D et SI SA
D et SI reported total assets of €1.56m at the end of the 2025 financial year (annual accounts filed with the NBB on 02 Jul 2026).
The score of D et SI 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 -34 % Total assets -26 %
Accounts of the company itself (not consolidated).
The full file covers 10 financial years; a free account shows 2. →Deterministic calculation on the filed accounts, no AI. Dispute the score or report an error
D et SI's annual accounts
Filed annual accounts
- Year ended 31 Dec 2025filed on 02 Jul 2026
- Year ended 31 Dec 2024filed on 25 Aug 2025
- Year ended 31 Dec 2023filed on 13 Oct 2024
- Year ended 31 Dec 2022filed on 16 Aug 2023
- Year ended 31 Dec 2021filed on 25 Aug 2022
D et SI's financial analysis
- Solvency69.8%sector median: 24.3%
- Current ratio
- Net margin
- ROE
- Financial debt / EBITDA
- Interest coverage
- Days sales outstanding (DSO)
Management and control of D et SI
D et SI's publications in the Belgian Gazette
Company number, VAT number and registered office
- Company number (CBE)
- 0427.375.466
- VAT number
- BE0427375466
- Peppol
- Not found on Peppol as of 10 Nov 2026 · Check
- Legal form
- SA
- Incorporated
- 24 May 1985
- Registered office
- 1170 Watermael-Boitsfort
- Latest accounts
- 2025 · filed on 02 Jul 2026
- Activity
- Development of residential building projects (NACE 6812101)
D et SI (SA) has been based in Watermael-Boitsfort since 1985, active in: development of residential building projects. For 2025, it reports a net loss of 8,833 € and equity of €1.09m; its revenue is not published. Its solvency stands at 69.8%, above the median of its sector (24.3%).
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Frequently asked questions about D et SI
What is the revenue of D et SI?
D et SI files its accounts in a format where revenue is optional: it is not published for 2025.
What is the VAT number of D et SI?
In Belgium, the VAT number is the company number prefixed with BE: BE0427375466 for D et SI, if the company is VAT-registered. Its company number (CBE) is 0427.375.466.
Where is the registered office of D et SI?
According to the CBE register, the registered office of D et SI is in 1170 Watermael-Boitsfort.
What is the equity of D et SI?
At the close of the 2025 financial year, the equity of D et SI amounts to 1,090,973 €, a solvency of 69.8% of total assets.
Who manages D et SI?
The register lists 3 active mandates at D et SI. Names and roles are in the full file, with the deeds published in the Belgian Gazette.
The full file of D et SI
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 →