ContactTerms
ET/EN/RU
EN
EestiEnglishРусский
nimistuEstonia'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
ContactTerms
ET/EN/RU
EN
EestiEnglishРусский
nimistu
Search›Persons›Siim Ollin
SO
38010290315Born 29.10.1980 · 45 y

Siim Ollin

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

Datae-Business Register
On this page
Registry footprintCareer timelineActivity overviewHistoryCompaniesUK companiesNorway companiesLatvia companiesPEPSanctionsOpenSanctions PEPTrademarks
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 companies14years active
Shareholder
2
companies
Ultimate beneficial owner
2
companies
Board member
2
companies
Founder
2
companies
Top role
OSCO HEAT OÜ
Shareholder + Ultimate beneficial owner + Board member + Founder
since 28.05.2012 · 14 y
Latest activity
BLOCK PARTY OÜ
Shareholder + Ultimate beneficial owner + Board member + Founder
since 03.09.2023

Career timeline

e-Business Register
20122016202020242026BLOCK PARTY OÜOSCO HEAT OÜosanikkasusaajajuhatuse_liigeasutajaosanikkasusaajajuhatuse_liigeasutaja
Board memberFounderShareholder

Companies (2)

e-Business Register
OH
OSCO HEAT OÜ12293674Active
Nõmme linnaosa, Tallinn, Harju maakond·EMTAK 43222
Shareholder 50% · 01.09.2023Ultimate beneficial owner · 29.10.2018Board member · 28.05.2012Founder · 28.05.2012
14y
active
26k €
BP
Beneficial owner
Supervisory board
  • BLOCK PARTY OÜ – osanik (2023-09-03 – now), kasusaaja (2021-06-01 – now), juhatuse_liige (2021-06-01 – now), asutaja (2021-06-01 – now)
  • OSCO HEAT OÜ – osanik (2023-09-01 – now), kasusaaja (2018-10-29 – now), juhatuse_liige (2012-05-28 – now), asutaja (2012-05-28 – now)
BLOCK PARTY OÜ
16243584
Active
Nõmme linnaosa, Tallinn, Harju maakond·EMTAK 64301
Shareholder 100% · 03.09.2023Ultimate beneficial owner · 01.06.2021Board member · 01.06.2021Founder · 01.06.2021
4y
active
0 €