Companies

821 companies

AS Connecto Infra
10722319, Kristiine linnaosa
Revenue 2025
€119.4M
−9.3%
Net profit
€18.3M
+17%
Employees
153
LEONHARD WEISS OÜ
12083348, Lasnamäe linnaosa
Revenue 2025
€118.6M
−8.9%
Net profit
€6.1M
−1.5%
Employees
450
Arrow ECS Baltic OÜ
12141384, Kristiine linnaosa
Revenue 2025
€79.6M
+37%
Net profit
€3.2M
+16%
Employees
59
Enersense Aktsiaselts
11445550, Lasnamäe linnaosa
Revenue 2025
€47.5M
−19%
Net profit
€2.1M
−52%
Employees
306
AS INF Ehitus
11097051, Soodevahe küla
Revenue 2025
€39.7M
−11%
Net profit
€373.3K
−55%
Employees
125
aktsiaselts KE INFRA
10191969, Tartu linn
Revenue 2025
€31.3M
+9.8%
Net profit
€1.9M
−7.3%
Employees
74
AS Connecto Eesti
17100148, Kristiine linnaosa
Revenue 2025
€29.3M
—
Net profit
€692K
+2,768,100%
Employees
229
Watercom OÜ
11944939, Põhja-Tallinna linnaosa
Revenue 2025
€20M
+32%
Net profit
€1.6M
+32%
Employees
76
Aktsiaselts Viimsi Keevitus
10041320, Haabneeme alevik
Revenue 2025
€18.1M
+8.3%
Net profit
€676.8K
−70%
Employees
38
E-Service Aktsiaselts
10360030, Nõmme linnaosa
Revenue 2025
€16.1M
−2.1%
Net profit
€757.7K
−26%
Employees
149
Aktsiaselts Elektritsentrum
10166300, Nõmme linnaosa
Revenue 2025
€15.8M
+29%
Net profit
€186.6K
+28%
Employees
98
aktsiaselts Eleväli
10274158, Viljandi linn
Revenue 2025
€15.1M
+73%
Net profit
€1M
+329%
Employees
38
Kagu Elekter OÜ
11632588, Võru linn
Revenue 2025
€13.3M
+31%
Net profit
€945.6K
+43%
Employees
39
OÜ VH EHITUSTEENUSED
11050202, Kivi-Vigala küla
Revenue 2025
€12.9M
+59%
Net profit
€2M
+81%
Employees
17
Energiapartner OÜ
11511956, Kesklinna linnaosa
Revenue 2025
€12.3M
−17%
Net profit
−€130.5K
−180%
Employees
26
Aktsiaselts Terrat
10095208, Tutermaa küla
Revenue 2025
€8.6M
+5.6%
Net profit
€1.5M
+210%
Employees
38
Schöttli Keskkonnatehnika Aktsiaselts
10165908, Kristiine linnaosa
Revenue 2025
€8.4M
+33%
Net profit
€2.9K
−98%
Employees
19
WESICO PROJECT OÜ
10882277, Puurmani alevik
Revenue 2024
€7.9M
−4.6%
Net profit
€443.1K
+269%
Employees
47
MSM OÜ
11372058, Haabersti linnaosa
Revenue 2025
€7.1M
−6.6%
Net profit
€683.2K
+33%
Employees
18
OÜ Pluvo Eesti
14926238, Kristiine linnaosa
Revenue 2025
€7M
+6.8%
Net profit
€629.4K
−30%
Employees
40
Giga Ehitus OÜ
14027631, Lohkva küla
Revenue 2024
€6.9M
+33%
Net profit
€1.4M
+856%
Employees
40
Osaühing Megido
11016317, Kesklinna linnaosa
Revenue 2025
€6.5M
−13%
Net profit
€669.2K
+43%
Employees
25
ProSystem OÜ
10859120, Räpina linn
Revenue 2025
€6M
+4%
Net profit
−€85.1K
−131%
Employees
14
osaühing Enera
10810378, Viljandi linn
Revenue 2025
€5.9M
−69%
Net profit
€2.8M
−37%
Employees
22
Elero Elekter OÜ
11431789, Kiili alev
Revenue 2025
€5.8M
+17%
Net profit
−€2.4K
−109%
Employees
18


AS Connecto Infra 10722319, Kristiine linnaosa	2001	€119,376,000 2025	−9.3%	€18,255,000	+17%	153 annual average (FTE)
LEONHARD WEISS OÜ 12083348, Lasnamäe linnaosa	2011	€118,604,340 2025	−8.9%	€6,124,159	−1.5%	450 annual average (FTE)
Arrow ECS Baltic OÜ 12141384, Kristiine linnaosa	2011	€79,645,048 2025	+37%	€3,152,089	+16%	59 annual average (FTE)
Enersense Aktsiaselts 11445550, Lasnamäe linnaosa	2007	€47,538,832 2025	−19%	€2,126,215	−52%	306 annual average (FTE)
AS INF Ehitus 11097051, Soodevahe küla	2005	€39,744,821 2025	−11%	€373,338	−55%	125 annual average (FTE)
aktsiaselts KE INFRA 10191969, Tartu linn	1997	€31,330,590 2025	+9.8%	€1,865,073	−7.3%	74 annual average (FTE)
AS Connecto Eesti 17100148, Kristiine linnaosa	2024	€29,310,000 2025	—	€692,000	+2,768,100%	229 annual average (FTE)
Watercom OÜ 11944939, Põhja-Tallinna linnaosa	2010	€19,960,000 2025	+32%	€1,622,000	+32%	76 annual average (FTE)
Aktsiaselts Viimsi Keevitus 10041320, Haabneeme alevik	1996	€18,142,857 2025	+8.3%	€676,807	−70%	38 at quarter end
E-Service Aktsiaselts 10360030, Nõmme linnaosa	1998	€16,089,051 2025	−2.1%	€757,661	−26%	149 annual average (FTE)
Aktsiaselts Elektritsentrum 10166300, Nõmme linnaosa	1996	€15,820,767 2025	+29%	€186,635	+28%	98 annual average (FTE)
aktsiaselts Eleväli 10274158, Viljandi linn	1997	€15,125,105 2025	+73%	€1,002,618	+329%	38 annual average (FTE)
Kagu Elekter OÜ 11632588, Võru linn	2009	€13,254,966 2025	+31%	€945,636	+43%	39 annual average (FTE)
OÜ VH EHITUSTEENUSED 11050202, Kivi-Vigala küla	2004	€12,942,772 2025	+59%	€2,001,947	+81%	17 annual average (FTE)
Energiapartner OÜ 11511956, Kesklinna linnaosa	2008	€12,328,925 2025	−17%	−€130,539	−180%	26 annual average (FTE)
Aktsiaselts Terrat 10095208, Tutermaa küla	1996	€8,550,730 2025	+5.6%	€1,549,051	+210%	38 annual average (FTE)
Schöttli Keskkonnatehnika Aktsiaselts 10165908, Kristiine linnaosa	1996	€8,359,546 2025	+33%	€2,936	−98%	19 annual average (FTE)
WESICO PROJECT OÜ 10882277, Puurmani alevik	2002	€7,874,862 2024	−4.6%	€443,132	+269%	47 annual average (FTE)
MSM OÜ 11372058, Haabersti linnaosa	2007	€7,052,928 2025	−6.6%	€683,150	+33%	18 annual average (FTE)
OÜ Pluvo Eesti 14926238, Kristiine linnaosa	2020	€6,995,326 2025	+6.8%	€629,368	−30%	40 annual average (FTE)
Giga Ehitus OÜ 14027631, Lohkva küla	2016	€6,909,940 2024	+33%	€1,395,609	+856%	40 annual average (FTE)
Osaühing Megido 11016317, Kesklinna linnaosa	2004	€6,519,370 2025	−13%	€669,242	+43%	25 annual average (FTE)
ProSystem OÜ 10859120, Räpina linn	2002	€5,999,882 2025	+4%	−€85,105	−131%	14 annual average (FTE)
osaühing Enera 10810378, Viljandi linn	2001	€5,907,045 2025	−69%	€2,836,177	−37%	22 annual average (FTE)
Elero Elekter OÜ 11431789, Kiili alev	2007	€5,805,955 2025	+17%	−€2,420	−109%	18 annual average (FTE)