Companies in 3945 Tessenderlo-Ham (Ham, Kwaadmechelen, Oostham)
553 companies that have filed annual accounts are registered in 3945 Tessenderlo-Ham (Ham, Kwaadmechelen, Oostham). Postcode 3945 covers: Ham, Kwaadmechelen, Oostham.
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Main sectors in Tessenderlo-Ham (Ham, Kwaadmechelen, Oostham)
Largest companies in Tessenderlo-Ham (Ham, Kwaadmechelen, Oostham)
Ranked by total assets in the latest filed accounts. This is a size criterion, not an assessment.
| # | Company | Total assets | Revenue | Equity | FTE | Year |
|---|---|---|---|---|---|---|
| 1 | ECG Nutrition and Supplements Wholesale trade | €85.9m | €10.6m | €63.7m | 12.5 | 2025 |
| 2 | 2Valorise Waste collection, recovery and disposal activities | €27.3m | €2.79m | €26.9m | 1.8 | 2025 |
| 3 | IKO Sales International Manufacture of other non-metallic mineral products | €26.6m | €38.4m | €22.5m | 108.0 | 2025 |
| 4 | Wijckmans Wholesale trade | €23.2m | €43.7m | €14.8m | 42.0 | 2025 |
| 5 | Bakktz Activities of head offices and management consultancy | €15.8m | — | €8.86m | — | 2025 |
| 6 | Wijckmans Twins Financial service activities, except insurance and pension funding | €15.7m | 960,000 € | €10.1m | — | 2025 |
| 7 | Gebroeders Wijckmans Wholesale trade | €12.6m | €14.1m | €11.7m | 14.1 | 2025 |
| 8 | Getax Land transport and transport via pipelines | €12.4m | — | €6.66m | 72.2 | 2025 |
| 9 | Antrago Transport EN Distributie Land transport and transport via pipelines | €11.5m | 577,884 € | €5.63m | 22.6 | 2025 |
| 10 | Wijtrabo Financial service activities, except insurance and pension funding | €7.87m | 586,500 € | €5.56m | 5.5 | 2025 |
| 11 | Wijckmans Immo Real estate activities | €7.22m | — | €4.32m | — | 2025 |
| 12 | G3S-Bouw Construction of residential and non-residential buildings | €6.26m | — | €2.89m | 8.8 | 2025 |
| 13 | I.G. Industries Manufacture of chemicals and chemical products | €6.13m | — | €5.94m | — | 2025 |
| 14 | Sanifin Financial service activities, except insurance and pension funding | €5.83m | — | €4.88m | — | 2025 |
| 15 | Safety & Maintenance Company Architectural and engineering activities; technical testing and analysis | €5.70m | €6.42m | €1.49m | 61.6 | 2025 |
| 16 | Katholiek Basisonderwijs Ham Education | €5.67m | 125,041 € | €2.48m | — | 2024 |
| 17 | Corvers Biofuels Wholesale trade | €5.56m | — | −392,643 € | 3.7 | 2025 |
| 18 | BMI Production Belgium Manufacture of other non-metallic mineral products | €5.47m | — | €3.89m | 40.5 | 2024 |
| 19 | Omnicol Belgium Wholesale trade | €5.19m | €12.1m | €3.19m | 8.9 | 2025 |
| 20 | Wibema Financial service activities, except insurance and pension funding | €5.10m | €1.61m | €4.86m | 12.6 | 2025 |
“—”: not published. Small companies (micro and abridged accounts) do not have to publish their revenue.
Based elsewhere, present in Tessenderlo-Ham (Ham, Kwaadmechelen, Oostham)
72 companies with their registered office in another municipality operate at least one establishment in Tessenderlo-Ham (Ham, Kwaadmechelen, Oostham) (shop, branch, depot…). The largest, by balance sheet total:
| # | Company | Total assets | Revenue | Equity | FTE | Year |
|---|---|---|---|---|---|---|
| 1 | Fluvius System Operator 9090 Merelbeke-Melle | €10.2bn | €2.90bn | €993.8m | 5,326.3 | 2025 |
| 2 | Aquafin 2630 Aartselaar | €4.48bn | €636.9m | €1.11bn | 1,207.3 | 2025 |
| 3 | bpost 1000 Brussels | €4.27bn | €2.19bn | €657.6m | 23,730.2 | 2025 |
| 4 | DE Vlaamse Waterweg 3500 Hasselt | €3.38bn | €61.6m | €3.21bn | 1,229.4 | 2025 |
| 5 | Tessenderlo Group 1050 Ixelles | €2.51bn | €513.9m | €2.03bn | 707.5 | 2025 |
| 6 | Foresco BE 3600 Genk | €416.1m | €165.0m | €79.7m | 454.9 | 2025 |
| 7 | Familiehulp 1210 Saint-Josse-ten-Noode | €269.7m | €83.7m | €179.7m | 9,918.8 | 2025 |
| 8 | Buurtwinkels Okay 1500 Halle | €190.1m | €1.02bn | €26.9m | 2,903.0 | 2026 |
| 9 | VAN Raak Trading 2381 Ravels | €91.7m | €1.15bn | €43.4m | — | 2025 |
| 10 | ALDI 3550 Heusden-Zolder | €91.0m | €511.4m | €13.9m | 896.5 | 2025 |
| 11 | DHL International 1831 Machelen (Brab.) | €87.3m | €426.2m | €18.7m | 753.9 | 2025 |
| 12 | Dovy Keukens 8800 Roeselare | €85.8m | €119.2m | €64.1m | 233.1 | 2025 |
| 13 | Limburg.NET 3500 Hasselt | €82.2m | €42.9m | €51.8m | 199.4 | 2025 |
| 14 | Gabriels & CO 9308 Aalst | €76.0m | €823.6m | €45.8m | — | 2025 |
| 15 | Foyer De Lork 2440 Geel | €55.3m | €143.1m | €12.1m | 1,512.2 | 2024 |
| 16 | Fingo 2390 Malle | €45.1m | €51.5m | €21.6m | 84.4 | 2025 |
| 17 | Sika Belgium 9810 Nazareth-De Pinte | €40.1m | €83.5m | €17.1m | 127.9 | 2025 |
| 18 | P&V Panels 3550 Heusden-Zolder | €39.8m | €69.6m | €13.4m | 208.8 | 2026 |
| 19 | Trixxo IX 3730 Bilzen-Hoeselt | €38.0m | €147.9m | €4.47m | 3,779.3 | 2025 |
| 20 | Demarol België 3560 Lummen | €31.2m | €237.1m | €19.4m | 24.9 | 2025 |
Establishments: establishment units declared in the Crossroads Bank for Enterprises (CBE). Each company’s registered office is shown under its name.
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Frequently asked questions
How many companies are registered in Tessenderlo-Ham (Ham, Kwaadmechelen, Oostham)?
553 companies that have filed annual accounts are registered at postcode 3945 (Tessenderlo-Ham (Ham, Kwaadmechelen, Oostham)).
What are the main sectors in Tessenderlo-Ham (Ham, Kwaadmechelen, Oostham)?
By number of companies: Specialised construction activities (85), Activities of head offices and management consultancy (42), Retail trade (39).
What is the largest company in Tessenderlo-Ham (Ham, Kwaadmechelen, Oostham)?
By total assets, it is ECG Nutrition and Supplements (€85.9m, financial year 2025).
How many jobs do companies in Tessenderlo-Ham (Ham, Kwaadmechelen, Oostham) report?
Companies registered in Tessenderlo-Ham (Ham, Kwaadmechelen, Oostham) together report 898 full-time equivalents in their latest accounts. These jobs may be located outside the municipality.
Analyse companies in Tessenderlo-Ham (Ham, Kwaadmechelen, Oostham)
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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 26 Oct 2026.