What does WILLEM MERTENS do?

WILLEM MERTENS is an advertising agency in Gent. Private Limited, started on 5 October 2020, 1 establishment.

What is the address of WILLEM MERTENS?

The registered office of WILLEM MERTENS is located at Korenveldstraat 23, 9032 Gent.

Is WILLEM MERTENS still active?

Yes. According to the CBE (31 October 2026) WILLEM MERTENS is active, legal situation “Normale toestand”, started on 5 October 2020.

Is WILLEM MERTENS registered on Peppol?

Yes, WILLEM MERTENS is registered on the Peppol network with ID 0208:0755682755.

What is the enterprise number of WILLEM MERTENS?

The enterprise number of WILLEM MERTENS is BE0755682755.

When was WILLEM MERTENS founded?

WILLEM MERTENS was founded on 5 October 2020.

Who are the directors of WILLEM MERTENS?

According to the 2025 annual accounts, the directors of WILLEM MERTENS are: Willem Mertens.

Is WILLEM MERTENS a reliable company?

Databakkes does not pass judgement; this is what the sources say: Active according to the CBE since 5 October 2020; 5 annual accounts filed, latest fiscal year 2025; 1 directors known from the annual account.

How much profit did WILLEM MERTENS make in 2025?

WILLEM MERTENS recorded a loss after taxes of € 2,901 in financial year 2025.

What is the revenue of WILLEM MERTENS?

As a small company, WILLEM MERTENS is not required to publish revenue in its annual accounts. In financial year 2025, its added value was € 6,200.

WILLEM MERTENS (Private Limited) - Gent - BE0755682755

Dossier WILLEM MERTENS, printed on 31 October 2026 from databakkes.be/en/0755682755/willem-mertens. Sources: CBE, National Bank of Belgium, Belgian Official Gazette.

Financials

Financial year 2025

WILLEM MERTENS from Gent, company number BE0755682755, closed financial year 2025 with a result of € -2,901 after tax. For that financial year WILLEM MERTENS recorded a gross margin of € 6,200 and equity of € 3,810. Compared with financial year 2024, the result moved from € 5,724 to € -2,901. The company made a loss. The company holds a healthy buffer. Debts are under control. The most recent annual accounts were filed with the National Bank of Belgium on May 22, 2026.

What it is worth Healthy

€ 3,810

▼ 43% vs 2024

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

Loss Caution

€ -2,901

▼ still € 5,724 profit in 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 5,076

▲ 80% vs 2024

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

Where the profit goes Caution

Loss, nothing to pay out

Reserves fell to € -1,190.

People and assets in 2025

Full-time equivalents estimate The annual accounts report no full-time equivalents. A micro company with one active director is usually run by that person; this is an assumption, not a figure from the source.

≈ 1

No payroll staff. One director, so that person most likely runs the business.

Vehicles and equipment

€ 1,967

▼ 35% vs 2024

Book value of vehicles, furniture and equipment.

Debts at end 2025

Bank debt

€ 58

▼ 98% vs 2024

Loans from banks and other lenders, long and short.

Owed to suppliers

€ 443

▼ 90% vs 2024

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

Taxes

€ 561

▲ 7% vs 2024

Corporate tax and VAT still to pay. No wage debt: nothing outstanding to staff or social security.

Key figures per fiscal year Download key figures (CSV)
	2022	2023	2024	2025	Change 2024 → 2025
Gross margin	€ 3,512 Gross margin 2022: € 3,512 First fiscal year in the series	€ -11,214 Gross margin 2023: € -11,214 ▼ € 14,726 vs 2022 (€ 3,512) Unfavourable step	€ 8,331 Gross margin 2024: € 8,331 ▲ € 19,544 vs 2023 (€ -11,214) Favourable step	€ 6,200 Gross margin 2025: € 6,200 ▼ 26% vs 2024 (€ 8,331) Unfavourable step	▼ 26%
Profit after taxes	€ 2,128 Profit after taxes 2022: € 2,128 First fiscal year in the series	€ -13,929 Profit after taxes 2023: € -13,929 ▼ € 16,058 vs 2022 (€ 2,128) Unfavourable step	€ 5,724 Profit after taxes 2024: € 5,724 ▲ € 19,653 vs 2023 (€ -13,929) Favourable step	€ -2,901 Profit after taxes 2025: € -2,901 ▼ € 8,625 vs 2024 (€ 5,724) Unfavourable step	▼ € 8,625
Equity	€ 14,916 Equity 2022: € 14,916 First fiscal year in the series	€ 987 Equity 2023: € 987 ▼ 93% vs 2022 (€ 14,916) Unfavourable step	€ 6,711 Equity 2024: € 6,711 ▲ € 5,724 vs 2023 (€ 987) Favourable step	€ 3,810 Equity 2025: € 3,810 ▼ 43% vs 2024 (€ 6,711) Unfavourable step	▼ 43%
Total debts	€ 24,407 Total debts 2022: € 24,407 First fiscal year in the series	€ 15,871 Total debts 2023: € 15,871 ▼ 35% vs 2022 (€ 24,407) Favourable step	€ 16,935 Total debts 2024: € 16,935 ▲ 7% vs 2023 (€ 15,871) Unfavourable step	€ 10,419 Total debts 2025: € 10,419 ▼ 38% vs 2024 (€ 16,935) Favourable step	▼ 38%
Cash	€ 23,707 Cash 2022: € 23,707 First fiscal year in the series	€ 5,720 Cash 2023: € 5,720 ▼ 76% vs 2022 (€ 23,707) Unfavourable step	€ 2,816 Cash 2024: € 2,816 ▼ 51% vs 2023 (€ 5,720) Unfavourable step	€ 5,076 Cash 2025: € 5,076 ▲ 80% vs 2024 (€ 2,816) Favourable step	▲ 80%
Retained profit	€ 9,916 Retained profit 2022: € 9,916 First fiscal year in the series	€ -4,013 Retained profit 2023: € -4,013 ▼ € 13,929 vs 2022 (€ 9,916) Unfavourable step	€ 1,711 Retained profit 2024: € 1,711 ▲ € 5,724 vs 2023 (€ -4,013) Favourable step	€ -1,190 Retained profit 2025: € -1,190 ▼ € 2,901 vs 2024 (€ 1,711) Unfavourable step	▼ € 2,901
Bank debt	€ 2,135 Bank debt 2022: € 2,135 First fiscal year in the series	€ 147 Bank debt 2023: € 147 ▼ 93% vs 2022 (€ 2,135) Favourable step	€ 2,507 Bank debt 2024: € 2,507 ▲ € 2,360 vs 2023 (€ 147) Unfavourable step	€ 58 Bank debt 2025: € 58 ▼ 98% vs 2024 (€ 2,507) Favourable step	▼ 98%
Balance sheet total	€ 39,324 Balance sheet total 2022: € 39,324 First fiscal year in the series	€ 16,858 Balance sheet total 2023: € 16,858 ▼ 57% vs 2022 (€ 39,324) Unchanged	€ 23,646 Balance sheet total 2024: € 23,646 ▲ 40% vs 2023 (€ 16,858) Unchanged	€ 14,229 Balance sheet total 2025: € 14,229 ▼ 40% vs 2024 (€ 23,646) Unchanged	▼ 40%

Key figures of WILLEM MERTENS, 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 WILLEM MERTENS?

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

May 22, 2026 New annual accounts for financial year 2025: loss of € 2,901 (▼ € 8,625 vs 2024). Source: NBB ↗
Oct 5, 2020 New establishment in Gent. KBO
Oct 5, 2020 Start of the company according to the CBE. KBO

In short

From € 2,128 profit in 2022 to € 2,901 loss in 2025.

Paid € 571 in corporate taxes since 2022.

Best year ever: 2024, with € 5,724 profit.

Original PDFs at the National Bank ↗

Management

Willem Mertens

WILLEM MERTENS

CAWAI

Behind WILLEM MERTENS is Willem Mertens. Willem Mertens is also behind CAWAI.

Directors

According to the 2025 annual accounts

Willem Mertens

Director

Also active at: CAWAI

Establishments

Establishment units

Physical locations of this company

Registered office

Korenveldstraat 23

9032 Gent

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 →

CAWAI same network

€ -6,476 gross margin · 2025

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

Details

Company number: 0755.682.755
VAT number: BE 0755.682.755
Registered office: Korenveldstraat 23, 9032 Gent
Names & denominations: WILLEM MERTENS
Enterprise type: Rechtspersoon
Legal form: Private limited company
Legal situation: Normale toestand
Start date: 5 October 2020
Peppol: Active · Active since 19 Dec 2025
Activities · NACE: Activiteiten van reclamebureaus

View on CBE Public ↗ Annual accounts (NBB) ↗