What does Guillaume Le Mayeur do?

Guillaume Le Mayeur is filed with the CBE under the catch-all “Overige zakelijke dienstverlening”, a code that says little about what the company actually does. Private Limited, started on 17 September 2024, 1 establishment.

What is the address of Guillaume Le Mayeur?

The registered office of Guillaume Le Mayeur is located at Koninklijke Sinte-Mariastraat 72, 1030 Schaarbeek.

Is Guillaume Le Mayeur still active?

Yes. According to the CBE (4 October 2026) Guillaume Le Mayeur is active, legal situation “Normale toestand”, started on 17 September 2024.

Is Guillaume Le Mayeur registered on Peppol?

Yes, Guillaume Le Mayeur is registered on the Peppol network with ID 0208:1013691075.

What is the enterprise number of Guillaume Le Mayeur?

The enterprise number of Guillaume Le Mayeur is BE1013691075.

When was Guillaume Le Mayeur founded?

Guillaume Le Mayeur was founded on 17 September 2024.

Who are the directors of Guillaume Le Mayeur?

According to the 2025 annual accounts, the directors of Guillaume Le Mayeur are: Guillaume Le Mayeur de Merprès.

Is Guillaume Le Mayeur a reliable company?

Databakkes does not pass judgement; this is what the sources say: Active according to the CBE since 17 September 2024; 2 annual accounts filed, latest fiscal year 2025; 1 directors known from the annual account.

How much profit did Guillaume Le Mayeur make in 2025?

Guillaume Le Mayeur posted a profit after taxes of € 34,043 in financial year 2025.

What is the revenue of Guillaume Le Mayeur?

As a small company, Guillaume Le Mayeur is not required to publish revenue in its annual accounts. In financial year 2025, its added value was € 46,071.

Guillaume Le Mayeur (Private Limited) - Schaarbeek

Dossier Guillaume Le Mayeur, printed on 4 October 2026 from databakkes.be/en/1013691075/guillaume-le-mayeur. Sources: CBE, National Bank of Belgium, Belgian Official Gazette.

Financials

Financial year 2025

Guillaume Le Mayeur from Schaarbeek, company number BE1013691075, closed financial year 2025 with a result of € 34,043 after tax. For that financial year Guillaume Le Mayeur recorded a gross margin of € 46,071 and equity of € 65,048. Compared with financial year 2024, the result moved from € 16,005 to € 34,043. 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 July 3, 2026.

What it is worth Growing

€ 65,048

▲ 110% vs 2024

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

Profit Growing

€ 34,043

▲ 113% vs 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 49,140

▲ 7% 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 € 50,048.

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.

Debts at end 2025

Bank debt

None

No bank loans on the last day of the fiscal year.

Owed to suppliers

€ 950

▼ 17% vs 2024

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

Taxes

€ 23,934

▲ 31% 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)
	2024	2025	Change 2024 → 2025
Gross margin	€ 20,142 Gross margin 2024: € 20,142 First fiscal year in the series	€ 46,071 Gross margin 2025: € 46,071 ▲ 129% vs 2024 (€ 20,142) Favourable step	▲ 129%
Profit after taxes	€ 16,005 Profit after taxes 2024: € 16,005 First fiscal year in the series	€ 34,043 Profit after taxes 2025: € 34,043 ▲ 113% vs 2024 (€ 16,005) Favourable step	▲ 113%
Equity	€ 31,005 Equity 2024: € 31,005 First fiscal year in the series	€ 65,048 Equity 2025: € 65,048 ▲ 110% vs 2024 (€ 31,005) Favourable step	▲ 110%
Total debts	€ 19,453 Total debts 2024: € 19,453 First fiscal year in the series	€ 24,884 Total debts 2025: € 24,884 ▲ 28% vs 2024 (€ 19,453) Unfavourable step	▲ 28%
Cash	€ 45,958 Cash 2024: € 45,958 First fiscal year in the series	€ 49,140 Cash 2025: € 49,140 ▲ 7% vs 2024 (€ 45,958) Favourable step	▲ 7%
Retained profit	€ 16,005 Retained profit 2024: € 16,005 First fiscal year in the series	€ 50,048 Retained profit 2025: € 50,048 ▲ 213% vs 2024 (€ 16,005) Favourable step	▲ 213%
Bank debt	€ 3 Bank debt 2024: € 3 First fiscal year in the series	€ 0 Bank debt 2025: € 0 ▼ 100% vs 2024 (€ 3) Favourable step	▼ 100%
Balance sheet total	€ 50,458 Balance sheet total 2024: € 50,458 First fiscal year in the series	€ 89,931 Balance sheet total 2025: € 89,931 ▲ 78% vs 2024 (€ 50,458) Unchanged	▲ 78%

Key figures of Guillaume Le Mayeur, fiscal years 2024 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 Guillaume Le Mayeur?

What happened at Guillaume Le Mayeur in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:

Jul 3, 2026 New annual accounts for financial year 2025: profit of € 34,043 (▲ 113% vs 2024). Source: NBB ↗
Oct 1, 2024 New establishment in Schaarbeek. KBO
2024 Guillaume Le Mayeur de Merprès became a director. NBB
Sep 17, 2024 Start of the company according to the CBE. KBO

In short

From € 16,005 profit in 2024 to € 34,043 profit in 2025.

Paid € 17,581 in corporate taxes since 2024.

Best year ever: 2025, with € 34,043 profit.

Original PDFs at the National Bank ↗

A new publication or filing at Guillaume Le Mayeur? We notify you, reason included.

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My folder 3 companies

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

Real filings at the National Bank

Management

Guillaume Le Mayeur de Merprès

Guillaume Le Mayeur

Behind Guillaume Le Mayeur is Guillaume Le Mayeur de Merprès.

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Directors

According to the 2025 annual accounts

Guillaume Le Mayeur de Merprès

Director

since 2024

Establishments

Establishment units

Physical locations of this company

Registered office

Koninklijke Sinte-Mariastraat 72

1030 Schaarbeek

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

Details

Company number: 1013.691.075
VAT number: BE 1013.691.075
Registered office: Koninklijke Sinte-Mariastraat 72, 1030 Schaarbeek
Names & denominations: GLM · Guillaume Le Mayeur
Enterprise type: Rechtspersoon
Legal form: Private limited company
Legal situation: Normale toestand
Start date: 17 September 2024
Peppol: Active · Active since 29 Oct 2025
Activities · NACE: Overige zakelijke dienstverlening, neg

View on CBE Public ↗ Annual accounts (NBB) ↗