Support activities for other mining and quarrying
20 Belgian companies whose main activity falls under NACE code 0990 have filed annual accounts. Their median solvency is 54.9% 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 | 8.3% | 54.9% | 84.7% | 20 |
| Current ratio | 0.74 | 1.71 | 4.61 | 20 |
| ROE | -0.6% | 1.1% | 15.7% | 15 |
| Equity | 21,491 € | 275,670 € | €2.38m | 20 |
| Total assets | 148,622 € | €1.05m | €6.12m | 20 |
| Net result | −9,281 € | 2,921 € | 36,042 € | 20 |
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: Support activities for other mining and quarrying
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
- 1120 Brussels (Neder-Over-Heembeek)1
- 1401 Nivelles (Baulers)1
- 1831 Machelen (Brab.) (Diegem)1
- 3650 Dilsen-Stokkem (Dilsen, Elen, Lanklaar, …)1
- 3680 Maaseik (Neeroeteren, Opoeteren)1
- 4000 Liège (Glain, Rocourt)1
- 4100 Seraing (Boncelles)1
- 4171 Comblain-au-Pont (Poulseur)1
- 4190 Ferrières (My, Vieuxville, Werbomont, …)1
- 4530 Villers-le-Bouillet (Fize-Fontaine, Vaux-Et-Borset, Vieux-Waleffe, …)1
- 5380 Fernelmont (Bierwart, Cortil-Wodon, Forville, …)1
- 6041 Charleroi (Gosselies)1
Related sectors
← The whole Mining support service activities sector (NACE 09)
Frequently asked questions
How many Support activities for other mining and quarrying companies are there in Belgium?
20 Belgian companies whose main activity falls under NACE code 0990 (Support activities for other mining and quarrying) have filed annual accounts with the National Bank.
What is the median solvency in Support activities for other mining and quarrying?
For financial year 2022, median solvency (equity over total assets) is 54.9%. The middle half of companies lies between 8.3% and 84.7% (20 companies).
What is the largest company in Support activities for other mining and quarrying?
By total assets, it is Société minière de Gosselies et Thiméon (€18.1m, financial year 2025).
Where are Support activities for other mining and quarrying companies based?
The municipalities with the most: Brussels (1), Nivelles (1), Machelen (Brab.) (1).
Analyse companies in Support activities for other mining and quarrying
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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.