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
  • Activity licences
  • Recent registrations

Data

  • 79 sources
  • Database
  • Extensions
  • MCP

Organisation

  • About
  • FAQ
  • For journalists
  • Donate
  • 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›Ivar Sink
IS
Born 07.05.1988 · 38 y

Ivar Sink

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 overviewHistoryCompaniesEnded rolesUK companiesNorway companiesLatvia companiesPEPSanctionsOpenSanctions PEPTrademarks
Extension

Right in search

nimistu card above Google, Bing and DuckDuckGo results.

Chrome→Firefox→Edge→
Free · ~14 KBSee the extension →
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
  • Activity licences
  • Recent registrations

Data

  • 79 sources
  • Database
  • Extensions
  • MCP

Organisation

  • About
  • FAQ
  • For journalists
  • Donate
  • Donation terms
  • Refunds
  • Terms
  • Privacy
  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
3active companies1years active
Shareholder
3
companies
Founder
2
companies
Board member
1
companies
Top role
OÜ Arens Ehitustööd
Shareholder
since 20.01.2025 · 1 y
Latest activity
Sikassaare Grupp OÜ
Shareholder + Founder
since 28.05.2026

Career timeline

e-Business Register
20252026OÜ Arens EhitustöödSierra OÜSikassaare Grupp OÜosanikjuhatuse_liigeosanikasutajaosanikasutaja
Board memberFounderShareholderSupervisory board
  • OÜ Arens Ehitustööd – osanik (2025-01-20 – now)
  • Sierra OÜ – juhatuse_liige (2025-11-25 – now), osanik (2025-11-25 – now), asutaja (2025-11-24 – now)
  • Sikassaare Grupp OÜ – osanik (2026-05-28 – now), asutaja (2026-05-27 – now)

History

e-Business Register · last 2 years
2026
28.05.2026OfficerSai osanikuks— Sikassaare Grupp OÜ · Sikassaare Grupp OÜ · 10 %
27.05.2026OfficerAsutas ettevõtte— Sikassaare Grupp OÜ · Sikassaare Grupp OÜ
2025
25.11.2025OfficerSai osanikuks— Sierra OÜ · Sierra OÜ · 100 %
25.11.2025OfficerAstus juhatusse— Sierra OÜ · Sierra OÜ

Companies (3)

e-Business Register
OA
OÜ Arens Ehitustööd11906991Active
Kuressaare linn, Saaremaa vald, Saare maakond·EMTAK 41001
Shareholder 10% · 20.01.2025
1y
active
8,4m €
SO
Sierra OÜ17380194Active
Kuressaare linn, Saaremaa vald, Saare maakond·
24.11.2025OfficerAsutas ettevõtte— Sierra OÜ · Sierra OÜ
20.01.2025OfficerSai osanikuks— OÜ Arens Ehitustööd · OÜ Arens Ehitustööd · 10 %
EMTAK 41001
Board member · 25.11.2025Shareholder 100% · 25.11.2025Founder · 24.11.2025
SG
Sikassaare Grupp OÜ17517842Active
Sikassaare küla, Saaremaa vald, Saare maakond·EMTAK 64211
Shareholder 10% · 28.05.2026Founder · 27.05.2026