Active · per the CBE, 18 September 2026

LE MAYEUR CHAUFFAGE SANITAIRE

BE0831977413

Rechtspersoon Private limited company 1 establishment

LE MAYEUR CHAUFFAGE SANITAIRE is a heating and ventilation installer in Walhain. Private Limited, started on 17 December 2010, 1 establishment.

Chemin des Prés-du-Meunier(WSP) 7, 1457 Walhain

Behind the company: Simon Le Mayeur de Merprès.

Active for

15 year, 9 months

Financials

Financial year 2025

LE MAYEUR CHAUFFAGE SANITAIRE from Walhain, company number BE0831977413, closed financial year 2025 with a result of € 20,074 after tax. For that financial year LE MAYEUR CHAUFFAGE SANITAIRE recorded a gross margin of € 32,431 and equity of € 30,749. Compared with financial year 2024, the result moved from € -4,241 to € 20,074. 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 April 28, 2026.

What it is worth Growing

€ 30,749

▲ 188% vs 2024

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

Profit Growing

€ 20,074

▲ still € 4,241 loss in 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 45,328

▲ 160% 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 € 22,689.

People and assets in 2025

Full-time equivalents estimate

≈ 1

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

Vehicles and equipment

€ 8,878

▼ 38% vs 2024

Book value of vehicles, furniture and equipment.

Debts at end 2025

Bank debt ≈ 2 years to go

€ 7,398

▼ 35% vs 2024

€ 4,172 is repaid this year. At this pace the long-term loan is gone in ≈ 2 years.

Owed to suppliers

€ 10,196

▲ 196% vs 2024

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

Taxes and wages

€ 3,140

▲ 31% 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 € 15,221 € 27,418 € 6,701 € 32,431 ▲ € 25,730
Profit after taxes € 8,832 € 14,355 € -4,241 € 20,074 ▲ € 24,316
Equity € 8,060 € 14,915 € 10,674 € 30,749 ▲ 188%
Total debts € 74,736 € 70,092 € 50,056 € 45,806 ▼ 8%
Cash € 44,026 € 40,248 € 17,455 € 45,328 ▲ 160%
Retained profit € 0 € 6,855 € 2,614 € 22,689 ▲ € 20,074
Dividend € 27,685 € 7,500 € 0 € 0
Bank debt € 19,080 € 15,321 € 11,428 € 7,398 ▼ 35%
Balance sheet total € 82,796 € 85,008 € 60,730 € 76,554 ▲ 26%

Key figures of LE MAYEUR CHAUFFAGE SANITAIRE, 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 LE MAYEUR CHAUFFAGE SANITAIRE?

What happened at LE MAYEUR CHAUFFAGE SANITAIRE in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:

  • New annual accounts for financial year 2025: profit of € 20,074. Source: NBB ↗
  • Simon Le Mayeur de Merprès became a director. NBB
  • New establishment in Walhain. KBO
  • Start of the company according to the CBE. KBO

In short

From € 8,832 profit in 2022 to € 20,074 profit in 2025.

Paid € 13,372 in corporate taxes since 2022.

Best year ever: 2025, with € 20,074 profit.

Paid out € 35,185 in dividends to the owners in total.

Management

Simon Le Mayeur de Merprès
LE MAYEUR CHAUFFAGE SANITAIRE

Behind LE MAYEUR CHAUFFAGE SANITAIRE is Simon Le Mayeur de Merprès.

See the full network in the app

Directors

According to the 2025 annual accounts

Simon Le Mayeur de Merprès

Director

since 2021

Establishments

Establishment units

Physical locations of this company

Registered office

Chemin des Prés-du-Meunier(WSP) 7

1457 Walhain

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

Details

Company number
0831.977.413
VAT number
BE 0831.977.413
Registered office
Chemin des Prés-du-Meunier(WSP) 7, 1457 Walhain
Names & denominations
LE MAYEUR CHAUFFAGE SANITAIRE
Enterprise type
Rechtspersoon
Legal form
Private limited company
Legal situation
Normale toestand
Start date
17 December 2010
Peppol
Active · Active since 3 Sept 2025
Activities · NACE

Installatie van verwarming, klimaatregeling, koeling en ventilatie aangedreven door elektriciteit

Bouw van civieltechnische werken voor vloeistoffen, neg

Sanitaire werkzaamheden

Frequently asked questions

What does LE MAYEUR CHAUFFAGE SANITAIRE do?
LE MAYEUR CHAUFFAGE SANITAIRE is a heating and ventilation installer in Walhain. Private Limited, started on 17 December 2010, 1 establishment.
What is the address of LE MAYEUR CHAUFFAGE SANITAIRE?
The registered office of LE MAYEUR CHAUFFAGE SANITAIRE is located at Chemin des Prés-du-Meunier(WSP) 7, 1457 Walhain.
Is LE MAYEUR CHAUFFAGE SANITAIRE still active?
Yes. According to the CBE (18 September 2026) LE MAYEUR CHAUFFAGE SANITAIRE is active, legal situation “Normale toestand”, started on 17 December 2010.
Is LE MAYEUR CHAUFFAGE SANITAIRE registered on Peppol?
Yes, LE MAYEUR CHAUFFAGE SANITAIRE is registered on the Peppol network with ID 0208:0831977413.
What is the enterprise number of LE MAYEUR CHAUFFAGE SANITAIRE?
The enterprise number of LE MAYEUR CHAUFFAGE SANITAIRE is BE0831977413.
When was LE MAYEUR CHAUFFAGE SANITAIRE founded?
LE MAYEUR CHAUFFAGE SANITAIRE was founded on 17 December 2010.