Activities of other membership organisations n.e.c.
987 Belgian companies whose main activity falls under NACE code 9499 have filed annual accounts. Their median solvency is 54.0% for financial year 2024.
Sector medians
Computed by IdonisDistribution across the sector's companies for financial year 2024: a quarter of companies sit below the 1st quartile, half below the median, three quarters below the 3rd quartile.
| Indicator | 1st quartile | Median | 3rd quartile | Companies |
|---|---|---|---|---|
| Solvency | 26.0% | 54.0% | 78.4% | 827 |
| Current ratio | 1.23 | 2.06 | 4.09 | 814 |
| ROE | -3.4% | 3.8% | 16.1% | 774 |
| Equity | 91,259 € | 306,566 € | 856,215 € | 832 |
| Total assets | 265,716 € | 686,450 € | €2.19m | 840 |
| Net result | −13,063 € | 8,315 € | 55,283 € | 830 |
| Headcount (avg FTE) | 4.9 | 9.5 | 18.8 | 599 |
Medians computed by Idonis from annual accounts filed with the National Bank, all sizes combined. The same panel is the sector benchmark on every company page. Method
Largest companies: Activities of other membership organisations n.e.c.
Ranked by total assets in the latest filed accounts. This is a size criterion, not an assessment.
“—”: not published. Small companies (micro and abridged accounts) do not have to publish their revenue.
Where are they based?
Municipalities with the most
Related sectors
← The whole Activities of membership organisations sector (NACE 94)
Frequently asked questions
How many Activities of other membership organisations n.e.c. companies are there in Belgium?
987 Belgian companies whose main activity falls under NACE code 9499 (Activities of other membership organisations n.e.c.) have filed annual accounts with the National Bank.
What is the median solvency in Activities of other membership organisations n.e.c.?
For financial year 2024, median solvency (equity over total assets) is 54.0%. The middle half of companies lies between 26.0% and 78.4% (827 companies).
What is the largest company in Activities of other membership organisations n.e.c.?
By total assets, it is HELIOS Foundation (€279.3m, financial year 2025).
Where are Activities of other membership organisations n.e.c. companies based?
The municipalities with the most: Brussels (179), Ixelles (66), Schaerbeek (41).
Analyse companies in Activities of other membership organisations n.e.c.
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Open the full file →Active companies (legal entities) that have filed at least one set of annual accounts, based on the Crossroads Bank for Enterprises and the National Bank of Belgium. The sector is the main activity in the register; the municipality is that of the registered office. Data updated on 10 Oct 2026.