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Siau Management Advisory

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BE0777373638

Rechtspersoon Private limited company 1 establishment

Oude-pastoriedreef 30, 1745 Opwijk Activiteiten van (gecertificeerde) (fiscaal) accountants

Active for

4 year, 9 months

Financials

Financial year 2025

Gross margin

€ 148,441

▼ 14% vs 2024

Profit

Healthy

€ 111,593

▼ 14% vs 2024

Debts

High

€ 213,837

▲ 253% vs 2024

Siau Management Advisory from Opwijk, company number BE0777373638, closed financial year 2025 with a result of € 111,593 after tax. For that financial year Siau Management Advisory recorded a gross margin of € 148,441 and equity of € 10,000. Compared with financial year 2024, the result moved from € 129,581 to € 111,593. The company is profitable. The company holds a healthy buffer. High debts against a small own buffer. The most recent annual accounts were filed with the National Bank of Belgium on January 31, 2026.

What happened at Siau Management Advisory?

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

  • New annual accounts for financial year 2025: profit of € 111,593 (▼ 14% vs 2024). Source: NBB ↗
  • Start of the company according to the CBE. KBO
  • New establishment in Opwijk. KBO

In short

From € 51,545 profit in 2022 to € 111,593 profit in 2025.

Paid € 103,298 in corporate taxes since 2022.

Best year ever: 2024, with € 129,581 profit.

Paid out € 360,279 in dividends to the owners in total.

Original PDFs at the National Bank ↗

A new publication or filing at Siau Management Advisory? 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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Establishments

Establishment units

Physical locations of this company

Registered office

Oude-pastoriedreef 30

1745 Opwijk

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

Details

Company number
0777.373.638
VAT number
BE 0777.373.638
Registered office
Oude-pastoriedreef 30, 1745 Opwijk
Names & denominations
Siau Management Advisory · SMA
Enterprise type
Rechtspersoon
Legal form
Private limited company
Legal situation
Normale toestand
Start date
16 November 2021
Peppol
Active · Active since 23 Jan 2026
Activities · NACE

Activiteiten van (gecertificeerde) (fiscaal) accountants

Activiteiten van adviesbureaus op het gebied van bedrijfsvoering en overig managementadvies

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

View on CBE Public ↗ Annual accounts (NBB) ↗

Frequently asked questions

What is the enterprise number of Siau Management Advisory?
The enterprise number of Siau Management Advisory is BE0777373638.
What is the address of Siau Management Advisory?
The registered office of Siau Management Advisory is located at Oude-pastoriedreef 30, 1745 Opwijk.
When was Siau Management Advisory founded?
Siau Management Advisory was founded on 16 November 2021.
What is the main activity of Siau Management Advisory?
The main activity of Siau Management Advisory is "Activiteiten van (gecertificeerde) (fiscaal) accountants" (NACE code 69201).
Does Siau Management Advisory have a website?
No website is currently known for Siau Management Advisory.
How much profit did Siau Management Advisory make in 2025?
Siau Management Advisory posted a profit after taxes of € 111,593 in financial year 2025.
What is the revenue of Siau Management Advisory?
As a small company, Siau Management Advisory is not required to publish revenue in its annual accounts. In financial year 2025, its added value was € 148,441.
Where can I find the annual accounts of Siau Management Advisory?
Siau Management Advisory 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.