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Search›Persons›Karl Johan Vallner
KJ
Born 15.08.1992 · 33 y

Karl Johan Vallner

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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
  • 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 companies6years active
Board member
5
companies
Ultimate beneficial owner
4
companies
Shareholder
1
companies
Founder
1
companies
Top role
JV Holding OÜ
Shareholder + Board member + Ultimate beneficial owner + Founder
since 27.04.2020 · 6 y
Latest activity
Cognio OÜ
Ultimate beneficial owner + Board member
since 21.11.2024

Career timeline

e-Business Register
2020202220242026Cognio OÜJV Holding OÜSpellsteel OÜTallinn, Merekalju tn 1 // 2…When App OÜkasusaajajuhatuse_liigeosanikjuhatuse_liigekasusaajaasutajakasusaajajuhatuse_liigejuhatuse_liige

History

e-Business Register · last 2 years
2024
21.11.2024OfficerLisati tegelikuks kasusaajaks— Cognio OÜ · Cognio OÜ
21.11.2024OfficerAstus juhatusse— Cognio OÜ · Cognio OÜ
20.11.2024OfficerAstus juhatusse— Tallinn, Merekalju tn 1 // 2 // 3 // 4, Merekalju tn 5 // 6 // 7 // 8 korteriühistu · Tallinn, Merekalju tn 1 // 2 // 3 // 4, Merekalju tn 5 // 6 // 7 // 8 korteriühistu

Activity overview

e-Business Register
Roles by type
Board member5
Founder1
Shareholder1
Ultimate beneficial owner4
Companies by sector
Information and communication2
Financial and insurance activities

Companies (5)

e-Business Register
CO
Cognio OÜ17118800Active
Haabersti linnaosa, Tallinn, Harju maakond·EMTAK 62101
Ultimate beneficial owner · 21.11.2024Board member · 21.11.2024
1y
active
2k €
JH
JV Holding OÜ14964090Active
kasusaajajuhatuse_liige
Board memberFounderShareholderBeneficial ownerSupervisory board
  • Cognio OÜ – kasusaaja (2024-11-21 – now), juhatuse_liige (2024-11-21 – now)
  • JV Holding OÜ – osanik (2023-09-01 – now), juhatuse_liige (2020-05-05 – now), kasusaaja (2020-05-05 – now), asutaja (2020-04-27 – now)
  • Spellsteel OÜ – kasusaaja (2023-01-11 – now), juhatuse_liige (2023-01-09 – now)
  • Tallinn, Merekalju tn 1 // 2 // 3 // 4, Merekalju tn 5 // 6 // 7 // 8 korteriühistu – juhatuse_liige (2024-11-20 – now)
  • When App OÜ – kasusaaja (2022-11-15 – now), juhatuse_liige (2022-11-15 – now)
1
Manufacturing1
Companies joined per year
210
202020222024
Kesklinna linnaosa, Tallinn, Harju maakond·EMTAK 64301
Shareholder 100% · 01.09.2023Board member · 05.05.2020Ultimate beneficial owner · 05.05.2020Founder · 27.04.2020
6y
active
0 €
WA
When App OÜ16614342Active
Põhja-Tallinna linnaosa, Tallinn, Harju maakond·EMTAK 62091
Ultimate beneficial owner · 15.11.2022Board member · 15.11.2022
3y
active
0 €
SO
Spellsteel OÜ16648648Active
Kulna küla, Lääne-Harju vald, Harju maakond·EMTAK 32991
Ultimate beneficial owner · 11.01.2023Board member · 09.01.2023
3y
active
0 €
TM
Tallinn, Merekalju tn 1 // 2 // 3 // 4, Merekalju tn 5 // 6 // 7 // 8 korteriühistu80581123Active
Tallinn
Board member · 20.11.2024
1y
active