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Search›Companies›Osaühing FibroTx
⚠

This company is in liquidation.

11183541InactivePrivate limited companyEE101015402 · VAT-registered

Osaühing FibroTx

Harju maakond, Tallinn, Mustamäe linnaosa, Mäealuse tn 4/1·EMTAK 72111 — Teadus- ja arendustegevus biotehnoloogia vallas·20+ years
Andmed · ···
On this page
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Overview

e-Business Register · 3 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
07.11.2005e-Business Register
Address
Mäealuse tn 4/1, Mustamäe linnaosa, Tallinn, 12618 Harju maakondADS · e-Business Register
E-mail address
aivar.linnamae@magnum.eee-Business Register
Telephones
+372 6663450· Telia Eesti AS+372 59197255· Telia Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 72111 - Teadus- ja arendustegevus biotehnoloogia vallase-Business Register · ETCB
VAT number
ETCB · VAT-registered
Share capital
80 000,00 €e-Business Register
Estonia's public business register
HomeViewsIndustriesBlogSourcesAbout

Public registry of Estonian companies — every fact traceable to a source and a date. Free and ad-free for everyone.

Nimistu MTÜ
Address: Parda tn 8, 10151 Tallinn, Estonia
E-mail: info@nimistu.ee

Browse

  • Home
  • Views
  • Industries
  • Recent registrations

Data

  • 72 sources
  • Database
  • Extensions
  • MCP

Organisation

  • About
  • For journalists
  • Donation terms
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  • Terms
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  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 8 sourcese-Business Register · 3 min agoMTAPatendiamet
e-Business Register ↗

Registered 7. november 2005, primary activity: Teadus- ja arendustegevus biotehnoloogia vallas. Main place of business in Mustamäe linnaosa, Tallinn, Harju maakond.

Revenue 2026 (I kv)
0 €
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
–
Tax debt
0 €
As of 26.06.2026 (MTA)
Revenue 2026 (I kv)
0 €
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
–
Tax debt
€0
As of 26.06.2026 (MTA)

Officers

e-Business Register · 3 h ago
AL
Aivar Linnamäe
Born 1962 · 64 y · liquidator since 15.05.2023
Liquidator

Founders

e-Business Register · 3 h ago
OP
Osaühing ProtoBioSLEGAL PERSON
Legal person · 10981915 · founder since 07.11.2005
Founder

Shareholders (6)

e-Business Register · 3 h ago
0%50%100%
Founder / management
41.5% · 2
Long tail
58.5% · 4
#ShareholderType%€
1

Beneficial owners

e-Business Register · 3 h ago
AL
Aivar Linnamäe
Born 1962 · 64 y · ultimate beneficial owner since 01.09.2020
Ultimate beneficial owner

Other persons

e-Business Register · 3 h ago
NC
Nasdaq CSD SEFOREIGN
Foreign / not in register · registrar of the members since 28.09.2017
Registrar of the members

Annual reports (6)

e-Business Register · annual reports · 6 päeva tagasi
Revenue 2022
53k €
↘ -76.1% vs 2021
State taxes 2023
18k €
↗ +40.5% vs 2022
Employees 2022
7
↘ -22.2% vs 2021
YearRevenueProfit

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.04.2026 as of
200k €100k €0

Tech stack

Tehnoloogiad
Mobile carrier
+372 59197255Telia Eesti AS+372 6663450Telia Eesti AS

Patents (2 · 0 active)

Estonian Patent Office · patents, utility models, EU validations
E018728

LATERAL FLOW ASSAY DEVICE

EU patent · IPC B01L 3/00,A61B 10/00
Filed 11.05.2014
E013284

DEVICE TO MEASURE ANALYTES IN THE SKIN

EU patent · IPC A61B 10/00,A61F 13/00,B01L 3/00
Filed 19.12.2013

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
19.05.2026StatusStaatus muutus— likvideerimisel → registris
2025
05.12.2025OfficerSai osanikuks2×expand ›hide ⌃
  • Aifal OÜ · · 17 %
  • AKH Investeeringud OÜ · · 24 %
15.10.2025ReportEsitati 2024. aasta aruanne
2024

Connected companies

Same-person ties · e-Business Register

Osaühing FibroTx is connected to 12 other companies through 1 person who hold a role here and elsewhere. The strongest tie runs through Aivar Linnamäe (12 companies).

Total connections
12
via 1 person
Connecting people
1
Active here
Distinct roles
2
Ultimate beneficial owner · Liquidator
Strongest tie
Aivar
12 companies
Via personAivar Linnamäe
Omanikukonto: MM HOLDINGS B.V.
Long tail
24.75%
20k €
2
AKH Investeeringud OÜ
Founder / management24.00%19k €
3
Osaühing ProtoBioS
Long tail18.00%14k €
4
Aifal OÜ
Founder / management17.49%14k €
5
OÜ Kähri & Kaarin
Long tail12.76%10k €
6
OÜ Lost Gorillas
Long tail3.00%2k €
Concentration

How tightly the cap table is held. Top-N shows the combined stake of the largest N shareholders; the 80% line is the smallest group that together controls 80%; Gini is 0 when stakes are perfectly equal, 1 when one holder owns everything.

Top 1
24.8%
Top 3
66.8%
Top 5
97.0%
Top 10
100.0%
80% line
4 of 6
Gini
0.24

Distributed control: top 5 jointly hold the majority.

OM
Omanikukonto: MM HOLDINGS B.V.FOREIGN
Foreign / not in register · shareholder since 16.08.2023
Shareholder 25% · 20k €
AI
AKH Investeeringud OÜLEGAL PERSON
Legal person · 11934160 · shareholder since 05.12.2025
Shareholder 24% · 19k €
OP
Osaühing ProtoBioSLEGAL PERSON
Legal person · 10981915 · shareholder since 16.08.2023
Shareholder 18% · 14k €
AO
Aifal OÜLEGAL PERSON
Legal person · 12411530 · shareholder since 05.12.2025
Shareholder 17% · 14k €
OK
OÜ Kähri & KaarinLEGAL PERSON
Legal person · 11208488 · shareholder since 16.08.2023
Shareholder 13% · 10k €
OL
OÜ Lost GorillasLEGAL PERSON
Legal person · 16211897 · shareholder since 16.08.2023
Shareholder 3% · 2k €
Equity
Assets
Employees
2024–−232 565 €-11,3m €2 €–15.10.2025
2023–−798 854 €-11,1m €7 €–13.08.2024
202252 978 €−5 006 232 €-10,3m €607 €727.06.2023
2021221 916 €−1 573 505 €-5,3m €2,2m €907.07.2022
2020164 291 €−1 131 487 €-3,7m €1,6m €930.06.2021
2019237 871 €−1 419 011 €-2,6m €1,5m €1414.09.2020
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
20222023202420252026
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026I Q0 €–––
20250 €–––
20240 €–––
20232760 €17 627 €31 755 €–
2022230 107 €12 549 €149 878 €9
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 20260 €–––
State taxes 2026––––
Taxes on workforce 2026––––
Employees 2026––––
Revenue 20250 €0 €0 €0 €
State taxes 2025––––
Taxes on workforce 2025––––
Employees 2025––––
Revenue 20240 €0 €0 €0 €
State taxes 2024––––
Taxes on workforce 2024––––
Employees 2024––––
Revenue 20233k €0 €0 €0 €
State taxes 202318k €0 €0 €0 €
Taxes on workforce 202332k €0 €0 €32 €
Employees 2023––––
Revenue 2022118k €27k €57k €28k €
State taxes 202213k €0 €0 €0 €
Taxes on workforce 202234k €36k €28k €52k €
Employees 20222017169
13.08.2024ReportEsitati 2023. aasta aruanne
12
AL
Aivar Linnamäe
ultimate beneficial owner, liquidator
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