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100 companies, from 2025 annual reports. Registered companies only.

  1. 1.LEONHARD WEISS OÜ
    12083348, Lasnamäe linnaosa
    Revenue 2025
    €118.6M
    −8.9%
    Net profit
    €6.1M
    −1.5%
    Employees
    450
  2. 2.Enersense Aktsiaselts
    11445550, Lasnamäe linnaosa
    Revenue 2025
    €47.5M
    −19%
    Net profit
    €2.1M
    −52%
    Employees
    306
  3. 3.AS TREV-2 Grupp
    10047362, Mustamäe linnaosa
    Revenue 2025
    €79.1M
    +40%
    Net profit
    €3.3M
    −13%
    Employees
    252
  4. 4.AS Connecto Eesti
    17100148, Kristiine linnaosa
    Revenue 2025
    €29.3M
    —
    Net profit
    €692K
    +2,768,100%
    Employees
    229
  5. 5.Aktsiaselts EESTI ENERGOMONTAAŽ
    10176450, Narva linn
    Revenue 2025
    €19.7M
    −1.9%
    Net profit
    €525.5K
    −71%
    Employees
    173
  6. 6.AS Connecto Infra
    10722319, Kristiine linnaosa
    Revenue 2025
    €119.4M
    −9.3%
    Net profit
    €18.3M
    +17%
    Employees
    153
  7. 7.AS Tariston
    10887843, Põhja-Tallinna linnaosa
    Revenue 2025
    €32M
    −14%
    Net profit
    €132.1K
    +231%
    Employees
    149
  8. 8.E-Service Aktsiaselts
    10360030, Nõmme linnaosa
    Revenue 2025
    €16.1M
    −2.1%
    Net profit
    €757.7K
    −26%
    Employees
    149
  9. 9.KM Element OÜ
    11387143, Tartu linn
    Revenue 2025
    €7.2M
    +10%
    Net profit
    −€323.5K
    +49%
    Employees
    146
  10. 10.OÜ Maru Betoonitööd
    12051926, Kesklinna linnaosa
    Revenue 2025
    €23.2M
    +33%
    Net profit
    €151K
    −44%
    Employees
    136
  11. 11.Aktsiaselts APL Production
    10040070, Nõmme linnaosa
    Revenue 2025
    €9.4M
    −33%
    Net profit
    −€2.3M
    −676%
    Employees
    135
  12. 12.Osaühing GoTrack
    11109214, Põhja-Tallinna linnaosa
    Revenue 2025
    €24.1M
    −10%
    Net profit
    €950.7K
    +99%
    Employees
    128
  13. 13.Aktsiaselts TREF Nord
    10217746, Rae vald
    Revenue 2025
    €40.1M
    −23%
    Net profit
    −€813.2K
    −149%
    Employees
    125
  14. 14.AS INF Ehitus
    11097051, Soodevahe küla
    Revenue 2025
    €39.7M
    −11%
    Net profit
    €373.3K
    −55%
    Employees
    125
  15. 15.GRK Eesti AS
    12579850, Tartu linn
    Revenue 2025
    €93.9M
    +30%
    Net profit
    €6.1M
    +158%
    Employees
    109
  16. 16.Aktsiaselts Elektritsentrum
    10166300, Nõmme linnaosa
    Revenue 2025
    €15.8M
    +29%
    Net profit
    €186.6K
    +28%
    Employees
    98
  17. 17.Tallinna Teede Aktsiaselts
    10344640, Lasnamäe linnaosa
    Revenue 2025
    €22.2M
    −22%
    Net profit
    €1.1M
    −21%
    Employees
    96
  18. 18.Aktsiaselts TEMIIR
    10048864, Mustamäe linnaosa
    Revenue 2025
    €8M
    +28%
    Net profit
    €702.6K
    +13%
    Employees
    91
  19. 19.osaühing VANALINNA EHITUS
    10727861, Kristiine linnaosa
    Revenue 2025
    €28.3M
    +15%
    Net profit
    €10.5K
    −99%
    Employees
    90
  20. 20.Aktsiaselts Clik
    10222262, Assaku alevik
    Revenue 2025
    €12.4M
    −29%
    Net profit
    €849.2K
    −16%
    Employees
    82
  21. 21.Reme Grupp OÜ
    11728153, Kiili alev
    Revenue 2025
    €17.7M
    +3.2%
    Net profit
    €772.1K
    +624%
    Employees
    81
  22. 22.Optimus Systems AS
    11096397, Kesklinna linnaosa
    Revenue 2025
    €18.7M
    +6.1%
    Net profit
    €123.2K
    −76%
    Employees
    80
  23. 23.Aktsiaselts KH Energia - Konsult
    10303995, Mustamäe linnaosa
    Revenue 2025
    €12.8M
    −3.4%
    Net profit
    −€272.6K
    −326%
    Employees
    80
  24. 24.Watercom OÜ
    11944939, Põhja-Tallinna linnaosa
    Revenue 2025
    €20M
    +32%
    Net profit
    €1.6M
    +32%
    Employees
    76
  25. 25.aktsiaselts KE INFRA
    10191969, Tartu linn
    Revenue 2025
    €31.3M
    +9.8%
    Net profit
    €1.9M
    −7.3%
    Employees
    74
  26. 26.EL Marine OÜ
    14843104, Peetrimõisa küla
    Revenue 2025
    €12.5M
    +177%
    Net profit
    €190.3K
    −21%
    Employees
    73
  27. 27.OÜ Maleva Betoon
    16220028, Juuliku küla
    Revenue 2025
    €13M
    +143%
    Net profit
    €156.6K
    +6.1%
    Employees
    72
  28. 28.Maleva Bild OÜ
    14883440, Juuliku küla
    Revenue 2025
    €2M
    +28%
    Net profit
    €155.2K
    +81%
    Employees
    72
  29. 29.AS KONE
    10205453, Kristiine linnaosa
    Revenue 2025
    €13.9M
    +0.6%
    Net profit
    €924.2K
    −52%
    Employees
    69
  30. 30.METEK OÜ
    10300683, Laabi küla
    Revenue 2025
    €11.1M
    +12%
    Net profit
    €258.6K
    −20%
    Employees
    68
  31. 31.osaühing SAVEKATE
    10003471, Tartu linn
    Revenue 2025
    €25.2M
    +19%
    Net profit
    €765.2K
    +23%
    Employees
    67
  32. 32.OÜ Tubular Service
    11263895, Silla küla
    Revenue 2025
    €5.1M
    −25%
    Net profit
    −€116.6K
    −896%
    Employees
    60
  33. 33.Arrow ECS Baltic OÜ
    12141384, Kristiine linnaosa
    Revenue 2025
    €79.6M
    +37%
    Net profit
    €3.2M
    +16%
    Employees
    59
  34. 34.Aktsiaselts Maleko
    10111479, Kristiine linnaosa
    Revenue 2025
    €12.7M
    −11%
    Net profit
    €124.5K
    −78%
    Employees
    59
  35. 35.Embach Ehitus OÜ
    12802319, Tartu linn
    Revenue 2025
    €65.4M
    +27%
    Net profit
    €1.9M
    −31%
    Employees
    58
  36. 36.AS Paide MEK
    10064455, Paide linn
    Revenue 2025
    €11.6M
    +0.6%
    Net profit
    €182K
    −81%
    Employees
    58
  37. 37.Fintelin OÜ
    16172565, Aruküla alevik
    Revenue 2025
    €374.6K
    −91%
    Net profit
    −€37.6K
    −125%
    Employees
    58
  38. 38.AS Ecomatic
    10432999, Kesklinna linnaosa
    Revenue 2025
    €5.5M
    −8.2%
    Net profit
    €173.4K
    −32%
    Employees
    57
  39. 39.OÜ Fund Ehitus
    11277437, Kesklinna linnaosa
    Revenue 2025
    €51.1M
    +6.9%
    Net profit
    €5.1M
    −22%
    Employees
    54
  40. 40.OÜ BauEst
    11220064, Peetri alevik
    Revenue 2025
    €30.9M
    +153%
    Net profit
    €2.1M
    +1,199%
    Employees
    53
  41. 41.Osaühing Vändra MP
    10336439, Allikõnnu küla
    Revenue 2025
    €5.3M
    +3.2%
    Net profit
    −€144.2K
    +56%
    Employees
    52
  42. 42.AS YIT Eesti
    10093801, Kesklinna linnaosa
    Revenue 2025
    €13.1M
    −11%
    Net profit
    −€5.4M
    +3.6%
    Employees
    51
  43. 43.Osaühing FIRETEK
    10642260, Lasnamäe linnaosa
    Revenue 2025
    €7M
    −12%
    Net profit
    €89.1K
    −51%
    Employees
    50
  44. 44.Deckol Nord OÜ
    12296939, Aaviku küla
    Revenue 2025
    €3.4M
    −32%
    Net profit
    −€102.9K
    −151%
    Employees
    50
  45. 45.Aktsiaselts COMFORT AE
    10170826, Paide linn
    Revenue 2025
    €13.5M
    +2.8%
    Net profit
    €708.3K
    +24%
    Employees
    49
  46. 46.Aktsiaselts EESTI OTIS
    10055798, Lasnamäe linnaosa
    Revenue 2025
    €5.3M
    +4.7%
    Net profit
    €36.6K
    +504%
    Employees
    49
  47. 47.Caverion Eesti AS
    10010169, Kristiine linnaosa
    Revenue 2025
    €4.6M
    +19%
    Net profit
    −€24.1K
    −49%
    Employees
    49
  48. 48.Ehitus5ECO OÜ
    11715995, Kristiine linnaosa
    Revenue 2025
    €32.9M
    −24%
    Net profit
    €2.3M
    −20%
    Employees
    48
  49. 49.aktsiaselts HIIEKO
    10048539, Lasnamäe linnaosa
    Revenue 2025
    €7.8M
    −2%
    Net profit
    €440.8K
    +1,577%
    Employees
    47
  50. 50.AS Signaal TM
    12394501, Kristiine linnaosa
    Revenue 2025
    €4.1M
    −26%
    Net profit
    −€210.5K
    −1,356%
    Employees
    47
  51. 51.osaühing Hanken
    10049148, Nõmme linnaosa
    Revenue 2025
    €3.3M
    −22%
    Net profit
    €37.1K
    +164%
    Employees
    47
  52. 52.OÜ Isolitas
    10369048, Narva linn
    Revenue 2025
    €1.3M
    +123%
    Net profit
    €158.4K
    +8,189%
    Employees
    47
  53. 53.osaühing ARUNA-EHITUS
    10886001, Kesklinna linnaosa
    Revenue 2025
    €4.8M
    +32%
    Net profit
    −€417.6K
    −249%
    Employees
    46
  54. 54.EMET TMV AKTSIASELTS
    10238808, Mustamäe linnaosa
    Revenue 2025
    €3.1M
    +34%
    Net profit
    −€99.9K
    +80%
    Employees
    46
  55. 55.Aktsiaselts Magma
    10168672, Põhja-Tallinna linnaosa
    Revenue 2025
    €15.3M
    +34%
    Net profit
    €1.2M
    +118%
    Employees
    45
  56. 56.Nõrkvoolu Paigalduse OÜ
    11072221, Tänassilma küla
    Revenue 2025
    €3.2M
    +4.9%
    Net profit
    €23.7K
    −43%
    Employees
    45
  57. 57.Osaühing SAVI
    10248741, Pärnu linn
    Revenue 2025
    €5.6M
    +61%
    Net profit
    €1M
    +213%
    Employees
    44
  58. 58.Ehitus ja Masinad AS
    10304557, Lasnamäe linnaosa
    Revenue 2025
    €10M
    +11%
    Net profit
    €484.9K
    +102%
    Employees
    42
  59. 59.LEONHARD WEISS VIATER OÜ
    10406105, Lasnamäe linnaosa
    Revenue 2025
    €8.8M
    −34%
    Net profit
    −€119.9K
    +85%
    Employees
    42
  60. 60.Aktsiaselts VMT Ehitus
    10215641, Viljandi linn
    Revenue 2025
    €9.3M
    −49%
    Net profit
    €910.6K
    −24%
    Employees
    41
  61. 61.OÜ NURME TEEDEEHITUS
    11188001, Nurme küla
    Revenue 2025
    €8.1M
    −14%
    Net profit
    €75.3K
    +92%
    Employees
    40
  62. 62.OÜ Pluvo Eesti
    14926238, Kristiine linnaosa
    Revenue 2025
    €7M
    +6.8%
    Net profit
    €629.4K
    −30%
    Employees
    40
  63. 63.osaühing Viljandi Õhumeister
    10413938, Jämejala küla
    Revenue 2025
    €6.1M
    +4.7%
    Net profit
    €142.6K
    −51%
    Employees
    40
  64. 64.Kagu Elekter OÜ
    11632588, Võru linn
    Revenue 2025
    €13.3M
    +31%
    Net profit
    €945.6K
    +43%
    Employees
    39
  65. 65.KLM Ehitus OÜ
    16005838
    Revenue 2025
    €2M
    +132%
    Net profit
    €16.7K
    +125%
    Employees
    39
  66. 66.aktsiaselts Eleväli
    10274158, Viljandi linn
    Revenue 2025
    €15.1M
    +73%
    Net profit
    €1M
    +329%
    Employees
    38
  67. 67.Aktsiaselts Terrat
    10095208, Tutermaa küla
    Revenue 2025
    €8.6M
    +5.6%
    Net profit
    €1.5M
    +210%
    Employees
    38
  68. 68.Booden Grupp OÜ
    11285425, Ülenurme alevik
    Revenue 2025
    €8.2M
    +7.4%
    Net profit
    −€184.5K
    −545%
    Employees
    38
  69. 69.BTI Service OÜ
    11834139, Laagri alevik
    Revenue 2025
    €5.1M
    −4.5%
    Net profit
    €803.5K
    +39%
    Employees
    38
  70. 70.Voller Sisustus OÜ
    12035601, Rae küla
    Revenue 2025
    €9.2M
    −12%
    Net profit
    €149.3K
    −57%
    Employees
    37
  71. 71.A-Kaabel OÜ
    11126841, Kristiine linnaosa
    Revenue 2025
    €4.2M
    +3.3%
    Net profit
    €194.3K
    −23%
    Employees
    37
  72. 72.AS VALMAP GRUPP
    10251602, Linna küla
    Revenue 2025
    €3.1M
    −42%
    Net profit
    −€265.1K
    −236%
    Employees
    37
  73. 73.Abi TOP OÜ
    12353169, Mustamäe linnaosa
    Revenue 2025
    €1.9M
    +9.3%
    Net profit
    €32.5K
    +421%
    Employees
    37
  74. 74.OÜ SEMUEHITUS
    10080980, Võru linn
    Revenue 2025
    €6.6M
    +82%
    Net profit
    €198.9K
    +13%
    Employees
    36
  75. 75.AS SKAT-KESKUS
    10611957, Narva linn
    Revenue 2025
    €6.4M
    +83%
    Net profit
    €650.3K
    +64%
    Employees
    36
  76. 76.Aktsiaselts ANTAARES
    10003235, Väike-Maarja alevik
    Revenue 2025
    €4.7M
    −38%
    Net profit
    €159.5K
    −51%
    Employees
    36
  77. 77.Rivest OÜ
    12511987, Pärnu linn
    Revenue 2025
    €14.4M
    +12%
    Net profit
    €1.3M
    +98%
    Employees
    35
  78. 78.TRV Kliima Aktsiaselts
    10204666, Assaku alevik
    Revenue 2025
    €4.6M
    −40%
    Net profit
    €404.9K
    −32%
    Employees
    35
  79. 79.MIVO EHITUS OÜ
    10990831, Rapla linn
    Revenue 2025
    €4.3M
    −6.5%
    Net profit
    €170.8K
    −34%
    Employees
    35
  80. 80.EST Networks OÜ
    11826631, Ülenurme alevik
    Revenue 2025
    €3.9M
    +1.8%
    Net profit
    €51.2K
    −73%
    Employees
    35
  81. 81.Skillworkers OÜ
    16039270, Pärnamäe küla
    Revenue 2025
    €1.4M
    +106%
    Net profit
    €24.2K
    −87%
    Employees
    35
  82. 82.Aktsiaselts Parmet
    10084564, Otepää linn
    Revenue 2025
    €5.9M
    +6.2%
    Net profit
    −€328.7K
    −216%
    Employees
    34
  83. 83.Katusetööd OÜ
    11684148, Peetri alevik
    Revenue 2025
    €5.2M
    −15%
    Net profit
    −€283.4K
    −323%
    Employees
    34
  84. 84.Osaühing BALROCK
    10782297, Üksnurme küla
    Revenue 2025
    €4.9M
    +11%
    Net profit
    €281K
    +268%
    Employees
    34
  85. 85.OÜ Viimistlus 4A
    16184870, Mustamäe linnaosa
    Revenue 2025
    €1.9M
    +16%
    Net profit
    €29
    −100%
    Employees
    34
  86. 86.Prismatech OÜ
    14034215, Lasnamäe linnaosa
    Revenue 2025
    €1.7M
    +20%
    Net profit
    €56.1K
    +240%
    Employees
    34
  87. 87.OÜ Tallinna Ehitustrust
    12839653, Tartu linn
    Revenue 2025
    €45.6M
    +67%
    Net profit
    €3.3M
    +44%
    Employees
    33
  88. 88.Lääne Teed OÜ
    10879306, Uuemõisa alevik
    Revenue 2025
    €13.7M
    +35%
    Net profit
    €601.5K
    +8,602%
    Employees
    33
  89. 89.Osaühing Newin
    11349496, Tartu linn
    Revenue 2025
    €12.4M
    +66%
    Net profit
    €638.9K
    −20%
    Employees
    33
  90. 90.osaühing TAVT
    10900963, Tartu linn
    Revenue 2025
    €9.2M
    +2%
    Net profit
    €188.4K
    +209%
    Employees
    33
  91. 91.Aspen Grupp OÜ
    11104843, Jälgimäe küla
    Revenue 2025
    €6.6M
    −14%
    Net profit
    €156.1K
    −89%
    Employees
    33
  92. 92.Nordic Electrical Works OÜ
    12469392, Lasnamäe linnaosa
    Revenue 2025
    €3.4M
    −19%
    Net profit
    €235.6K
    +189%
    Employees
    33
  93. 93.SMWS OÜ
    14798390, Lasnamäe linnaosa
    Revenue 2025
    €1.8M
    −38%
    Net profit
    €23.9K
    +1,172%
    Employees
    33
  94. 94.J.V.H.Production OÜ
    12889199, Narva linn
    Revenue 2025
    €1.7M
    +30%
    Net profit
    €12.7K
    +93%
    Employees
    33
  95. 95.OÜ HANSO MK
    11043389, Uniküla
    Revenue 2025
    €5.3M
    −17%
    Net profit
    €190K
    −18%
    Employees
    32
  96. 96.OÜ Metropoli Ehitus
    12765305, Kesklinna linnaosa
    Revenue 2025
    €46.5M
    +35%
    Net profit
    €5.3M
    +353%
    Employees
    31
  97. 97.OÜ Kaamos Ehitus
    11100288, Kesklinna linnaosa
    Revenue 2025
    €30.4M
    −32%
    Net profit
    €2.6M
    −36%
    Employees
    31
  98. 98.Osaühing Silindia Ehitus
    10721829, Viljandi linn
    Revenue 2025
    €7M
    +12%
    Net profit
    €36.7K
    +272%
    Employees
    31
  99. 99.OÜ KIIRWARREN.KL
    11169541, Harkujärve küla
    Revenue 2025
    €5.2M
    +7%
    Net profit
    €32.1K
    −88%
    Employees
    31
  100. 100.Prisv Ehitus OÜ
    14705997, Pärnu linn
    Revenue 2025
    €3.4M
    +31%
    Net profit
    €428.2K
    +15%
    Employees
    31