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›Mari Seger
MS
49212310834Born 31.12.1992 · 33 y

Mari Seger

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
Extension

Right in search

nimistu card above Google, Bing and DuckDuckGo results.

Chrome→Firefox→
Free · ~14 KBSee the extension →
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 companies8years active
Shareholder
2
companies
Ultimate beneficial owner
2
companies
Board member
2
companies
Founder
2
companies
Top role
Kaitsen OÜ
Shareholder + Ultimate beneficial owner + Board member + Founder
since 01.01.2018 · 8 y

Career timeline

e-Business Register
2018202120242026Kaitsen OÜMaddi Kai OÜosanikkasusaajajuhatuse_liigeasutajaosanikkasusaajajuhatuse_liigeasutaja
Board memberFounderShareholderBeneficial ownerSupervisory board
  • Kaitsen OÜ – osanik (2023-09-01 – now), kasusaaja (2018-10-21 – now), juhatuse_liige (2018-01-02 – now), asutaja (2018-01-01 – now)
  • Maddi Kai OÜ – osanik (2023-09-01 – now), kasusaaja (2022-01-03 – now), juhatuse_liige (2022-01-03 – now), asutaja (2021-12-31 – now)

Companies (2)

e-Business Register
KO
Kaitsen OÜ14399075Active
Kesklinna linnaosa, Tallinn, Harju maakond·EMTAK 74121
Shareholder 100% · 01.09.2023Ultimate beneficial owner · 21.10.2018Board member · 02.01.2018Founder · 01.01.2018
8y
active
11k €
MK
Maddi Kai OÜ
16412503
Active
Kesklinna linnaosa, Tallinn, Harju maakond·EMTAK 64201
Shareholder 100% · 01.09.2023Ultimate beneficial owner · 03.01.2022Board member · 03.01.2022Founder · 31.12.2021
4y
active