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Largest Utility Network Construction Companies in Estonia (2026)

A ranked list of active utility network construction companies in Estonia, based on the latest comparable revenue reported in public registry filings.

  • 20 companies
  • Displayed in EUR
  • Updated 2026-08-17
Ranked companies: Utility Network Construction Companies ranked by latest reported revenue
Rank Company Industry Latest revenue Profit/loss Employees Year Website
1 AS Connecto Infra Sign up for full profile Utility Network Construction €131,563,000 €15,606,000 375 2024 Register free to reveal
2 Enersense Aktsiaselts Sign up for full profile Utility Network Construction €58,495,203 €4,408,596 311 2024 Register free to reveal
3 Arrow ECS Baltic OÜ Sign up for full profile Utility Network Construction €58,341,620 €2,708,722 47 2024 Register free to reveal
4 Vestas Estonia OÜ Sign up for full profile Utility Network Construction €31,530,734 €688,491 5 2024 Register free to reveal
5 Kagu Elekter OÜ Sign up for full profile Utility Network Construction €10,128,078 €659,912 38 2024 Register free to reveal
6 Eesti PäikeseVägi OÜ Sign up for full profile Utility Network Construction €5,797,340 €414,690 9 2025 Register free to reveal
7 Esterna Elekter OÜ Sign up for full profile Utility Network Construction €4,721,334 -€49,996 27 2024 Register free to reveal
8 Elero OÜ Sign up for full profile Utility Network Construction €4,476,789 -€108,115 17 2024 Register free to reveal
9 EPCM Consulting OÜ Sign up for full profile Utility Network Construction €4,399,666 €673,543 16 2024 Register free to reveal
10 EST Networks OÜ Sign up for full profile Utility Network Construction €3,862,457 €51,197 35 2025 Register free to reveal
11 Diotech Electric OÜ Sign up for full profile Utility Network Construction €2,796,040 €48,608 10 2024 Register free to reveal
12 Caverion Power OÜ Sign up for full profile Utility Network Construction €2,706,310 €132,978 28 2025 Register free to reveal
13 Osaühing Fooneks Sign up for full profile Utility Network Construction €2,609,010 €151,752 8 2024 Register free to reveal
14 AllSpark Infra OÜ Sign up for full profile Utility Network Construction €2,556,121 €26,980 Not available 2024 Register free to reveal
15 Osaühing Mergonet Sign up for full profile Utility Network Construction €2,550,367 -€485,246 1 2024 Register free to reveal
16 Saare Elektroservis OÜ Sign up for full profile Utility Network Construction €2,176,339 €25,563 18 2025 Register free to reveal
17 MTR Halduse OÜ Sign up for full profile Utility Network Construction €1,998,836 €117,939 18 2025 Register free to reveal
18 Helmot-E OÜ Sign up for full profile Utility Network Construction €1,858,811 €97,903 15 2024 Register free to reveal
19 Nord Solar Business OÜ Sign up for full profile Utility Network Construction €1,839,154 €74,005 2 2025 Register free to reveal
20 Elpec Energy OÜ Sign up for full profile Utility Network Construction €1,599,779 €7,233 12 2024 Register free to reveal

Source currency retained · FX 2026-06-22