Ranking · Electrical installation

Electrical installation: highest published revenue

526 Belgian companies in the sector (NACE 4321) publish their revenue in recent accounts; here are the top 20. Jacops leads with €271.1m (financial year 2025).

Top 20

Ranked by revenue published in the latest filed accounts (accounts less than 3 years old).

#Company Total assetsRevenue EquityFTEYear
1 Jacops 8540 Deerlijk €160.1m €271.1m €54.1m 647.4 2025
2 EEG 8560 Wevelgem €84.0m €158.7m €26.3m 522.5 2025
3 EnergyVision 9051 Ghent €205.6m €151.9m €134.8m 162.7 2025
4 V.M.A. 9830 Sint-Martens-Latem €83.7m €106.8m €24.6m 324.0 2025
5 Solutions 30 Belgium 2600 Antwerp €76.6m €98.8m 309,381 € 105.9 2025
6 VINCI Facilities Belgium 1000 Brussels €61.4m €94.6m €10.1m 458.4 2025
7 CBRE GWS Belgium 1831 Machelen (Brab.) €49.2m €90.8m €5.46m 250.8 2025
8 Collignon ENG. 6997 Érezée €51.8m €87.9m €8.28m 355.9 2025
9 Electrotechnique ET Mecanique Putman Freres 1070 Anderlecht €58.8m €82.3m €20.5m 333.7 2025
10 Cegelec Electrical Solutions 1130 Brussels €70.1m €73.9m €15.2m 237.9 2025
11 Cegelec Industry 1130 Brussels €27.7m €71.4m €5.85m 394.3 2025
12 Circet Belgium 3583 Beringen €32.7m €60.2m €19.9m 365.9 2025
13 Jacops SUD 6041 Charleroi €26.7m €58.7m €7.70m 268.9 2025
14 Close Comfort 4920 Aywaille €37.7m €55.1m €8.37m 154.8 2025
15 Sparki Renewables 8530 Harelbeke €39.2m €45.4m €2.45m 57.4 2025
16 Unit-T Certified Services 2800 Mechelen €16.4m €44.8m €5.64m 468.0 2025
17 THE Energy Circle 3500 Hasselt €19.3m €43.8m €3.59m 171.9 2025
18 DE Witte-Vandecaveye 8750 Wingene €38.1m €42.9m €19.0m 122.6 2025
19 Insaver 3530 Houthalen-Helchteren €22.7m €42.6m €9.97m 35.9 2025
20 DECAT Energy Technics 8630 Veurne €22.5m €41.9m 994,221 € 235.6 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 Electrical installation has the highest revenue?

Jacops, with €271.1m in revenue (financial year 2025).

How many Electrical installation companies publish their revenue?

526 out of 10,614, in accounts less than 3 years old. Small companies (micro and abridged accounts) are not required to publish it.

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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 08 Nov 2026.