What does Office of Architecture Katrien Donneux do?

Office of Architecture Katrien Donneux is an architecture firm in Retie. Private Limited, started on 18 August 2022, 1 establishment.

What is the address of Office of Architecture Katrien Donneux?

The registered office of Office of Architecture Katrien Donneux is located at Postelsebaan 64a, 2470 Retie.

Is Office of Architecture Katrien Donneux still active?

Yes. According to the CBE (30 September 2026) Office of Architecture Katrien Donneux is active, legal situation “Normale toestand”, started on 18 August 2022.

Is Office of Architecture Katrien Donneux registered on Peppol?

Yes, Office of Architecture Katrien Donneux is registered on the Peppol network with ID 0208:0789768159.

What is the enterprise number of Office of Architecture Katrien Donneux?

The enterprise number of Office of Architecture Katrien Donneux is BE0789768159.

When was Office of Architecture Katrien Donneux founded?

Office of Architecture Katrien Donneux was founded on 18 August 2022.

Who are the directors of Office of Architecture Katrien Donneux?

According to the 2025 annual accounts, the directors of Office of Architecture Katrien Donneux are: Katrien Donneux.

Is Office of Architecture Katrien Donneux a reliable company?

Databakkes does not pass judgement; this is what the sources say: Active according to the CBE since 18 August 2022; 3 annual accounts filed, latest fiscal year 2025; 1 directors known from the annual account.

How much profit did Office of Architecture Katrien Donneux make in 2025?

Office of Architecture Katrien Donneux posted a profit after taxes of € 724 in financial year 2025.

What is the revenue of Office of Architecture Katrien Donneux?

As a small company, Office of Architecture Katrien Donneux is not required to publish revenue in its annual accounts. In financial year 2025, its added value was € 3,635.

Office of Architecture Katrien Donneux (Private Limited)

Dossier Office of Architecture Katrien Donneux, printed on 30 September 2026 from databakkes.be/en/0789768159/office-of-architecture-katrien-donneux. Sources: CBE, National Bank of Belgium, Belgian Official Gazette.

Financials

Financial year 2025

Office of Architecture Katrien Donneux from Retie, company number BE0789768159, closed financial year 2025 with a result of € 724 after tax. For that financial year Office of Architecture Katrien Donneux recorded a gross margin of € 3,635 and equity of € 13,396. Compared with financial year 2024, the result moved from € 2,070 to € 724. 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 July 21, 2026.

What it is worth Growing

€ 13,396

▲ 6% vs 2024

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

Profit Healthy

€ 724

▼ 65% vs 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 5,817

▼ 33% 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 € 8,396.

People and assets in 2025

Full-time equivalents estimate The annual accounts report no full-time equivalents. A micro company with one active director is usually run by that person; this is an assumption, not a figure from the source.

≈ 1

No payroll staff. One director, so that person most likely runs the business.

Vehicles and equipment

€ 2,255

▼ 31% 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

€ 6,745

▲ 37% vs 2024

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

Wages and social charges

€ 2,875

▼ 55% vs 2024

Wages, holiday pay and social contributions still to pay. No outstanding taxes.

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Key figures per fiscal year Download key figures (CSV)
	2023	2024	2025	Change 2024 → 2025
Gross margin	€ 12,485 Gross margin 2023: € 12,485 First fiscal year in the series	€ 4,150 Gross margin 2024: € 4,150 ▼ 67% vs 2023 (€ 12,485) Unfavourable step	€ 3,635 Gross margin 2025: € 3,635 ▼ 12% vs 2024 (€ 4,150) Unfavourable step	▼ 12%
Profit after taxes	€ 5,602 Profit after taxes 2023: € 5,602 First fiscal year in the series	€ 2,070 Profit after taxes 2024: € 2,070 ▼ 63% vs 2023 (€ 5,602) Unfavourable step	€ 724 Profit after taxes 2025: € 724 ▼ 65% vs 2024 (€ 2,070) Unfavourable step	▼ 65%
Equity	€ 10,602 Equity 2023: € 10,602 First fiscal year in the series	€ 12,672 Equity 2024: € 12,672 ▲ 20% vs 2023 (€ 10,602) Favourable step	€ 13,396 Equity 2025: € 13,396 ▲ 6% vs 2024 (€ 12,672) Favourable step	▲ 6%
Total debts	€ 15,170 Total debts 2023: € 15,170 First fiscal year in the series	€ 15,713 Total debts 2024: € 15,713 ▲ 4% vs 2023 (€ 15,170) Unfavourable step	€ 16,382 Total debts 2025: € 16,382 ▲ 4% vs 2024 (€ 15,713) Unfavourable step	▲ 4%
Cash	€ 5,404 Cash 2023: € 5,404 First fiscal year in the series	€ 8,737 Cash 2024: € 8,737 ▲ 62% vs 2023 (€ 5,404) Favourable step	€ 5,817 Cash 2025: € 5,817 ▼ 33% vs 2024 (€ 8,737) Unfavourable step	▼ 33%
Retained profit	€ 5,602 Retained profit 2023: € 5,602 First fiscal year in the series	€ 7,672 Retained profit 2024: € 7,672 ▲ 37% vs 2023 (€ 5,602) Favourable step	€ 8,396 Retained profit 2025: € 8,396 ▲ 9% vs 2024 (€ 7,672) Favourable step	▲ 9%
Balance sheet total	€ 25,772 Balance sheet total 2023: € 25,772 First fiscal year in the series	€ 28,385 Balance sheet total 2024: € 28,385 ▲ 10% vs 2023 (€ 25,772) Unchanged	€ 29,778 Balance sheet total 2025: € 29,778 ▲ 5% vs 2024 (€ 28,385) Unchanged	▲ 5%

Key figures of Office of Architecture Katrien Donneux, fiscal years 2023 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 Office of Architecture Katrien Donneux?

What happened at Office of Architecture Katrien Donneux in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:

Jul 21, 2026 New annual accounts for financial year 2025: profit of € 724 (▼ 65% vs 2024). Source: NBB ↗
Aug 18, 2022 New establishment in Retie. KBO
Aug 18, 2022 Start of the company according to the CBE. KBO

In short

From € 5,602 profit in 2023 to € 724 profit in 2025.

Paid € 3,770 in corporate taxes since 2023.

Best year ever: 2023, with € 5,602 profit.

Original PDFs at the National Bank ↗

A new publication or filing at Office of Architecture Katrien Donneux? We notify you, reason included.

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My folder 3 companies

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

Real filings at the National Bank

Management

Katrien Donneux

Office of Architecture Katrien Donneux

Behind Office of Architecture Katrien Donneux is Katrien Donneux.

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Directors

According to the 2025 annual accounts

Katrien Donneux

Director

Establishments

Establishment units

Physical locations of this company

Registered office

Postelsebaan 64a

2470 Retie

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

Details

Company number

0789.768.159

VAT number

BE 0789.768.159

Registered office

Postelsebaan 64a, 2470 Retie

Names & denominations

Office of Architecture Katrien Donneux · OAKD

Enterprise type

Rechtspersoon

Legal form

Private limited company

Legal situation

Normale toestand

Start date

18 August 2022

Peppol

Active · Active since 13 Feb 2025

Activities · NACE

Activiteiten van bouwarchitecten

Activiteiten van interieurarchitecten

View on CBE Public ↗ Annual accounts (NBB) ↗