Companies in 3980 Tessenderlo-Ham (Tessenderlo)
1,043 companies that have filed annual accounts are registered in 3980 Tessenderlo-Ham (Tessenderlo).
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Main sectors in Tessenderlo-Ham (Tessenderlo)
Largest companies in Tessenderlo-Ham (Tessenderlo)
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 | Sensinnovat Financial service activities, except insurance and pension funding | €1.35bn | 717,174 € | €1.35bn | 3.8 | 2025 |
| 2 | Black & Decker Limited Manufacture of fabricated metal products, except machinery and equipment | €1.28bn | €1.84bn | €312.5m | 349.7 | 2025 |
| 3 | X-Fab Silicon Foundries Financial service activities, except insurance and pension funding | €1.16bn | €3.61m | €1.13bn | 1.8 | 2025 |
| 4 | Melexis Technologies Manufacture of computer, electronic and optical products | €632.3m | €832.7m | €238.0m | 255.9 | 2025 |
| 5 | Melefin Financial service activities, except insurance and pension funding | €498.8m | 27,909 € | €147.3m | 2.0 | 2025 |
| 6 | Vynova Belgium Manufacture of chemicals and chemical products | €489.4m | €884.1m | €204.4m | 553.0 | 2024 |
| 7 | Kautex Textron Benelux Manufacture of motor vehicles, trailers and semi-trailers | €297.6m | €49.7m | €282.5m | 113.7 | 2025 |
| 8 | Stanley Black & Decker Latin American Holding Financial service activities, except insurance and pension funding | €210.2m | €1.63m | €189.8m | 9.8 | 2025 |
| 9 | HD Construction Equipment Hyundai Europe Wholesale trade | €197.2m | €285.5m | €84.3m | 78.3 | 2025 |
| 10 | Pittsburgh Corning Europe Manufacture of other non-metallic mineral products | €181.0m | €170.8m | €132.2m | 343.0 | 2025 |
| 11 | U2P Computing infrastructure, data processing, hosting and other information service activities | €146.7m | — | €143.8m | 1.5 | 2025 |
| 12 | A.T.L. - Renting Rental and leasing activities | €127.2m | €56.7m | €59.2m | 21.3 | 2025 |
| 13 | Energizer Europe Manufacture of electrical equipment | €90.2m | €164.4m | €22.1m | 324.2 | 2025 |
| 14 | Sunward Europe Heavy Industry Wholesale trade | €87.9m | €113.5m | €8.08m | 30.2 | 2025 |
| 15 | Tosoh Europe Wholesale trade | €84.7m | €71.5m | €47.4m | 59.4 | 2025 |
| 16 | Xtrion Computer programming, consultancy and related activities | €77.3m | — | €77.3m | — | 2025 |
| 17 | Energizer Belgium Wholesale trade | €75.7m | €168.3m | −394,218 € | 25.7 | 2025 |
| 18 | Primagaz Belgium - Primagaz International Belgium Wholesale trade | €62.2m | €86.6m | €36.9m | 93.0 | 2025 |
| 19 | Stanley Black & Decker Logistics Warehousing, storage and support activities for transportation | €46.4m | €54.9m | €26.0m | 391.2 | 2025 |
| 20 | Yves Maes Waste collection, recovery and disposal activities | €44.7m | €67.2m | €5.52m | 73.6 | 2025 |
“—”: not published. Small companies (micro and abridged accounts) do not have to publish their revenue.
Based elsewhere, present in Tessenderlo-Ham (Tessenderlo)
205 companies with their registered office in another municipality operate at least one establishment in Tessenderlo-Ham (Tessenderlo) (shop, branch, depot…). The largest, by balance sheet total:
| # | Company | Total assets | Revenue | Equity | FTE | Year |
|---|---|---|---|---|---|---|
| 1 | Infrabel 1060 Saint-Gilles | €25.7bn | €1.43bn | €20.2bn | — | 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 | Colruyt Food Retail 1500 Halle | €3.05bn | €8.05bn | €786.2m | 16,584.4 | 2026 |
| 5 | Tessenderlo Group 1050 Ixelles | €2.51bn | €513.9m | €2.03bn | 707.5 | 2025 |
| 6 | Evara 9000 Ghent | €1.30bn | €443.2m | €750.4m | 7,600.9 | 2025 |
| 7 | Heidelberg Materials Benelux 1420 Braine-l'Alleud | €1.05bn | €602.9m | €688.8m | 1,350.8 | 2025 |
| 8 | Randstad Belgium 1853 Grimbergen | €885.3m | €866.5m | €360.5m | 20,825.7 | 2025 |
| 9 | Chevron Phillips Chemicals International 1831 Machelen (Brab.) | €664.3m | €1.52bn | €473.4m | 333.7 | 2025 |
| 10 | Randstad Group Belgium 1853 Grimbergen | €514.5m | €242.8m | €193.8m | 1,909.3 | 2025 |
| 11 | Maes Retail 2880 Bornem | €351.4m | €455.8m | €25.6m | 29.6 | 2025 |
| 12 | Henri Essers EN Zonen Internationaal Transport 3600 Genk | €339.5m | €537.9m | €21.1m | 932.3 | 2025 |
| 13 | Action Belgium 1730 Asse | €273.8m | €1.47bn | €70.5m | 3,178.2 | 2025 |
| 14 | Actief Interim 3560 Lummen | €255.0m | €247.1m | €94.1m | 3,690.9 | 2025 |
| 15 | PHOENIX Pharma Belgium 1200 Woluwe-Saint-Lambert | €235.4m | €1.33bn | €46.5m | 496.7 | 2026 |
| 16 | Basic-FIT Belgium 1090 Jette | €203.3m | €229.2m | €46.6m | 649.8 | 2025 |
| 17 | Kruidvat 2600 Antwerp | €192.7m | €779.5m | €83.5m | 2,407.0 | 2025 |
| 18 | CRH Belgium 2030 Antwerp | €156.9m | 305,716 € | €11.7m | 17.5 | 2025 |
| 19 | Konings 3520 Zonhoven | €149.1m | €139.7m | €47.0m | 302.2 | 2025 |
| 20 | AIB 8500 Kortrijk | €132.7m | €509.9m | €13.2m | 8,852.8 | 2025 |
Establishments: establishment units declared in the Crossroads Bank for Enterprises (CBE). Each company’s registered office is shown under its name.
Nearby municipalities
Frequently asked questions
How many companies are registered in Tessenderlo-Ham (Tessenderlo)?
1,043 companies that have filed annual accounts are registered at postcode 3980 (Tessenderlo-Ham (Tessenderlo)).
What are the main sectors in Tessenderlo-Ham (Tessenderlo)?
By number of companies: Specialised construction activities (101), Retail trade (96), Real estate activities (81).
What is the largest company in Tessenderlo-Ham (Tessenderlo)?
By total assets, it is Sensinnovat (€1.35bn, financial year 2025).
How many jobs do companies in Tessenderlo-Ham (Tessenderlo) report?
Companies registered in Tessenderlo-Ham (Tessenderlo) together report 5,837 full-time equivalents in their latest accounts. These jobs may be located outside the municipality.
Analyse companies in Tessenderlo-Ham (Tessenderlo)
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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 27 Oct 2026.