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Signals from the annual accounts, the CBE and the Official Gazette, each with its threshold and source. No score, no verdict.
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Figures corrected NBB
Corrected annual account filed for 2023.
Financials
Financial year 2025
THESLAU from Wellin, company number BE0757565545, closed financial year 2025 with a result of € -19,977 after tax. For that financial year THESLAU recorded a gross margin of € 34,287 and equity of € 187,690. Compared with financial year 2024, the result moved from € 58,122 to € -19,977. The company made a loss. The company holds a healthy buffer. A strong own buffer against the debts. The most recent annual accounts were filed with the National Bank of Belgium on September 30, 2026.
€ 187,690
▼ 10% vs 2024
Assets minus debts, by the books. What is left if everything were sold and paid today.
€ -19,977
▼ still € 58,122 profit in 2024
Profit after tax over the fiscal year.
€ 91,762
▲ 58% vs 2024
Cash and bank balances on the last day of the fiscal year.
Loss, nothing to pay out
Reserves fell to € 186,690.
People and assets in 2025
€ 560
▼ 82% vs 2024
Payroll staff only. What the director pays themselves is already netted into the gross margin and is not shown separately in the accounts.
€ 1,586
▼ 88% vs 2024
Book value of vehicles, furniture and equipment.
Debts at end 2025
€ 128,083
▼ 16% vs 2024
€ 25,578 is repaid this year. At this pace the long-term loan is gone in ≈ 5 years.
€ 151,452
▲ 116% vs 2024
Supplier invoices still open on the last day of the fiscal year.
€ 19,373
▼ 61% vs 2024
Corporate tax and VAT still to pay. No wage debt: nothing outstanding to staff or social security.
| 2022 | 2023 | 2024 | 2025 | Change 2024 → 2025 | |
|---|---|---|---|---|---|
| Gross margin | € 102,413 | € 83,643 | € 139,460 | € 34,287 | ▼ 75% |
| Profit after taxes | € 62,301 | € 62,491 | € 58,122 | € -19,977 | ▼ € 78,098 |
| Equity | € 87,054 | € 149,545 | € 207,667 | € 187,690 | ▼ 10% |
| Total debts | € 170,946 | € 115,122 | € 273,262 | € 298,907 | ▲ 9% |
| Cash | € 52,732 | € 39,656 | € 57,988 | € 91,762 | ▲ 58% |
| Retained profit | € 86,054 | € 148,545 | € 206,667 | € 186,690 | ▼ 10% |
| Bank debt | € 0 | € 12,804 | € 152,590 | € 128,083 | ▼ 16% |
| Balance sheet total | € 258,000 | € 264,667 | € 480,929 | € 486,597 | ▲ 1% |
Key figures of THESLAU, 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 THESLAU?
What happened at THESLAU in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:
- New annual accounts for financial year 2025: loss of € 19,977 (▼ € 78,098 vs 2024). filed late Source: NBB ↗
- New establishment in Wellin. KBO
- Start of the company according to the CBE. KBO
In short
From € 62,301 profit in 2022 to € 19,977 loss in 2025.
Paid € 62,543 in corporate taxes since 2022.
Best year ever: 2023, with € 62,491 profit.
Management
Behind THESLAU are THOMAS STAS and LAURENT STAS.
Directors
According to the 2025 annual accounts
THOMAS STAS
Director
LAURENT STAS
Director
Establishments
Establishment units
Physical locations of this company
chemin de la Croix Denis,Chanly 5
6921 Wellin
What is an establishment unit? An establishment unit is a geographically identifiable place where activities of the enterprise are carried out.
Details
- Company number
- 0757.565.545
- VAT number
- BE 0757.565.545
- Registered office
- chemin de la Croix Denis,Chanly 5, 6921 Wellin
- Names & denominations
- THESLAU
- Enterprise type
- Rechtspersoon
- Legal form
- Private limited company
- Legal situation
- Normale toestand
- Start date
- 28 October 2020
- Peppol
- Active · Active since 27 Feb 2026
- Activities · NACE
Sanitaire werkzaamheden
Reparatie en onderhoud van computers en communicatieapparatuur
Reparatie en onderhoud van consumentenelektronica
Algemene elektrotechnische installatiewerken
Vervaardiging van verlichtingsapparaten
Reparatie en onderhoud van elektrische apparatuur
Reparatie van communicatieapparatuur