Office administrative and support activities
3,189 Belgian companies whose main activity falls under NACE code 8210 have filed annual accounts. Their median solvency is 48.9% for financial year 2025.
Sector medians
Computed by IdonisDistribution across the sector's companies for financial year 2025: 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 | 16.7% | 48.9% | 75.7% | 2,804 |
| Current ratio | 0.62 | 1.47 | 3.54 | 2,791 |
| ROE | 1.5% | 17.7% | 51.7% | 2,439 |
| Equity | 13,270 € | 59,463 € | 212,223 € | 2,874 |
| Total assets | 54,107 € | 158,535 € | 582,227 € | 2,830 |
| Net result | −377 € | 11,830 € | 42,512 € | 2,867 |
| Headcount (avg FTE) | 0.6 | 1.5 | 6.1 | 452 |
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: Office administrative and support activities
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
- 8299 Other business support service activities n.e.c.8,737
- 8230 Organisation of conventions and trade shows1,537
- 8292 Packaging activities108
- 8220 Activities of call centres68
- 8240 Intermediation service activities for business support service activities n.e.c.67
- 8291 Activities of collection agencies and credit bureaus63
Frequently asked questions
How many Office administrative and support activities companies are there in Belgium?
3,189 Belgian companies whose main activity falls under NACE code 8210 (Office administrative and support activities) have filed annual accounts with the National Bank.
What is the median solvency in Office administrative and support activities?
For financial year 2025, median solvency (equity over total assets) is 48.9%. The middle half of companies lies between 16.7% and 75.7% (2,804 companies).
What is the largest company in Office administrative and support activities?
By total assets, it is SD Worx Sécretariat Social ASBL (€3.37bn, financial year 2025).
Where are Office administrative and support activities companies based?
The municipalities with the most: Ixelles (80), Brussels (61), Uccle (48).
Analyse companies in Office administrative and support activities
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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 11 Nov 2026.