Active · per the CBE, 30 October 2026

BILLY DEMEFFE

BE0431446102

Rechtspersoon Private limited company 1 establishment

BILLY DEMEFFE is a heating and ventilation installer in Ciney. Private Limited, started on 2 July 1987, 1 establishment.

Rue de la Croix Limont 41 box 1, 5590 Ciney [email protected]

Behind the company: JEAN LOUIS BILLY, BERNARD DEMEFFE.

Active for

39 year, 3 months

Financials

Financial year 2025

BILLY DEMEFFE from Ciney, company number BE0431446102, closed financial year 2025 with a result of € 42,447 after tax. For that financial year BILLY DEMEFFE recorded a gross margin of € 122,443 and equity of € 435,887. Compared with financial year 2024, the result moved from € 7,834 to € 42,447. 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 September 25, 2026.

What it is worth Growing

€ 435,887

▲ 11% vs 2024

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

Profit Growing

€ 42,447

▲ € 34,613 vs 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 34,072

▲ € 28,446 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 € 417,295.

People and assets in 2025

Wage cost

€ 62,747

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

€ 3,434

▲ 32% 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

€ 10,187

▲ 15% vs 2024

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

Taxes and wages

€ 20,478

▲ 122% vs 2024

Taxes, VAT and social contributions still to pay.

Key figures per fiscal year Download key figures (CSV)
2022202320242025Change 2024 → 2025
Gross margin € 113,313 € 61,717 € 85,696 € 122,443 ▲ 43%
Profit after taxes € 36,209 € -18,849 € 7,834 € 42,447 ▲ € 34,613
Equity € 404,455 € 385,606 € 393,440 € 435,887 ▲ 11%
Total debts € 29,969 € 19,366 € 18,174 € 31,341 ▲ 72%
Cash € 77,785 € 23,683 € 5,626 € 34,072 ▲ € 28,446
Retained profit € 385,863 € 367,014 € 374,848 € 417,295 ▲ 11%
Bank debt € 5,392 € 0 € 0 € 0
Balance sheet total € 463,424 € 404,972 € 411,614 € 467,228 ▲ 14%

Key figures of BILLY DEMEFFE, 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 BILLY DEMEFFE?

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

  • New annual accounts for financial year 2025: profit of € 42,447 (▲ € 34,613 vs 2024). filed late Source: NBB ↗
  • New establishment in Ciney. KBO
  • Start of the company according to the CBE. KBO

In short

From € 36,209 profit in 2022 to € 42,447 profit in 2025.

Paid € 32,132 in corporate taxes since 2022.

Best year ever: 2025, with € 42,447 profit.

Management

JEAN LOUIS BILLY BERNARD DEMEFFE
BILLY DEMEFFE

Behind BILLY DEMEFFE are JEAN LOUIS BILLY and BERNARD DEMEFFE.

Directors

According to the 2025 annual accounts

JEAN LOUIS BILLY

Manager

BERNARD DEMEFFE

Manager

Establishments

Establishment units

Physical locations of this company

Registered office

Rue de la Croix Limont 41 box 1

5590 Ciney

2.029.392.725

Rue Edouard Dinot 32

5590 Ciney

Active since 14 July 1987

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

Details

Company number
0431.446.102
VAT number
BE 0431.446.102
Registered office
Rue de la Croix Limont 41 bus 1, 5590 Ciney
Names & denominations
BILLY DEMEFFE
Enterprise type
Rechtspersoon
Legal form
Private limited company
Legal situation
Normale toestand
Start date
2 July 1987
Peppol
Active · Active since 12 Dec 2025
Activities · NACE

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

Installatie van verwarming, klimaatregeling en ventilatie

Overig loodgieterswerk

Sanitaire werkzaamheden

Frequently asked questions

What does BILLY DEMEFFE do?
BILLY DEMEFFE is a heating and ventilation installer in Ciney. Private Limited, started on 2 July 1987, 1 establishment.
What is the address of BILLY DEMEFFE?
The registered office of BILLY DEMEFFE is located at Rue de la Croix Limont 41 box 1, 5590 Ciney.
Is BILLY DEMEFFE still active?
Yes. According to the CBE (30 October 2026) BILLY DEMEFFE is active, legal situation “Normale toestand”, started on 2 July 1987.
Is BILLY DEMEFFE registered on Peppol?
Yes, BILLY DEMEFFE is registered on the Peppol network with ID 0208:0431446102.
What is the enterprise number of BILLY DEMEFFE?
The enterprise number of BILLY DEMEFFE is BE0431446102.
When was BILLY DEMEFFE founded?
BILLY DEMEFFE was founded on 2 July 1987.