Largest employers in Charleroi (Mont-Sur-Marchienne)
102 companies registered in 6032 Charleroi (Mont-Sur-Marchienne) report employees in recent accounts; here are the top 20. Thales Alenia Space Belgium leads with 485.2 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 | Thales Alenia Space Belgium Manufacture of computer, electronic and optical products | €211.7m | €60.0m | €72.6m | 485.2 | 2025 |
| 2 | Sympa-Tax Land transport and transport via pipelines | €1.13m | — | 757,757 € | 45.8 | 2025 |
| 3 | Societe Belge d'Informatique Medicale Computer programming, consultancy and related activities | €11.3m | €13.5m | €8.50m | 45.4 | 2025 |
| 4 | Aciers Grosjean Wholesale trade | €14.3m | €14.8m | €9.53m | 36.6 | 2025 |
| 5 | Musee de la Photographie - Centre d'Art Contemporain de la Communaute Francaise. Publishing activities | €1.07m | 361,267 € | 563,421 € | 34.0 | 2025 |
| 6 | Bethesda Residential care activities | 526,691 € | — | −191,927 € | 32.7 | 2024 |
| 7 | Fralacorbi - Home Residential care activities | €2.56m | — | 989,639 € | 31.4 | 2025 |
| 8 | MSM Dist Retail trade | €2.45m | — | −€2.03m | 28.6 | 2025 |
| 9 | Taxis Sympa Land transport and transport via pipelines | 746,713 € | — | 308,594 € | 24.1 | 2025 |
| 10 | Le Triangle Residential care activities | €2.25m | — | €1.78m | 22.7 | 2025 |
| 11 | Jardin d'Airemont Residential care activities | 954,755 € | — | 429,353 € | 22.6 | 2025 |
| 12 | Société Royale Protectrice des Animaux de Charleroi Activities of membership organisations | €13.5m | — | €13.3m | 19.7 | 2025 |
| 13 | Cleaning'S Life Services to buildings and landscape activities | 406,033 € | — | 197,998 € | 17.7 | 2025 |
| 14 | Jonnaert Charleroi Retail trade | €8.78m | €11.0m | €2.27m | 14.6 | 2025 |
| 15 | Andre Senzee Depannage et Transport Repair and maintenance of computers, personal and household goods, and motor vehicles and motorcycles | €2.21m | — | €1.20m | 13.1 | 2025 |
| 16 | Portier Retail trade | €1.60m | — | 565,618 € | 11.5 | 2025 |
| 17 | Taxis Thudiniens Land transport and transport via pipelines | 314,224 € | — | 210,018 € | 10.6 | 2025 |
| 18 | D6 Wholesale trade | €1.46m | — | 512,982 € | 9.6 | 2025 |
| 19 | Comase Services Computer programming, consultancy and related activities | €1.83m | 915,636 € | €1.24m | 9.6 | 2025 |
| 20 | Gestion Immobilière Consultance Real estate activities | 900,301 € | — | 132,313 € | 9.3 | 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 (Mont-Sur-Marchienne)
Frequently asked questions
Who is the largest employer in Charleroi (Mont-Sur-Marchienne)?
Thales Alenia Space Belgium, with 485.2 full-time equivalents reported (financial year 2025). These jobs may be located outside the municipality.
How many companies in Charleroi (Mont-Sur-Marchienne) report employees?
102 out of 379, in accounts less than 3 years old.
Analyse companies in Charleroi (Mont-Sur-Marchienne)
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 12 Nov 2026.