Siau Management Advisory (Private limited company)
Siau Management Advisory is a Belgian company registered with the Crossroads Bank for Enterprises under enterprise number 0777.373.638. It was founded on 16-11-2021. Its registered office is in Opwijk. Its main activity is: Legal and accounting activities. Its annual accounts for 2025 report equity of € 10 000 and a profit of € 111 593. Addrly gives it a financial health grade of A, on a scale from A (safest) to E (most at risk). It filed its annual accounts within the legal deadline for each of its last 4 financial years.
Information last updated on 18-10-2026.
Company information
Key figures of Siau Management Advisory
| 2025 | 2024 | 2023 | 2022 | |
|---|---|---|---|---|
Profit / lossiWhat the period earned after taxes. A negative amount is a loss. | € 111 593-14 % | € 129 581+92 % | € 67 560+31 % | € 51 545 |
EquityiWhat belongs to the shareholders: capital contributed, reserves and profits kept in the company. | € 10 000-96 % | € 257 052+102 % | € 127 472+110 % | € 60 745 |
Total assetsiEverything the company owns. Equal to total equity and liabilities, which says how it is financed. | € 223 837-30 % | € 317 630+117 % | € 146 673+71 % | € 85 973 |
Gross marginiSales and other operating income, minus purchases of goods and services. What is left to pay the staff and everything else. | € 148 441-14 % | € 172 619+97 % | € 87 662+28 % | € 68 647 |
Employees (FTE)iAverage number of workers over the period, in full-time equivalents. | - | - | - | - |
Financial estimate
Similar companies
Other companies in the same activity in Opwijk.
| Company | Town |
|---|---|
| Zakenkantoor Molleman | 1745 Opwijk |
| ADVIESGROEP ADNP | 1745 Opwijk |
| V-Consult | 1745 Opwijk |
| FRAXINUS B.F. | 1745 Opwijk |
| POSICOM | 1745 Opwijk |
| Fidea | 1745 Opwijk |
| Jernie | 1745 Opwijk |
| KRISTIEN STEVENS BEDRIJFSREVISOR | 1745 Opwijk |
Frequently asked questions
Is Siau Management Advisory still active? Yes. The Crossroads Bank for Enterprises lists Siau Management Advisory as active.
What is the VAT number of Siau Management Advisory? The VAT number of Siau Management Advisory is BE 0777.373.638.
When was Siau Management Advisory founded? Siau Management Advisory was founded on 16-11-2021.
What is the address of Siau Management Advisory? The current registered office of Siau Management Advisory is Oude-pastoriedreef 30, 1745 Opwijk.
When did Siau Management Advisory last file annual accounts? The latest annual accounts of Siau Management Advisory were filed on 31-01-2026.
Does Siau Management Advisory file its annual accounts on time? Yes. Siau Management Advisory filed its annual accounts within the legal deadline for each of its last 4 financial years.
Is Siau Management Advisory financially healthy? Addrly gives Siau Management Advisory a financial health grade of A, on a scale from A (safest) to E (most at risk). The failure probability and the indicators behind it are visible with a free account.
Is Siau Management Advisory profitable? The annual accounts of Siau Management Advisory for 2025 show a profit of € 111 593.
What is the equity of Siau Management Advisory? The equity of Siau Management Advisory was € 10 000 at the close of the 2025 financial year.
Who are the directors of Siau Management Advisory? The annual accounts of Siau Management Advisory record 1 mandate. The name, role and dates are visible with a free account.
Can Siau Management Advisory receive Peppol e-invoices? Yes. Siau Management Advisory is registered on the Peppol network and can receive structured electronic invoices.
What does Siau Management Advisory do? The main activity of Siau Management Advisory is: Legal and accounting activities.