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Search›Persons›Aleksei Siimer
AS
39008162222Born 16.08.1990 · 35 y

Aleksei Siimer

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
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  • Terms
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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
2active companies4years active
Ultimate beneficial owner
2
companies
Shareholder
2
companies
Board member
2
companies
Founder
2
companies
Top role
Al.J.S. OÜ
Shareholder + Ultimate beneficial owner + Board member + Founder
since 17.01.2022 · 4 y
Latest activity
Sii Tln OÜ
Ultimate beneficial owner + Shareholder + Board member + Founder
since 24.11.2025

Career timeline

e-Business Register
202220242026Al.J.S. OÜSii Tln OÜosanikkasusaajajuhatuse_liigeasutajakasusaajaosanikjuhatuse_liigeasutaja
Board memberFounderShareholderBeneficial ownerSupervisory board

History

e-Business Register · last 2 years
2025
24.11.2025OfficerSai osanikuks— Sii Tln OÜ · Sii Tln OÜ · 100 %
24.11.2025OfficerLisati tegelikuks kasusaajaks— Sii Tln OÜ · Sii Tln OÜ
24.11.2025OfficerAstus juhatusse— Sii Tln OÜ · Sii Tln OÜ
21.11.2025OfficerAsutas ettevõtte— Sii Tln OÜ · Sii Tln OÜ

Companies (2)

e-Business Register
AO
Al.J.S. OÜ16424469Active
Kristiine linnaosa, Tallinn, Harju maakond·EMTAK 4931
Shareholder 100% · 01.09.2023Ultimate beneficial owner · 18.01.2022Board member · 18.01.2022Founder · 17.01.2022
4y
active
26k €
ST
  • Al.J.S. OÜ – osanik (2023-09-01 – now), kasusaaja (2022-01-18 – now), juhatuse_liige (2022-01-18 – now), asutaja (2022-01-17 – now)
  • Sii Tln OÜ – kasusaaja (2025-11-24 – now), osanik (2025-11-24 – now), juhatuse_liige (2025-11-24 – now), asutaja (2025-11-21 – now)
Sii Tln OÜ
17379377
Active
Kristiine linnaosa, Tallinn, Harju maakond·EMTAK 49311
Ultimate beneficial owner · 24.11.2025Shareholder 100% · 24.11.2025Board member · 24.11.2025Founder · 21.11.2025