353Steam and air conditioning supply

Sub-industries

• 3530Steam and air conditioning supply84

Largest companies by revenue

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

   Revenue 2025

   €152.2M

   —

   Net profit

   €21.8M

   +140%

   Employees

   193

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

   Revenue 2025

   €65.1M

   +0.9%

   Net profit

   €23.7M

   −0.1%

   Employees

   38

3. 3.Gren Tartu AS
   10641763, Tartu linn

   Revenue 2025

   €48.7M

   −5.8%

   Net profit

   €12.1M

   −12%

   Employees

   66

4. 4.Aktsiaselts NARVA SOOJUSVÕRK
   10549419, Narva linn

   Revenue 2025

   €30.8M

   +15%

   Net profit

   −€250.7K

   −159%

   Employees

   18

5. 5.Adven Eesti AS
   10066299, Mustamäe linnaosa

   Revenue 2025

   €24.8M

   −42%

   Net profit

   €113K

   −88%

   Employees

   88

6. 6.AS Utilitas Eesti
   10419088, Kesklinna linnaosa

   Revenue 2025

   €16.8M

   +8.3%

   Net profit

   €1.3M

   +2,734%

   Employees

   65

7. 7.Gren Viru AS
   10160791, Ahtme linnaosa

   Revenue 2025

   €16.3M

   −5%

   Net profit

   €1M

   −12%

   Employees

   12

8. 8.Silpower Aktsiaselts
   10266472, Sillamäe linn

   Revenue 2025

   €14.6M

   +7.8%

   Net profit

   €2.1M

   +3,336%

   Employees

   103

9. 9.Gren Viljandi AS
   10021049, Viljandi linn

   Revenue 2025

   €7.9M

   −6.1%

   Net profit

   €512.6K

   +30%

   Employees

   35

10. 10.Aktsiaselts Kuressaare Soojus
    10105549, Kuressaare linn

    Revenue 2025

    €6M

    −1.2%

    Net profit

    €362.4K

    +566%

    Employees

    30