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

  • 72 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›Oleg Mazantsev
OM
Born 13.08.1987 · 38 y

Oleg Mazantsev

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

  • 72 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
4active companies8years active
Board member
4
companies
Shareholder
1
companies
Founder
1
companies
Top role
Maveol OÜ
Shareholder + Founder + Board member
since 06.04.2018 · 8 y
Latest activity
Geodelar OÜ
Board member
since 08.04.2026

Career timeline

e-Business Register
2018202120242026Geodelar OÜGralunan OÜMaveol OÜRoncole OÜjuhatuse_liigejuhatuse_liigeosanikasutajajuhatuse_liigejuhatuse_liige
Board memberFounderShareholderSupervisory board
  • Geodelar OÜ – juhatuse_liige (2026-04-08 – now)
  • Gralunan OÜ – juhatuse_liige (2019-03-19 – now)

History

e-Business Register · last 2 years
2026
08.04.2026OfficerAstus juhatusse— Geodelar OÜ · Geodelar OÜ
⚠

Address shared by 179 companies (this person at 1 of them): Harju maakond, Tallinn, Kristiine linnaosa, Tulika tn 19.

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

Activity overview

e-Business Register
Roles by type
Board member4
Founder1
Shareholder1
Companies by sector
Wholesale and retail trade; repair of motor vehicles and motorcycles4
Companies joined per year
210

Companies (4)

e-Business Register
MO
Maveol OÜ14465085Active
Haabersti linnaosa, Tallinn, Harju maakond·EMTAK 46721
Shareholder 100% · 01.09.2023Founder · 06.04.2018Board member · 06.04.2018
8y
active
RO
Roncole OÜ14490580Active
  • Maveol OÜ – osanik (2023-09-01 – now), asutaja (2018-04-06 – now), juhatuse_liige (2018-04-06 – now)
  • Roncole OÜ – juhatuse_liige (2018-05-17 – now)
  • 201820222026
    Haabersti linnaosa, Tallinn, Harju maakond·EMTAK 46511
    Board member · 17.05.2018
    8y
    active
    GO
    Gralunan OÜ14685496Active
    Haabersti linnaosa, Tallinn, Harju maakond·EMTAK 46511
    Board member · 19.03.2019
    7y
    active
    GO
    Geodelar OÜ17347268Active
    Kristiine linnaosa, Tallinn, Harju maakond·EMTAK 46901
    Board member · 08.04.2026