What does TSIOLLE do?

TSIOLLE is a specialised building contractor in Middelkerke. Private Limited, started on 1 March 2011, 2 establishments.

What is the address of TSIOLLE?

The registered office of TSIOLLE is located at Westendelaan 322, 8434 Middelkerke.

Is TSIOLLE still active?

Yes. According to the CBE (18 September 2026) TSIOLLE is active, legal situation “Normale toestand”, started on 1 March 2011.

Is TSIOLLE registered on Peppol?

Yes, TSIOLLE is registered on the Peppol network with ID 0208:0834805259.

What is the enterprise number of TSIOLLE?

The enterprise number of TSIOLLE is BE0834805259.

When was TSIOLLE founded?

TSIOLLE was founded on 1 March 2011.

Who are the directors of TSIOLLE?

According to the 2025 annual accounts, the directors of TSIOLLE are: Stefaan T'Siolle.

Is TSIOLLE a reliable company?

Databakkes does not pass judgement; this is what the sources say: Active according to the CBE since 1 March 2011; 5 annual accounts filed, latest fiscal year 2025; 1 directors known from the annual account; 2 establishments in the CBE.

How much profit did TSIOLLE make in 2025?

TSIOLLE posted a profit after taxes of € 21,037 in financial year 2025.

What is the revenue of TSIOLLE?

As a small company, TSIOLLE is not required to publish revenue in its annual accounts. In financial year 2025, its added value was € 53,840.

TSIOLLE (Private Limited) - Middelkerke - BE0834805259

Dossier TSIOLLE, printed on 18 September 2026 from databakkes.be/en/0834805259/tsiolle. Sources: CBE, National Bank of Belgium, Belgian Official Gazette.

Financials

Financial year 2025

TSIOLLE from Middelkerke, company number BE0834805259, closed financial year 2025 with a result of € 21,037 after tax. For that financial year TSIOLLE recorded a gross margin of € 53,840 and equity of € 98,686. Compared with financial year 2024, the result moved from € 33,742 to € 21,037. 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 August 10, 2026.

What it is worth Growing

€ 98,686

▲ 27% vs 2024

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

Profit Healthy

€ 21,037

▼ 38% vs 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 38,999

▼ 10% 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 € 86,486.

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.

Wage cost estimate Staff cost at a one-person company Staff Only people on the payroll count here.€ 2,345 Likely the director’s social contribution or pension premium.The director’s pay Already netted into the gross margin, not shown separately in the accounts. Typical for one-person companies € 45,000 gross per year minimum for the reduced tax rate≈ € 2,100 net per month after contributions, tax and usually some benefits in kind, roughly Assumption based on the chart of accounts, not a figure from the source.

€ 2,345

▼ 90% vs 2024

No payroll staff. An amount this small is usually a social contribution or pension premium for the director, booked under staff costs.

Vehicles and equipment

€ 1,144

Book value of vehicles, furniture and equipment.

Debts at end 2025

Bank debt ≈ 5 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.

€ 72,583

▼ 18% vs 2024

€ 14,825 is repaid this year. At this pace the long-term loan is gone in ≈ 5 years.

Owed to suppliers

€ 15,915

▼ 36% vs 2024

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

Taxes

€ 5,904

▼ 70% 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)
	2022	2023	2024	2025	Change 2024 → 2025
Gross margin	€ 46,185 Gross margin 2022: € 46,185 First fiscal year in the series	€ 35,668 Gross margin 2023: € 35,668 ▼ 23% vs 2022 (€ 46,185) Unfavourable step	€ 97,023 Gross margin 2024: € 97,023 ▲ 172% vs 2023 (€ 35,668) Favourable step	€ 53,840 Gross margin 2025: € 53,840 ▼ 45% vs 2024 (€ 97,023) Unfavourable step	▼ 45%
Profit after taxes	€ 30,536 Profit after taxes 2022: € 30,536 First fiscal year in the series	€ 20,929 Profit after taxes 2023: € 20,929 ▼ 31% vs 2022 (€ 30,536) Unfavourable step	€ 33,742 Profit after taxes 2024: € 33,742 ▲ 61% vs 2023 (€ 20,929) Favourable step	€ 21,037 Profit after taxes 2025: € 21,037 ▼ 38% vs 2024 (€ 33,742) Unfavourable step	▼ 38%
Equity	€ 22,978 Equity 2022: € 22,978 First fiscal year in the series	€ 43,907 Equity 2023: € 43,907 ▲ 91% vs 2022 (€ 22,978) Favourable step	€ 77,649 Equity 2024: € 77,649 ▲ 77% vs 2023 (€ 43,907) Favourable step	€ 98,686 Equity 2025: € 98,686 ▲ 27% vs 2024 (€ 77,649) Favourable step	▲ 27%
Total debts	€ 33,820 Total debts 2022: € 33,820 First fiscal year in the series	€ 148,071 Total debts 2023: € 148,071 ▲ € 114,251 vs 2022 (€ 33,820) Unfavourable step	€ 133,564 Total debts 2024: € 133,564 ▼ 10% vs 2023 (€ 148,071) Favourable step	€ 94,401 Total debts 2025: € 94,401 ▼ 29% vs 2024 (€ 133,564) Favourable step	▼ 29%
Cash	€ 7,205 Cash 2022: € 7,205 First fiscal year in the series	€ 17,519 Cash 2023: € 17,519 ▲ 143% vs 2022 (€ 7,205) Favourable step	€ 43,477 Cash 2024: € 43,477 ▲ 148% vs 2023 (€ 17,519) Favourable step	€ 38,999 Cash 2025: € 38,999 ▼ 10% vs 2024 (€ 43,477) Unfavourable step	▼ 10%
Retained profit	€ 10,778 Retained profit 2022: € 10,778 First fiscal year in the series	€ 31,707 Retained profit 2023: € 31,707 ▲ 194% vs 2022 (€ 10,778) Favourable step	€ 65,449 Retained profit 2024: € 65,449 ▲ 106% vs 2023 (€ 31,707) Favourable step	€ 86,486 Retained profit 2025: € 86,486 ▲ 32% vs 2024 (€ 65,449) Favourable step	▲ 32%
Bank debt	€ 7,000 Bank debt 2022: € 7,000 First fiscal year in the series	€ 103,552 Bank debt 2023: € 103,552 ▲ € 96,552 vs 2022 (€ 7,000) Unfavourable step	€ 88,373 Bank debt 2024: € 88,373 ▼ 15% vs 2023 (€ 103,552) Favourable step	€ 72,583 Bank debt 2025: € 72,583 ▼ 18% vs 2024 (€ 88,373) Favourable step	▼ 18%
Balance sheet total	€ 56,798 Balance sheet total 2022: € 56,798 First fiscal year in the series	€ 191,978 Balance sheet total 2023: € 191,978 ▲ 238% vs 2022 (€ 56,798) Unchanged	€ 211,213 Balance sheet total 2024: € 211,213 ▲ 10% vs 2023 (€ 191,978) Unchanged	€ 193,087 Balance sheet total 2025: € 193,087 ▼ 9% vs 2024 (€ 211,213) Unchanged	▼ 9%

Key figures of TSIOLLE, 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 TSIOLLE?

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

Aug 10, 2026 New annual accounts for financial year 2025: profit of € 21,037 (▼ 38% vs 2024). filed late Source: NBB ↗
Sep 14, 2023 New establishment in Middelkerke. KBO
Apr 6, 2011 New establishment in Middelkerke. KBO
Mar 1, 2011 Start of the company according to the CBE. KBO

In short

From € 30,536 profit in 2022 to € 21,037 profit in 2025.

Paid € 42,388 in corporate taxes since 2022.

Best year ever: 2024, with € 33,742 profit.

Original PDFs at the National Bank ↗

A new publication or filing at TSIOLLE? 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

Stefaan T'Siolle

TSIOLLE

Behind TSIOLLE is Stefaan T'Siolle.

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Directors

According to the 2025 annual accounts

Stefaan T'Siolle

Director

Establishments

Establishment units

Physical locations of this company

Registered office

Westendelaan 322

8434 Middelkerke

2.349.297.339

Meeuwenlaan 2

8434 Middelkerke

Active since 14 September 2023

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

Details

Company number

0834.805.259

VAT number

BE 0834.805.259

Registered office

Westendelaan 322, 8434 Middelkerke

Names & denominations

TSIOLLE

Enterprise type

Rechtspersoon

Legal form

Private limited company

Legal situation

Normale toestand

Start date

1 March 2011

Peppol

Active · Active since 3 Jul 2024

Activities · NACE

Dakwerkzaamheden

Metselwerk

Overige gespecialiseerde bouwactiviteiten, neg

Waterdichtingswerken van muren

Overige gespecialiseerde bouwwerkzaamheden

Uitvoeren van metsel- en voegwerken

View on CBE Public ↗ Annual accounts (NBB) ↗

TSIOLLE

Financials

What happened to TSIOLLE?

Know what changes at your customers, suppliers and competitors. Without reading an annual account.

Management

Directors

Establishments

Establishment units

Details

Frequently asked questions