Specialised construction activities: highest published revenue
2,920 Belgian companies in the sector (NACE 43) publish their revenue in recent accounts; here are the top 20. Sarens leads with €352.0m (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 | Sarens 1861 Meise | €791.7m | €352.0m | €112.6m | 372.3 | 2025 |
| 2 | Jacops 8540 Deerlijk | €160.1m | €271.1m | €54.1m | 647.4 | 2025 |
| 3 | Renotec 2440 Geel | €89.6m | €241.0m | €25.2m | 844.5 | 2025 |
| 4 | Aertssen Infra 2940 Stabroek | €173.1m | €199.1m | €47.7m | 337.0 | 2025 |
| 5 | Imtech Belgium OU EN Francais Imtech Belgique OU EN Neerlandais Imtech Belgie 1070 Anderlecht | €99.2m | €192.3m | €37.5m | 568.2 | 2025 |
| 6 | Altrad Services 9130 Beveren-Kruibeke-Zwijndrecht | €108.4m | €172.0m | €41.2m | 1,098.5 | 2025 |
| 7 | EEG 8560 Wevelgem | €84.0m | €158.7m | €26.3m | 522.5 | 2025 |
| 8 | EnergyVision 9051 Ghent | €205.6m | €151.9m | €134.8m | 162.7 | 2025 |
| 9 | Renewi Belgium 3920 Lommel | €41.5m | €142.7m | €12.1m | 558.2 | 2025 |
| 10 | IKO NV 2020 Antwerp | €56.5m | €133.0m | €42.5m | 139.7 | 2025 |
| 11 | Menatam 5020 Namur | €80.9m | €132.1m | €27.0m | 299.9 | 2025 |
| 12 | Wycor 9230 Wetteren | €53.3m | €124.3m | €17.4m | 170.5 | 2025 |
| 13 | Monument - Vandekerckhove 8770 Ingelmunster | €70.9m | €119.4m | €32.4m | 217.3 | 2025 |
| 14 | Bilfinger Industrial Services Belgiê 2070 Beveren-Kruibeke-Zwijndrecht | €33.1m | €118.8m | €5.49m | 328.4 | 2025 |
| 15 | V.M.A. 9830 Sint-Martens-Latem | €83.7m | €106.8m | €24.6m | 324.0 | 2025 |
| 16 | Grond- en Afbraakwerken G. en A. De Meuter 1740 Ternat | €56.0m | €101.2m | €39.3m | 167.2 | 2025 |
| 17 | Solutions 30 Belgium 2600 Antwerp | €76.6m | €98.8m | 309,381 € | 105.9 | 2025 |
| 18 | Bumaco Koeltechniek 3110 Rotselaar | €31.8m | €95.4m | €18.5m | 269.3 | 2025 |
| 19 | VINCI Facilities Belgium 1000 Brussels | €61.4m | €94.6m | €10.1m | 458.4 | 2025 |
| 20 | Aclagro 9032 Ghent | €42.6m | €94.1m | €11.3m | 285.3 | 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 Specialised construction activities has the highest revenue?
Sarens, with €352.0m in revenue (financial year 2025).
How many Specialised construction activities companies publish their revenue?
2,920 out of 53,257, in accounts less than 3 years old. Small companies (micro and abridged accounts) are not required to publish it.
Analyse companies in Specialised construction activities
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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 10 Oct 2026.