Active · per the CBE, 21 September 2026

J. Mertens en Zoon

BE0420918731

Rechtspersoon Public limited company 1 establishment

J. Mertens en Zoon is a property company in Schoten. Public Limited, started on 14 November 1980, 1 establishment.

Doncklaan 9, 2900 Schoten

Behind the company: Mertens Ludo, Elisabeth De Bruyne, Joris Mertens.

Active for

45 year, 10 months

Financials

Financial year 2025

J. Mertens en Zoon from Schoten, company number BE0420918731, closed financial year 2025 with a result of € 21,683 after tax. For that financial year J. Mertens en Zoon recorded a gross margin of € 124,382 and equity of € 2.2 million. Compared with financial year 2024, the result moved from € 2,993 to € 21,683. Profitable, and profit is growing. 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 March 30, 2026.

What it is worth Healthy

€ 2.2 million

▼ 20% vs 2024

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

Profit Growing

€ 21,683

▲ € 18,690 vs 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 467,733

▼ 9% vs 2024

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

Where the profit goes Pays out

€ 562,465 paid out

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

People and assets in 2025

Vehicles and equipment

€ 2,746

▼ 44% 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

€ 1,572

▼ 5% vs 2024

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

Taxes

€ 23,240

▲ € 21,459 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)
2022202320242025Change 2024 → 2025
Gross margin € 103,615 € 106,086 € 113,526 € 124,382 ▲ 10%
Profit after taxes € -903 € -4,012 € 2,993 € 21,683 ▲ € 18,690
Equity € 2,704,775 € 2,700,763 € 2,703,756 € 2,162,974 ▼ 20%
Total debts € 102,242 € 62,451 € 18,365 € 535,359 ▲ € 516,994
Cash € 546,331 € 462,410 € 511,587 € 467,733 ▼ 9%
Land & buildings € 1,983,495 € 1,993,120 € 1,902,500 € 1,831,625 ▼ 4%
Retained profit € 2,641,775 € 2,637,763 € 2,640,756 € 2,099,974 ▼ 20%
Dividend € 0 € 0 € 0 € 562,465
Balance sheet total € 2,807,017 € 2,763,214 € 2,722,120 € 2,698,333 ▼ 1%

Key figures of J. Mertens en Zoon, 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 J. Mertens en Zoon?

What happened at J. Mertens en Zoon in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:

  • New annual accounts for financial year 2025: profit of € 21,683 (▲ € 18,690 vs 2024). Source: NBB ↗
  • Mertens Ludo became a director. NBB
  • Elisabeth De Bruyne became a director. NBB
  • New establishment in Schoten. KBO
  • Start of the company according to the CBE. KBO

In short

From € 903 loss in 2022 to € 21,683 profit in 2025.

Paid € 9,470 in corporate taxes since 2022.

Best year ever: 2025, with € 21,683 profit.

Paid out € 562,465 in dividends to the owners in total.

Management

Mertens Ludo Elisabeth De Bruyne Joris Mertens
J. Mertens en Zoon

Behind J. Mertens en Zoon are Mertens Ludo, Elisabeth De Bruyne and Joris Mertens.

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Directors

According to the 2025 annual accounts

Mertens Ludo

Managing director

since 2011

Elisabeth De Bruyne

Director

since 2011

Joris Mertens

Director

Establishments

Establishment units

Physical locations of this company

Registered office

Doncklaan 9

2900 Schoten

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

Details

Company number
0420.918.731
VAT number
BE 0420.918.731
Registered office
Doncklaan 9, 2900 Schoten
Names & denominations
J. Mertens en Zoon
Enterprise type
Rechtspersoon
Legal form
Public limited company
Legal situation
Normale toestand
Start date
14 November 1980
Peppol
Active · Active since 18 Nov 2025
Activities · NACE

Verhuur en exploitatie van eigen of geleased residentieel onroerend goed, exclusief sociale woningen

Frequently asked questions

What does J. Mertens en Zoon do?
J. Mertens en Zoon is a property company in Schoten. Public Limited, started on 14 November 1980, 1 establishment.
What is the address of J. Mertens en Zoon?
The registered office of J. Mertens en Zoon is located at Doncklaan 9, 2900 Schoten.
Is J. Mertens en Zoon still active?
Yes. According to the CBE (21 September 2026) J. Mertens en Zoon is active, legal situation “Normale toestand”, started on 14 November 1980.
Is J. Mertens en Zoon registered on Peppol?
Yes, J. Mertens en Zoon is registered on the Peppol network with ID 0208:0420918731.
What is the enterprise number of J. Mertens en Zoon?
The enterprise number of J. Mertens en Zoon is BE0420918731.
When was J. Mertens en Zoon founded?
J. Mertens en Zoon was founded on 14 November 1980.