Active · per the CBE, 30 October 2026

MERTENS-ARCHITECTEN

BE0432604657

Rechtspersoon Private limited company 1 establishment

MERTENS-ARCHITECTEN is an architecture firm in Stabroek. Private Limited, started on 25 November 1987, 1 establishment.

Geelvinckstraat 8, 2940 Stabroek

Behind the company: Alfons Mertens, Stijn Mertens.

Active for

38 year, 11 months

Financials

Financial year 2025

MERTENS-ARCHITECTEN from Stabroek, company number BE0432604657, closed financial year 2025 with a result of € 53,830 after tax. For that financial year MERTENS-ARCHITECTEN recorded a gross margin of € 258,432 and equity of € 1 million. Compared with financial year 2024, the result moved from € 39,007 to € 53,830. 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 September 24, 2026.

What it is worth Growing

€ 1 million

▲ 6% vs 2024

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

Profit Growing

€ 53,830

▲ 38% vs 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 658,641

▼ 24% 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 € 1 million.

People and assets in 2025

Full-time equivalents

1

Average over the fiscal year, from the social balance sheet.

Wage cost

€ 96,615

▲ 12% vs 2024

€ 96,600 per full-time equivalent. 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

€ 13,253

▲ 94% 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

€ 620,877

▼ 67% vs 2024

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

Taxes and wages

€ 111,442

▼ 3% vs 2024

Taxes, VAT and social contributions still to pay.

Key figures per fiscal year Download key figures (CSV)
2022202320242025Change 2024 → 2025
Gross margin € 298,027 € 257,737 € 234,697 € 258,432 ▲ 10%
Profit after taxes € 71,783 € 63,916 € 39,007 € 53,830 ▲ 38%
Equity € 872,165 € 936,081 € 975,088 € 1,028,919 ▲ 6%
Total debts € 2,129,409 € 1,440,874 € 1,982,844 € 1,073,320 ▼ 46%
Cash € 1,124,203 € 951,097 € 865,708 € 658,641 ▼ 24%
Land & buildings € 401,833 € 354,116 € 303,969 € 237,783 ▼ 22%
Retained profit € 865,960 € 929,876 € 968,883 € 1,022,713 ▲ 6%
Bank debt € 92,845 € 46,242 € 13,602 € 0 ▼ 100%
Balance sheet total € 3,121,574 € 2,506,956 € 3,097,933 € 2,242,238 ▼ 28%
Employees (FTE) 1 1 1 1

Key figures of MERTENS-ARCHITECTEN, 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 MERTENS-ARCHITECTEN?

What happened at MERTENS-ARCHITECTEN in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:

  • New annual accounts for financial year 2025: profit of € 53,830 (▲ 38% vs 2024). filed late Source: NBB ↗
  • Alfons Mertens became a director. NBB
  • Stijn Mertens became a director. NBB
  • New establishment in Stabroek. KBO
  • Start of the company according to the CBE. KBO

In short

From € 71,783 profit in 2022 to € 53,830 profit in 2025.

Paid € 100,307 in corporate taxes since 2022.

Best year ever: 2022, with € 71,783 profit.

On average € 258,400 of value added per employee in 2025.

Management

Alfons Mertens Stijn Mertens
MERTENS-ARCHITECTEN

Behind MERTENS-ARCHITECTEN are Alfons Mertens and Stijn Mertens. Stijn Mertens is also behind WARLOCK and STIJN MERTENS-ARCHITECTEN.

Directors

According to the 2025 annual accounts

Alfons Mertens

Director

since 2020

Stijn Mertens

Director

Also active at: WARLOCK, STIJN MERTENS-ARCHITECTEN

since 2020

Establishments

Establishment units

Physical locations of this company

Registered office

Geelvinckstraat 8

2940 Stabroek

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.

Details

Company number
0432.604.657
VAT number
BE 0432.604.657
Registered office
Geelvinckstraat 8, 2940 Stabroek
Names & denominations
MERTENS-ARCHITECTEN
Enterprise type
Rechtspersoon
Legal form
Private limited company
Legal situation
Normale toestand
Start date
25 November 1987
Peppol
Active · Active since 2 Sept 2025
Activities · NACE

Activiteiten van bouwarchitecten

Architecten

Frequently asked questions

What does MERTENS-ARCHITECTEN do?
MERTENS-ARCHITECTEN is an architecture firm in Stabroek. Private Limited, started on 25 November 1987, 1 establishment.
What is the address of MERTENS-ARCHITECTEN?
The registered office of MERTENS-ARCHITECTEN is located at Geelvinckstraat 8, 2940 Stabroek.
Is MERTENS-ARCHITECTEN still active?
Yes. According to the CBE (30 October 2026) MERTENS-ARCHITECTEN is active, legal situation “Normale toestand”, started on 25 November 1987.
Is MERTENS-ARCHITECTEN registered on Peppol?
Yes, MERTENS-ARCHITECTEN is registered on the Peppol network with ID 0208:0432604657.
What is the enterprise number of MERTENS-ARCHITECTEN?
The enterprise number of MERTENS-ARCHITECTEN is BE0432604657.
When was MERTENS-ARCHITECTEN founded?
MERTENS-ARCHITECTEN was founded on 25 November 1987.