35Electricity, gas, steam and air conditioning supply

Sub-industries

• 351Electric power generation, transmission and distribution1,064
• 352Manufacture of gas, and distribution of gaseous fuels through mains70
• 353Steam and air conditioning supply84
• 354Activities of brokers and agents for electric power and natural gas12

Largest companies by revenue

1. 1.Elektrilevi OÜ
   11050857, Kesklinna linnaosa

   Revenue 2025

   €319.4M

   +4.9%

   Net profit

   €47.7M

   +50%

   Employees

   861

2. 2.Enefit Power OÜ
   17209649, Auvere küla

   Revenue 2025

   €182.4M

   —

   Net profit

   −€28.6M

   —

   Employees

   535

3. 3.AS Utilitas Tallinna Soojus
   16791481, Kesklinna linnaosa

   Revenue 2025

   €152.2M

   —

   Net profit

   €21.8M

   +140%

   Employees

   193

4. 4.Elektrum Eesti OÜ
   11399985, Mustamäe linnaosa

   Revenue 2025

   €125M

   +69%

   Net profit

   €1.6M

   +660%

   Employees

   38

5. 5.Enefit Wind OÜ
   14665542, Kesklinna linnaosa

   Revenue 2025

   €87.8M

   +73%

   Net profit

   €7.1M

   −71%

   Employees

   0

6. 6.ERTENERGY OÜ
   12663496, Põhja-Tallinna linnaosa

   Revenue 2025

   €82.5M

   +62%

   Net profit

   €274.9K

   −35%

   Employees

   1

7. 7.Baltic Energy Partners OÜ
   11207916, Kesklinna linnaosa

   Revenue 2025

   €70.9M

   +35%

   Net profit

   €106.4K

   −54%

   Employees

   2

8. 8.OÜ Utilitas Tallinna Elektrijaam
   10938397, Lasnamäe linnaosa

   Revenue 2025

   €65.1M

   +0.9%

   Net profit

   €23.7M

   −0.1%

   Employees

   38

9. 9.Gren Tartu AS
   10641763, Tartu linn

   Revenue 2025

   €48.7M

   −5.8%

   Net profit

   €12.1M

   −12%

   Employees

   66

10. 10.Alexela Energia Teenused AS
    14185894, Kesklinna linnaosa

    Revenue 2025

    €47.1M

    +19%

    Net profit

    €20.3K

    −85%

    Employees

    0