SIAU (Private limited company)
SIAU is a Belgian company registered with the Crossroads Bank for Enterprises under enterprise number 0805.326.563. It was founded on 31-08-2023. Its registered office is in Dendermonde. Its main activity is: Specialised construction activities. Its annual accounts for 2025 report equity of € -8 212 and a loss of € 12 505. Addrly gives it a financial health grade of D, 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 2 financial years.
Information last updated on 07-10-2026.
Company information
Key figures of SIAU
| 2025 | 2024 | |
|---|---|---|
Profit / lossiWhat the period earned after taxes. A negative amount is a loss. | € -12 505 | € 2 293 |
EquityiWhat belongs to the shareholders: capital contributed, reserves and profits kept in the company. | € -8 212 | € 4 293 |
Total assetsiEverything the company owns. Equal to total equity and liabilities, which says how it is financed. | € 251 592+403 % | € 50 047 |
Gross marginiSales and other operating income, minus purchases of goods and services. What is left to pay the staff and everything else. | € 3 330-23 % | € 4 318 |
Employees (FTE)iAverage number of workers over the period, in full-time equivalents. | - | - |
Financial estimate
Similar companies
Other companies in the same activity in Dendermonde.
| Company | Town |
|---|---|
| QUINTELIER | 9200 Dendermonde |
| Installatie van Verwarming en Conditionering en Sanitair | 9200 Dendermonde |
| DePro | 9200 Dendermonde |
| Recinco | 9200 Dendermonde |
| DE BRANDT | 9200 Dendermonde |
| Constructie ROMA | 9200 Dendermonde |
| Huis Van den Nest | 9200 Dendermonde |
| VANDER HOEVEN | 9200 Dendermonde |
Frequently asked questions
Is SIAU still active? Yes. The Crossroads Bank for Enterprises lists SIAU as active.
What is the VAT number of SIAU? The VAT number of SIAU is BE 0805.326.563.
When was SIAU founded? SIAU was founded on 31-08-2023.
What is the address of SIAU? The current registered office of SIAU is Kazernestraat (DEN) 20, 9200 Termonde.
When did SIAU last file annual accounts? The latest annual accounts of SIAU were filed on 08-04-2026.
Does SIAU file its annual accounts on time? Yes. SIAU filed its annual accounts within the legal deadline for each of its last 2 financial years.
Is SIAU financially healthy? Addrly gives SIAU a financial health grade of D, 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 profitable? The annual accounts of SIAU for 2025 show a loss of € 12 505.
What is the equity of SIAU? The equity of SIAU was € -8 212 at the close of the 2025 financial year.
Who are the directors of SIAU? The annual accounts of SIAU record 1 mandate. The name, role and dates are visible with a free account.
Can SIAU receive Peppol e-invoices? Yes. SIAU is registered on the Peppol network and can receive structured electronic invoices.
What does SIAU do? The main activity of SIAU is: Specialised construction activities.