Companies in 3300 Tienen (Bost, Goetsenhoven, Hakendover, …)
1,548 companies that have filed annual accounts are registered in 3300 Tienen (Bost, Goetsenhoven, Hakendover, …). Postcode 3300 covers: Bost, Goetsenhoven, Hakendover, Kumtich, Oorbeek, Oplinter, Sint-Margriete-Houtem, Tienen, Vissenaken.
Largest companies in Flemish Brabant → · Largest employers in Flemish Brabant →
Main sectors in Tienen (Bost, Goetsenhoven, Hakendover, …)
Largest companies in Tienen (Bost, Goetsenhoven, Hakendover, …)
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 | Raffinerie Tirlemontoise Manufacture of food products | €795.4m | €367.9m | €348.9m | 545.3 | 2026 |
| 2 | United Beet Seeds Scientific research and development | €677.2m | — | €659.4m | — | 2025 |
| 3 | Kanvaz Real estate activities | €358.5m | €20.1m | €76.1m | 74.0 | 2025 |
| 4 | United Beet Seeds Belgium Manufacture of food products | €148.3m | €189.5m | €72.3m | 224.7 | 2025 |
| 5 | Bihr Wholesale trade | €143.1m | €15.1m | €82.3m | 5.0 | 2025 |
| 6 | Bebat Waste collection, recovery and disposal activities | €137.0m | €42.0m | €40.2m | 36.8 | 2025 |
| 7 | Huntsman Pension Fund | €131.3m | — | €107.8m | — | 2025 |
| 8 | Regionaal Ziekenhuis Heilig Hart Tienen Human health activities | €120.5m | €138.5m | €72.2m | 710.4 | 2025 |
| 9 | VAN Wezel Autoparts Wholesale trade | €119.4m | €157.2m | €72.0m | 247.0 | 2025 |
| 10 | Huntsman Advanced Materials (Europe) Wholesale trade | €117.0m | €479.1m | €20.9m | 1.3 | 2025 |
| 11 | Citribel Manufacture of chemicals and chemical products | €110.8m | €91.8m | €78.1m | 338.8 | 2025 |
| 12 | OPENLANE Europe Wholesale trade | €95.5m | €1.39bn | €44.9m | 112.3 | 2025 |
| 13 | Huntsman Textile Effects(Belgium) Activities of head offices and management consultancy | €94.0m | — | €93.8m | — | 2025 |
| 14 | Affilips Manufacture of basic metals | €78.9m | €176.4m | €54.3m | 109.4 | 2025 |
| 15 | Robert Bosch Produktie Manufacture of motor vehicles, trailers and semi-trailers | €63.5m | €111.0m | €26.9m | 490.6 | 2025 |
| 16 | Huntsman (Europe) Activities of head offices and management consultancy | €52.1m | — | €27.9m | 157.3 | 2025 |
| 17 | Stichting Marguerite-Marie Delacroix - Fondation Marguerite-Marie Delacroix Residential care activities | €48.9m | €3.66m | €18.5m | 419.2 | 2025 |
| 18 | Hospidex Group Financial service activities, except insurance and pension funding | €45.0m | €1.27m | €22.2m | 1.0 | 2025 |
| 19 | DP Investment Holding Financial service activities, except insurance and pension funding | €41.6m | — | 496,919 € | — | 2024 |
| 20 | KIM'S Chocolates Manufacture of food products | €38.8m | €114.1m | €12.0m | 160.2 | 2025 |
“—”: not published. Small companies (micro and abridged accounts) do not have to publish their revenue.
Based elsewhere, present in Tienen (Bost, Goetsenhoven, Hakendover, …)
416 companies with their registered office in another municipality operate at least one establishment in Tienen (Bost, Goetsenhoven, Hakendover, …) (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 | Ethias 4000 Liège | €20.8bn | — | €1.89bn | — | 2025 |
| 3 | Société Nationale DES Chemins DE FER Belges 1060 Saint-Gilles | €13.1bn | €2.62bn | €8.05bn | — | 2025 |
| 4 | Fluvius System Operator 9090 Merelbeke-Melle | €10.2bn | €2.90bn | €993.8m | 5,326.3 | 2025 |
| 5 | Aquafin 2630 Aartselaar | €4.48bn | €636.9m | €1.11bn | 1,207.3 | 2025 |
| 6 | bpost 1000 Brussels | €4.27bn | €2.19bn | €657.6m | 23,730.2 | 2025 |
| 7 | Orange Belgium 1140 Evere | €3.71bn | €1.67bn | €864.1m | 1,953.2 | 2025 |
| 8 | Colruyt Food Retail 1500 Halle | €3.05bn | €8.05bn | €786.2m | 16,584.4 | 2026 |
| 9 | Vlaamse Maatschappij voor Watervoorziening 1030 Schaerbeek | €2.25bn | €838.3m | €1.26bn | 1,594.8 | 2024 |
| 10 | Carrefour Belgium 1930 Zaventem | €1.42bn | €4.02bn | €42.5m | 6,365.9 | 2025 |
| 11 | Evara 9000 Ghent | €1.30bn | €443.2m | €750.4m | 7,600.9 | 2025 |
| 12 | Heidelberg Materials Benelux 1420 Braine-l'Alleud | €1.05bn | €602.9m | €688.8m | 1,350.8 | 2025 |
| 13 | KUWAIT PETROLEUM (Belgium) 2018 Antwerp | €628.7m | €2.73bn | €214.6m | 426.3 | 2025 |
| 14 | Veolia Environmental Services Belux 1060 Saint-Gilles | €520.3m | €130.1m | €397.2m | 626.7 | 2025 |
| 15 | Randstad Group Belgium 1853 Grimbergen | €514.5m | €242.8m | €193.8m | 1,909.3 | 2025 |
| 16 | Natuurpunt Beheer, vereniging voor natuurbeheer en landschapszorg in Vlaanderen 2800 Mechelen | €474.8m | 191,202 € | €429.7m | — | 2025 |
| 17 | Liantis sociaal secretariaat 8000 Bruges | €422.9m | €103.0m | €54.1m | 561.4 | 2025 |
| 18 | BENEO-Orafti 4360 Oreye | €406.1m | €372.4m | €246.7m | 347.7 | 2026 |
| 19 | Maes Retail 2880 Bornem | €351.4m | €455.8m | €25.6m | 29.6 | 2025 |
| 20 | FACQ 1050 Ixelles | €307.6m | €396.1m | €217.1m | 843.8 | 2025 |
Establishments: establishment units declared in the Crossroads Bank for Enterprises (CBE). Each company’s registered office is shown under its name.
“—”: not published. Small companies (micro and abridged accounts) do not have to publish their revenue.
Nearby municipalities
Frequently asked questions
How many companies are registered in Tienen (Bost, Goetsenhoven, Hakendover, …)?
1,548 companies that have filed annual accounts are registered at postcode 3300 (Tienen (Bost, Goetsenhoven, Hakendover, …)).
What are the main sectors in Tienen (Bost, Goetsenhoven, Hakendover, …)?
By number of companies: Specialised construction activities (148), Real estate activities (143), Human health activities (127).
What is the largest company in Tienen (Bost, Goetsenhoven, Hakendover, …)?
By total assets, it is Raffinerie Tirlemontoise (€795.4m, financial year 2026).
How many jobs do companies in Tienen (Bost, Goetsenhoven, Hakendover, …) report?
Companies registered in Tienen (Bost, Goetsenhoven, Hakendover, …) together report 7,453 full-time equivalents in their latest accounts. These jobs may be located outside the municipality.
Analyse companies in Tienen (Bost, Goetsenhoven, Hakendover, …)
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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 30 Oct 2026.