Mining support service activities
73 Belgian companies whose main activity falls under NACE code 09 have filed annual accounts. Their median solvency is 46.7% for financial year 2022.
Sector medians
Computed by IdonisDistribution across the sector's companies for financial year 2022: 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 | 6.5% | 46.7% | 84.9% | 64 |
| Current ratio | 0.42 | 1.10 | 4.62 | 62 |
| ROE | -2.9% | 0.6% | 12.2% | 52 |
| Equity | 6,474 € | 163,713 € | €1.02m | 66 |
| Total assets | 73,894 € | 623,349 € | €2.20m | 66 |
| Net result | −7,645 € | 428 € | 34,062 € | 66 |
| Headcount (avg FTE) | 1.0 | 2.2 | 5.2 | 17 |
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: Mining support service 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
Sub-sectors
Frequently asked questions
How many Mining support service activities companies are there in Belgium?
73 Belgian companies whose main activity falls under NACE code 09 (Mining support service activities) have filed annual accounts with the National Bank.
What is the median solvency in Mining support service activities?
For financial year 2022, median solvency (equity over total assets) is 46.7%. The middle half of companies lies between 6.5% and 84.9% (64 companies).
What is the largest company in Mining support service activities?
By total assets, it is DEME InfraSea Solutions (€30.0m, financial year 2025).
Where are Mining support service activities companies based?
The municipalities with the most: Ixelles (5), Anderlecht (2), Molenbeek-Saint-Jean (2).
Analyse companies in Mining support service 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 10 Oct 2026.