What does DURASUN do?

DURASUN is an electrical contractor in Tessenderlo-Ham. Private Limited, started on 24 August 2010, 1 establishment.

What is the address of DURASUN?

The registered office of DURASUN is located at Schipperstraat 5 box 1, 3945 Tessenderlo-Ham.

Is DURASUN still active?

Yes. According to the CBE (30 October 2026) DURASUN is active, legal situation “Normale toestand”, started on 24 August 2010.

Is DURASUN registered on Peppol?

Yes, DURASUN is registered on the Peppol network with ID 0208:0828757013.

What is the enterprise number of DURASUN?

The enterprise number of DURASUN is BE0828757013.

When was DURASUN founded?

DURASUN was founded on 24 August 2010.

Who are the directors of DURASUN?

According to the 2025 annual accounts, the directors of DURASUN are: BERT VALKENBORGS.

Is DURASUN a reliable company?

Databakkes does not pass judgement; this is what the sources say: Active according to the CBE since 24 August 2010; 4 annual accounts filed, latest fiscal year 2025; 1 directors known from the annual account.

How much profit did DURASUN make in 2025?

DURASUN posted a profit after taxes of € 1,073,258 in financial year 2025.

What is the revenue of DURASUN?

As a small company, DURASUN is not required to publish revenue in its annual accounts. In financial year 2025, its added value was € 2,304,497.

How much does an employee at DURASUN earn?

The average wage cost per full-time employee at DURASUN was € 72,500 in 2025: staff costs of € 826,821 for 11.4 FTE, according to the annual account at the National Bank. That is the employer's cost, not net pay.

How many employees does DURASUN have?

According to the 2025 annual accounts, DURASUN has 11.4 full-time equivalents (FTE).

DURASUN (Private Limited) - Tessenderlo-Ham

Dossier DURASUN, printed on 30 October 2026 from databakkes.be/en/0828757013/durasun. Sources: CBE, National Bank of Belgium, Belgian Official Gazette.

Warning lights

Signals from the annual accounts, the CBE and the Official Gazette, each with its threshold and source. No score, no verdict.

Shrinking team NBB

FTE fell two years in a row, from 22.1 to 11.4.
Busy address KBO

13 other companies have their registered office at the same address; threshold 10.

Financials

Financial year 2025

DURASUN from Tessenderlo-Ham, company number BE0828757013, closed financial year 2025 with a result of € 1.1 million after tax. For that financial year DURASUN recorded a gross margin of € 2.3 million and equity of € 2.7 million. Compared with financial year 2024, the result moved from € -2.4 million to € 1.1 million. 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 January 31, 2026.

What it is worth Growing

€ 2.7 million

▲ 35% vs 2024

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

Profit Growing

€ 1.1 million

▲ still € 2.4 million loss in 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 81,936

▼ 43% vs 2024

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

Where the profit goes Pays out

€ 483,413 paid out

45 % of the profit went to the shareholders, the rest stayed in the company.

People and assets in 2025

Full-time equivalents

11.4

▼ 2.3 vs 2024

Average over the fiscal year, from the social balance sheet.

Wage cost

€ 826,821

▼ 42% vs 2024

€ 72,500 per full-time equivalent. 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

€ 275,026

▼ 49% vs 2024

Book value of vehicles, furniture and equipment.

Debts at end 2025

Bank debt ≈ 2 years to go The accounts give the long-term loan and the part due within the year. The remainder divided by that part is the number of years at an equal pace; a new loan or early repayment changes it.

€ 804,579

▼ 37% vs 2024

€ 424,252 is repaid this year. At this pace the long-term loan is gone in ≈ 2 years.

Owed to suppliers

€ 766,731

▲ 11% vs 2024

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

Taxes and wages

€ 211,659

▲ 85% 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
Revenue	-	€ 25,094,023 Revenue 2023: € 25,094,023 First fiscal year in the series	-	-
Gross margin	€ 2,183,134 Gross margin 2022: € 2,183,134 First fiscal year in the series	€ 2,557,443 Gross margin 2023: € 2,557,443 ▲ 17% vs 2022 (€ 2,183,134) Favourable step	€ -620,340 Gross margin 2024: € -620,340 ▼ € 3.2 million vs 2023 (€ 2,557,443) Unfavourable step	€ 2,304,497 Gross margin 2025: € 2,304,497 ▲ € 2.9 million vs 2024 (€ -620,340) Favourable step	▲ € 2.9 million
Profit after taxes	€ 984,411 Profit after taxes 2022: € 984,411 First fiscal year in the series	€ 721,142 Profit after taxes 2023: € 721,142 ▼ 27% vs 2022 (€ 984,411) Unfavourable step	€ -2,352,258 Profit after taxes 2024: € -2,352,258 ▼ € 3.1 million vs 2023 (€ 721,142) Unfavourable step	€ 1,073,258 Profit after taxes 2025: € 1,073,258 ▲ € 3.4 million vs 2024 (€ -2,352,258) Favourable step	▲ € 3.4 million
Equity	€ 2,532,787 Equity 2022: € 2,532,787 First fiscal year in the series	€ 4,335,208 Equity 2023: € 4,335,208 ▲ 71% vs 2022 (€ 2,532,787) Favourable step	€ 1,982,950 Equity 2024: € 1,982,950 ▼ 54% vs 2023 (€ 4,335,208) Unfavourable step	€ 2,683,028 Equity 2025: € 2,683,028 ▲ 35% vs 2024 (€ 1,982,950) Favourable step	▲ 35%
Total debts	€ 4,944,411 Total debts 2022: € 4,944,411 First fiscal year in the series	€ 3,708,563 Total debts 2023: € 3,708,563 ▼ 25% vs 2022 (€ 4,944,411) Favourable step	€ 2,307,303 Total debts 2024: € 2,307,303 ▼ 38% vs 2023 (€ 3,708,563) Favourable step	€ 2,252,411 Total debts 2025: € 2,252,411 ▼ 2% vs 2024 (€ 2,307,303) Favourable step	▼ 2%
Cash	€ 123,074 Cash 2022: € 123,074 First fiscal year in the series	€ 220,431 Cash 2023: € 220,431 ▲ 79% vs 2022 (€ 123,074) Favourable step	€ 144,828 Cash 2024: € 144,828 ▼ 34% vs 2023 (€ 220,431) Unfavourable step	€ 81,936 Cash 2025: € 81,936 ▼ 43% vs 2024 (€ 144,828) Unfavourable step	▼ 43%
Land & buildings	-	-	€ 4,274 Land & buildings 2024: € 4,274 First fiscal year in the series	€ 3,837 Land & buildings 2025: € 3,837 ▼ 10% vs 2024 (€ 4,274) Unchanged	▼ 10%
Retained profit	€ 2,514,187 Retained profit 2022: € 2,514,187 First fiscal year in the series	€ 3,216,608 Retained profit 2023: € 3,216,608 ▲ 28% vs 2022 (€ 2,514,187) Favourable step	€ 864,350 Retained profit 2024: € 864,350 ▼ 73% vs 2023 (€ 3,216,608) Unfavourable step	€ 1,454,195 Retained profit 2025: € 1,454,195 ▲ 68% vs 2024 (€ 864,350) Favourable step	▲ 68%
Dividend	€ 0 Dividend 2022: € 0 First fiscal year in the series	€ 0 Dividend 2023: € 0 Unchanged (€ 0) Unchanged	€ 0 Dividend 2024: € 0 Unchanged (€ 0) Unchanged	€ 483,413 Dividend 2025: € 483,413 Unchanged (€ 0) Unchanged
Bank debt	€ 1,619,823 Bank debt 2022: € 1,619,823 First fiscal year in the series	€ 1,760,471 Bank debt 2023: € 1,760,471 ▲ 9% vs 2022 (€ 1,619,823) Unfavourable step	€ 1,279,719 Bank debt 2024: € 1,279,719 ▼ 27% vs 2023 (€ 1,760,471) Favourable step	€ 804,579 Bank debt 2025: € 804,579 ▼ 37% vs 2024 (€ 1,279,719) Favourable step	▼ 37%
Balance sheet total	€ 7,507,127 Balance sheet total 2022: € 7,507,127 First fiscal year in the series	€ 8,071,750 Balance sheet total 2023: € 8,071,750 ▲ 8% vs 2022 (€ 7,507,127) Unchanged	€ 4,316,319 Balance sheet total 2024: € 4,316,319 ▼ 47% vs 2023 (€ 8,071,750) Unchanged	€ 4,959,625 Balance sheet total 2025: € 4,959,625 ▲ 15% vs 2024 (€ 4,316,319) Unchanged	▲ 15%
Employees (FTE)	12.6 Employees (FTE) 2022: 12.6 First fiscal year in the series	22.1 Employees (FTE) 2023: 22.1 ▲ 9.5 vs 2022 (12.6) Unchanged	13.7 Employees (FTE) 2024: 13.7 ▼ 8.4 vs 2023 (22.1) Unchanged	11.4 Employees (FTE) 2025: 11.4 ▼ 2.3 vs 2024 (13.7) Unchanged	▼ 2.3

Key figures of DURASUN, fiscal years 2022 to 2025, from the annual accounts filed with the National Bank of Belgium.Next annual account (fiscal year 2026) expected before 30 January 2027.

What happened to DURASUN?

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

Jan 31, 2026 New annual accounts for financial year 2025: profit of € 1.1 million. filed late Source: NBB ↗
Aug 26, 2010 New establishment in Tessenderlo-Ham. KBO
Aug 24, 2010 Start of the company according to the CBE. KBO

In short

From € 984,411 profit in 2022 to € 1.1 million profit in 2025.

Paid € 682,520 in corporate taxes since 2022.

Best year ever: 2025, with € 1.1 million profit.

On average € 202,100 of value added per employee in 2025.

Original PDFs at the National Bank ↗

Management

BERT VALKENBORGS

DURASUN

DURIMMO

Behind DURASUN is BERT VALKENBORGS. BERT VALKENBORGS is also behind DURIMMO.

Directors

According to the 2025 annual accounts

BERT VALKENBORGS

Director

Also active at: DURIMMO

Establishments

Establishment units

Physical locations of this company

Registered office

Schipperstraat 5 box 1

3945 Tessenderlo-Ham

Who else lives here?

A building full of entrepreneurs or one very busy letterbox? Another 13 companies are registered at this address.

All companies at this address →

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€ 609,860 revenue · 2025

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+8 more

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

Details

Company number: 0828.757.013
VAT number: BE 0828.757.013
Registered office: Schipperstraat 5 bus 1, 3945 Tessenderlo-Ham
Names & denominations: DURASUN
Enterprise type: Rechtspersoon
Legal form: Private limited company
Legal situation: Normale toestand
Start date: 24 August 2010
Peppol: Active · Active since 14 Nov 2025
Activities · NACE: Algemene elektrotechnische installatiewerken

View on CBE Public ↗ Annual accounts (NBB) ↗