Largest employers in Charleroi (Montignies-Sur-Sambre)
101 companies registered in 6061 Charleroi (Montignies-Sur-Sambre) report employees in recent accounts; here are the top 20. Etablissements Gaume leads with 148.6 FTE (financial year 2025).
Top 20
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 | Etablissements Gaume Manufacture of fabricated metal products, except machinery and equipment | €17.3m | €22.8m | €10.5m | 148.6 | 2025 |
| 2 | KAP-Services Personal service activities | 770,449 € | €1.81m | 90,203 € | 58.2 | 2025 |
| 3 | Entreprises générales Paul Mathieu Construction of residential and non-residential buildings | €9.33m | €16.4m | €2.15m | 44.7 | 2025 |
| 4 | de Boeck foods Wholesale trade | €6.49m | — | 785,340 € | 42.9 | 2025 |
| 5 | Amicale des Elèves et Anciens Elèves de l'Ecole-Clinique provinciale du Hainaut Residential care activities | €3.27m | €2.87m | €2.40m | 31.6 | 2025 |
| 6 | Etablissements Bouton Manufacture of fabricated metal products, except machinery and equipment | €3.81m | — | €1.32m | 30.6 | 2025 |
| 7 | Tournesols Charleroi Retail trade | €6.59m | — | €4.10m | 29.5 | 2025 |
| 8 | Travaux Industriels Wallons Construction of residential and non-residential buildings | €1.80m | — | €1.11m | 26.3 | 2025 |
| 9 | Brion et Charlot Specialised construction activities | €4.21m | — | €3.23m | 26.2 | 2025 |
| 10 | Printbox Manufacture of textiles | €2.58m | — | 962,979 € | 25.6 | 2025 |
| 11 | packaging4professionals Manufacture of paper and paper products | €6.19m | — | €1.81m | 22.4 | 2025 |
| 12 | Centodis Retail trade | €1.25m | — | −€1.72m | 18.0 | 2025 |
| 13 | Ateliers Emile Meurice Manufacture of machinery and equipment n.e.c. | €2.27m | — | 724,412 € | 17.8 | 2025 |
| 14 | Palumbo et Fils Specialised construction activities | €4.05m | — | €2.92m | 15.9 | 2025 |
| 15 | Pyrotech Wholesale trade | €2.22m | — | €1.05m | 13.1 | 2025 |
| 16 | L'Espoir Social work activities without accommodation | €1.36m | — | 421,906 € | 12.9 | 2025 |
| 17 | Fil'ambul Human health activities | 540,776 € | 199,379 € | 328,303 € | 12.1 | 2025 |
| 18 | Mecanelec Industries Manufacture of fabricated metal products, except machinery and equipment | €1.44m | — | 232,165 € | 11.3 | 2025 |
| 19 | Infrastructure et Construction en Abrege in & Co Civil engineering | €1.30m | €2.99m | 443,918 € | 10.3 | 2025 |
| 20 | Onlyne Activities of advertising, market research and public relations | 284,492 € | — | 113,802 € | 9.8 | 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.
← All companies in Charleroi (Montignies-Sur-Sambre)
Frequently asked questions
Who is the largest employer in Charleroi (Montignies-Sur-Sambre)?
Etablissements Gaume, with 148.6 full-time equivalents reported (financial year 2025). These jobs may be located outside the municipality.
How many companies in Charleroi (Montignies-Sur-Sambre) report employees?
101 out of 354, in accounts less than 3 years old.
Analyse companies in Charleroi (Montignies-Sur-Sambre)
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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 12 Nov 2026.