Companies in 3520 Zonhoven
1,481 companies that have filed annual accounts are registered in 3520 Zonhoven.
Largest companies in Limburg (Belgium) → · Largest employers in Limburg (Belgium) →
Main sectors in Zonhoven
Largest companies in Zonhoven
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 | Cortes-Ko Financial service activities, except insurance and pension funding | €277.3m | €1.94m | €155.0m | — | 2025 |
| 2 | Konings Manufacture of beverages | €149.1m | €139.7m | €47.0m | 302.2 | 2025 |
| 3 | New-Kids Financial service activities, except insurance and pension funding | €115.9m | — | €110.9m | — | 2025 |
| 4 | Limelco Manufacture of food products | €89.4m | €275.3m | €31.0m | 173.2 | 2025 |
| 5 | Vinar Computing infrastructure, data processing, hosting and other information service activities | €57.4m | — | 339,743 € | — | 2025 |
| 6 | Arte Wholesale trade | €49.0m | €71.9m | €28.9m | 127.6 | 2025 |
| 7 | Christelijke Woon- EN Zorgcentra Residential care activities | €48.6m | €8.56m | €16.2m | 182.0 | 2025 |
| 8 | itsme Holding Belgium Financial service activities, except insurance and pension funding | €26.4m | — | €1.10m | — | 2025 |
| 9 | Futuro Financial service activities, except insurance and pension funding | €22.3m | — | €22.3m | — | 2025 |
| 10 | Immafra Construction of residential and non-residential buildings | €21.2m | — | −€1.56m | 0.9 | 2025 |
| 11 | Murco NV Financial service activities, except insurance and pension funding | €20.5m | €2.16m | €11.8m | 16.6 | 2025 |
| 12 | Jansen THE Building Company Activities of head offices and management consultancy | €20.1m | €1.17m | €15.8m | — | 2024 |
| 13 | Purmo Group Belgium Manufacture of fabricated metal products, except machinery and equipment | €18.0m | €56.6m | €10.0m | 72.1 | 2025 |
| 14 | Behold Financial service activities, except insurance and pension funding | €17.3m | — | €15.4m | 3.0 | 2025 |
| 15 | Belgian Milk Company Wholesale trade | €17.3m | €106.8m | 459,343 € | 3.6 | 2025 |
| 16 | Vonk cheese Wholesale trade | €17.1m | €35.3m | 539,476 € | 5.9 | 2025 |
| 17 | KGS Manufacture of beverages | €17.0m | — | €17.0m | — | 2025 |
| 18 | Katholiek Basisonderwijs Zonhoven Education | €14.9m | 372,163 € | €8.53m | — | 2025 |
| 19 | Opteco Specialised construction activities | €11.9m | €23.6m | 363,384 € | 24.7 | 2025 |
| 20 | Jansen Labs Financial service activities, except insurance and pension funding | €11.7m | — | €1.39m | — | 2024 |
“—”: not published. Small companies (micro and abridged accounts) do not have to publish their revenue.
Based elsewhere, present in Zonhoven
156 companies with their registered office in another municipality operate at least one establishment in Zonhoven (shop, branch, depot…). The largest, by balance sheet total:
| # | Company | Total assets | Revenue | Equity | FTE | Year |
|---|---|---|---|---|---|---|
| 1 | Aquafin 2630 Aartselaar | €4.48bn | €636.9m | €1.11bn | 1,207.3 | 2025 |
| 2 | bpost 1000 Brussels | €4.27bn | €2.19bn | €657.6m | 23,730.2 | 2025 |
| 3 | Colruyt Food Retail 1500 Halle | €3.05bn | €8.05bn | €786.2m | 16,584.4 | 2026 |
| 4 | Allia Insurance Brokers 8800 Roeselare | €225.5m | €63.6m | €23.8m | 274.5 | 2025 |
| 5 | Kruidvat 2600 Antwerp | €192.7m | €779.5m | €83.5m | 2,407.0 | 2025 |
| 6 | Standaard Boekhandel 9100 Sint-Niklaas | €131.1m | €182.6m | €75.4m | 202.0 | 2025 |
| 7 | Stijn 3500 Hasselt | €124.8m | €22.7m | €59.6m | 1,611.2 | 2025 |
| 8 | Secundair Onderwijs Sint-Quintinus 3500 Hasselt | €120.0m | €4.48m | €49.1m | — | 2025 |
| 9 | Mediatic + 3730 Bilzen-Hoeselt | €103.8m | 480,000 € | €41.4m | 78.1 | 2025 |
| 10 | Comfort Energy 3500 Hasselt | €96.6m | €572.1m | €41.7m | — | 2025 |
| 11 | ALDI 3550 Heusden-Zolder | €91.0m | €511.4m | €13.9m | 896.5 | 2025 |
| 12 | Management Competence Center 3730 Bilzen-Hoeselt | €84.6m | €2.56m | €14.9m | 183.2 | 2025 |
| 13 | Limburg.NET 3500 Hasselt | €82.2m | €42.9m | €51.8m | 199.4 | 2025 |
| 14 | Sonova Retail Belgium 1702 Dilbeek | €67.0m | €125.9m | €31.5m | 340.8 | 2026 |
| 15 | IGL 3600 Genk | €65.3m | €48.2m | €33.3m | 529.5 | 2025 |
| 16 | Cleaning Masters 2170 Antwerp | €59.4m | €177.3m | €17.1m | 1,671.9 | 2025 |
| 17 | Transformics 3583 Beringen | €59.2m | €264.2m | −651,688 € | 7,231.0 | 2025 |
| 18 | JBC 3530 Houthalen-Helchteren | €58.4m | €136.2m | €4.85m | 136.1 | 2026 |
| 19 | Ferm Kinderopvang 3018 Leuven | €54.9m | €34.6m | €32.1m | 1,189.4 | 2025 |
| 20 | SD Worx Staffing Solutions 2000 Antwerp | €51.1m | €112.8m | €7.65m | 1,539.5 | 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 Zonhoven?
1,481 companies that have filed annual accounts are registered at postcode 3520 (Zonhoven).
What are the main sectors in Zonhoven?
By number of companies: Specialised construction activities (177), Activities of head offices and management consultancy (140), Human health activities (131).
What is the largest company in Zonhoven?
By total assets, it is Cortes-Ko (€277.3m, financial year 2025).
How many jobs do companies in Zonhoven report?
Companies registered in Zonhoven together report 2,617 full-time equivalents in their latest accounts. These jobs may be located outside the municipality.
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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 28 Oct 2026.