity NBB
More debt than assets in 4 of the last 4 fiscal years.
-
Tight liquidity NBB
Cash and receivables cover 34 % of short-term debt in 2025; threshold 65 %.
Financials
Financial year 2025
MONA SUN from Sint-Genesius-Rode, company number BE0658742341, closed financial year 2025 with a result of € -21,854 after tax. For that financial year MONA SUN recorded a gross margin of € -5,586 and equity of € -43,383. Compared with financial year 2024, the result moved from € 7,125 to € -21,854. The company made a loss. More debts than assets. High debts against a small own buffer. The most recent annual accounts were filed with the National Bank of Belgium on July 17, 2026.
€ -43,383
▼ € 21,854 vs 2024
Assets minus debts, by the books. What is left if everything were sold and paid today.
€ -21,854
▼ still € 7,125 profit in 2024
Profit after tax over the fiscal year.
€ 20,187
▲ € 19,312 vs 2024
Cash and bank balances on the last day of the fiscal year.
Loss, nothing to pay out
Reserves fell to € -61,983.
People and assets in 2025
≈ 1
No payroll staff. One director, so that person most likely runs the business.
€ 452
▼ 96% 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.
€ 14,106
▼ 4% vs 2024
Supplier invoices still open on the last day of the fiscal year.
€ 316
▼ 39% 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 | € -2,935 | € 3,582 | € 31,299 | € -5,586 | ▼ € 36,885 |
| Profit after taxes | € -5,384 | € -5,001 | € 7,125 | € -21,854 | ▼ € 28,979 |
| Equity | € -23,653 | € -28,654 | € -21,529 | € -43,383 | ▼ € 21,854 |
| Total debts | € 38,184 | € 137,712 | € 110,162 | € 112,509 | ▲ 2% |
| Cash | € 1,257 | € 12,148 | € 875 | € 20,187 | ▲ € 19,312 |
| Land & buildings | € 12,762 | € 12,517 | € 12,272 | € 12,027 | ▼ 2% |
| Retained profit | € -42,253 | € -47,254 | € -40,129 | € -61,983 | ▼ € 21,854 |
| Balance sheet total | € 14,532 | € 109,058 | € 88,633 | € 69,126 | ▼ 22% |
Key figures of MONA SUN, 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 MONA SUN?
What happened at MONA SUN in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:
- New annual accounts for financial year 2025: loss of € 21,854 (▼ € 28,979 vs 2024). Source: NBB ↗
- MORGANE MAHIEUX became a director. NBB
- New establishment in Sint-Genesius-Rode. KBO
- Start of the company according to the CBE. KBO
In short
From € 5,384 loss in 2022 to € 21,854 loss in 2025.
Paid € 831 in corporate taxes since 2022.
Best year ever: 2024, with € 7,125 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
Directors
According to the 2025 annual accounts
MORGANE MAHIEUX
Director
since 2019
Establishments
Establishment units
Physical locations of this company
Sperwerlaan 16
1640 Sint-Genesius-Rode
Who else lives here?
A building full of entrepreneurs or one very busy letterbox? Another 6 companies are registered at this address.
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€ 286,625 gross margin · 2025
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€ -1,605 gross margin · 2025
TENNIS CLUB DE LA FORET DE SOIGNES
€ 545,498 gross margin · 2025
Revya Academy
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What is an establishment unit? An establishment unit is a geographically identifiable place where activities of the enterprise are carried out.
Details
- Company number
- 0658.742.341
- VAT number
- BE 0658.742.341
- Registered office
- Sperwerlaan 16, 1640 Sint-Genesius-Rode
- Names & denominations
- MONA SUN
- Enterprise type
- Rechtspersoon
- Legal form
- Private limited company
- Legal situation
- Normale toestand
- Start date
- 5 July 2016
- Peppol
- Active · Active since 3 Sept 2026
- Activities · NACE
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