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Search›Persons›Siim Oliver Oja
SO
50101232726Born 23.01.2001 · 25 y

Siim Oliver Oja

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 companies5years active
Founder
2
companies
Ultimate beneficial owner
1
companies
Shareholder
1
companies
Top role
SimSan OÜ
Founder
since 23.04.2021 · 5 y
Latest activity
OÜ Bauforma
Ultimate beneficial owner + Shareholder + Founder
since 13.01.2026

Career timeline

e-Business Register
2021202320252026OÜ BauformaSimSan OÜkasusaajaosanikasutajaasutaja
Board memberFounderShareholderBeneficial ownerSupervisory board
  • OÜ Bauforma – kasusaaja (2026-01-13 – now), osanik (2026-01-13 – now), asutaja (2026-01-12 – now)
  • SimSan OÜ – asutaja (2021-04-23 – now)

History

e-Business Register · last 2 years
2026
13.01.2026OfficerSai osanikuks— OÜ Bauforma · OÜ Bauforma · 100 %
13.01.2026OfficerLisati tegelikuks kasusaajaks— OÜ Bauforma · OÜ Bauforma
12.01.2026OfficerAsutas ettevõtte— OÜ Bauforma · OÜ Bauforma
⚠

Address shared by 57 companies (this person at 1 of them): Harju maakond, Tallinn, Kesklinna linnaosa, Parda tn 5.

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

Companies (2)

e-Business Register
SO
SimSan OÜ16214051Active
Kesklinna linnaosa, Tallinn, Harju maakond·EMTAK 4120
Founder · 23.04.2021
5y
active
21k €
OB
OÜ Bauforma17411730Active
Tartu linn, Tartu linn, Tartu maakond·EMTAK 41001
Ultimate beneficial owner · 13.01.2026
Shareholder 100% · 13.01.2026
Founder · 12.01.2026