Financials
Financial year 2025
ALISEOS from Braine-l'Alleud, company number BE0835340838, closed financial year 2025 with a result of € 9,597 after tax. For that financial year ALISEOS recorded a gross margin of € 16,104 and equity of € 17,027. Compared with financial year 2024, the result moved from € 979 to € 9,597. Profitable, and profit is growing. The buffer is growing. Debts are under control. The most recent annual accounts were filed with the National Bank of Belgium on July 6, 2026.
€ 17,027
▲ 129% vs 2024
Assets minus debts, by the books. What is left if everything were sold and paid today.
€ 9,597
▲ € 8,618 vs 2024
Profit after tax over the fiscal year.
€ 50,481
▲ 52% 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 € -1,573.
People and assets in 2025
≈ 1
No payroll staff. One director, so that person most likely runs the business.
€ 1,691
▲ 75% 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.
€ 258
▼ 68% vs 2024
Supplier invoices still open on the last day of the fiscal year.
€ 19,899
▲ 180% 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 | € 64,979 | € 15,630 | € 5,672 | € 16,104 | ▲ 184% |
| Profit after taxes | € 64,108 | € 12,724 | € 979 | € 9,597 | ▲ € 8,618 |
| Equity | € -6,273 | € 6,451 | € 7,430 | € 17,027 | ▲ 129% |
| Total debts | € 23,782 | € 43,875 | € 40,900 | € 63,813 | ▲ 56% |
| Cash | € 8,244 | € 47,523 | € 33,296 | € 50,481 | ▲ 52% |
| Retained profit | € -24,873 | € -12,149 | € -11,170 | € -1,573 | ▲ € 9,597 |
| Balance sheet total | € 17,508 | € 50,326 | € 48,330 | € 80,840 | ▲ 67% |
Key figures of ALISEOS, 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 ALISEOS?
What happened at ALISEOS in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:
- New annual accounts for financial year 2025: profit of € 9,597 (▲ € 8,618 vs 2024). Source: NBB ↗
- New establishment in Braine-l'Alleud. KBO
- Jean-Paul Gueneau De Mussy became a director. NBB
- Start of the company according to the CBE. KBO
In short
From € 64,108 profit in 2022 to € 9,597 profit in 2025.
Paid € 7,707 in corporate taxes since 2022.
Best year ever: 2022, with € 64,108 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 ALISEOS is Jean-Paul Gueneau De Mussy.
Directors
According to the 2025 annual accounts
Jean-Paul Gueneau De Mussy
Administrator-manager
since 2011
Establishments
Establishment units
Physical locations of this company
Rue des Joncs 14
1420 Braine-l'Alleud
What is an establishment unit? An establishment unit is a geographically identifiable place where activities of the enterprise are carried out.
Details
- Company number
- 0835.340.838
- VAT number
- BE 0835.340.838
- Registered office
- Rue des Joncs 14, 1420 Braine-l'Alleud
- Names & denominations
- ALISEOS
- Enterprise type
- Rechtspersoon
- Legal form
- Private limited company
- Legal situation
- Normale toestand
- Start date
- 6 April 2011
- Peppol
- Active · Active since 20 Nov 2020
- Activities · NACE
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