Highest published revenue in Hoeilaart
39 companies registered in 1560 Hoeilaart publish their revenue in recent accounts; here are the top 20. Viatris International Supply Point leads with €2.30bn (financial year 2025).
Top 20
Ranked by revenue published in the latest filed accounts (accounts less than 3 years old).
| # | Company | Total assets | Revenue | Equity | FTE | Year |
|---|---|---|---|---|---|---|
| 1 | Viatris International Supply Point Wholesale trade | €3.12bn | €2.30bn | €1.42bn | 40.0 | 2025 |
| 2 | Omnicom Media Belgium Activities of advertising, market research and public relations | €95.6m | €213.6m | €15.6m | 115.0 | 2025 |
| 3 | Viatris Wholesale trade | €141.1m | €163.7m | €96.5m | 137.5 | 2025 |
| 4 | Merck Life Science Wholesale trade | €46.1m | €158.5m | €21.9m | 46.3 | 2025 |
| 5 | Schweppes Suntory Benelux Manufacture of beverages | €87.5m | €141.6m | €38.4m | 109.0 | 2025 |
| 6 | Omnicom Media Group Activities of advertising, market research and public relations | €68.1m | €119.5m | €1.84m | 34.6 | 2025 |
| 7 | OMD Activities of advertising, market research and public relations | €16.2m | €58.4m | 958,429 € | 20.8 | 2025 |
| 8 | Mecs Europe/Africa Manufacture of basic pharmaceutical products and pharmaceutical preparations | €72.9m | €44.9m | €44.1m | 23.7 | 2025 |
| 9 | Merck Wholesale trade | €26.6m | €42.6m | €21.1m | 57.1 | 2025 |
| 10 | PHD Media Activities of advertising, market research and public relations | €18.8m | €39.4m | €1.43m | 22.8 | 2025 |
| 11 | DPS Group Belgium Computer programming, consultancy and related activities | €14.7m | €31.8m | €1.99m | 97.4 | 2024 |
| 12 | Outdoor Services Activities of advertising, market research and public relations | €9.65m | €28.4m | €2.43m | 3.8 | 2025 |
| 13 | Kinesso Belgium Activities of advertising, market research and public relations | €24.7m | €28.0m | €20.3m | 8.8 | 2025 |
| 14 | Semetis Computer programming, consultancy and related activities | €4.57m | €13.3m | €1.21m | 38.8 | 2025 |
| 15 | Van Caudenberg Land transport and transport via pipelines | €4.93m | €9.74m | €1.25m | 52.2 | 2025 |
| 16 | Orion Capital Belgium Activities of advertising, market research and public relations | €12.4m | €8.86m | €7.69m | 1.0 | 2025 |
| 17 | Spacebel Vlaanderen Manufacture of other transport equipment | €7.35m | €2.73m | 664,668 € | 15.7 | 2025 |
| 18 | Merck Chemicals NV/SA Manufacture of machinery and equipment n.e.c. | €71.6m | €2.15m | €71.1m | 9.6 | 2025 |
| 19 | Enopty Electricity, gas, steam and air conditioning supply | €1.15m | €2.13m | 283,248 € | — | 2025 |
| 20 | Bosli Construction of residential and non-residential buildings | 701,345 € | €2.00m | 262,544 € | — | 2025 |
These are the revenue figures published in the annual accounts. Small companies (micro and abridged accounts) do not have to publish theirs: they do not appear in this ranking.
Frequently asked questions
Which company in Hoeilaart has the highest revenue?
Viatris International Supply Point, with €2.30bn in revenue (financial year 2025).
How many companies in Hoeilaart publish their revenue?
39 out of 674, in accounts less than 3 years old. Small companies (micro and abridged accounts) are not required to publish it.
Analyse companies in Hoeilaart
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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 12 Nov 2026.