Active · per the CBE, 4 October 2026
OSA ARCHITECTES logo

OSA ARCHITECTES

BE0766610301

Rechtspersoon Private limited company 1 establishment

OSA ARCHITECTES is an architecture firm in Elsene. Private Limited, started on 12 April 2021, 1 establishment.

Maria-Hendrikastraat 55, 1050 Elsene osa-architectes.com

Behind the company: Aurélien Sauvée, Benoit Adam.

Active for

5 year, 5 months

Financials

Financial year 2025

OSA ARCHITECTES from Elsene, company number BE0766610301, closed financial year 2025 with a result of € 54,489 after tax. For that financial year OSA ARCHITECTES recorded a gross margin of € 80,181 and equity of € 175,203. Compared with financial year 2024, the result moved from € 34,406 to € 54,489. Profitable, and profit is growing. 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 June 29, 2026.

What it is worth Growing

€ 175,203

▲ 50% vs 2024

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

Profit Growing

€ 54,489

▲ 58% vs 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 66,171

▲ 110% 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 € 150,786.

People and assets in 2025

Vehicles and equipment

€ 1,778

▼ 22% vs 2024

Book value of vehicles, furniture and equipment.

Debts at end 2025

Bank debt ≈ 17 years to go

€ 135,438

▼ 6% vs 2024

€ 8,099 is repaid this year. At this pace the long-term loan is gone in ≈ 17 years.

Owed to suppliers

€ 24,345

▲ € 18,782 vs 2024

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

Taxes and wages

€ 28,403

▲ 55% vs 2024

Taxes, VAT and social contributions still to pay.

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Key figures per fiscal year Download key figures (CSV)
2022202320242025Change 2024 → 2025
Gross margin € 7,208 € 44,718 € 65,721 € 80,181 ▲ 22%
Profit after taxes € 2,642 € 31,163 € 34,406 € 54,489 ▲ 58%
Equity € 36,728 € 67,891 € 117,173 € 175,203 ▲ 50%
Total debts € 16,283 € 20,788 € 169,488 € 189,987 ▲ 12%
Cash € 34,102 € 77,379 € 31,485 € 66,171 ▲ 110%
Land & buildings - - € 200,085 € 192,201 ▼ 4%
Retained profit € 30,728 € 61,891 € 96,297 € 150,786 ▲ 57%
Bank debt € 1,099 € 427 € 143,946 € 135,438 ▼ 6%
Balance sheet total € 53,011 € 88,679 € 286,661 € 365,190 ▲ 27%

Key figures of OSA ARCHITECTES, 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 OSA ARCHITECTES?

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

  • New annual accounts for financial year 2025: profit of € 54,489 (▲ 58% vs 2024). Source: NBB ↗
  • New establishment in Elsene. KBO
  • Start of the company according to the CBE. KBO

In short

From € 2,642 profit in 2022 to € 54,489 profit in 2025.

Paid € 39,474 in corporate taxes since 2022.

Best year ever: 2025, with € 54,489 profit.

Management

Aurélien Sauvée Benoit Adam
OSA ARCHITECTES

Behind OSA ARCHITECTES are Aurélien Sauvée and Benoit Adam.

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Directors

According to the 2025 annual accounts

Aurélien Sauvée

Director

Benoit Adam

Director

Establishments

Establishment units

Physical locations of this company

Registered office

Maria-Hendrikastraat 55

1050 Elsene

2.319.016.414

Maria-Hendrikastraat 55 box 2

1050 Elsene

Active since 12 April 2021

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

BootstrapGoogle AnalyticsPHPWordPressYoast SEOjQueryjsDelivr

Hosting & Email

Email provider

OVH Mail

Hosting

OVH, FR

DNS

OVH DNS

Domain

Domain

osa-architectes.com

Registered

2020-04-08

Registrar

OVH, SAS

Expires

2026-04-08

Website info

HTTPS Ja
Languages FR

Features

Security

✓ HTTPS
✓ SPF
✗ DMARC

Network

✓ IPv6

Details

Company number
0766.610.301
VAT number
BE 0766.610.301
Registered office
Maria-Hendrikastraat 55, 1050 Elsene
Names & denominations
OSA ARCHITECTES
Enterprise type
Rechtspersoon
Legal form
Private limited company
Legal situation
Normale toestand
Start date
12 April 2021
Peppol
Active · Active since 27 May 2025
Activities · NACE

Activiteiten van bouwarchitecten

Detailhandel in bloemen, planten, zaden en kunstmeststoffen

Frequently asked questions

What does OSA ARCHITECTES do?
OSA ARCHITECTES is an architecture firm in Elsene. Private Limited, started on 12 April 2021, 1 establishment.
What is the address of OSA ARCHITECTES?
The registered office of OSA ARCHITECTES is located at Maria-Hendrikastraat 55, 1050 Elsene.
Is OSA ARCHITECTES still active?
Yes. According to the CBE (4 October 2026) OSA ARCHITECTES is active, legal situation “Normale toestand”, started on 12 April 2021.
Is OSA ARCHITECTES registered on Peppol?
Yes, OSA ARCHITECTES is registered on the Peppol network with ID 0208:0766610301.
What is the enterprise number of OSA ARCHITECTES?
The enterprise number of OSA ARCHITECTES is BE0766610301.
When was OSA ARCHITECTES founded?
OSA ARCHITECTES was founded on 12 April 2021.