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
Search›Persons›Denis Kovalenko
DK
37612230223Born 23.12.1976 · 49 y

Denis Kovalenko

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
nimistu
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
3active companies25years active
Shareholder
2
companies
Founder
2
companies
Ultimate beneficial owner
1
companies
Board member
1
companies
Top role
Osaühing Denis Kovalenko
Shareholder + Ultimate beneficial owner + Board member + Founder
since 29.09.2000 · 25 y
Latest activity
Ornatus OÜ
Shareholder
since 02.09.2023

Career timeline

e-Business Register
20002007201420212026Ornatus OÜOsaühing Denis KovalenkoOÜ TONSTRINAosanikosanikkasusaajajuhatuse_liigeasutajaasutaja
Board memberFounderShareholder

Companies (3)

e-Business Register
OT
OÜ TONSTRINA11712229Active
Pirita linnaosa, Tallinn, Harju maakond·EMTAK 96211
Founder · 04.09.2009
16y
active
387k €
OD
Osaühing Denis Kovalenko10702938Active
Kesklinna linnaosa, Tallinn, Harju maakond·
Beneficial owner
Supervisory board
  • Ornatus OÜ – osanik (2023-09-02 – now)
  • Osaühing Denis Kovalenko – osanik (2023-09-01 – now), kasusaaja (2018-10-30 – now), juhatuse_liige (2017-11-07 – now), asutaja (2000-09-29 – now)
  • OÜ TONSTRINA – asutaja (2009-09-04 – now)
EMTAK 96211
Shareholder 100% · 01.09.2023Ultimate beneficial owner · 30.10.2018Board member · 07.11.2017Founder · 29.09.2000
25y
active
241k €
OO
Ornatus OÜ12034122Active
Kesklinna linnaosa, Tallinn, Harju maakond·EMTAK 64929
Shareholder 15% · 02.09.2023
2y
active
0 €