35301Steam and air conditioning supply

84 companies

This activity has special requirements (e.g. a licence or notice).

Largest companies by revenue

1.AS Utilitas Tallinna Soojus
16791481, Kesklinna linnaosa
Revenue 2025
€152.2M
—
Net profit
€21.8M
+140%
Employees
193
2.OÜ Utilitas Tallinna Elektrijaam
10938397, Lasnamäe linnaosa
Revenue 2025
€65.1M
+0.9%
Net profit
€23.7M
−0.1%
Employees
38
3.Gren Tartu AS
10641763, Tartu linn
Revenue 2025
€48.7M
−5.8%
Net profit
€12.1M
−12%
Employees
66
4.Aktsiaselts NARVA SOOJUSVÕRK
10549419, Narva linn
Revenue 2025
€30.8M
+15%
Net profit
−€250.7K
−159%
Employees
18
5.Adven Eesti AS
10066299, Mustamäe linnaosa
Revenue 2025
€24.8M
−42%
Net profit
€113K
−88%
Employees
88
6.AS Utilitas Eesti
10419088, Kesklinna linnaosa
Revenue 2025
€16.8M
+8.3%
Net profit
€1.3M
+2,734%
Employees
65
7.Gren Viru AS
10160791, Ahtme linnaosa
Revenue 2025
€16.3M
−5%
Net profit
€1M
−12%
Employees
12
8.Silpower Aktsiaselts
10266472, Sillamäe linn
Revenue 2025
€14.6M
+7.8%
Net profit
€2.1M
+3,336%
Employees
103
9.Gren Viljandi AS
10021049, Viljandi linn
Revenue 2025
€7.9M
−6.1%
Net profit
€512.6K
+30%
Employees
35
10.Aktsiaselts Kuressaare Soojus
10105549, Kuressaare linn
Revenue 2025
€6M
−1.2%
Net profit
€362.4K
+566%
Employees
30

#	Company	Reg.	Revenue	Change	Net profit	Change	Employees
1	AS Utilitas Tallinna Soojus 16791481, Kesklinna linnaosa	2023	€152,209,000 2025	—	€21,820,000	+140%	193 annual average (FTE)
2	OÜ Utilitas Tallinna Elektrijaam 10938397, Lasnamäe linnaosa	2003	€65,078,000 2025	+0.9%	€23,655,000	−0.1%	38 annual average (FTE)
3	Gren Tartu AS 10641763, Tartu linn	2000	€48,742,523 2025	−5.8%	€12,064,917	−12%	66 annual average (FTE)
4	Aktsiaselts NARVA SOOJUSVÕRK 10549419, Narva linn	1999	€30,775,981 2025	+15%	−€250,699	−159%	18 annual average (FTE)
5	Adven Eesti AS 10066299, Mustamäe linnaosa	1996	€24,823,000 2025	−42%	€113,000	−88%	88 annual average (FTE)
6	AS Utilitas Eesti 10419088, Kesklinna linnaosa	1998	€16,789,000 2025	+8.3%	€1,332,000	+2,734%	65 annual average (FTE)
7	Gren Viru AS 10160791, Ahtme linnaosa	1996	€16,271,643 2025	−5%	€1,018,533	−12%	12 annual average (FTE)
8	Silpower Aktsiaselts 10266472, Sillamäe linn	1997	€14,589,984 2025	+7.8%	€2,087,802	+3,336%	103 annual average (FTE)
9	Gren Viljandi AS 10021049, Viljandi linn	1996	€7,938,688 2025	−6.1%	€512,629	+30%	35 annual average (FTE)
10	Aktsiaselts Kuressaare Soojus 10105549, Kuressaare linn	1996	€5,971,633 2025	−1.2%	€362,411	+566%	30 annual average (FTE)

Includes

This class includes: - production, collection and distribution of steam and hot water for heating, power and other purposes - production and distribution of cooled air (e.g. for air conditioning supply) - production and distribution of chilled water for cooling purposes - production of ice from natural water for cooling purposes This class also includes: - storage of thermal energy

Excludes

manufacturing of edible ice, see 10521 production of heat/steam by conversion of waste materials, see 38221