Largest employers in Saint-Ghislain (Tertre)
55 companies registered in 7333 Saint-Ghislain (Tertre) report employees in recent accounts; here are the top 20. ASBL Ateliers de Tertre leads with 335.9 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 | ASBL Ateliers de Tertre Social work activities without accommodation | €13.0m | €10.00m | €9.64m | 335.9 | 2025 |
| 2 | yara tertre sa/nv Manufacture of chemicals and chemical products | €277.7m | €308.5m | €127.1m | 288.8 | 2025 |
| 3 | Industrielle Generale, Maintenance et Services Manufacture of basic metals | €8.40m | — | €2.79m | 68.1 | 2025 |
| 4 | Seniorie les Aulnois Residential care activities | 620,039 € | — | 202,566 € | 34.0 | 2025 |
| 5 | Agence locale pour l'Emploi de Saint-Ghislain Employment activities | 185,786 € | 838,870 € | 24,415 € | 24.8 | 2025 |
| 6 | Brion Fils Specialised construction activities | €1.31m | — | 786,267 € | 23.2 | 2025 |
| 7 | Groupe Dufour Delhaye Retail trade | €3.66m | — | 937,497 € | 17.0 | 2025 |
| 8 | Belgium Cable Park Retail trade | €2.47m | — | €1.01m | 16.2 | 2025 |
| 9 | Dendre & Haine Finances Financial service activities, except insurance and pension funding | €2.53m | — | 20,000 € | 15.7 | 2025 |
| 10 | ASBL Les Gais Pavillons Residential care activities | €1.64m | — | 631,856 € | 13.5 | 2025 |
| 11 | GA Company Residential care activities | €1.30m | €1.75m | 357,028 € | 13.4 | 2025 |
| 12 | Galloo Tertre Wholesale trade | €1.67m | €4.99m | 280,152 € | 7.9 | 2025 |
| 13 | Fast Electricite-Energies Specialised construction activities | €1.08m | — | 299,446 € | 7.9 | 2025 |
| 14 | Quincaillerie Denis Retail trade | €1.88m | — | €1.34m | 6.9 | 2025 |
| 15 | Bureau Delvallee Legal and accounting activities | 378,370 € | — | 50,731 € | 6.3 | 2025 |
| 16 | Marimoreli Wholesale trade | €1.06m | — | 339,226 € | 5.3 | 2025 |
| 17 | Fiat LUX AD Real estate activities | €1.17m | — | 433,057 € | 4.8 | 2025 |
| 18 | Jean-Marie Staquet Services to buildings and landscape activities | 118,022 € | — | 54,720 € | 4.3 | 2025 |
| 19 | Ideal Jardin TL Services to buildings and landscape activities | 330,346 € | — | 175,773 € | 4.1 | 2025 |
| 20 | Evergreen Rousseaux Alexis Retail trade | 94,103 € | — | 25,004 € | 4.0 | 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 Saint-Ghislain (Tertre)
Frequently asked questions
Who is the largest employer in Saint-Ghislain (Tertre)?
ASBL Ateliers de Tertre, with 335.9 full-time equivalents reported (financial year 2025). These jobs may be located outside the municipality.
How many companies in Saint-Ghislain (Tertre) report employees?
55 out of 186, in accounts less than 3 years old.
Analyse companies in Saint-Ghislain (Tertre)
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.