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ALTHIEL

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BE0745958011

Rechtspersoon Private limited company 1 establishment

Rue du Mont-Lassy 8, 1380 Lasne Activiteiten van adviesbureaus op het gebied van bedrijfsvoering en overig managementadvies

Active for

6 year, 4 months

Financials

Financial year 2025

Gross margin

€ 792,350

▲ 32% vs 2024

Profit

Growing

€ 636,647

▲ 27% vs 2024

Debts

High

€ 534,097

▼ 5% vs 2024

ALTHIEL from Lasne, company number BE0745958011, closed financial year 2025 with a result of € 636,647 after tax. For that financial year ALTHIEL recorded a gross margin of € 792,350 and equity of € 12,475. Compared with financial year 2024, the result moved from € 502,837 to € 636,647. Profitable, and profit is growing. The buffer is growing. High debts against a small own buffer. The most recent annual accounts were filed with the National Bank of Belgium on August 8, 2026.

What happened at ALTHIEL?

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

  • New annual accounts for financial year 2025: profit of € 636,647 (▲ 27% vs 2024). filed late Source: NBB ↗
  • New establishment in Lasne. KBO
  • PIERRE SIRONVAL became a director. NBB
  • Sandrine HELLEMANS became a director. NBB
  • Start of the company according to the CBE. KBO

In short

From € 173,880 profit in 2021 to € 636,647 profit in 2025.

Paid € 364,817 in corporate taxes since 2021.

Best year ever: 2025, with € 636,647 profit.

Paid out € 2.2 million in dividends to the owners in total.

A new publication or filing at ALTHIEL? 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

PIERRE SIRONVAL
Sandrine HELLEMANS

Behind ALTHIEL are PIERRE SIRONVAL and Sandrine HELLEMANS. The same people are also behind FRANKI FOUNDATIONS BELGIUM, Europea Housing, MIC CONSTRUCT, ManCo Investment Company Plus and ManCo Investment Company SRL.

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Directors

According to the 2025 annual accounts

PIERRE SIRONVAL

Director

Also active at: FRANKI FOUNDATIONS BELGIUM, Europea Housing, MIC CONSTRUCT +2 more

since 2020

Sandrine HELLEMANS

Director

since 2020

Establishments

Establishment units

Physical locations of this company

Registered office

Rue du Mont-Lassy 8

1380 Lasne

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

Details

Company number
0745.958.011
VAT number
BE 0745.958.011
Registered office
Rue du Mont-Lassy 8, 1380 Lasne
Names & denominations
ALTHIEL
Enterprise type
Rechtspersoon
Legal form
Private limited company
Legal situation
Normale toestand
Start date
14 April 2020
Peppol
Active · Active since 6 Jan 2026
Activities · NACE

Activiteiten van adviesbureaus op het gebied van bedrijfsvoering en overig managementadvies

Overige adviesbureaus op het gebied van bedrijfsbeheer; adviesbureaus op het gebied van bedrijfsvoering

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Activiteiten van interieurarchitecten

Activiteiten van landmeters-experts

Activiteiten van ingenieurs en aanverwante technische adviseurs, exclusief landmeters-experts

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Frequently asked questions

What is the enterprise number of ALTHIEL?
The enterprise number of ALTHIEL is BE0745958011.
What is the address of ALTHIEL?
The registered office of ALTHIEL is located at Rue du Mont-Lassy 8, 1380 Lasne.
When was ALTHIEL founded?
ALTHIEL was founded on 14 April 2020.
What is the main activity of ALTHIEL?
The main activity of ALTHIEL is "Activiteiten van adviesbureaus op het gebied van bedrijfsvoering en overig managementadvies" (NACE code 70200).
Does ALTHIEL have a website?
No website is currently known for ALTHIEL.
How much profit did ALTHIEL make in 2025?
ALTHIEL posted a profit after taxes of € 636,647 in financial year 2025.
What is the revenue of ALTHIEL?
As a small company, ALTHIEL is not required to publish revenue in its annual accounts. In financial year 2025, its added value was € 792,350.
Where can I find the annual accounts of ALTHIEL?
ALTHIEL 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 ALTHIEL?
According to the 2025 annual accounts, the directors of ALTHIEL are: PIERRE SIRONVAL, Sandrine HELLEMANS.
Who owns ALTHIEL?
Behind ALTHIEL are PIERRE SIRONVAL and Sandrine HELLEMANS. The same people are also behind FRANKI FOUNDATIONS BELGIUM, Europea Housing, MIC CONSTRUCT, ManCo Investment Company Plus and ManCo Investment Company SRL.