Active · per the CBE, 17 September 2026

B4 - SOCIETE CIVILE D'ARCHITECTURE

BE0478215443

Rechtspersoon Private limited company 1 establishment

B4 - SOCIETE CIVILE D'ARCHITECTURE is an architecture firm in Bouillon. Private Limited, started on 27 August 2002, 1 establishment.

La Cornette,Les Hayons 19, 6830 Bouillon

Behind the company: Benoit de Broux, Catherine Lahire.

Active for

24 year

Financials

Financial year 2024

B4 - SOCIETE CIVILE D'ARCHITECTURE from Bouillon, company number BE0478215443, closed financial year 2024 with a result of € -3,032 after tax. For that financial year B4 - SOCIETE CIVILE D'ARCHITECTURE recorded a gross margin of € 5,286 and equity of € 9,995. Compared with financial year 2023, the result moved from € 3,392 to € -3,032. 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 July 1, 2025.

What it is worth Healthy

€ 9,995

▼ 23% vs 2023

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

Loss Caution

€ -3,032

▼ still € 3,392 profit in 2023

Profit after tax over the fiscal year.

Cash in the bank

€ 4,505

▼ 7% vs 2023

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

Where the profit goes Caution

Loss, nothing to pay out

Reserves fell to € -8,605.

Debts at end 2024

Bank debt

None

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

Owed to suppliers

€ 7,731

▼ 3% vs 2023

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

Taxes

€ 3,881

▲ 159% vs 2023

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)
2021202220232024Change 2023 → 2024
Gross margin € -17,334 € 13,379 € 15,975 € 5,286 ▼ 67%
Profit after taxes € -22,815 € 13,292 € 3,392 € -3,032 ▼ € 6,424
Equity € -3,658 € 9,635 € 13,027 € 9,995 ▼ 23%
Total debts € 13,066 € 27,367 € 9,498 € 11,612 ▲ 22%
Cash € 700 € 8,907 € 4,866 € 4,505 ▼ 7%
Retained profit € -22,258 € -8,965 € -5,573 € -8,605 ▼ € 3,032
Balance sheet total € 9,409 € 37,002 € 22,525 € 21,606 ▼ 4%

Key figures of B4 - SOCIETE CIVILE D'ARCHITECTURE, fiscal years 2021 to 2024, from the annual accounts filed with the National Bank of Belgium.The annual account for fiscal year 2025 has not been filed yet; it was expected before 31 July 2026.

What happened to B4 - SOCIETE CIVILE D'ARCHITECTURE?

What happened at B4 - SOCIETE CIVILE D'ARCHITECTURE in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:

  • New annual accounts for financial year 2024: loss of € 3,032 (▼ € 6,424 vs 2023). Source: NBB ↗
  • Catherine Lahire became a director. NBB
  • New establishment in Waterloo. KBO
  • Start of the company according to the CBE. KBO

In short

From € 22,815 loss in 2021 to € 3,032 loss in 2024.

Paid € 6,929 in corporate taxes since 2021.

Best year ever: 2022, with € 13,292 profit.

Management

Benoit de Broux Catherine Lahire
B4 - SOCIETE CIVILE D'ARCHITECTURE
+3

Behind B4 - SOCIETE CIVILE D'ARCHITECTURE are Benoit de Broux and Catherine Lahire. Catherine Lahire is also behind FARIO, NEW VILLAGES, HOTEL L'AVENUE, SIDONIE and IMMO ATELIER DE LA GRANGE.

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Directors

According to the 2024 annual accounts

Benoit de Broux

Administrator-manager

Catherine Lahire

Administrator-manager

Also active at: FARIO, NEW VILLAGES, HOTEL L'AVENUE, SIDONIE, IMMO ATELIER DE LA GRANGE, ENERGIEPRIM

since 2013

Establishments

Establishment units

Physical locations of this company

Registered office

La Cornette,Les Hayons 19

6830 Bouillon

2.219.367.918

Rue de la Station 70 box 1

1410 Waterloo

Active since 1 January 2003

What is an establishment unit? An establishment unit is a geographically identifiable place where activities of the enterprise are carried out.

Details

Company number
0478.215.443
VAT number
BE 0478.215.443
Registered office
La Cornette,Les Hayons 19, 6830 Bouillon
Names & denominations
B4 - SOCIETE CIVILE D'ARCHITECTURE · B4
Enterprise type
Rechtspersoon
Legal form
Private limited company
Legal situation
Normale toestand
Start date
27 August 2002
Peppol
Active · Active since 3 Sept 2026
Activities · NACE

Activiteiten van bouwarchitecten

Architecten

Frequently asked questions

What does B4 - SOCIETE CIVILE D'ARCHITECTURE do?
B4 - SOCIETE CIVILE D'ARCHITECTURE is an architecture firm in Bouillon. Private Limited, started on 27 August 2002, 1 establishment.
What is the address of B4 - SOCIETE CIVILE D'ARCHITECTURE?
The registered office of B4 - SOCIETE CIVILE D'ARCHITECTURE is located at La Cornette,Les Hayons 19, 6830 Bouillon.
Is B4 - SOCIETE CIVILE D'ARCHITECTURE still active?
Yes. According to the CBE (17 September 2026) B4 - SOCIETE CIVILE D'ARCHITECTURE is active, legal situation “Normale toestand”, started on 27 August 2002.
Is B4 - SOCIETE CIVILE D'ARCHITECTURE registered on Peppol?
Yes, B4 - SOCIETE CIVILE D'ARCHITECTURE is registered on the Peppol network with ID 0208:0478215443.
What is the enterprise number of B4 - SOCIETE CIVILE D'ARCHITECTURE?
The enterprise number of B4 - SOCIETE CIVILE D'ARCHITECTURE is BE0478215443.
When was B4 - SOCIETE CIVILE D'ARCHITECTURE founded?
B4 - SOCIETE CIVILE D'ARCHITECTURE was founded on 27 August 2002.