What does DE POORTER MARIANNE, IR.- ARCHITECT do?

DE POORTER MARIANNE, IR.- ARCHITECT is an architecture firm in Aalter. Private Limited, started on 4 October 2002, 1 establishment.

What is the address of DE POORTER MARIANNE, IR.- ARCHITECT?

The registered office of DE POORTER MARIANNE, IR.- ARCHITECT is located at Kestelstraat 18, 9880 Aalter.

Is DE POORTER MARIANNE, IR.- ARCHITECT still active?

Yes. According to the CBE (17 September 2026) DE POORTER MARIANNE, IR.- ARCHITECT is active, legal situation “Normale toestand”, started on 4 October 2002.

Is DE POORTER MARIANNE, IR.- ARCHITECT registered on Peppol?

Yes, DE POORTER MARIANNE, IR.- ARCHITECT is registered on the Peppol network with ID 0208:0478508126.

What is the enterprise number of DE POORTER MARIANNE, IR.- ARCHITECT?

The enterprise number of DE POORTER MARIANNE, IR.- ARCHITECT is BE0478508126.

When was DE POORTER MARIANNE, IR.- ARCHITECT founded?

DE POORTER MARIANNE, IR.- ARCHITECT was founded on 4 October 2002.

Who are the directors of DE POORTER MARIANNE, IR.- ARCHITECT?

According to the 2025 annual accounts, the directors of DE POORTER MARIANNE, IR.- ARCHITECT are: Marianne De Poorter.

Is DE POORTER MARIANNE, IR.- ARCHITECT a reliable company?

Databakkes does not pass judgement; this is what the sources say: Active according to the CBE since 4 October 2002; 5 annual accounts filed, latest fiscal year 2025; 1 directors known from the annual account.

How much profit did DE POORTER MARIANNE, IR.- ARCHITECT make in 2025?

DE POORTER MARIANNE, IR.- ARCHITECT posted a profit after taxes of € 6,472 in financial year 2025.

What is the revenue of DE POORTER MARIANNE, IR.- ARCHITECT?

As a small company, DE POORTER MARIANNE, IR.- ARCHITECT is not required to publish revenue in its annual accounts. In financial year 2025, its added value was € 17,566.

Does DE POORTER MARIANNE, IR.- ARCHITECT have a website?

Yes, DE POORTER MARIANNE, IR.- ARCHITECT has a website at studiebureaudepoorter.com.

DE POORTER MARIANNE, IR.- ARCHITECT (Private Limited)

Dossier DE POORTER MARIANNE, IR.- ARCHITECT, printed on 17 September 2026 from databakkes.be/en/0478508126/de-poorter-marianne-ir-architect. Sources: CBE, National Bank of Belgium, Belgian Official Gazette.

Financials

Financial year 2025

DE POORTER MARIANNE, IR.- ARCHITECT from Aalter, company number BE0478508126, closed financial year 2025 with a result of € 6,472 after tax. For that financial year DE POORTER MARIANNE, IR.- ARCHITECT recorded a gross margin of € 17,566 and equity of € 321,449. Compared with financial year 2024, the result moved from € 10,111 to € 6,472. 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 31, 2026.

What it is worth Growing

€ 321,449

▲ 6% vs 2024

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

Profit Healthy

€ 6,472

▼ 36% vs 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 362,828

▲ 9% 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 € 58,749.

People and assets in 2025

Wage cost

€ 15

Payroll staff only. What the director pays themselves is already netted into the gross margin and is not shown separately in the accounts.

Vehicles and equipment

€ 1,389

▼ 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

€ 102,045

▲ 124% vs 2024

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

Taxes

€ 1,664

▼ 92% 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	€ 40,393 Gross margin 2022: € 40,393 First fiscal year in the series	€ 23,208 Gross margin 2023: € 23,208 ▼ 43% vs 2022 (€ 40,393) Unfavourable step	€ 21,354 Gross margin 2024: € 21,354 ▼ 8% vs 2023 (€ 23,208) Unfavourable step	€ 17,566 Gross margin 2025: € 17,566 ▼ 18% vs 2024 (€ 21,354) Unfavourable step	▼ 18%
Profit after taxes	€ 24,385 Profit after taxes 2022: € 24,385 First fiscal year in the series	€ 11,802 Profit after taxes 2023: € 11,802 ▼ 52% vs 2022 (€ 24,385) Unfavourable step	€ 10,111 Profit after taxes 2024: € 10,111 ▼ 14% vs 2023 (€ 11,802) Unfavourable step	€ 6,472 Profit after taxes 2025: € 6,472 ▼ 36% vs 2024 (€ 10,111) Unfavourable step	▼ 36%
Equity	€ 293,065 Equity 2022: € 293,065 First fiscal year in the series	€ 293,065 Equity 2023: € 293,065 Unchanged (€ 293,065) Unchanged	€ 303,176 Equity 2024: € 303,176 ▲ 3% vs 2023 (€ 293,065) Favourable step	€ 321,449 Equity 2025: € 321,449 ▲ 6% vs 2024 (€ 303,176) Favourable step	▲ 6%
Total debts	€ 56,628 Total debts 2022: € 56,628 First fiscal year in the series	€ 109,030 Total debts 2023: € 109,030 ▲ 93% vs 2022 (€ 56,628) Unfavourable step	€ 82,571 Total debts 2024: € 82,571 ▼ 24% vs 2023 (€ 109,030) Favourable step	€ 131,650 Total debts 2025: € 131,650 ▲ 59% vs 2024 (€ 82,571) Unfavourable step	▲ 59%
Cash	€ 295,557 Cash 2022: € 295,557 First fiscal year in the series	€ 352,899 Cash 2023: € 352,899 ▲ 19% vs 2022 (€ 295,557) Favourable step	€ 332,139 Cash 2024: € 332,139 ▼ 6% vs 2023 (€ 352,899) Unfavourable step	€ 362,828 Cash 2025: € 362,828 ▲ 9% vs 2024 (€ 332,139) Favourable step	▲ 9%
Land & buildings	€ 8,510 Land & buildings 2022: € 8,510 First fiscal year in the series	€ 7,543 Land & buildings 2023: € 7,543 ▼ 11% vs 2022 (€ 8,510) Unchanged	€ 6,575 Land & buildings 2024: € 6,575 ▼ 13% vs 2023 (€ 7,543) Unchanged	€ 5,608 Land & buildings 2025: € 5,608 ▼ 15% vs 2024 (€ 6,575) Unchanged	▼ 15%
Retained profit	€ 30,365 Retained profit 2022: € 30,365 First fiscal year in the series	€ 30,365 Retained profit 2023: € 30,365 Unchanged (€ 30,365) Unchanged	€ 40,476 Retained profit 2024: € 40,476 ▲ 33% vs 2023 (€ 30,365) Favourable step	€ 58,749 Retained profit 2025: € 58,749 ▲ 45% vs 2024 (€ 40,476) Favourable step	▲ 45%
Balance sheet total	€ 349,692 Balance sheet total 2022: € 349,692 First fiscal year in the series	€ 402,095 Balance sheet total 2023: € 402,095 ▲ 15% vs 2022 (€ 349,692) Unchanged	€ 385,747 Balance sheet total 2024: € 385,747 ▼ 4% vs 2023 (€ 402,095) Unchanged	€ 453,099 Balance sheet total 2025: € 453,099 ▲ 17% vs 2024 (€ 385,747) Unchanged	▲ 17%

Key figures of DE POORTER MARIANNE, IR.- ARCHITECT, 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 DE POORTER MARIANNE, IR.- ARCHITECT?

What happened at DE POORTER MARIANNE, IR.- ARCHITECT in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:

Aug 31, 2026 New annual accounts for financial year 2025: profit of € 6,472 (▼ 36% vs 2024). filed late Source: NBB ↗
Oct 4, 2002 New establishment in Aalter. KBO
Oct 4, 2002 Start of the company according to the CBE. KBO

In short

From € 24,385 profit in 2022 to € 6,472 profit in 2025.

Paid € 24,647 in corporate taxes since 2022.

Best year ever: 2022, with € 24,385 profit.

Original PDFs at the National Bank ↗

A new publication or filing at DE POORTER MARIANNE, IR.- ARCHITECT? We notify you, reason included.

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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

Marianne De Poorter

DE POORTER MARIANNE, IR.- ARCHITECT

Behind DE POORTER MARIANNE, IR.- ARCHITECT is Marianne De Poorter.

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Directors

According to the 2025 annual accounts

Marianne De Poorter

Director

Establishments

Establishment units

Physical locations of this company

Registered office

Kestelstraat 18

9880 Aalter

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 →

Landmeetkunde De Poorter

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

Website

HTTPS studiebureaudepoorter.com

Technologies

Cloudflare CDNContact Form 7Google FontsPHPWordPress

Hosting & Email

Email provider

Microsoft 365

Hosting

CLOUDFLARENET - Cloudflare, Inc., US

DNS

Cloudflare DNS

Domain

studiebureaudepoorter.com

Registered

2021-04-20

Registrar

Combell NV

Expires

2026-04-20

Website info

HTTPS Ja

Indexable pages 14

Languages EN

Features

Webshop Contact page

Security

✓ HTTPS

✓ SPF

✗ DMARC

Network

✓ IPv6

✓ Load balancing

Details

Company number

0478.508.126

VAT number

BE 0478.508.126

Registered office

Kestelstraat 18, 9880 Aalter

Names & denominations

DE POORTER MARIANNE, IR.- ARCHITECT

Enterprise type

Rechtspersoon

Legal form

Private limited company

Legal situation

Normale toestand

Start date

4 October 2002

Peppol

Active · Active since 2 Sept 2025

Contact

studiebureaudepoorter.com

Activities · NACE

Activiteiten van bouwarchitecten

Architecten

View on CBE Public ↗ Annual accounts (NBB) ↗

DE POORTER MARIANNE, IR.- ARCHITECT

Financials

What happened to DE POORTER MARIANNE, IR.- ARCHITECT?

Know what changes at your customers, suppliers and competitors. Without reading an annual account.

Management

Directors

Establishments

Establishment units

Who else lives here?

Website

Technologies

Hosting & Email

Domain

Website info

Features

Security

Network

Details

Frequently asked questions