Active · per the CBE, 3 October 2026
GRAND OUVERT logo

GRAND OUVERT

BE0777327514

Rechtspersoon Private limited company 1 establishment

GRAND OUVERT is an architecture firm in Etterbeek. Private Limited, started on 15 November 2021, 1 establishment.

Pater Eudore Devroyestraat 25, 1040 Etterbeek deco-royal.be 0483007043

Behind the company: Donatien De Le Court.

Active for

4 year, 10 months

Financials

Financial year 2025

GRAND OUVERT from Etterbeek, company number BE0777327514, closed financial year 2025 with a result of € 28,577 after tax. For that financial year GRAND OUVERT recorded a gross margin of € 37,329 and equity of € 5,000. Compared with financial year 2024, the result moved from € -5,461 to € 28,577. Profitable, and profit is growing. The buffer shrank hard: equity is 93 % below last year. High debts against a small own buffer. The most recent annual accounts were filed with the National Bank of Belgium on December 2, 2025.

What it is worth Shrank hard

€ 5,000

▼ 93% vs 2024

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

Profit Growing

€ 28,577

▲ still € 5,461 loss in 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 91,617

▲ 58% vs 2024

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

Where the profit goes Pays out

€ 100,101 paid out

More than the year’s profit went to the shareholders; reserves fell.

People and assets in 2025

Full-time equivalents estimate

≈ 1

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

Vehicles and equipment

€ 186

▼ 89% 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

€ 593

▼ 54% vs 2024

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

Taxes

€ 4,274

▲ 67% vs 2024

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

Want to see how much further we take a dossier in the Pro version? Open the free De Lijn example and give feedback →

Key figures per fiscal year Download key figures (CSV)
2022202320242025Change 2024 → 2025
Gross margin € 56,159 € 42,864 € -3,615 € 37,329 ▲ € 40,944
Profit after taxes € 44,501 € 32,485 € -5,461 € 28,577 ▲ € 34,038
Equity € 49,501 € 81,986 € 76,524 € 5,000 ▼ 93%
Total debts € 17,941 € 2,601 € 5,140 € 108,388 ▲ € 103,248
Cash € 52,591 € 51,765 € 58,127 € 91,617 ▲ 58%
Retained profit € 44,501 € 76,986 € 71,524 € 0 ▼ 100%
Dividend € 0 € 0 € 0 € 100,101
Balance sheet total € 67,442 € 84,586 € 81,664 € 113,388 ▲ 39%

Key figures of GRAND OUVERT, fiscal years 2022 to 2025, from the annual accounts filed with the National Bank of Belgium.Next annual account (fiscal year 2026) expected before 30 January 2027.

What happened to GRAND OUVERT?

What happened at GRAND OUVERT in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:

  • New annual accounts for financial year 2025: profit of € 28,577. Source: NBB ↗
  • New establishment in Etterbeek. KBO
  • Start of the company according to the CBE. KBO

In short

From € 44,501 profit in 2022 to € 28,577 profit in 2025.

Paid € 26,177 in corporate taxes since 2022.

Best year ever: 2022, with € 44,501 profit.

Paid out € 100,101 in dividends to the owners in total.

Management

Donatien De Le Court
GRAND OUVERT

Behind GRAND OUVERT is Donatien De Le Court.

See the full network in the app

Directors

According to the 2025 annual accounts

Donatien De Le Court

Director

Establishments

Establishment units

Physical locations of this company

Registered office

Pater Eudore Devroyestraat 25

1040 Etterbeek

Who else lives here?

A building full of entrepreneurs or one very busy letterbox? Another 2 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.

Website

Technologies

Advanced Custom FieldsLodashPWAReactWixlazysizesreCAPTCHA

Website info

HTTPS Ja
Languages FR
Copyright 2026

Features

Newsletter

Details

Company number
0777.327.514
VAT number
BE 0777.327.514
Registered office
Pater Eudore Devroyestraat 25, 1040 Etterbeek
Names & denominations
GRAND OUVERT · GRAND OUVERT , WOGO ou WILD OPEN GRAND OUVERT
Enterprise type
Rechtspersoon
Legal form
Private limited company
Legal situation
Normale toestand
Start date
15 November 2021
Peppol
Active · Active since 13 May 2025
Activities · NACE

Activiteiten van bouwarchitecten

Activiteiten van stedebouwkundige en tuin- en landschapsarchitecten

Organisatie van congressen en beurzen

Overige technische testen en toetsen

Overige vormen van onderwijs

Handel in eigen onroerend goed

Frequently asked questions

What does GRAND OUVERT do?
GRAND OUVERT is an architecture firm in Etterbeek. Private Limited, started on 15 November 2021, 1 establishment.
What is the address of GRAND OUVERT?
The registered office of GRAND OUVERT is located at Pater Eudore Devroyestraat 25, 1040 Etterbeek.
Is GRAND OUVERT still active?
Yes. According to the CBE (3 October 2026) GRAND OUVERT is active, legal situation “Normale toestand”, started on 15 November 2021.
Is GRAND OUVERT registered on Peppol?
Yes, GRAND OUVERT is registered on the Peppol network with ID 0208:0777327514.
What is the enterprise number of GRAND OUVERT?
The enterprise number of GRAND OUVERT is BE0777327514.
When was GRAND OUVERT founded?
GRAND OUVERT was founded on 15 November 2021.