Altsien ASBL
5.5 FTEAltsien reported total assets of €1.95m at the end of the 2025 financial year (annual accounts filed with the NBB on 26 Jun 2026), with 5.5 full-time equivalents.
The score of Altsien shows with a free account.
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- 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 -53 % Total assets -52 % Headcount (avg FTE) +20 %
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
Altsien's annual accounts
Filed annual accounts
- Year ended 31 Dec 2025filed on 26 Jun 2026
- Year ended 31 Dec 2024filed on 31 Aug 2025
- Year ended 31 Dec 2023filed on 30 Aug 2024
- Year ended 31 Dec 2022filed on 19 Feb 2024
- Year ended 31 Dec 2021filed on 30 Aug 2022
Altsien's financial analysis
- Solvency98.4%sector median: 51.5%
- Current ratio
- Net margin
- ROE
- Financial debt / EBITDA
- Interest coverage
- Days sales outstanding (DSO)
Management and control of Altsien
Altsien's publications in the Belgian Gazette
Company number, VAT number and registered office
- Company number (CBE)
- 0418.478.784
- VAT number
- BE0418478784
- Peppol
- Registered · 0208:0418478784 · as of 10 Nov 2026
- Legal form
- ASBL
- Incorporated
- 25 Feb 1978
- Registered office
- 3118 Rotselaar
- Size
- Micro · 5.5 FTE
- Latest accounts
- 2025 · filed on 26 Jun 2026
- Activity
- Promotion and organisation of artistic creations and live performances (NACE 90391)
Altsien (ASBL) has been based in Rotselaar since 1978, active in: promotion and organisation of artistic creations and live performances. For 2025, it reports a net loss of €3.03m and equity of €1.92m; its revenue is not published. With 5.5 full-time equivalents, it is a micro-enterprise by headcount. Its solvency stands at 98.4%, above the median of its sector (51.5%).
Companies similar to Altsien
Companies in the same business, of comparable size and area, outside its group.
- VZW Lokaal Cultuurbeleid District Borgerhout Other support activities to arts and performing arts Antwerp · balance sheet 112,692 €
- The Grand Projects Other support activities to arts and performing arts Antwerp · balance sheet 1,170 €
- BE! vzw Other support activities to arts and performing arts Merelbeke-Melle · balance sheet 102,096 €
- Keizer Karel Olen Other support activities to arts and performing arts Olen · balance sheet 866,022 €
- Het Depot Other support activities to arts and performing arts Leuven · balance sheet €1.81m
- Unfaced events Other support activities to arts and performing arts Forest · balance sheet 6,057 €
- Association européenne du Film d'Animation Other support activities to arts and performing arts Brussels · balance sheet €2.10m
- Centre d'Art Vocal Et de Musique Ancienne Activities of performing arts Namur · balance sheet €1.95m
Frequently asked questions about Altsien
What is the revenue of Altsien?
Altsien files its accounts in a format where revenue is optional: it is not published for 2025.
What is the VAT number of Altsien?
In Belgium, the VAT number is the company number prefixed with BE: BE0418478784 for Altsien, if the company is VAT-registered. Its company number (CBE) is 0418.478.784.
Where is the registered office of Altsien?
According to the CBE register, the registered office of Altsien is in 3118 Rotselaar.
What is the equity of Altsien?
At the close of the 2025 financial year, the equity of Altsien amounts to 1,923,288 €, a solvency of 98.4% of total assets.
How many people work at Altsien?
5.5 full-time equivalents on average according to the 2025 social balance sheet.
Who manages Altsien?
The register lists 3 active mandates at Altsien. Names and roles are in the full file, with the deeds published in the Belgian Gazette.
The full file of Altsien
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 →