Activities of insurance agents and brokers: highest published revenue
172 Belgian companies in the sector (NACE 6622) publish their revenue in recent accounts; here are the top 20. AON Belgium leads with €393.1m (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 | AON Belgium 1831 Machelen (Brab.) | €1.75bn | €393.1m | €89.5m | 317.0 | 2025 |
| 2 | Vanbreda Risk & Benefits 2140 Antwerp | €426.7m | €136.7m | €71.8m | 611.3 | 2025 |
| 3 | Willis Towers Watson 4020 Liège | €915.2m | €131.4m | €106.0m | 123.7 | 2025 |
| 4 | Marsh 1160 Auderghem | €460.5m | €129.7m | €56.6m | 266.2 | 2025 |
| 5 | Cigna International Health Services 2140 Antwerp | €120.1m | €98.7m | €28.2m | 201.5 | 2025 |
| 6 | Monument Insurance European Services 1210 Saint-Josse-ten-Noode | €22.5m | €66.2m | €9.59m | 144.7 | 2025 |
| 7 | Allia Insurance Brokers 8800 Roeselare | €225.5m | €63.6m | €23.8m | 274.5 | 2025 |
| 8 | Miller Europe 1050 Ixelles | €167.2m | €44.3m | €74.0m | 8.5 | 2025 |
| 9 | Group induver 2018 Antwerp | €214.4m | €43.8m | €37.4m | 141.2 | 2025 |
| 10 | Willemot Bijzonder Verzekeringsbestuur 9000 Ghent | €28.7m | €32.2m | €1.49m | 87.0 | 2025 |
| 11 | Hillewaere Insurance 2300 Turnhout | €47.7m | €32.0m | €12.6m | 156.6 | 2025 |
| 12 | Verzekeringskantoor Van Dessel 2590 Berlaar | €59.9m | €31.9m | €16.2m | 163.6 | 2025 |
| 13 | Wilink Insurance 1348 Ottignies-Louvain-la-Neuve | €24.6m | €31.1m | 468,075 € | 171.9 | 2025 |
| 14 | CED Belgium 1800 Vilvoorde | €23.0m | €29.6m | −771,118 € | 170.0 | 2025 |
| 15 | ADD 3001 Leuven | €37.8m | €25.5m | €4.11m | 127.2 | 2025 |
| 16 | Texel Europe 1050 Ixelles | €40.9m | €24.6m | €9.40m | 3.5 | 2025 |
| 17 | Tysers Belgium 1831 Machelen (Brab.) | €53.4m | €23.4m | €7.67m | — | 2025 |
| 18 | Aedes 5000 Namur | €20.9m | €22.1m | €7.47m | 53.6 | 2025 |
| 19 | Concordia 9000 Ghent | €42.8m | €20.8m | €10.3m | 108.0 | 2024 |
| 20 | Ardonagh Specialty Europe 1050 Ixelles | €100.9m | €18.5m | €18.5m | — | 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.
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Frequently asked questions
Which company in Activities of insurance agents and brokers has the highest revenue?
AON Belgium, with €393.1m in revenue (financial year 2025).
How many Activities of insurance agents and brokers companies publish their revenue?
172 out of 3,665, in accounts less than 3 years old. Small companies (micro and abridged accounts) are not required to publish it.
Analyse companies in Activities of insurance agents and brokers
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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 13 Nov 2026.