Mining support service activities: largest employers
11 Belgian companies in the sector (NACE 09) report employees in recent accounts; here are the top 11. Cylinder Filling leads with 30.1 FTE (financial year 2025).
Top 11
Ranked by average headcount (FTE) reported in the latest filed accounts (accounts less than 3 years old).
| # | Company | Total assets | Revenue | Equity | FTE | Year |
|---|---|---|---|---|---|---|
| 1 | Cylinder Filling 3980 Tessenderlo-Ham | €2.76m | — | €1.49m | 30.1 | 2025 |
| 2 | Minerale 6042 Charleroi | €11.4m | €15.6m | €7.45m | 27.2 | 2025 |
| 3 | Societe Wallonne DE Location DE Materiel ET D'Exploitation DE Carrieres 7090 Braine-le-Comte | €6.41m | — | €2.08m | 13.0 | 2025 |
| 4 | Etablissements Socoarc 7140 Morlanwelz | €1.21m | — | −€1.16m | 8.5 | 2025 |
| 5 | A & E-Tech 9250 Waasmunster | 910,590 € | — | 303,676 € | 7.0 | 2025 |
| 6 | Duval 2030 Antwerp | €8.92m | — | €6.93m | 4.6 | 2026 |
| 7 | Fresal 4530 Villers-le-Bouillet | €7.10m | 0 € | €6.89m | 2.8 | 2025 |
| 8 | Stera Invest 1980 Zemst | 885,072 € | — | 789,403 € | 1.3 | 2025 |
| 9 | AIDA Connect 9070 Destelbergen | 243,126 € | — | 127,176 € | 1.0 | 2025 |
| 10 | Teunesen Zand en Grint N.V. 3650 Dilsen-Stokkem | €4.27m | — | −445,066 € | 1.0 | 2025 |
| 11 | Ghent Coal Preparation Plant 9042 Ghent | €6.52m | — | €2.17m | 0.8 | 2025 |
Headcount reported by the company for all its sites: the jobs may be located elsewhere.
“—”: not published. Small companies (micro and abridged accounts) do not have to publish their revenue.
← The whole Mining support service activities sector
Frequently asked questions
Who is the largest employer in Mining support service activities?
Cylinder Filling, with 30.1 full-time equivalents reported (financial year 2025).
How many Mining support service activities companies report employees?
11 out of 73, in accounts less than 3 years old.
Analyse companies in Mining support service activities
Filter these companies by size, soundness and trend, follow them and get an alert when their accounts or publications change.
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.