What does DIANE FETTWEIS ARCHITECTE do?

DIANE FETTWEIS ARCHITECTE is an architecture firm in Ukkel. Private Limited, started on 15 June 2021, 1 establishment.

What is the address of DIANE FETTWEIS ARCHITECTE?

The registered office of DIANE FETTWEIS ARCHITECTE is located at Floridalaan 34, 1180 Ukkel.

Is DIANE FETTWEIS ARCHITECTE still active?

Yes. According to the CBE (1 October 2026) DIANE FETTWEIS ARCHITECTE is active, legal situation “Normale toestand”, started on 15 June 2021.

Is DIANE FETTWEIS ARCHITECTE registered on Peppol?

Yes, DIANE FETTWEIS ARCHITECTE is registered on the Peppol network with ID 0208:0769716873.

What is the enterprise number of DIANE FETTWEIS ARCHITECTE?

The enterprise number of DIANE FETTWEIS ARCHITECTE is BE0769716873.

When was DIANE FETTWEIS ARCHITECTE founded?

DIANE FETTWEIS ARCHITECTE was founded on 15 June 2021.

Who are the directors of DIANE FETTWEIS ARCHITECTE?

According to the 2025 annual accounts, the directors of DIANE FETTWEIS ARCHITECTE are: Diane Fettweis.

Is DIANE FETTWEIS ARCHITECTE a reliable company?

Databakkes does not pass judgement; this is what the sources say: Active according to the CBE since 15 June 2021; 4 annual accounts filed, latest fiscal year 2025; 1 directors known from the annual account.

How much profit did DIANE FETTWEIS ARCHITECTE make in 2025?

DIANE FETTWEIS ARCHITECTE posted a profit after taxes of € 720 in financial year 2025.

What is the revenue of DIANE FETTWEIS ARCHITECTE?

As a small company, DIANE FETTWEIS ARCHITECTE is not required to publish revenue in its annual accounts. In financial year 2025, its added value was € 15,255.

DIANE FETTWEIS ARCHITECTE (Private Limited) - Ukkel

Dossier DIANE FETTWEIS ARCHITECTE, printed on 1 October 2026 from databakkes.be/en/0769716873/diane-fettweis-architecte. Sources: CBE, National Bank of Belgium, Belgian Official Gazette.

Financials

Financial year 2025

DIANE FETTWEIS ARCHITECTE from Ukkel, company number BE0769716873, closed financial year 2025 with a result of € 720 after tax. For that financial year DIANE FETTWEIS ARCHITECTE recorded a gross margin of € 15,255 and equity of € 14,469. Compared with financial year 2024, the result moved from € 13,544 to € 720. 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 23, 2026.

What it is worth Growing

€ 14,469

▲ 5% vs 2024

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

Profit Healthy

€ 720

▼ 95% vs 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 2,580

▲ 241% 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 € 11,969.

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

€ 3,213

▼ 41% vs 2024

Of which on lease € 492.

Debts at end 2025

Bank debt

€ 4,257

▼ 48% vs 2024

Loans from banks and other lenders, long and short.

Owed to suppliers

€ 3,631

▼ 73% vs 2024

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

Taxes

€ 5,095

▲ 64% 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)
	2022	2023	2024	2025	Change 2024 → 2025
Gross margin	€ 27,425 Gross margin 2022: € 27,425 First fiscal year in the series	€ -10,942 Gross margin 2023: € -10,942 ▼ € 38,367 vs 2022 (€ 27,425) Unfavourable step	€ 23,256 Gross margin 2024: € 23,256 ▲ € 34,198 vs 2023 (€ -10,942) Favourable step	€ 15,255 Gross margin 2025: € 15,255 ▼ 34% vs 2024 (€ 23,256) Unfavourable step	▼ 34%
Profit after taxes	€ 16,046 Profit after taxes 2022: € 16,046 First fiscal year in the series	€ -18,342 Profit after taxes 2023: € -18,342 ▼ € 34,388 vs 2022 (€ 16,046) Unfavourable step	€ 13,544 Profit after taxes 2024: € 13,544 ▲ € 31,886 vs 2023 (€ -18,342) Favourable step	€ 720 Profit after taxes 2025: € 720 ▼ 95% vs 2024 (€ 13,544) Unfavourable step	▼ 95%
Equity	€ 18,546 Equity 2022: € 18,546 First fiscal year in the series	€ 204 Equity 2023: € 204 ▼ 99% vs 2022 (€ 18,546) Unfavourable step	€ 13,748 Equity 2024: € 13,748 ▲ € 13,544 vs 2023 (€ 204) Favourable step	€ 14,469 Equity 2025: € 14,469 ▲ 5% vs 2024 (€ 13,748) Favourable step	▲ 5%
Total debts	€ 28,445 Total debts 2022: € 28,445 First fiscal year in the series	€ 31,568 Total debts 2023: € 31,568 ▲ 11% vs 2022 (€ 28,445) Unfavourable step	€ 25,671 Total debts 2024: € 25,671 ▼ 19% vs 2023 (€ 31,568) Favourable step	€ 17,959 Total debts 2025: € 17,959 ▼ 30% vs 2024 (€ 25,671) Favourable step	▼ 30%
Cash	€ 6,317 Cash 2022: € 6,317 First fiscal year in the series	€ 1,581 Cash 2023: € 1,581 ▼ 75% vs 2022 (€ 6,317) Unfavourable step	€ 757 Cash 2024: € 757 ▼ 52% vs 2023 (€ 1,581) Unfavourable step	€ 2,580 Cash 2025: € 2,580 ▲ 241% vs 2024 (€ 757) Favourable step	▲ 241%
Retained profit	€ 16,046 Retained profit 2022: € 16,046 First fiscal year in the series	€ -2,296 Retained profit 2023: € -2,296 ▼ € 18,342 vs 2022 (€ 16,046) Unfavourable step	€ 11,248 Retained profit 2024: € 11,248 ▲ € 13,544 vs 2023 (€ -2,296) Favourable step	€ 11,969 Retained profit 2025: € 11,969 ▲ 6% vs 2024 (€ 11,248) Favourable step	▲ 6%
Bank debt	€ 13,581 Bank debt 2022: € 13,581 First fiscal year in the series	€ 15,529 Bank debt 2023: € 15,529 ▲ 14% vs 2022 (€ 13,581) Unfavourable step	€ 8,178 Bank debt 2024: € 8,178 ▼ 47% vs 2023 (€ 15,529) Favourable step	€ 4,257 Bank debt 2025: € 4,257 ▼ 48% vs 2024 (€ 8,178) Favourable step	▼ 48%
Balance sheet total	€ 46,991 Balance sheet total 2022: € 46,991 First fiscal year in the series	€ 31,772 Balance sheet total 2023: € 31,772 ▼ 32% vs 2022 (€ 46,991) Unchanged	€ 39,419 Balance sheet total 2024: € 39,419 ▲ 24% vs 2023 (€ 31,772) Unchanged	€ 32,428 Balance sheet total 2025: € 32,428 ▼ 18% vs 2024 (€ 39,419) Unchanged	▼ 18%

Key figures of DIANE FETTWEIS ARCHITECTE, 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 DIANE FETTWEIS ARCHITECTE?

What happened at DIANE FETTWEIS ARCHITECTE in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:

Jul 23, 2026 New annual accounts for financial year 2025: profit of € 720 (▼ 95% vs 2024). Source: NBB ↗
Jun 15, 2021 New establishment in Ukkel. KBO
2021 Diane Fettweis became a director. NBB
Jun 15, 2021 Start of the company according to the CBE. KBO

In short

From € 16,046 profit in 2022 to € 720 profit in 2025.

Paid € 7,790 in corporate taxes since 2022.

Best year ever: 2022, with € 16,046 profit.

Original PDFs at the National Bank ↗

A new publication or filing at DIANE FETTWEIS ARCHITECTE? 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

Diane Fettweis

DIANE FETTWEIS ARCHITECTE

Behind DIANE FETTWEIS ARCHITECTE is Diane Fettweis.

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Directors

According to the 2025 annual accounts

Diane Fettweis

Director

since 2021

Establishments

Establishment units

Physical locations of this company

Registered office

Floridalaan 34

1180 Ukkel

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 →

Association de copropriétaires, Résidence Julia à Uccle, avenue de Floride, 34

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

Details

Company number: 0769.716.873
VAT number: BE 0769.716.873
Registered office: Floridalaan 34, 1180 Ukkel
Names & denominations: DIANE FETTWEIS ARCHITECTE
Enterprise type: Rechtspersoon
Legal form: Private limited company
Legal situation: Normale toestand
Start date: 15 June 2021
Peppol: Active · Active since 27 Nov 2025
Contact: [email protected]
Activities · NACE: Activiteiten van bouwarchitecten

View on CBE Public ↗ Annual accounts (NBB) ↗