Companies

2,096 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
GRK Eesti AS
12579850, Tartu linn
Revenue 2025
€93.9M
+30%
Net profit
€6.1M
+158%
Employees
109
Arrow ECS Baltic OÜ
12141384, Kristiine linnaosa
Revenue 2025
€79.6M
+37%
Net profit
€3.2M
+16%
Employees
59
AS TREV-2 Grupp
10047362, Mustamäe linnaosa
Revenue 2025
€79.1M
+40%
Net profit
€3.3M
−13%
Employees
252
Enersense Aktsiaselts
11445550, Lasnamäe linnaosa
Revenue 2025
€47.5M
−19%
Net profit
€2.1M
−52%
Employees
306
WiSo Engineering OÜ
16613472, Kristiine linnaosa
Revenue 2025
€42M
+2.6%
Net profit
€5.9M
−6%
Employees
19
Aktsiaselts TREF Nord
10217746, Rae vald
Revenue 2025
€40.1M
−23%
Net profit
−€813.2K
−149%
Employees
125
AS INF Ehitus
11097051, Soodevahe küla
Revenue 2025
€39.7M
−11%
Net profit
€373.3K
−55%
Employees
125
AS Tariston
10887843, Põhja-Tallinna linnaosa
Revenue 2025
€32M
−14%
Net profit
€132.1K
+231%
Employees
149
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
Insenerehituse AS
10918041, Kesklinna linnaosa
Revenue 2025
€26.8M
−21%
Net profit
€1.3M
−43%
Employees
25
Osaühing GoTrack
11109214, Põhja-Tallinna linnaosa
Revenue 2025
€24.1M
−10%
Net profit
€950.7K
+99%
Employees
128
Tallinna Teede Aktsiaselts
10344640, Lasnamäe linnaosa
Revenue 2025
€22.2M
−22%
Net profit
€1.1M
−21%
Employees
96
aktsiaselts TREF
10080052, Tartu linn
Revenue 2025
€21.7M
+19%
Net profit
€2.9M
+30%
Employees
57
KMG Infra OÜ
16638472, Lasnamäe linnaosa
Revenue 2025
€21.1M
−55%
Net profit
€2.7M
−27%
Employees
27
KMG OÜ
16196755, Lasnamäe linnaosa
Revenue 2025
€21M
−27%
Net profit
€2.5M
−21%
Employees
61
Watercom OÜ
11944939, Põhja-Tallinna linnaosa
Revenue 2025
€20M
+32%
Net profit
€1.6M
+32%
Employees
76
Aktsiaselts EESTI ENERGOMONTAAŽ
10176450, Narva linn
Revenue 2025
€19.7M
−1.9%
Net profit
€525.5K
−71%
Employees
173
TERASTEENUS OÜ
10943961, Soinaste küla
Revenue 2025
€19M
+59%
Net profit
€507.3K
−2.1%
Employees
71
INF INFRA OÜ
16421809, Kesklinna linnaosa
Revenue 2025
€18.7M
+0.1%
Net profit
€2.5M
+26%
Employees
18
Aktsiaselts Viimsi Keevitus
10041320, Haabneeme alevik
Revenue 2025
€18.1M
+8.3%
Net profit
€676.8K
−70%
Employees
38
ATEMO OÜ
16161314, Nõmme linnaosa
Revenue 2025
€17.2M
−12%
Net profit
€499.5K
−48%
Employees
30
Osaühing Järelpinge Inseneribüroo
10949691, Kesklinna linnaosa
Revenue 2025
€16.7M
+160%
Net profit
€1.4M
+82%
Employees
13


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)
GRK Eesti AS 12579850, Tartu linn	2013	€93,933,377 2025	+30%	€6,062,224	+158%	109 annual average (FTE)
Arrow ECS Baltic OÜ 12141384, Kristiine linnaosa	2011	€79,645,048 2025	+37%	€3,152,089	+16%	59 annual average (FTE)
AS TREV-2 Grupp 10047362, Mustamäe linnaosa	1996	€79,076,000 2025	+40%	€3,304,000	−13%	252 annual average (FTE)
Enersense Aktsiaselts 11445550, Lasnamäe linnaosa	2007	€47,538,832 2025	−19%	€2,126,215	−52%	306 annual average (FTE)
WiSo Engineering OÜ 16613472, Kristiine linnaosa	2022	€41,988,891 2025	+2.6%	€5,893,739	−6%	19 annual average (FTE)
Aktsiaselts TREF Nord 10217746, Rae vald	1997	€40,105,766 2025	−23%	−€813,192	−149%	125 annual average (FTE)
AS INF Ehitus 11097051, Soodevahe küla	2005	€39,744,821 2025	−11%	€373,338	−55%	125 annual average (FTE)
AS Tariston 10887843, Põhja-Tallinna linnaosa	2002	€32,032,233 2025	−14%	€132,072	+231%	149 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)
Insenerehituse AS 10918041, Kesklinna linnaosa	2002	€26,828,726 2025	−21%	€1,318,865	−43%	25 annual average (FTE)
Osaühing GoTrack 11109214, Põhja-Tallinna linnaosa	2005	€24,099,513 2025	−10%	€950,668	+99%	128 annual average (FTE)
Tallinna Teede Aktsiaselts 10344640, Lasnamäe linnaosa	1997	€22,174,537 2025	−22%	€1,093,450	−21%	96 annual average (FTE)
aktsiaselts TREF 10080052, Tartu linn	1996	€21,701,368 2025	+19%	€2,865,740	+30%	57 at quarter end
KMG Infra OÜ 16638472, Lasnamäe linnaosa	2022	€21,096,751 2025	−55%	€2,664,329	−27%	27 annual average (FTE)
KMG OÜ 16196755, Lasnamäe linnaosa	2021	€20,950,183 2025	−27%	€2,523,311	−21%	61 at quarter end
Watercom OÜ 11944939, Põhja-Tallinna linnaosa	2010	€19,960,000 2025	+32%	€1,622,000	+32%	76 annual average (FTE)
Aktsiaselts EESTI ENERGOMONTAAŽ 10176450, Narva linn	1996	€19,736,705 2025	−1.9%	€525,506	−71%	173 annual average (FTE)
TERASTEENUS OÜ 10943961, Soinaste küla	2003	€19,013,203 2025	+59%	€507,335	−2.1%	71 at quarter end
INF INFRA OÜ 16421809, Kesklinna linnaosa	2022	€18,680,071 2025	+0.1%	€2,491,271	+26%	18 annual average (FTE)
Aktsiaselts Viimsi Keevitus 10041320, Haabneeme alevik	1996	€18,142,857 2025	+8.3%	€676,807	−70%	38 at quarter end
ATEMO OÜ 16161314, Nõmme linnaosa	2021	€17,163,408 2025	−12%	€499,484	−48%	30 annual average (FTE)
Osaühing Järelpinge Inseneribüroo 10949691, Kesklinna linnaosa	2003	€16,660,735 2025	+160%	€1,423,925	+82%	13 annual average (FTE)