Active · per the CBE, 16 September 2026

van Duynen

BE0445944137

Rechtspersoon Public limited company 1 establishment

Langeveldstraat 51 box 14, 1180 Ukkel

Behind the company: Frédéric Cools, Sylvie van Duijnen.

Active for

34 year, 9 months

Warning lights

Signals from the annual accounts, the CBE and the Official Gazette, each with its threshold and source. No score, no verdict.

  • Not on Peppol Peppol

    Not registered in the Peppol network, mandatory for VAT-liable companies since 1 January 2026.

Financials

Financial year 2025

van Duynen from Ukkel, company number BE0445944137, closed financial year 2025 with a result of € 5,492 after tax. For that financial year van Duynen recorded a gross margin of € 17,107 and equity of € 707,293. Compared with financial year 2024, the result moved from € 69,960 to € 5,492. The company is profitable. 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 January 31, 2026.

What it is worth Growing

€ 707,293

▲ 1% vs 2024

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

Profit Healthy

€ 5,492

▼ 92% vs 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 40,492

▼ 31% 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 € 645,293.

People and assets in 2025

Wage cost

€ 787

▼ 43% 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.

Vehicles and equipment

€ 3,227

▼ 7% vs 2024

Book value of vehicles, furniture and equipment.

Debts at end 2025

Bank debt

€ 1,032

Loans from banks and other lenders, long and short.

Owed to suppliers

€ 163,887

▲ 18% vs 2024

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

Taxes and wages

€ 61,095

▼ 28% vs 2024

Taxes, VAT and social contributions still to pay.

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 € 139,014 € 105,333 € 108,667 € 17,107 ▼ 84%
Profit after taxes € 74,218 € 45,079 € 69,960 € 5,492 ▼ 92%
Equity € 586,764 € 631,842 € 701,802 € 707,293 ▲ 1%
Total debts € 936,180 € 1,049,494 € 876,187 € 894,361 ▲ 2%
Cash € 81,380 € 19,222 € 59,054 € 40,492 ▼ 31%
Retained profit € 524,764 € 569,842 € 639,802 € 645,293 ▲ 1%
Bank debt € 57,405 € 6,866 € 1,032 € 1,032
Balance sheet total € 1,763,242 € 1,921,635 € 1,818,288 € 1,841,954 ▲ 1%
Employees (FTE) 1.4 - - -

Key figures of van Duynen, 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 van Duynen?

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

  • New annual accounts for financial year 2025: profit of € 5,492 (▼ 92% vs 2024). filed late Source: NBB ↗
  • Frédéric Cools became a director. NBB
  • Sylvie van Duijnen became a director. NBB
  • New establishment in Vorst. KBO
  • Start of the company according to the CBE. KBO

In short

From € 74,218 profit in 2022 to € 5,492 profit in 2025.

Paid € 95,527 in corporate taxes since 2022.

Best year ever: 2022, with € 74,218 profit.

On average € 99,300 of value added per employee in 2022.

Management

Frédéric Cools Sylvie van Duijnen
van Duynen

Behind van Duynen are Frédéric Cools and Sylvie van Duijnen.

See the full network in the app

Directors

According to the 2025 annual accounts

Frédéric Cools

Director

since 2004

Sylvie van Duijnen

Managing director

since 1994

Establishments

Establishment units

Physical locations of this company

Registered office

Langeveldstraat 51 box 14

1180 Ukkel

2.055.752.474

Albertlaan 168

1190 Vorst

Active since 21 January 1992

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

Details

Company number
0445.944.137
VAT number
BE 0445.944.137
Registered office
Langeveldstraat 51 bus 14, 1180 Ukkel
Names & denominations
van Duynen
Enterprise type
Rechtspersoon
Legal form
Public limited company
Legal situation
Normale toestand
Start date
11 December 1991
Peppol
Not registered

Frequently asked questions

What is the address of van Duynen?
The registered office of van Duynen is located at Langeveldstraat 51 box 14, 1180 Ukkel.
Is van Duynen still active?
Yes. According to the CBE (16 September 2026) van Duynen is active, legal situation “Normale toestand”, started on 11 December 1991.
Is van Duynen registered on Peppol?
No, van Duynen is currently not registered on the Peppol network.
What is the enterprise number of van Duynen?
The enterprise number of van Duynen is BE0445944137.
When was van Duynen founded?
van Duynen was founded on 11 December 1991.
Who owns van Duynen?
Behind van Duynen are Frédéric Cools and Sylvie van Duijnen.