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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Search›Persons›Siim Sõnajalg
SS
Born 26.01.1989 · 37 y

Siim Sõnajalg

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

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ET/EN/RU
EN
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nimistuEstonia'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
13active companies18years active
Board member
7
companies
Shareholder
7
companies
Founder
3
companies
Top role
Eesti Kapital OÜ
Shareholder + Board member + Founder
since 04.07.2008 · 18 y
Latest activity
Aidu Green OÜ
Board member
since 25.05.2026

History

e-Business Register · last 2 years
2026
25.05.2026OfficerAstus juhatusse— Aidu Green OÜ · Aidu Green OÜ
29.04.2026OfficerAstus juhatusse— Aidu Infra OÜ · Aidu Infra OÜ
16.04.2026OfficerAstus juhatusse— Aidu Wind Park OÜ · Aidu Wind Park OÜ
27.03.2026OfficerAstus juhatusse— Aktsiaselts Eesti Elekter · Aktsiaselts Eesti Elekter
06.02.2026OfficerSai osanikuks
⚠

Address shared by 174 companies (this person at 2 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
Board member7
Founder3
Shareholder7
Companies by sector
Real estate activities4
Professional, scientific and technical activities4
Electricity, gas, steam and air conditioning supply3

Companies (13)

e-Business Register
AW
Aidu Wind Park OÜ16738104Active
Põhja-Tallinna linnaosa, Tallinn, Harju maakond·EMTAK 35122
Board member · 16.04.2026
10,1m €
AE
Aktsiaselts Eesti Elekter10951819Active
Kesklinna linnaosa, Tallinn, Harju maakond·EMTAK 35122
Board member · 27.03.2026

Ended roles (1)

e-Business Register

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

AE
Aktsiaselts Eesti Elekter10951819Ended
Supervisory board member · 03.06.2022 – 28.02.2026
3×
expand ›
hide ⌃
  • Osaühing Dynastia · Osaühing Dynastia · 10 %
  • Eurolander OÜ · Eurolander OÜ · 10 %
  • Eleon Capital OÜ · Eleon Capital OÜ · 20 %
2025
24.11.2025OfficerSai osanikuks— Osaühing Eesti Vara · Osaühing Eesti Vara · 10 %
14.07.2025OfficerAstus juhatusse— Eleon Capital OÜ · Eleon Capital OÜ
11.07.2025OfficerSai osanikuks— Eleon RND OÜ · Eleon RND OÜ · 20 %
11.07.2025OfficerAstus juhatusse— Eleon RND OÜ · Eleon RND OÜ
Accommodation and food service activities1
Human health and social work activities1
Companies joined per year
1050
200820172026
1,3m €
AI
Aidu Infra OÜ16833067Active
Kesklinna linnaosa, Tallinn, Harju maakond·EMTAK 68201
Board member · 29.04.2026
282k €
EO
Eurolander OÜ10713638Active
Kesklinna linnaosa, Tallinn, Harju maakond·EMTAK 68201
Shareholder 10% · 06.02.2026
148k €
EC
Eleon Capital OÜ16355834Active
Easte küla, Saaremaa vald, Saare maakond·EMTAK 68201
Shareholder 20% · 06.02.2026Board member · 14.07.2025
1y
active
145k €
ER
Eleon RND OÜ12754052Active
Kesklinna linnaosa, Tallinn, Harju maakond·EMTAK 74991
Board member · 11.07.2025Shareholder 20% · 11.07.2025
1y
active
119k €
IC
Investment Capital OÜ16505995Active
Kesklinna linnaosa, Tallinn, Harju maakond·EMTAK 74991
Founder · 16.05.2022
4y
active
35k €
OE
Osaühing Eesti Vara11360635Active
Kesklinna linnaosa, Tallinn, Harju maakond·EMTAK 74991
Shareholder 10% · 24.11.2025
27k €
EK
Eesti Kapital OÜ11515821Active
Põhja-Tallinna linnaosa, Tallinn, Harju maakond·EMTAK 71121
Shareholder 100% · 02.09.2023Board member · 09.07.2008Founder · 04.07.2008
18y
active
10k €
VO
VIVICUM OÜ14963311Active
Kesklinna linnaosa, Tallinn, Harju maakond·EMTAK 88991
Shareholder 50% · 01.09.2023
2y
active
4k €
OD
Osaühing Dynastia10951587Active
Kesklinna linnaosa, Tallinn, Harju maakond·EMTAK 68201
Shareholder 10% · 06.02.2026
1k €
EU
Elamuste Universum OÜ16868099Active
Raadi alev, Tartu vald, Tartu maakond·EMTAK 56211
Founder · 24.11.2023
2y
active
AG
Aidu Green OÜ17514312Active
Kesklinna linnaosa, Tallinn, Harju maakond·EMTAK 35122
Board member · 25.05.2026