Financials
Financial year 2025
Bureau d'architectes DOYEN from Lasne, company number BE0438082781, closed financial year 2025 with a result of € -347 after tax. For that financial year Bureau d'architectes DOYEN recorded a gross margin of € 54,506 and equity of € 61,453. Compared with financial year 2024, the result moved from € 1,936 to € -347. The company made a loss. The company holds a healthy buffer. A strong own buffer against the debts. The most recent annual accounts were filed with the National Bank of Belgium on June 30, 2026.
€ 61,453
▼ 1% vs 2024
Assets minus debts, by the books. What is left if everything were sold and paid today.
€ -347
▼ still € 1,936 profit in 2024
Profit after tax over the fiscal year.
€ 22,486
▲ 29% vs 2024
Cash and bank balances on the last day of the fiscal year.
Loss, nothing to pay out
Reserves fell to € 34,858.
People and assets in 2025
≈ 1
No payroll staff. One director, so that person most likely runs the business.
€ 42,031
▲ 2% vs 2024
Payroll staff only. What the director pays themselves is already netted into the gross margin and is not shown separately in the accounts.
€ 4,336
Book value of vehicles, furniture and equipment.
Debts at end 2025
None
No bank loans on the last day of the fiscal year.
€ 4,792
▼ 43% vs 2024
Supplier invoices still open on the last day of the fiscal year.
€ 24,186
▼ 4% vs 2024
Taxes, VAT and social contributions still to pay.
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| 2022 | 2023 | 2024 | 2025 | Change 2024 → 2025 | |
|---|---|---|---|---|---|
| Revenue | € 163,784 | € 176,857 | € 166,056 | - | |
| Gross margin | € 33,242 | € 66,725 | € 55,203 | € 54,506 | ▼ 1% |
| Profit after taxes | € 9,998 | € 14,147 | € 1,936 | € -347 | ▼ € 2,283 |
| Equity | € 45,717 | € 59,864 | € 61,800 | € 61,453 | ▼ 1% |
| Total debts | € 28,007 | € 26,397 | € 38,063 | € 31,378 | ▼ 18% |
| Cash | € 11,571 | € 1,109 | € 17,491 | € 22,486 | ▲ 29% |
| Retained profit | € 19,123 | € 33,270 | € 35,205 | € 34,858 | ▼ 1% |
| Bank debt | € 2,327 | € 0 | € 0 | € 0 | |
| Balance sheet total | € 73,724 | € 86,261 | € 99,862 | € 92,830 | ▼ 7% |
Key figures of Bureau d'architectes DOYEN, 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 Bureau d'architectes DOYEN?
What happened at Bureau d'architectes DOYEN in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:
- New annual accounts for financial year 2025: loss of € 347 (▼ € 2,283 vs 2024). Source: NBB ↗
- New establishment in Lasne. KBO
- Arnaud Doyen became a director. NBB
- Start of the company according to the CBE. KBO
In short
From € 9,998 profit in 2022 to € 347 loss in 2025.
Paid € 3,255 in corporate taxes since 2022.
Best year ever: 2023, with € 14,147 profit.
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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
Management
Behind Bureau d'architectes DOYEN is Arnaud Doyen.
Directors
According to the 2025 annual accounts
Arnaud Doyen
Managing director
since 2014
Establishments
Establishment units
Physical locations of this company
Chemin des Hayes 1
1380 Lasne
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 →What is an establishment unit? An establishment unit is a geographically identifiable place where activities of the enterprise are carried out.
Website
Technologies
Hosting & Email
Email provider
Self-hosted
Hosting
INFOMANIAK-AS, CH
Website info
Features
Security
Network
Details
- Company number
- 0438.082.781
- VAT number
- BE 0438.082.781
- Registered office
- Chemin des Hayes 1, 1380 Lasne
- Names & denominations
- Bureau d'architectes DOYEN
- Enterprise type
- Rechtspersoon
- Legal form
- Private limited company
- Legal situation
- Normale toestand
- Start date
- 1 August 1989
- Peppol
- Active · Active since 6 Jan 2026
- Contact
- architectesdoyen.be
- Activities · NACE
Activiteiten van bouwarchitecten
Architecten