The International School of Brussels ASBL
306.2 FTEThe International School of Brussels reported revenue of €58.9m for the 2025 financial year (annual accounts filed with the NBB on 11 Dec 2025), with 306.2 full-time equivalents.
By total assets for 2025, The International School of Brussels ranks among the 3 largest of the 305 companies in its sector (NACE 8531) in Belgium that filed accounts for that financial year. Largest companies in the sector →
The score of The International School of Brussels 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: Revenue +22 % Equity +22 % Total assets +51 % Headcount (avg FTE) -3 %
Accounts of the company itself (not consolidated).
The full file covers 15 financial years; a free account shows 2. →Deterministic calculation on the filed accounts, no AI. Dispute the score or report an error
The International School of Brussels's annual accounts
| 2025 | 2024 | 2023 | 2022 | 2021 | |
|---|---|---|---|---|---|
| Revenue | €58.9m | ||||
| Net result | €1.08m | ||||
| Equity | €27.6m | ||||
| Cash | €36.0m | ||||
| EBITDA | €6.39m | ||||
| Total assets | €131.0m |
Filed annual accounts
- Year ended 31 Jul 2025filed on 11 Dec 2025
- Year ended 31 Jul 2024filed on 17 Dec 2024
- Year ended 31 Jul 2023filed on 15 Dec 2023
- Year ended 31 Jul 2022filed on 20 Dec 2022
- Year ended 31 Jul 2021filed on 10 Dec 2021
The International School of Brussels's financial analysis
- Solvency21.1%sector median: 55.2%
- Current ratio
- Net margin
- ROE
- Financial debt / EBITDA
- Interest coverage
- Days sales outstanding (DSO)
Management and control of The International School of Brussels
17 active director(s) in the register.
and 11 more
The International School of Brussels's shareholders and holdings →The International School of Brussels's publications in the Belgian Gazette
Company number, VAT number and registered office
- Company number (CBE)
- 0408.698.513
- VAT number
- BE0408698513
- Peppol
- Not found on Peppol as of 10 Nov 2026 · Check
- Legal form
- ASBL
- Incorporated
- 30 Aug 1965
- Registered office
- 1170 Watermael-Boitsfort
- Size
- Large · 306.2 FTE
- Latest accounts
- 2025 · filed on 11 Dec 2025
- Activity
- Subsidised private ordinary general secondary education (NACE 85314)
The International School of Brussels (ASBL) has been based in Watermael-Boitsfort since 1965, active in: subsidised private ordinary general secondary education. For 2025, it reports revenue of €58.9m, a net profit of €1.08m and equity of €27.6m. With 306.2 full-time equivalents, it is a large enterprise by headcount.
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Companies similar to The International School of Brussels
Companies in the same business, of comparable size and area, outside its group.
- Sint-Goedele Brussel General secondary education Anderlecht · balance sheet €127.2m
- Scholengroep Katholiek Onderwijs Sint-Rembert, Diocesaan Instituut voor Onderwijs en Opvoeding Primary education Torhout · balance sheet €79.4m
- Katholiek Onderwijs Bisdom Antwerpen Noordkant Primary education Malle · balance sheet €102.4m
- The British School of Brussels Primary education Tervuren · balance sheet €109.8m
- Centraal Katholiek Schoolcomité van Antwerpen General secondary education Antwerp · balance sheet €106.2m
- Secundair Onderwijs Sint-Quintinus Vocational secondary education Hasselt · balance sheet €120.0m
- Aura Scholen General secondary education Zoutleeuw · balance sheet €70.8m
- Mirho Primary education Hoogstraten · balance sheet €59.3m
Frequently asked questions about The International School of Brussels
What is the revenue of The International School of Brussels?
According to the 2025 annual accounts filed with the NBB, the revenue of The International School of Brussels amounts to 58,921,173 €.
What is the VAT number of The International School of Brussels?
In Belgium, the VAT number is the company number prefixed with BE: BE0408698513 for The International School of Brussels, if the company is VAT-registered. Its company number (CBE) is 0408.698.513.
Where is the registered office of The International School of Brussels?
According to the CBE register, the registered office of The International School of Brussels is in 1170 Watermael-Boitsfort.
What is the equity of The International School of Brussels?
At the close of the 2025 financial year, the equity of The International School of Brussels amounts to 27,638,646 €, a solvency of 21.1% of total assets.
How many people work at The International School of Brussels?
306.2 full-time equivalents on average according to the 2025 social balance sheet.
Who manages The International School of Brussels?
The register lists 17 active mandates at The International School of Brussels. Names and roles are in the full file, with the deeds published in the Belgian Gazette.
How large is The International School of Brussels within its sector?
By total assets for 2025, The International School of Brussels ranks among the 3 largest of the 305 companies in its sector (NACE 8531) in Belgium that filed accounts for that financial year.
The full file of The International School of Brussels
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 →