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ISOTRA

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BE0425995393

Rechtspersoon Private limited company 1 establishment

Rue du Bassin(FL) 2, 6220 Fleurus Overige gespecialiseerde bouwactiviteiten, neg

Active for

42 year, 1 month

Financials

Financial year 2025

Gross margin

€ 203,666

▲ 17% vs 2024

Profit

Healthy

€ 1,820

▼ 23% vs 2024

Debts

Normal

€ 256,632

▲ 5% vs 2024

ISOTRA from Fleurus, company number BE0425995393, closed financial year 2025 with a result of € 1,820 after tax. For that financial year ISOTRA recorded a gross margin of € 203,666 and equity of € 89,007. Compared with financial year 2024, the result moved from € 2,364 to € 1,820. The company is profitable. The buffer is growing. Debts are under control. The most recent annual accounts were filed with the National Bank of Belgium on June 24, 2026.

What happened at ISOTRA?

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

  • New annual accounts for financial year 2025: profit of € 1,820 (▼ 23% vs 2024). Source: NBB ↗
  • Yves MARCHAL became a director. NBB
  • New establishment in Fleurus. KBO
  • Start of the company according to the CBE. KBO

In short

From € 5,030 profit in 2021 to € 1,820 profit in 2025.

Paid € 37,271 in corporate taxes since 2021.

Best year ever: 2022, with € 10,023 profit.

On average € 47,400 of value added per employee in 2025.

A new publication or filing at ISOTRA? We notify you, reason included.

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History

Every financial year, as far back as the National Bank goes.

Buffer

How long does the company survive without income?

Credit limit

Indicative credit limit, computed from the real figures.

Alerts

New annual account: profit halved. New
Gazette: capital increase of 250k. New

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Management

Behind ISOTRA is Yves MARCHAL . Yves MARCHAL is also behind ANTI - CORROSION ET MAINTENANCE DE MATERIAUX, RS COLOR and MPC.

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Directors

According to the 2025 annual accounts

Yves MARCHAL

Director

Also active at: ANTI - CORROSION ET MAINTENANCE DE MATERIAUX, RS COLOR, MPC

since 2025

Establishments

Establishment units

Physical locations of this company

Registered office

Rue du Bassin(FL) 2

6220 Fleurus

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

Who else lives here?

A building full of entrepreneurs or one very busy letterbox? Another 2 companies are registered at this address.

Details

Company number
0425.995.393
VAT number
BE 0425.995.393
Registered office
Rue du Bassin(FL) 2, 6220 Fleurus
Names & denominations
ISOTRA
Enterprise type
Rechtspersoon
Legal form
Private limited company
Legal situation
Normale toestand
Start date
11 July 1984
Peppol
Active · Active since 16 Oct 2025
Activities · NACE

Overige gespecialiseerde bouwactiviteiten, neg

Overige gespecialiseerde werkzaamheden in de bouw

Installatie van isolatie

Isolatiewerkzaamheden

Overige gespecialiseerde bouwwerkzaamheden

Overige werkzaamheden in verband met de afwerking van gebouwen

Overige reiniging van gebouwen; industriële reiniging

Waterdichtingswerken van muren

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Frequently asked questions

What is the enterprise number of ISOTRA?
The enterprise number of ISOTRA is BE0425995393.
What is the address of ISOTRA?
The registered office of ISOTRA is located at Rue du Bassin(FL) 2, 6220 Fleurus.
When was ISOTRA founded?
ISOTRA was founded on 11 July 1984.
What is the main activity of ISOTRA?
The main activity of ISOTRA is "Overige gespecialiseerde bouwactiviteiten, neg" (NACE code 43990).
Does ISOTRA have a website?
No website is currently known for ISOTRA.
How much profit did ISOTRA make in 2025?
ISOTRA posted a profit after taxes of € 1,820 in financial year 2025.
What is the revenue of ISOTRA?
As a small company, ISOTRA is not required to publish revenue in its annual accounts. In financial year 2025, its added value was € 203,666.
How many employees does ISOTRA have?
According to the 2025 annual accounts, ISOTRA has 4.3 full-time equivalents (FTE).
Where can I find the annual accounts of ISOTRA?
ISOTRA files its annual accounts with the Central Balance Sheet Office of the National Bank of Belgium. The key figures for recent financial years are available for free on this page.
Who are the directors of ISOTRA?
According to the 2025 annual accounts, the directors of ISOTRA are: Yves MARCHAL .
Who owns ISOTRA?
Behind ISOTRA is Yves MARCHAL . Yves MARCHAL is also behind ANTI - CORROSION ET MAINTENANCE DE MATERIAUX, RS COLOR and MPC.