351Electric power generation, transmission and distribution

1,064 companies

Sub-industries

Largest companies by revenue

1.Elektrilevi OÜ
11050857, Kesklinna linnaosa
Revenue 2025
€319.4M
+4.9%
Net profit
€47.7M
+50%
Employees
861
2.Enefit Power OÜ
17209649, Auvere küla
Revenue 2025
€182.4M
—
Net profit
−€28.6M
—
Employees
535
3.Elektrum Eesti OÜ
11399985, Mustamäe linnaosa
Revenue 2025
€125M
+69%
Net profit
€1.6M
+660%
Employees
38
4.Enefit Wind OÜ
14665542, Kesklinna linnaosa
Revenue 2025
€87.8M
+73%
Net profit
€7.1M
−71%
Employees
0
5.ERTENERGY OÜ
12663496, Põhja-Tallinna linnaosa
Revenue 2025
€82.5M
+62%
Net profit
€274.9K
−35%
Employees
1
6.Baltic Energy Partners OÜ
11207916, Kesklinna linnaosa
Revenue 2025
€70.9M
+35%
Net profit
€106.4K
−54%
Employees
2
7.Alexela Energia Teenused AS
14185894, Kesklinna linnaosa
Revenue 2025
€47.1M
+19%
Net profit
€20.3K
−85%
Employees
0
8.Gren Eesti AS
12114252, Pärnu linn
Revenue 2025
€28.4M
−17%
Net profit
−€10.3M
−225%
Employees
71
9.OÜ GRAANUL ENERGIA
11724770, Haabersti linnaosa
Revenue 2025
€16.7M
+7.5%
Net profit
€38.9M
+205,021%
Employees
0
10.Osula Energia OÜ
12534988, Haabersti linnaosa
Revenue 2025
€14.6M
+40%
Net profit
€811K
−11%
Employees
0

#	Company	Reg.	Revenue	Change	Net profit	Change	Employees
1	Elektrilevi OÜ 11050857, Kesklinna linnaosa	2004	€319,351,000 2025	+4.9%	€47,681,000	+50%	861 annual average (FTE)
2	Enefit Power OÜ 17209649, Auvere küla	2025	€182,382,000 2025	—	−€28,629,000	—	535 annual average (FTE)
3	Elektrum Eesti OÜ 11399985, Mustamäe linnaosa	2007	€124,986,245 2025	+69%	€1,583,332	+660%	38 annual average (FTE)
4	Enefit Wind OÜ 14665542, Kesklinna linnaosa	2019	€87,785,577 2025	+73%	€7,084,114	−71%	0 annual average (FTE)
5	ERTENERGY OÜ 12663496, Põhja-Tallinna linnaosa	2014	€82,540,846 2025	+62%	€274,913	−35%	1 annual average (FTE)
6	Baltic Energy Partners OÜ 11207916, Kesklinna linnaosa	2006	€70,867,940 2025	+35%	€106,369	−54%	2 at quarter end
7	Alexela Energia Teenused AS 14185894, Kesklinna linnaosa	2017	€47,094,259 2025	+19%	€20,334	−85%	0 annual average (FTE)
8	Gren Eesti AS 12114252, Pärnu linn	2011	€28,419,000 2025	−17%	−€10,322,000	−225%	71 annual average (FTE)
9	OÜ GRAANUL ENERGIA 11724770, Haabersti linnaosa	2009	€16,652,000 2025	+7.5%	€38,935,000	+205,021%	0 annual average (FTE)
10	Osula Energia OÜ 12534988, Haabersti linnaosa	2013	€14,590,000 2025	+40%	€811,000	−11%	0 annual average (FTE)

Includes

This group includes the generation of electric power, transmission from generating facilities to distribution centres and distribution to end users. Trade and storage of electric power are also included.

Excludes

separate production and distribution of steam and heat, see 353 activities of electric power brokers or agents that arrange the sale of electricity via power distribution systems operated by others, see 354