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Search›Persons›Marko Piirsoo
MP
37406192720Born 19.06.1974 · 51 y

Marko Piirsoo

Data is aggregated from the Business Register's open data. Every role shows its source and date.

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nimistu
Estonia's public business register
HomeViewsIndustriesSourcesAbout

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
2active companies22years active
Founder
2
companies
Board member
1
companies
Ultimate beneficial owner
1
companies
Shareholder
1
companies
Top role
Osaühing ProtoBioS
Founder
since 03.11.2003 · 22 y
Latest activity
Avirogen OÜ
Board member + Ultimate beneficial owner + Shareholder + Founder
since 06.02.2026

Career timeline

e-Business Register
20032009201520212026Avirogen OÜOsaühing ProtoBioSjuhatuse_liigekasusaajaosanikasutajaasutaja
Board memberFounderShareholderBeneficial ownerSupervisory board

History

e-Business Register · last 2 years
2026
06.02.2026OfficerSai osanikuks— Avirogen OÜ · Avirogen OÜ · 40 %
06.02.2026OfficerLisati tegelikuks kasusaajaks— Avirogen OÜ · Avirogen OÜ
06.02.2026OfficerAstus juhatusse— Avirogen OÜ · Avirogen OÜ
05.02.2026OfficerAsutas ettevõtte— Avirogen OÜ · Avirogen OÜ
⚠

Address shared by 235 companies (this person at 1 of them): Harju maakond, Tallinn, Kesklinna linnaosa, Hobujaama tn 4.

The address is likely a corporate-services bureau / virtual office shared by many unrelated entities.

Companies (2)

e-Business Register
OP
Osaühing ProtoBioS10981915Active
Mustamäe linnaosa, Tallinn, Harju maakond·EMTAK 72101
Founder · 03.11.2003
22y
active
12k €
AO
Avirogen OÜ17431313Active
Kesklinna linnaosa, Tallinn, Harju maakond·EMTAK 72101
  • Avirogen OÜ – juhatuse_liige (2026-02-06 – now), kasusaaja (2026-02-06 – now), osanik (2026-02-06 – now), asutaja (2026-02-05 – now)
  • Osaühing ProtoBioS – asutaja (2003-11-03 – now)
Board member · 06.02.2026Ultimate beneficial owner · 06.02.2026Shareholder 40% · 06.02.2026Founder · 05.02.2026