Siau Management Advisory SRL
Siau Management Advisory reported total assets of 223,837 € at the end of the 2025 financial year (annual accounts filed with the NBB on 31 Jan 2026).
The score of Siau Management Advisory shows with a free account.
See the score- Summary? / 5
- Balance sheet strength
- Liquidity
- Repayment capacity
- Profitability
- Trajectory
- Compliance and register
- Position in its sectorvs peers
- Supplier creditat 30 d
- Borrowing capacityborrowable
- Valuationcentral
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Key figures 2025
Change 2022 → 2025: Equity -84 % Total assets +160 %
Accounts of the company itself (not consolidated).
The full file covers 4 financial years; a free account shows 2. →Deterministic calculation on the filed accounts, no AI. Dispute the score or report an error
Siau Management Advisory's annual accounts
Filed annual accounts
- Year ended 31 Dec 2025filed on 31 Jan 2026
- Year ended 31 Dec 2024filed on 23 Jul 2025
- Year ended 31 Dec 2023filed on 14 Jul 2024
- Year ended 31 Dec 2022filed on 31 Jul 2023
Siau Management Advisory's financial analysis
- Solvency4.5%sector median: 56.7%
- Current ratio
- Net margin
- ROE
- Financial debt / EBITDA
- Interest coverage
- Days sales outstanding (DSO)
Management and control of Siau Management Advisory
Siau Management Advisory's publications in the Belgian Gazette
Company number, VAT number and registered office
- Company number (CBE)
- 0777.373.638
- VAT number
- BE0777373638
- Peppol
- Registered · 0208:0777373638 · as of 10 Nov 2026
- Legal form
- SRL
- Incorporated
- 16 Nov 2021
- Registered office
- 1745 Opwijk
- Latest accounts
- 2025 · filed on 31 Jan 2026
- Activity
- Activities of certified accountants (tax experts) (NACE 69201)
Siau Management Advisory (SRL) has been based in Opwijk since 2021, active in: activities of certified accountants (tax experts). For 2025, it reports a net profit of 111,593 € and equity of 10,000 €; its revenue is not published. Its solvency stands at 4.5%, below the median of its sector (56.7%).
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Frequently asked questions about Siau Management Advisory
What is the revenue of Siau Management Advisory?
Siau Management Advisory files its accounts in a format where revenue is optional: it is not published for 2025.
What is the VAT number of Siau Management Advisory?
In Belgium, the VAT number is the company number prefixed with BE: BE0777373638 for Siau Management Advisory, if the company is VAT-registered. Its company number (CBE) is 0777.373.638.
Where is the registered office of Siau Management Advisory?
According to the CBE register, the registered office of Siau Management Advisory is in 1745 Opwijk.
What is the equity of Siau Management Advisory?
At the close of the 2025 financial year, the equity of Siau Management Advisory amounts to 10,000 €, a solvency of 4.5% of total assets.
Who manages Siau Management Advisory?
The register lists 1 active mandates at Siau Management Advisory. Names and roles are in the full file, with the deeds published in the Belgian Gazette.
The full file of Siau Management Advisory
Directors and mandates, ownership network, Gazette deeds, ten years of accounts and ratios, Excel export, and Idonis's analysis in one question.
Open the full file →