What does THERSSEN et FILS do?

THERSSEN et FILS is an electrical contractor in Seneffe. Private Limited, started on 29 September 1981, 1 establishment.

What is the address of THERSSEN et FILS?

The registered office of THERSSEN et FILS is located at Rue du Sart 11, 7180 Seneffe.

Is THERSSEN et FILS still active?

Yes. According to the CBE (31 October 2026) THERSSEN et FILS is active, legal situation “Normale toestand”, started on 29 September 1981.

Is THERSSEN et FILS registered on Peppol?

Yes, THERSSEN et FILS is registered on the Peppol network with ID 0208:0421963757.

What is the enterprise number of THERSSEN et FILS?

The enterprise number of THERSSEN et FILS is BE0421963757.

When was THERSSEN et FILS founded?

THERSSEN et FILS was founded on 29 September 1981.

Who are the directors of THERSSEN et FILS?

According to the 2025 annual accounts, the directors of THERSSEN et FILS are: Patrick THERSSEN.

Is THERSSEN et FILS a reliable company?

Databakkes does not pass judgement; this is what the sources say: Active according to the CBE since 29 September 1981; 5 annual accounts filed, latest fiscal year 2025; 1 directors known from the annual account.

How much profit did THERSSEN et FILS make in 2025?

THERSSEN et FILS posted a profit after taxes of € 11,914 in financial year 2025.

What is the revenue of THERSSEN et FILS?

As a small company, THERSSEN et FILS is not required to publish revenue in its annual accounts. In financial year 2025, its added value was € 46,240.

THERSSEN et FILS (Private Limited) - Seneffe

Dossier THERSSEN et FILS, printed on 31 October 2026 from databakkes.be/en/0421963757/therssen-et-fils. Sources: CBE, National Bank of Belgium, Belgian Official Gazette.

Financials

Financial year 2025

THERSSEN et FILS from Seneffe, company number BE0421963757, closed financial year 2025 with a result of € 11,914 after tax. For that financial year THERSSEN et FILS recorded a gross margin of € 46,240 and equity of € 267,464. Compared with financial year 2024, the result moved from € 47,407 to € 11,914. 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 July 8, 2026.

What it is worth Growing

€ 267,464

▲ 5% vs 2024

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

Profit Healthy

€ 11,914

▼ 75% vs 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 72,265

▼ 6% 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 € 258,788.

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

€ 60,243

▼ 30% 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

€ 8,847

▼ 27% vs 2024

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

Taxes and wages

€ 5,862

▼ 46% vs 2024

Taxes, VAT and social contributions still to pay.

Key figures per fiscal year Download key figures (CSV)
	2022	2023	2024	2025	Change 2024 → 2025
Gross margin	€ 83,510 Gross margin 2022: € 83,510 First fiscal year in the series	€ 68,524 Gross margin 2023: € 68,524 ▼ 18% vs 2022 (€ 83,510) Unfavourable step	€ 85,396 Gross margin 2024: € 85,396 ▲ 25% vs 2023 (€ 68,524) Favourable step	€ 46,240 Gross margin 2025: € 46,240 ▼ 46% vs 2024 (€ 85,396) Unfavourable step	▼ 46%
Profit after taxes	€ 31,882 Profit after taxes 2022: € 31,882 First fiscal year in the series	€ 45,043 Profit after taxes 2023: € 45,043 ▲ 41% vs 2022 (€ 31,882) Favourable step	€ 47,407 Profit after taxes 2024: € 47,407 ▲ 5% vs 2023 (€ 45,043) Favourable step	€ 11,914 Profit after taxes 2025: € 11,914 ▼ 75% vs 2024 (€ 47,407) Unfavourable step	▼ 75%
Equity	€ 198,900 Equity 2022: € 198,900 First fiscal year in the series	€ 213,943 Equity 2023: € 213,943 ▲ 8% vs 2022 (€ 198,900) Favourable step	€ 255,550 Equity 2024: € 255,550 ▲ 19% vs 2023 (€ 213,943) Favourable step	€ 267,464 Equity 2025: € 267,464 ▲ 5% vs 2024 (€ 255,550) Favourable step	▲ 5%
Total debts	€ 9,299 Total debts 2022: € 9,299 First fiscal year in the series	€ 68,359 Total debts 2023: € 68,359 ▲ € 59,060 vs 2022 (€ 9,299) Unfavourable step	€ 66,859 Total debts 2024: € 66,859 ▼ 2% vs 2023 (€ 68,359) Favourable step	€ 15,985 Total debts 2025: € 15,985 ▼ 76% vs 2024 (€ 66,859) Favourable step	▼ 76%
Cash	€ 151,746 Cash 2022: € 151,746 First fiscal year in the series	€ 96,454 Cash 2023: € 96,454 ▼ 36% vs 2022 (€ 151,746) Unfavourable step	€ 76,494 Cash 2024: € 76,494 ▼ 21% vs 2023 (€ 96,454) Unfavourable step	€ 72,265 Cash 2025: € 72,265 ▼ 6% vs 2024 (€ 76,494) Unfavourable step	▼ 6%
Retained profit	€ 190,224 Retained profit 2022: € 190,224 First fiscal year in the series	€ 205,267 Retained profit 2023: € 205,267 ▲ 8% vs 2022 (€ 190,224) Favourable step	€ 246,874 Retained profit 2024: € 246,874 ▲ 20% vs 2023 (€ 205,267) Favourable step	€ 258,788 Retained profit 2025: € 258,788 ▲ 5% vs 2024 (€ 246,874) Favourable step	▲ 5%
Dividend	€ 0 Dividend 2022: € 0 First fiscal year in the series	€ 30,000 Dividend 2023: € 30,000 Unchanged (€ 0) Unchanged	€ 5,800 Dividend 2024: € 5,800 ▼ 81% vs 2023 (€ 30,000) Unchanged	€ 0 Dividend 2025: € 0 ▼ 100% vs 2024 (€ 5,800) Unchanged	▼ 100%
Balance sheet total	€ 208,199 Balance sheet total 2022: € 208,199 First fiscal year in the series	€ 282,302 Balance sheet total 2023: € 282,302 ▲ 36% vs 2022 (€ 208,199) Unchanged	€ 322,409 Balance sheet total 2024: € 322,409 ▲ 14% vs 2023 (€ 282,302) Unchanged	€ 283,449 Balance sheet total 2025: € 283,449 ▼ 12% vs 2024 (€ 322,409) Unchanged	▼ 12%

Key figures of THERSSEN et FILS, 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 THERSSEN et FILS?

What happened at THERSSEN et FILS in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:

Jul 8, 2026 New annual accounts for financial year 2025: profit of € 11,914 (▼ 75% vs 2024). Source: NBB ↗
Oct 1, 1981 New establishment in Seneffe. KBO
Sep 29, 1981 Start of the company according to the CBE. KBO

In short

From € 31,882 profit in 2022 to € 11,914 profit in 2025.

Paid € 37,894 in corporate taxes since 2022.

Best year ever: 2024, with € 47,407 profit.

Paid out € 35,800 in dividends to the owners in total.

Original PDFs at the National Bank ↗

Management

Patrick THERSSEN

THERSSEN et FILS

Behind THERSSEN et FILS is Patrick THERSSEN.

Directors

According to the 2025 annual accounts

Patrick THERSSEN

Director

Establishments

Establishment units

Physical locations of this company

Registered office

Rue du Sart 11

7180 Seneffe

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

Details

Company number

0421.963.757

VAT number

BE 0421.963.757

Registered office

Rue du Sart 11, 7180 Seneffe

Names & denominations

THERSSEN et FILS

Enterprise type

Rechtspersoon

Legal form

Private limited company

Legal situation

Normale toestand

Start date

29 September 1981

Peppol

Active · Active since 12 Oct 2025

Activities · NACE

Algemene elektrotechnische installatiewerken

Elektrische installatie

View on CBE Public ↗ Annual accounts (NBB) ↗

THERSSEN et FILS

Financials

What happened to THERSSEN et FILS?

Management

Directors

Establishments

Establishment units

Details

Frequently asked questions