Active · per the CBE, 29 September 2026

BUREAU D'ARCHITECTES IN SITU

BE0863897638

Rechtspersoon Private limited company

BUREAU D'ARCHITECTES IN SITU is an architecture firm in Ath. Private Limited, started on 8 March 2004.

Rue du Pont-Quelin 12 box B, 7800 Ath

Behind the company: Sébastien Moulin, François Leurident.

Active for

22 year, 6 months

Financials

Financial year 2025

BUREAU D'ARCHITECTES IN SITU from Ath, company number BE0863897638, closed financial year 2025 with a result of € 330 after tax. For that financial year BUREAU D'ARCHITECTES IN SITU recorded a gross margin of € 4,901 and equity of € 63,161. Compared with financial year 2024, the result moved from € 11,721 to € 330. 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 June 30, 2026.

What it is worth Growing

€ 63,161

▲ 1% vs 2024

Assets minus debts, by the books. What is left if everything were sold and paid today.

Profit Healthy

€ 330

▼ 97% vs 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 20,179

▲ € 20,171 vs 2024

Cash and bank balances on the last day of the fiscal year.

Where the profit goes Growing

Stays in the company

No dividend for 2025. Retained profit grew to € 44,561.

People and assets in 2025

Full-time equivalents

0

Average over the fiscal year, from the social balance sheet.

Vehicles and equipment

€ 294

▼ 63% vs 2024

Book value of vehicles, furniture and equipment.

Debts at end 2025

Bank debt

None

No bank loans on the last day of the fiscal year.

Owed to suppliers

€ 30,716

▲ 106% vs 2024

Supplier invoices still open on the last day of the fiscal year.

Taxes

€ 8,509

▼ 30% vs 2024

Corporate tax and VAT still to pay. No wage debt: nothing outstanding to staff or social security.

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Key figures per fiscal year Download key figures (CSV)
2022202320242025Change 2024 → 2025
Gross margin € 4,592 € 11,392 € 20,778 € 4,901 ▼ 76%
Profit after taxes € -1,212 € 3,383 € 11,721 € 330 ▼ 97%
Equity € 47,728 € 51,110 € 62,831 € 63,161 ▲ 1%
Total debts € 29,428 € 31,982 € 38,839 € 41,049 ▲ 6%
Cash € 16 € 10,004 € 8 € 20,179 ▲ € 20,171
Retained profit € 29,128 € 32,510 € 44,231 € 44,561 ▲ 1%
Bank debt € 8,179 € 11,831 € 3,376 € 0 ▼ 100%
Balance sheet total € 77,155 € 83,092 € 101,670 € 104,210 ▲ 2%

Key figures of BUREAU D'ARCHITECTES IN SITU, 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 BUREAU D'ARCHITECTES IN SITU?

What happened at BUREAU D'ARCHITECTES IN SITU in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:

  • New annual accounts for financial year 2025: profit of € 330 (▼ 97% vs 2024). Source: NBB ↗
  • Jean-Pierre Navez stepped down as director. NBB
  • Sébastien Moulin became a director. NBB
  • François Leurident became a director. NBB
  • Start of the company according to the CBE. KBO

In short

From € 1,212 loss in 2022 to € 330 profit in 2025.

Paid € 3,527 in corporate taxes since 2022.

Best year ever: 2024, with € 11,721 profit.

Management

BUREAU D'ARCHITECTES IN SITU

Behind BUREAU D'ARCHITECTES IN SITU are Sébastien Moulin and François Leurident. The shares are held by Wax architecture.

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Directors

According to the 2025 annual accounts

Sébastien Moulin

Director

Also active at: WAX Architecture, LEURIDENT-MOULIN, SIMMOULIN

since 2025

François Leurident

Director

Also active at: WAX Architecture, LEURIDENT-MOULIN, PENROOF

since 2025

Jean-Pierre Navez

Director

· until 2025

Shareholders

Participations

No participations in other companies reported.

Establishments

Establishment units

Physical locations of this company

Registered office

Rue du Pont-Quelin 12 box B

7800 Ath

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
0863.897.638
VAT number
BE 0863.897.638
Registered office
Rue du Pont-Quelin 12 bus B, 7800 Ath
Names & denominations
BUREAU D'ARCHITECTES IN SITU
Enterprise type
Rechtspersoon
Legal form
Private limited company
Legal situation
Normale toestand
Start date
8 March 2004
Peppol
Active · Active since 19 Dec 2025
Activities · NACE

Activiteiten van bouwarchitecten

Architecten

Frequently asked questions

What does BUREAU D'ARCHITECTES IN SITU do?
BUREAU D'ARCHITECTES IN SITU is an architecture firm in Ath. Private Limited, started on 8 March 2004.
What is the address of BUREAU D'ARCHITECTES IN SITU?
The registered office of BUREAU D'ARCHITECTES IN SITU is located at Rue du Pont-Quelin 12 box B, 7800 Ath.
Is BUREAU D'ARCHITECTES IN SITU still active?
Yes. According to the CBE (29 September 2026) BUREAU D'ARCHITECTES IN SITU is active, legal situation “Normale toestand”, started on 8 March 2004.
Is BUREAU D'ARCHITECTES IN SITU registered on Peppol?
Yes, BUREAU D'ARCHITECTES IN SITU is registered on the Peppol network with ID 0208:0863897638.
What is the enterprise number of BUREAU D'ARCHITECTES IN SITU?
The enterprise number of BUREAU D'ARCHITECTES IN SITU is BE0863897638.
When was BUREAU D'ARCHITECTES IN SITU founded?
BUREAU D'ARCHITECTES IN SITU was founded on 8 March 2004.