Financials
Financial year 2025
Société Internationale d'Etudes et de Coopération au Développement from Braine-le-Château, company number BE0427823943, closed financial year 2025 with a result of € 30,794 after tax. For that financial year Société Internationale d'Etudes et de Coopération au Développement recorded a gross margin of € 31,264 and equity of € 168,182. Compared with financial year 2024, the result moved from € 75,521 to € 30,794. 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 August 28, 2026.
€ 168,182
▲ 22% vs 2024
Assets minus debts, by the books. What is left if everything were sold and paid today.
€ 30,794
▼ 59% vs 2024
Profit after tax over the fiscal year.
€ 27,819
Cash and bank balances on the last day of the fiscal year.
Stays in the company
No dividend for 2025. Retained profit grew to € 98,182.
Debts at end 2025
None
No bank loans on the last day of the fiscal year.
€ 5,036
▲ 108% vs 2024
Supplier invoices still open on the last day of the fiscal year.
€ 9,566
▼ 31% 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 | € 35,277 | € -3,270 | € 76,245 | € 31,264 | ▼ 59% |
| Profit after taxes | € -500,275 | € -4,296 | € 75,521 | € 30,794 | ▼ 59% |
| Equity | € 66,164 | € 61,868 | € 137,389 | € 168,182 | ▲ 22% |
| Total debts | € 73,311 | € 43,110 | € 50,892 | € 42,735 | ▼ 16% |
| Cash | € 54,891 | € 4,196 | € 27,817 | € 27,819 | |
| Retained profit | € -3,836 | € -8,132 | € 67,389 | € 98,182 | ▲ 46% |
| Balance sheet total | € 139,474 | € 104,978 | € 188,280 | € 210,917 | ▲ 12% |
Key figures of Société Internationale d'Etudes et de Coopération au Développement, 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 Société Internationale d'Etudes et de Coopération au Développement?
What happened at Société Internationale d'Etudes et de Coopération au Développement in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:
- Nadine THONNART stepped down as director. NBB
- André JAUNIAUX stepped down as director. NBB
- New annual accounts for financial year 2025: profit of € 30,794 (▼ 59% vs 2024). filed late Source: NBB ↗
- Nadine THONNART became a director. NBB
- André JAUNIAUX became a director. NBB
- New establishment in Braine-le-Château. KBO
- Start of the company according to the CBE. KBO
In short
From € 500,275 loss in 2022 to € 30,794 profit in 2025.
Paid € 1 in corporate taxes since 2022.
Best year ever: 2024, with € 75,521 profit.
Management
The stake of LASKER comes from that shareholder’s own annual accounts; small companies do not report their shareholders themselves.
Société Internationale d'Etudes et de Coopération au DéveloppementThe shares are held by LASKER (99.2%).
Establishments
Establishment units
Physical locations of this company
Rue Les Cullus 14
1440 Braine-le-Château
Who else lives here?
A building full of entrepreneurs or one very busy letterbox? Another 2 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
- 0427.823.943
- VAT number
- BE 0427.823.943
- Registered office
- Rue Les Cullus 14, 1440 Braine-le-Château
- Names & denominations
- Société Internationale d'Etudes et de Coopération au Développement · SIETCO INTERNATIONAL
- Enterprise type
- Rechtspersoon
- Legal form
- Public limited company
- Legal situation
- Normale toestand
- Start date
- 19 September 1985
- Peppol
- Active · Active since 1 Jan 2001
- Activities · NACE
Markt- en opinieonderzoek
Marktonderzoekbureaus
Ontwikkeling van residentiële bouwprojecten
Projectontwikkeling voor woningbouw