ContactTerms
ET/EN/RU
EN
EestiEnglishРусский
nimistuEstonia'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
  • Refunds
  • Terms
  • Privacy
  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
ContactTerms
ET/EN/RU
EN
EestiEnglishРусский
nimistu
Search›Companies›Avirogen OÜ
17431313ActivePrivate limited company

Avirogen OÜ

Harju maakond, Tallinn, Kesklinna linnaosa, Hobujaama tn 4·EMTAK 72101 — Research and experimental development on natural sciences and engineering
Andmed · ···
On this page
SanctionsOverviewOfficersShareholdersFoundersBeneficial ownersOther rolesForeign parentSubsidiariesFinancialsTax filingsPledgesPledges as creditorLicencesNoticesTech stackCourt rulingsTVK decisionsBlacklistLabour inspectorateHazardous facilityDPA decisionsTax-deductibleEU lobby registerTrademarksPatentsReal estateVehiclesGrantsProcurementsState paymentsActivityConnected companies
Extension

Right in search

nimistu card above Google, Bing and DuckDuckGo results.

Chrome→Firefox→Edge→
Free · ~14 KB
See the extension →

Overview

e-Business Register · 8 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
06.02.2026e-Business Register
Address
Hobujaama tn 4, Kesklinna linnaosa, Tallinn, 10151 Harju maakondADS · e-Business Register
E-mail address
marko.piirsoo123@gmail.come-Business Register
Principal activity
EMTAK 72101 - Research and experimental development on natural sciences and engineeringe-Business Register · ETCB
Share capital
2500,00 €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
  • Refunds
  • Terms
  • Privacy
  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Revenue
–
Employees
–
Taxes paid
–
Tax debt
0 €
As of 25.06.2026 (MTA)

Registered 6. veebruar 2026, primary activity: Research and experimental development on natural sciences and engineering. Main place of business in Kesklinna linnaosa, Tallinn, Harju maakond.

Data · 5 sourcese-Business Register · 4 min ago
e-Business Register ↗
Revenue
–
Employees
–
Taxes paid
–
Tax debt
€0
As of 25.06.2026 (MTA)

Officers (3)

e-Business Register · 8 h ago
MP
Mihkel Piirsoo
Born 1978 · 47 y · board member since 06.02.2026
Board member
MP
Marko Piirsoo
Born 1974 · 52 y · board member since 06.02.2026
Board member
AP
Alla Piirsoo
Born 1976 · 50 y · board member since 06.02.2026
Board member

Founders (3)

e-Business Register · 8 h ago
AP
Alla Piirsoo
Born 1976 · 50 y · founder since 05.02.2026
Founder · 1k €
MP
Marko Piirsoo
Born 1974 · 52 y · founder since 05.02.2026
Founder · 1k €
MP
Mihkel Piirsoo
Born 1978 · 47 y · founder since 05.02.2026
Founder · 500 €

Shareholders (3)

e-Business Register · 8 h ago
AP
Alla Piirsoo
Born 1976 · 50 y · shareholder since 06.02.2026
Shareholder 40% · 1k €
MP
Marko Piirsoo
Born 1974 · 52 y · shareholder since 06.02.2026
Shareholder 40% · 1k €
MP
Mihkel Piirsoo
Born 1978 · 47 y · shareholder since 06.02.2026
Shareholder 20% · 500 €

Beneficial owners (3)

e-Business Register · 8 h ago
AP
Alla Piirsoo
Born 1976 · 50 y · ultimate beneficial owner since 06.02.2026
Ultimate beneficial owner
MP
Marko Piirsoo
Born 1974 · 52 y · ultimate beneficial owner since 06.02.2026
Ultimate beneficial owner
MP
Mihkel Piirsoo
Born 1978 · 47 y · ultimate beneficial owner since 06.02.2026
Ultimate beneficial owner

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
06.02.2026OfficerSai osanikuks3×expand ›hide ⌃
  • Alla Piirsoo · · 40 %
  • Marko Piirsoo · · 40 %
  • Mihkel Piirsoo · · 20 %
06.02.2026OfficerLisati tegelikuks kasusaajaks3×expand ›hide ⌃
  • Mihkel Piirsoo

Connected companies

Same-person ties · e-Business Register

Avirogen OÜ is connected to 4 other companies through 2 people who hold a role here and elsewhere. The strongest tie runs through Mihkel Piirsoo (3 companies).

Total connections
4
via 2 people
Connecting people
2
Active here
Distinct roles
4
Board member · Founder
Strongest tie
Mihkel
3 companies
Via personMihkel Piirsoo
  • Marko Piirsoo
  • Alla Piirsoo
    • 06.02.2026OfficerAstus juhatusse3×expand ›hide ⌃
    • Mihkel Piirsoo
    • Marko Piirsoo
    • Alla Piirsoo
    06.02.2026FilingEsmakanne2×expand ›hide ⌃
    • Ä 50303366 · Olek: Jõustunud
    • Kanne nr 1 · kanne
    05.02.2026OfficerAsutas ettevõtte3×expand ›hide ⌃
    • Mihkel Piirsoo
    • Marko Piirsoo
    • Alla Piirsoo
    3
    Marko Piirsoo1
    MP
    Mihkel Piirsoo
    board member, founder, shareholder 20%, ultimate beneficial owner
    3 other companies›
    CompanyRoleReg. code
    Labas OÜ
    Board member
    		10291145
    LionCliff Capital OÜ
    Board memberShareholder 67%FounderUltimate beneficial owner
    		14532143
    Michel Capital OÜ
    Board memberShareholder 100%FounderUltimate beneficial owner
    		11908607
    MP
    Marko Piirsoo
    board member, founder, shareholder 40%, ultimate beneficial owner
    1 other company›
    CompanyRoleReg. code
    Osaühing ProtoBioS
    Founder
    		10981915