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Search›Persons›Nikita Rumjantsev
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Born 18.03.1995 · 31 y

Nikita Rumjantsev

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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 companies5years active
Board member
3
companies
Shareholder
2
companies
Founder
2
companies
Top role
Saireks Group OÜ
Shareholder + Board member + Founder
since 11.01.2021 · 5 y
Latest activity
Kronika LTD OÜ
Board member + Shareholder + Founder
since 23.07.2026

Career timeline

e-Business Register
2021202320252026Saireks Group OÜSinergium Group OÜKronika LTD OÜosanikjuhatuse_liigeasutajajuhatuse_liigejuhatuse_liigeosanikasutaja
Board memberFounderShareholderSupervisory board
  • Saireks Group OÜ – osanik (2023-09-02 – now), juhatuse_liige (2021-02-01 – now), asutaja (2021-01-11 – now)

History

e-Business Register · last 2 years
2026
23.07.2026OfficerSai osanikuks— Kronika LTD OÜ · Kronika LTD OÜ · 100 %
23.07.2026OfficerAstus juhatusse— Kronika LTD OÜ · Kronika LTD OÜ
22.07.2026OfficerAsutas ettevõtte— Kronika LTD OÜ · Kronika LTD OÜ

Companies (3)

e-Business Register
SG
Saireks Group OÜ16151178Active
Kesklinna linnaosa, Tallinn, Harju maakond·EMTAK 49331
Shareholder 100% · 02.09.2023Board member · 01.02.2021Founder · 11.01.2021
5y
active
32k €
SG
Sinergium Group OÜ16085228
  • Sinergium Group OÜ – juhatuse_liige (2024-08-19 – now)
  • Kronika LTD OÜ – juhatuse_liige (2026-07-23 – now), osanik (2026-07-23 – now), asutaja (2026-07-22 – now)
    • Active
    Keila linn, Harju maakond·EMTAK 81231
    Board member · 19.08.2024
    2y
    active
    4k €
    KL
    Kronika LTD OÜ17559059Active
    Kesklinna linnaosa, Tallinn, Harju maakond·EMTAK 49421
    Board member · 23.07.2026Shareholder 100% · 23.07.2026Founder · 22.07.2026