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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Search›Persons›Christoph Köllner
CK
38307050402Born 05.07.1983 · 42 y

Christoph Köllner

Data is aggregated from the Business Register's open data. Every role shows its source and date.

Datae-Business Register
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Registry footprintCareer timelineActivity overviewHistoryCompaniesUK companiesNorway companiesLatvia companiesPEPSanctionsOpenSanctions PEPTrademarks
ContactTerms
ET/EN/RU
EN
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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
5active companies5years active
Board member
4
companies
Ultimate beneficial owner
4
companies
Founder
4
companies
Shareholder
2
companies
Top role
AKUPARA OÜ
Shareholder + Ultimate beneficial owner + Board member + Founder
since 16.02.2021 · 5 y
Latest activity
Callendar OÜ
Board member + Ultimate beneficial owner + Shareholder + Founder
since 09.05.2025

Career timeline

e-Business Register
2021202320252026AKUPARA OÜCallendar OÜCosmic Insights MTÜInnerCord MTÜLIA App OÜosanikkasusaajajuhatuse_liigeasutajajuhatuse_liigekasusaajaosanikasutajakasusaaja

History

e-Business Register · last 2 years
2025
09.05.2025OfficerSai osanikuks— Callendar OÜ · Callendar OÜ · 100 %
09.05.2025OfficerLisati tegelikuks kasusaajaks— Callendar OÜ · Callendar OÜ
09.05.2025OfficerAstus juhatusse— Callendar OÜ · Callendar OÜ
08.05.2025OfficerAsutas ettevõtte— Callendar OÜ · Callendar OÜ
⚠

Address shared by 690 companies (this person at 1 of them): Harju maakond, Tallinn, Kesklinna linnaosa, Viru väljak 2.

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
Founder4
Shareholder2
Ultimate beneficial owner4
Companies by sector
Information and communication2
Arts, entertainment and recreation

Companies (5)

e-Business Register
AO
AKUPARA OÜ16162762Active
Kristiine linnaosa, Tallinn, Harju maakond·EMTAK 73111
Shareholder 100% · 02.09.2023Ultimate beneficial owner · 01.07.2022Board member · 16.02.2021Founder · 16.02.2021
5y
active
106k €
LA
juhatuse_liigeasutajajuhatuse_liigekasusaajaasutaja
Board memberFounderShareholderBeneficial ownerSupervisory board
  • AKUPARA OÜ – osanik (2023-09-02 – now), kasusaaja (2022-07-01 – now), juhatuse_liige (2021-02-16 – now), asutaja (2021-02-16 – now)
  • Callendar OÜ – juhatuse_liige (2025-05-09 – now), kasusaaja (2025-05-09 – now), osanik (2025-05-09 – now), asutaja (2025-05-08 – now)
  • Cosmic Insights MTÜ – kasusaaja (2023-01-10 – now), juhatuse_liige (2023-01-10 – now)
  • InnerCord MTÜ – asutaja (2023-01-09 – now), juhatuse_liige (2023-01-09 – now), kasusaaja (2023-01-09 – now)
  • LIA App OÜ – asutaja (2021-03-01 – now)
2
Professional, scientific and technical activities1
Companies joined per year
210
202120232025
LIA App OÜ
16173079
Active
Kesklinna linnaosa, Tallinn, Harju maakond·EMTAK 63102
Founder · 01.03.2021
5y
active
36k €
IM
InnerCord MTÜ80620610Active
Kesklinna linnaosa, Tallinn, Harju maakond·EMTAK 9039
Founder · 09.01.2023Board member · 09.01.2023Ultimate beneficial owner · 09.01.2023
3y
active
CI
Cosmic Insights MTÜ80620685Active
Kesklinna linnaosa, Tallinn, Harju maakond·EMTAK 9039
Ultimate beneficial owner · 10.01.2023Board member · 10.01.2023
3y
active
CO
Callendar OÜ17237261Active
Kesklinna linnaosa, Tallinn, Harju maakond·EMTAK 58291
Board member · 09.05.2025Ultimate beneficial owner · 09.05.2025Shareholder 100% · 09.05.2025Founder · 08.05.2025
1y
active