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Largest loss: Scientific research and development

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

  1. 1.Attarat Holding OÜ
    12894095, Kesklinna linnaosa
    Revenue 2025
    €2.6M
    −7.6%
    Net profit
    −€7.3M
    −25%
    Employees
    0
  2. 2.Icosagen Cell Factory OÜ
    11107818, Õssu küla
    Revenue 2025
    €8.8M
    −32%
    Net profit
    −€4.4M
    −617%
    Employees
    182
  3. 3.Frankenburg Technologies OÜ
    16901751, Lasnamäe linnaosa
    Revenue 2025
    €34.7K
    —
    Net profit
    −€3.6M
    −224%
    Employees
    42
  4. 4.AuVe Tech OÜ
    14635771, Kesklinna linnaosa
    Revenue 2025
    €1.9M
    −51%
    Net profit
    −€3.1M
    −26%
    Employees
    30
  5. 5.OÜ Chemestmed
    12140551, Tartu linn
    Revenue 2025
    —
    —
    Net profit
    −€1.6M
    −99,999,999%
    Employees
    5
  6. 6.Defensphere OÜ
    16145864, Kesklinna linnaosa
    Revenue 2025
    €713.6K
    +72%
    Net profit
    −€1.5M
    −9.9%
    Employees
    16
  7. 7.Bisly OÜ
    12198160, Põhja-Tallinna linnaosa
    Revenue 2025
    €3.3M
    +64%
    Net profit
    −€1.5M
    +26%
    Employees
    35
  8. 8.äio tech OÜ
    16423843, Mustamäe linnaosa
    Revenue 2025
    €78
    —
    Net profit
    −€1.3M
    −69%
    Employees
    18
  9. 9.GScan OÜ
    14445579, Mustamäe linnaosa
    Revenue 2025
    €1.6M
    +47%
    Net profit
    −€1.3M
    −9,581%
    Employees
    46
  10. 10.R-S OSA Service OÜ
    14715151, Lasnamäe linnaosa
    Revenue 2025
    €110
    −100%
    Net profit
    −€763.1K
    +12%
    Employees
    6
  11. 11.LightCode Photonics OÜ
    16027647, Tartu linn
    Revenue 2025
    €1.3K
    −32%
    Net profit
    −€560.2K
    −13%
    Employees
    12
  12. 12.Transport Technologies OÜ
    16724616, Paldiski linn
    Revenue 2025
    €57.5K
    −50%
    Net profit
    −€494.9K
    −58%
    Employees
    6
  13. 13.BiEx OÜ
    12351360, Põhja-Tallinna linnaosa
    Revenue 2025
    €0
    —
    Net profit
    −€456.9K
    −182%
    Employees
    0
  14. 14.H2Electro OÜ
    16232422, Lasnamäe linnaosa
    Revenue 2025
    €7.8K
    —
    Net profit
    −€382.9K
    +35%
    Employees
    7
  15. 15.litegrav.AI OÜ
    16157956, Kesklinna linnaosa
    Revenue 2025
    €5.2K
    +160%
    Net profit
    −€338.9K
    −79%
    Employees
    5
  16. 16.Efferon OÜ
    16449268, Kristiine linnaosa
    Revenue 2025
    €1M
    +309%
    Net profit
    −€334.3K
    −135%
    Employees
    0
  17. 17.Jälle Technologies OÜ
    16829893, Mustamäe linnaosa
    Revenue 2025
    €0
    —
    Net profit
    −€296.5K
    −1,682%
    Employees
    6
  18. 18.Narrativa OÜ
    12928902, Peetri alevik
    Revenue 2025
    €850.3K
    −3.1%
    Net profit
    −€230.6K
    −474%
    Employees
    2
  19. 19.SKYCORP Technologies OÜ
    16782217, Tartu linn
    Revenue 2025
    €361
    —
    Net profit
    −€229.1K
    −47,824%
    Employees
    5
  20. 20.SCALE Nanotech OÜ
    14572993, Kristiine linnaosa
    Revenue 2025
    €0
    —
    Net profit
    −€207.9K
    +28%
    Employees
    1
  21. 21.Asper Biogene OÜ
    14265334, Tartu linn
    Revenue 2025
    €589.2K
    −9.3%
    Net profit
    −€167.8K
    −153%
    Employees
    9
  22. 22.Superhands OÜ
    12643795, Kristiine linnaosa
    Revenue 2025
    €1.2M
    −17%
    Net profit
    −€158.9K
    −137%
    Employees
    16
  23. 23.GaltTec OÜ
    16611289, Tartu linn
    Revenue 2025
    €0
    −100%
    Net profit
    −€155.4K
    −532%
    Employees
    12
  24. 24.Bessify OÜ
    12266097, Jüri alevik
    Revenue 2025
    €0
    −100%
    Net profit
    −€152.3K
    +69%
    Employees
    0
  25. 25.OÜ Gearbox Biosciences
    16215205, Tartu linn
    Revenue 2025
    €62.5K
    +112%
    Net profit
    −€133K
    −5.7%
    Employees
    4
  26. 26.Greenbit Technology OÜ
    16950086, Kesklinna linnaosa
    Revenue 2025
    €44.7K
    —
    Net profit
    −€131K
    −1,444%
    Employees
    1
  27. 27.Center for Clinical and Basic Research AS
    10746218, Kesklinna linnaosa
    Revenue 2025
    €566.4K
    −47%
    Net profit
    −€130.2K
    −146%
    Employees
    14
  28. 28.Momentum Innovations OÜ
    12962951, Nõmme linnaosa
    Revenue 2025
    €0
    −100%
    Net profit
    −€128.8K
    −169%
    Employees
    0
  29. 29.StatFinn Estonia OÜ
    14085218, Kesklinna linnaosa
    Revenue 2025
    €1.1M
    −25%
    Net profit
    −€110.4K
    −213%
    Employees
    16
  30. 30.NORDWISE BioTech OÜ
    14877534, Tartu linn
    Revenue 2025
    €123K
    −12%
    Net profit
    −€109K
    +23%
    Employees
    2
  31. 31.PlantInvent OÜ
    14108267, Tartu linn
    Revenue 2025
    €0
    −100%
    Net profit
    −€92.9K
    −20%
    Employees
    4
  32. 32.OÜ 7VENTURES
    12569656, Veibri küla
    Revenue 2025
    —
    —
    Net profit
    −€79.1K
    −2,447%
    Employees
    0
  33. 33.Dafo Vehicle Estonia OÜ
    16002337, Lasnamäe linnaosa
    Revenue 2025
    €438.6K
    −18%
    Net profit
    −€75.5K
    +77%
    Employees
    4
  34. 34.Antropoloogia Keskus OÜ
    16769547, Põhja-Tallinna linnaosa
    Revenue 2025
    €141.7K
    −18%
    Net profit
    −€74.7K
    −269%
    Employees
    6
  35. 35.MuRayTech OÜ
    17271016, Mustamäe linnaosa
    Revenue 2025
    €125
    —
    Net profit
    −€63.8K
    —
    Employees
    1
  36. 36.LeanWay OÜ
    12164818, Vainupea küla
    Revenue 2025
    €89.6K
    +90%
    Net profit
    −€61K
    −665%
    Employees
    1
  37. 37.Heliosync OÜ
    16719153, Papsaare küla
    Revenue 2025
    —
    —
    Net profit
    −€58.1K
    −379%
    Employees
    1
  38. 38.vectiopep OÜ
    16535967, Külitse alevik
    Revenue 2025
    €230
    −89%
    Net profit
    −€56.9K
    +48%
    Employees
    6
  39. 39.Signes OÜ
    16150517, Veibri küla
    Revenue 2025
    €26.7K
    −55%
    Net profit
    −€56.4K
    −350%
    Employees
    0
  40. 40.Rollo Robotics OÜ
    17320003, Viljandi linn
    Revenue 2025
    —
    —
    Net profit
    −€49.5K
    —
    Employees
    7
  41. 41.TETNET OÜ
    16731585, Kristiine linnaosa
    Revenue 2025
    €68.9K
    +1,208%
    Net profit
    −€47.1K
    −152%
    Employees
    2
  42. 42.Mittetulundusühing Tartu Regiooni Energiaagentuur
    80292666, Tartu linn
    Revenue 2025
    €666.1K
    +3.8%
    Net profit
    −€46K
    −3.6%
    Employees
    11
  43. 43.OÜ IMECC
    11698512, Mustamäe linnaosa
    Revenue 2025
    €1.5K
    −97%
    Net profit
    −€45.2K
    −215%
    Employees
    3
  44. 44.DocuMental OÜ
    14154095, Kesklinna linnaosa
    Revenue 2025
    €7.5K
    −60%
    Net profit
    −€44.3K
    −703%
    Employees
    1
  45. 45.RecycleData Repository OÜ
    17372958, Kesklinna linnaosa
    Revenue 2025
    —
    —
    Net profit
    −€38.7K
    —
    Employees
    0
  46. 46.VioKey Promedbioscience Tech Invest OÜ
    14358656, Kesklinna linnaosa
    Revenue 2025
    €0
    —
    Net profit
    −€37.5K
    −734%
    Employees
    0
  47. 47.Mittetulundusühing Saaremaa Puisniidud
    80406101, Orissaare alevik
    Revenue 2025
    €52.5K
    −30%
    Net profit
    −€36K
    −8.4%
    Employees
    1
  48. 48.Vete Engineering OÜ
    16693270, Mustamäe linnaosa
    Revenue 2025
    €0
    −100%
    Net profit
    −€35.8K
    +48%
    Employees
    1
  49. 49.Envisioning OÜ
    14271719, Kesklinna linnaosa
    Revenue 2025
    €61.8K
    +24%
    Net profit
    −€34.6K
    −375%
    Employees
    0
  50. 50.Bridges2Health&Rights MTÜ
    80621785, Kesklinna linnaosa
    Revenue 2025
    €24.1K
    −57%
    Net profit
    −€31.1K
    −329%
    Employees
    0
  51. 51.OÜ Nolby Holding
    11198991, Kesklinna linnaosa
    Revenue 2025
    €29K
    −58%
    Net profit
    −€26.2K
    −101%
    Employees
    1
  52. 52.Brenite OÜ
    17088967, Kesklinna linnaosa
    Revenue 2025
    €15K
    —
    Net profit
    −€25.4K
    —
    Employees
    0
  53. 53.Piimaklaster MTÜ
    80391546, Märja alevik
    Revenue 2025
    €259.2K
    −34%
    Net profit
    −€24K
    −441%
    Employees
    1
  54. 54.Tallinna Inimõiguste Infokeskus
    80198832, Pringi küla
    Revenue 2025
    €16.6K
    −29%
    Net profit
    −€23.7K
    −265%
    Employees
    1
  55. 55.QRPE OÜ
    11994713, Kõnnujõe küla
    Revenue 2025
    €0
    −100%
    Net profit
    −€23.6K
    −373%
    Employees
    0
  56. 56.IVEX Lab OÜ
    12667072, Mustamäe linnaosa
    Revenue 2025
    €6.5K
    −81%
    Net profit
    −€21.9K
    −56%
    Employees
    1
  57. 57.OÜ Inchworm Machines
    11744577, Kokora küla
    Revenue 2025
    €33.2K
    −59%
    Net profit
    −€21.8K
    −956%
    Employees
    1
  58. 58.Eesti Tudengisatelliidi Sihtasutus
    90013271, Tartu linn
    Revenue 2025
    €126.9K
    +26%
    Net profit
    −€21.7K
    −198%
    Employees
    4
  59. 59.Vegtable Tech OÜ
    14916091, Põhja-Tallinna linnaosa
    Revenue 2025
    €2.3K
    −77%
    Net profit
    −€21.2K
    −259%
    Employees
    0
  60. 60.MTÜ Tudengi Vormel
    80260809, Kesklinna linnaosa
    Revenue 2025
    €235.1K
    −7.4%
    Net profit
    −€20.2K
    −163%
    Employees
    0
  61. 61.Osaühing Electronics Design
    10058325, Lasnamäe linnaosa
    Revenue 2025
    €73.2K
    −41%
    Net profit
    −€19.9K
    −406%
    Employees
    3
  62. 62.Eesti Biometaan OÜ
    12626101, Kesklinna linnaosa
    Revenue 2025
    €0
    −100%
    Net profit
    −€18.5K
    −196%
    Employees
    0
  63. 63.Geolynx OÜ
    16789998, Tartu linn
    Revenue 2025
    €5.4K
    −82%
    Net profit
    −€17.2K
    −184%
    Employees
    1
  64. 64.Technical Certification Center OÜ
    14245343, Lasnamäe linnaosa
    Revenue 2025
    €71.5K
    −36%
    Net profit
    −€16.5K
    −91%
    Employees
    2
  65. 65.Rist-Ain Consult OÜ
    11346138, Kajamaa küla
    Revenue 2025
    €836
    −88%
    Net profit
    −€16.1K
    −7.1%
    Employees
    0
  66. 66.Decomer Technology OÜ
    14181695, Põhja-Tallinna linnaosa
    Revenue 2025
    €15.3K
    −21%
    Net profit
    −€16.1K
    −11,527%
    Employees
    0
  67. 67.Sihtasutus Tallinna Ülikooli Rahastu
    90015620, Kesklinna linnaosa
    Revenue 2025
    €0
    −100%
    Net profit
    −€16.1K
    +25%
    Employees
    0
  68. 68.osaühing Abivabrik
    11441718, Tartu linn
    Revenue 2025
    €11.9K
    +250%
    Net profit
    −€15.4K
    −129%
    Employees
    0
  69. 69.mittetulundusühing Väikese Väina Loodushoid
    80300472, Orissaare alevik
    Revenue 2025
    €53.1K
    +8.5%
    Net profit
    −€14.9K
    −458%
    Employees
    1
  70. 70.LMC OÜ
    14919706, Pärnu linn
    Revenue 2025
    €0
    −100%
    Net profit
    −€14.9K
    −147%
    Employees
    0
  71. 71.Health Tech OÜ
    16196011, Pärnu linn
    Revenue 2025
    €363.8K
    +300%
    Net profit
    −€13.8K
    −43%
    Employees
    1
  72. 72.mittetulundusühing Eesti Kõrgkoolidevaheline Demouuringute Keskus
    80031948, Kesklinna linnaosa
    Revenue 2025
    —
    —
    Net profit
    −€13.5K
    +0.8%
    Employees
    0
  73. 73.Sonic Drilling Institute OÜ
    16229360, Põhja-Tallinna linnaosa
    Revenue 2025
    €15.1K
    −31%
    Net profit
    −€13K
    −196%
    Employees
    0
  74. 74.Mikromasch Eesti Osaühing
    10484752, Kesklinna linnaosa
    Revenue 2025
    €0
    −100%
    Net profit
    −€12.9K
    +98%
    Employees
    1
  75. 75.OÜ KuikBot
    12615540, Viljandi linn
    Revenue 2025
    €18.2K
    −52%
    Net profit
    −€11.6K
    −99%
    Employees
    0
  76. 76.Mittetulundusühing NMR INSTITUUT
    80320345, Tartu linn
    Revenue 2025
    €160
    —
    Net profit
    −€11.5K
    −106%
    Employees
    0
  77. 77.OÜ TJP Executive Research
    12298200, Kesklinna linnaosa
    Revenue 2025
    €26.4K
    −39%
    Net profit
    −€11.2K
    −207%
    Employees
    0
  78. 78.AMJ Labs OÜ
    14397202, Raasiku alevik
    Revenue 2025
    €461
    +244%
    Net profit
    −€11K
    +6.9%
    Employees
    1
  79. 79.Sambert OÜ
    12333468, Vastse-Kuuste alevik
    Revenue 2025
    €0
    —
    Net profit
    −€10.9K
    −648%
    Employees
    0
  80. 80.osaühing BIOMED
    10003494, Tartu linn
    Revenue 2025
    €0
    −100%
    Net profit
    −€10.9K
    −268%
    Employees
    0
  81. 81.MTÜ Linnalabor
    80242177, Põhja-Tallinna linnaosa
    Revenue 2025
    €8K
    −66%
    Net profit
    −€10.9K
    −247%
    Employees
    1
  82. 82.OPS KLUBI
    80169463, Tartu linn
    Revenue 2025
    €1.6K
    −97%
    Net profit
    −€10.9K
    −192%
    Employees
    0
  83. 83.Darklands OÜ
    12209120, Kesklinna linnaosa
    Revenue 2025
    €42K
    +333%
    Net profit
    −€10.2K
    +62%
    Employees
    1
  84. 84.SP Engineers OÜ
    12655350, Põhja-Tallinna linnaosa
    Revenue 2025
    €9.8K
    −81%
    Net profit
    −€9.6K
    −131%
    Employees
    0
  85. 85.MTÜ Linnurohi
    80562657, Tartu linn
    Revenue 2025
    €9.1K
    −47%
    Net profit
    −€9.3K
    −222%
    Employees
    0
  86. 86.Mõistlik Mandel OÜ
    16090956, Kristiine linnaosa
    Revenue 2025
    €12.8K
    −49%
    Net profit
    −€9.3K
    −222%
    Employees
    1
  87. 87.Plant RDM OÜ
    14949877, Jõusa küla
    Revenue 2025
    €3.1K
    −91%
    Net profit
    −€9.2K
    +38%
    Employees
    0
  88. 88.MTÜ Eesti Kohapärimuse Keskus
    80383305, Tartu linn
    Revenue 2025
    €1.6K
    −93%
    Net profit
    −€9.1K
    −251%
    Employees
    1
  89. 89.UN42 Science OÜ
    16621158, Tartu linn
    Revenue 2025
    €0
    −100%
    Net profit
    −€9K
    −154%
    Employees
    0
  90. 90.Psühhobuss OÜ
    12717588, Tartu linn
    Revenue 2025
    €66.8K
    +83%
    Net profit
    −€8.7K
    −696%
    Employees
    15
  91. 91.RETWEB OÜ
    11035970, Kesklinna linnaosa
    Revenue 2025
    €42K
    0%
    Net profit
    −€8.4K
    −319%
    Employees
    0
  92. 92.Stapes OÜ
    16404194, Kristiine linnaosa
    Revenue 2025
    €19.6K
    −81%
    Net profit
    −€8.3K
    −111%
    Employees
    0
  93. 93.MTÜ Siyasat
    80604501, Võru linn
    Revenue 2025
    €3.5K
    −95%
    Net profit
    −€8K
    −610%
    Employees
    0
  94. 94.OÜ KPA Scientific
    11497877, Tartu linn
    Revenue 2025
    €7.4K
    −67%
    Net profit
    −€7.7K
    −191%
    Employees
    0
  95. 95.Maikli osaühing
    10561656, Uugla küla
    Revenue 2025
    €8.5K
    −51%
    Net profit
    −€7.2K
    −357%
    Employees
    0
  96. 96.Microstructures Lab OÜ
    14307736, Kesklinna linnaosa
    Revenue 2025
    €9.9K
    +202%
    Net profit
    −€7.2K
    −3.6%
    Employees
    0
  97. 97.OÜ Norlin
    14710662, Kristiine linnaosa
    Revenue 2025
    €12.1K
    −20%
    Net profit
    −€7.1K
    −312%
    Employees
    0
  98. 98.Thymallus OÜ
    11633553, Tartu linn
    Revenue 2025
    €1.4K
    −92%
    Net profit
    −€6.9K
    −173%
    Employees
    0
  99. 99.Schultz OÜ
    16479789, Saviranna küla
    Revenue 2025
    €13.5K
    −49%
    Net profit
    −€6.8K
    −230%
    Employees
    1
  100. 100.Ahimsa OÜ
    12128627, Papsaare küla
    Revenue 2025
    €500
    −95%
    Net profit
    −€6.8K
    +41%
    Employees
    0