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Search›Persons›Oleg Sõnajalg
OS
Born 05.10.1959 · 66 y

Oleg Sõnajalg

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

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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
7active companies11years active
Founder
4
companies
Supervisory board member
2
companies
Ultimate beneficial owner
2
companies
Top role
Aidu Tuulepark OÜ
Founder
since 25.02.2015 · 11 y
Latest activity
Sihtasutus Avatud Lootuse Fond
Supervisory board member + Ultimate beneficial owner
since 27.02.2023

Career timeline

e-Business Register
20152018202120242026Aidu Tuulepark OÜAnseküla Jahiselts MTÜEleon Capital OÜEnergiaressursside Efektiivse…Roheline Elekter ASSihtasutus Avatud Lootuse FondUnited Plus OÜasutajaasutajaasutajakasusaajanõukogunõukogukasusaaja
⚠

Address shared by 172 companies (this person at 1 of them): Harju maakond, Tallinn, Kesklinna linnaosa, Pärnu mnt 10.

The address is likely a corporate-services bureau / virtual office shared by many unrelated entities.

Activity overview

e-Business Register
Roles by type
Supervisory board member2
Founder4
Ultimate beneficial owner2
Companies by sector
Professional, scientific and technical activities4
Electricity, gas, steam and air conditioning supply1
Agriculture, forestry and fishing1

Companies (7)

e-Business Register
EC
Eleon Capital OÜ16355834Active
Easte küla, Saaremaa vald, Saare maakond·EMTAK 71129
Founder · 15.10.2021
4y
active
6,4m €
AT
Aidu Tuulepark OÜ12805855Active
Kesklinna linnaosa, Tallinn, Harju maakond·EMTAK 35122

Ended roles (3)

e-Business Register

roles that have ended in the register (the person has departed); we show departures from the last five years.

AW
Aidu Wind Park OÜ16738104Ended
Board member · 15.05.2023 – 29.05.2025
AI
Aidu Infra OÜ16833067Ended
Board member · 04.10.2023 – 29.05.2025
AE
Aktsiaselts Eesti Elekter
asutaja
Board memberFounderShareholderBeneficial ownerSupervisory board
  • Aidu Tuulepark OÜ – asutaja (2015-02-25 – now)
  • Anseküla Jahiselts MTÜ – asutaja (2018-06-20 – now)
  • Eleon Capital OÜ – asutaja (2021-10-15 – now)
  • Energiaressursside Efektiivse Kasutamise Tehnoloogiate Arenduskeskus OÜ – kasusaaja (2019-08-27 – now)
  • Roheline Elekter AS – nõukogu (2021-06-28 – now)
  • Sihtasutus Avatud Lootuse Fond – nõukogu (2023-02-27 – now), kasusaaja (2018-10-22 – now)
  • United Plus OÜ – asutaja (2021-10-21 – now)
Other service activities1
Companies joined per year
320
201520182021
Founder · 25.02.2015
11y
active
616k €
RE
Roheline Elekter AS11303442Active
Kesklinna linnaosa, Tallinn, Harju maakond·EMTAK 71129
Supervisory board member · 28.06.2021
4y
active
6k €
AJ
Anseküla Jahiselts MTÜ80551793Active
Anseküla, Saaremaa vald, Saare maakond·EMTAK 01701
Founder · 20.06.2018
8y
active
SA
Sihtasutus Avatud Lootuse Fond90014282Active
Kesklinna linnaosa, Tallinn, Harju maakond·EMTAK 94999
Supervisory board member · 27.02.2023Ultimate beneficial owner · 22.10.2018
7y
active
EE
Energiaressursside Efektiivse Kasutamise Tehnoloogiate Arenduskeskus OÜ12761477Active
Kesklinna linnaosa, Tallinn, Harju maakond·EMTAK 72191
Ultimate beneficial owner · 27.08.2019
6y
active
UP
United Plus OÜ16347838Active
Kesklinna linnaosa, Tallinn, Harju maakond·EMTAK 70101
Founder · 21.10.2021
4y
active
10951819
Ended
Board member · 20.11.2007 – 29.05.2025