What does ISOSTONE do?

ISOSTONE is a specialised building contractor in Zemst. Private Limited, started on 4 October 2016, 1 establishment.

What is the address of ISOSTONE?

The registered office of ISOSTONE is located at Damstraat 195, 1980 Zemst.

Is ISOSTONE still active?

No. The CBE lists ISOSTONE with legal situation “Opening faillissement”. The date of the court ruling is published in the Belgian Official Gazette; the register does not carry it.

Is ISOSTONE registered on Peppol?

Yes, ISOSTONE is registered on the Peppol network with ID 0208:0663770703.

What is the enterprise number of ISOSTONE?

The enterprise number of ISOSTONE is BE0663770703.

When was ISOSTONE founded?

ISOSTONE was founded on 4 October 2016.

Who are the directors of ISOSTONE?

According to the 2024 annual accounts, the directors of ISOSTONE are: IsoGroup.

Is ISOSTONE a reliable company?

Databakkes does not pass judgement; this is what the sources say: Opening faillissement according to the CBE, started on 4 October 2016; 4 annual accounts filed, latest fiscal year 2024; 1 directors known from the annual account.

How much profit did ISOSTONE make in 2024?

ISOSTONE posted a profit after taxes of € 46,853 in financial year 2024.

What is the revenue of ISOSTONE?

As a small company, ISOSTONE is not required to publish revenue in its annual accounts. In financial year 2024, its added value was € 350,264.

How much does an employee at ISOSTONE earn?

The average wage cost per full-time employee at ISOSTONE was € 38,800 in 2024: staff costs of € 236,608 for 6.1 FTE, according to the annual account at the National Bank. That is the employer's cost, not net pay.

How many employees does ISOSTONE have?

According to the 2024 annual accounts, ISOSTONE has 6.1 full-time equivalents (FTE).

ISOSTONE (Private Limited) - Zemst - BE0663770703

Dossier ISOSTONE, printed on 29 October 2026 from databakkes.be/en/0663770703/isostone. 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.

Legal situation KBO

Opening faillissement according to the CBE.

Financials

Financial year 2024

ISOSTONE from Zemst, company number BE0663770703, closed financial year 2024 with a result of € 46,853 after tax. For that financial year ISOSTONE recorded a gross margin of € 350,264 and equity of € 299,875. Compared with financial year 2023, the result moved from € -266,374 to € 46,853. Profitable, and profit is growing. The buffer is growing. Debts are under control. The most recent annual accounts were filed with the National Bank of Belgium on April 17, 2025.

What it is worth Growing

€ 299,875

▲ 19% vs 2023

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

Profit Growing

€ 46,853

▲ still € 266,374 loss in 2023

Profit after tax over the fiscal year.

Cash in the bank

€ 741

▼ 82% vs 2023

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

Where the profit goes Growing

Stays in the company

No dividend for 2024. Retained profit grew to € 293,675.

People and assets in 2024

Full-time equivalents

6.1

▲ 1.1 vs 2023

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

Wage cost

€ 236,608

▲ 2% vs 2023

€ 38,800 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

€ 8,796

▼ 46% vs 2023

Book value of vehicles, furniture and equipment.

Debts at end 2024

Bank debt

€ 306,337

▼ 3% vs 2023

Loans from banks and other lenders, long and short.

Owed to suppliers

€ 338,938

▲ 6% vs 2023

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

Taxes and wages

€ 30,775

▲ 235% vs 2023

Taxes, VAT and social contributions still to pay.

Key figures per fiscal year Download key figures (CSV)
	2021	2022	2023	2024	Change 2023 → 2024
Gross margin	€ 571,045 Gross margin 2021: € 571,045 First fiscal year in the series	€ 283,475 Gross margin 2022: € 283,475 ▼ 50% vs 2021 (€ 571,045) Unfavourable step	€ 36,565 Gross margin 2023: € 36,565 ▼ 87% vs 2022 (€ 283,475) Unfavourable step	€ 350,264 Gross margin 2024: € 350,264 ▲ € 313,699 vs 2023 (€ 36,565) Favourable step	▲ € 313,699
Profit after taxes	€ 275,883 Profit after taxes 2021: € 275,883 First fiscal year in the series	€ -7,027 Profit after taxes 2022: € -7,027 ▼ € 282,911 vs 2021 (€ 275,883) Unfavourable step	€ -266,374 Profit after taxes 2023: € -266,374 ▼ € 259,347 vs 2022 (€ -7,027) Unfavourable step	€ 46,853 Profit after taxes 2024: € 46,853 ▲ € 313,227 vs 2023 (€ -266,374) Favourable step	▲ € 313,227
Equity	€ 526,424 Equity 2021: € 526,424 First fiscal year in the series	€ 519,397 Equity 2022: € 519,397 ▼ 1% vs 2021 (€ 526,424) Unfavourable step	€ 253,023 Equity 2023: € 253,023 ▼ 51% vs 2022 (€ 519,397) Unfavourable step	€ 299,875 Equity 2024: € 299,875 ▲ 19% vs 2023 (€ 253,023) Favourable step	▲ 19%
Total debts	€ 457,388 Total debts 2021: € 457,388 First fiscal year in the series	€ 661,601 Total debts 2022: € 661,601 ▲ 45% vs 2021 (€ 457,388) Unfavourable step	€ 696,479 Total debts 2023: € 696,479 ▲ 5% vs 2022 (€ 661,601) Unfavourable step	€ 695,846 Total debts 2024: € 695,846 Unchanged (€ 696,479) Favourable step
Cash	€ 198,484 Cash 2021: € 198,484 First fiscal year in the series	€ 938 Cash 2022: € 938 ▼ € 197,546 vs 2021 (€ 198,484) Unfavourable step	€ 4,210 Cash 2023: € 4,210 ▲ € 3,272 vs 2022 (€ 938) Favourable step	€ 741 Cash 2024: € 741 ▼ 82% vs 2023 (€ 4,210) Unfavourable step	▼ 82%
Retained profit	€ 520,224 Retained profit 2021: € 520,224 First fiscal year in the series	€ 513,197 Retained profit 2022: € 513,197 ▼ 1% vs 2021 (€ 520,224) Unfavourable step	€ 246,823 Retained profit 2023: € 246,823 ▼ 52% vs 2022 (€ 513,197) Unfavourable step	€ 293,675 Retained profit 2024: € 293,675 ▲ 19% vs 2023 (€ 246,823) Favourable step	▲ 19%
Dividend	€ 155,000 Dividend 2021: € 155,000 First fiscal year in the series	€ 0 Dividend 2022: € 0 ▼ 100% vs 2021 (€ 155,000) Unchanged	€ 0 Dividend 2023: € 0 Unchanged (€ 0) Unchanged	€ 0 Dividend 2024: € 0 Unchanged (€ 0) Unchanged
Bank debt	€ 31,176 Bank debt 2021: € 31,176 First fiscal year in the series	€ 249,369 Bank debt 2022: € 249,369 ▲ € 218,194 vs 2021 (€ 31,176) Unfavourable step	€ 314,724 Bank debt 2023: € 314,724 ▲ 26% vs 2022 (€ 249,369) Unfavourable step	€ 306,337 Bank debt 2024: € 306,337 ▼ 3% vs 2023 (€ 314,724) Favourable step	▼ 3%
Balance sheet total	€ 983,812 Balance sheet total 2021: € 983,812 First fiscal year in the series	€ 1,180,997 Balance sheet total 2022: € 1,180,997 ▲ 20% vs 2021 (€ 983,812) Unchanged	€ 949,502 Balance sheet total 2023: € 949,502 ▼ 20% vs 2022 (€ 1,180,997) Unchanged	€ 995,721 Balance sheet total 2024: € 995,721 ▲ 5% vs 2023 (€ 949,502) Unchanged	▲ 5%
Employees (FTE)	4.2 Employees (FTE) 2021: 4.2 First fiscal year in the series	5 Employees (FTE) 2022: 5 ▲ 0.8 vs 2021 (4.2) Unchanged	5 Employees (FTE) 2023: 5 Unchanged (5) Unchanged	6.1 Employees (FTE) 2024: 6.1 ▲ 1.1 vs 2023 (5) Unchanged	▲ 1.1

Key figures of ISOSTONE, fiscal years 2021 to 2024, from the annual accounts filed with the National Bank of Belgium.The annual account for fiscal year 2025 has not been filed yet; it was expected before 31 July 2026.

What happened to ISOSTONE?

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

ISOSTONE is active according to the CBE. Legal situation: Opening faillissement.

Apr 17, 2025 New annual accounts for financial year 2024: profit of € 46,853. Source: NBB ↗
2021 IsoGroup became a director. NBB
Oct 4, 2016 New establishment in Zemst. KBO
Oct 4, 2016 Start of the company according to the CBE. KBO

In short

From € 275,883 profit in 2021 to € 46,853 profit in 2024.

Paid € 78,045 in corporate taxes since 2021.

Best year ever: 2021, with € 275,883 profit.

On average € 57,400 of value added per employee in 2024.

Original PDFs at the National Bank ↗

Management

IsoGroup 100%

The stake of IsoGroup comes from that shareholder’s own annual accounts; small companies do not report their shareholders themselves.

ISOSTONE

Behind ISOSTONE is IsoGroup. The shares are held by IsoGroup (100%).

Directors

According to the 2024 annual accounts

IsoGroup

Director · represented by Carl VERHEYDEN

Also active at: IsoStyle

since 2021

Shareholders

IsoGroup

100%

Participations

No participations in other companies reported.

Establishments

Establishment units

Physical locations of this company

Registered office

Damstraat 195

1980 Zemst

Who else lives here?

A building full of entrepreneurs or one very busy letterbox? Another 3 companies are registered at this address.

All companies at this address →

SigTraCo

€ 14.5 million revenue · 2025

IsoGroup same network

€ 208,097 gross margin · 2024

IsoStyle same network

€ 7,340 gross margin · 2024

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

Details

Company number

0663.770.703

VAT number

BE 0663.770.703

Registered office

Damstraat 195, 1980 Zemst

Names & denominations

ISOSTONE

Enterprise type

Rechtspersoon

Legal form

Private limited company

Legal situation

Opening faillissement

Start date

4 October 2016

Peppol

Active · Active since 6 Jun 2025

Activities · NACE

Installatie van isolatie

Isolatiewerkzaamheden

View on CBE Public ↗ Annual accounts (NBB) ↗

ISOSTONE

Warning lights

Financials

What happened to ISOSTONE?

Management

Directors

Shareholders

Participations

Establishments

Establishment units

Who else lives here?

Details

Frequently asked questions