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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
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Search›Companies›Eleon Capital OÜ
16355834ActivePrivate limited companyEE102609914 · VAT-registered

Eleon Capital OÜ

Saare maakond, Saaremaa vald, Easte küla, Sõnajala·EMTAK 71129 — Other engineering-technical activities·4+ years
Andmed · ···
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Overview

e-Business Register · 22 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
02.11.2021e-Business Register
Address
Sõnajala, Easte küla, Saaremaa vald, 93212 Saare maakondADS · e-Business Register
E-mail address
mikk@energiakapital.eee-Business Register
Telephone
+372 5099171· Telia Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 71129 - Other engineering-technical activitiese-Business Register · ETCB
VAT number
ETCB · VAT-registered
Share capital
20 000,00 €e-Business Register
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
Data · 8 sourcese-Business Register · 7 min agoMTAMaa-amet
e-Business Register ↗

Registered 2. november 2021, primary activity: Other engineering-technical activities. Main place of business in Easte küla, Saaremaa vald, Saare maakond.

Revenue 2026 (I kv)
37 525 €
▼ 18% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
10 368 €
State + labour taxes · 2026 (I kv)
Tax debt
0 €
As of 25.06.2026 (MTA)
Revenue 2026 (I kv)
38k €
▼ 18% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
10k €
State + labour taxes · 2026 (I kv)
Tax debt
€0
As of 25.06.2026 (MTA)

Officers (5)

e-Business Register · 22 h ago
TS
Taavi Sõnajalg
Born 1984 · 42 y · board member since 14.07.2025
Board member
KS
Katrina Sophia Sõnajalg
Born 1983 · 43 y · board member since 14.07.2025
Board member
MS
Mikk Sõnajalg
Born 1987 · 39 y · board member since 14.07.2025
Board member
RM
Roose Maria Sõnajalg
Born 1994 · 31 y · board member since 14.07.2025
Board member
SS
Siim Sõnajalg
Born 1989 · 37 y · board member since 14.07.2025
Board member

Founders

e-Business Register · 22 h ago
OS
Oleg Sõnajalg
Born 1959 · 66 y · founder since 15.10.2021
Founder · 3k €

Shareholders (5)

e-Business Register · 22 h ago
KS
Katrina Sophia Sõnajalg
Born 1983 · 43 y · shareholder since 08.07.2025
Shareholder 20% · 4k €
RM
Roose Maria Sõnajalg
Born 1994 · 31 y · shareholder since 08.07.2025
Shareholder 20% · 4k €
MS
Mikk Sõnajalg
Born 1987 · 39 y · shareholder since 08.07.2025
Shareholder 20% · 4k €

Beneficial owners (5)

e-Business Register · 22 h ago
TS
Taavi Sõnajalg
Born 1984 · 42 y · ultimate beneficial owner since 17.07.2025
Ultimate beneficial owner
RM
Roose Maria Sõnajalg
Born 1994 · 31 y · ultimate beneficial owner since 17.07.2025
Ultimate beneficial owner
SS
Siim Sõnajalg
Born 1989 · 37 y · ultimate beneficial owner since 17.07.2025
Ultimate beneficial owner

Other persons (2)

e-Business Register · 22 h ago
NC
Nasdaq CSD SEFOREIGN
Foreign / not in register · registrar of the members since 11.10.2022
Registrar of the members
FA
Finance Audit Estonia OÜLEGAL PERSON
Legal person · 16490087 · auditor since 24.03.2025
Auditor

Subsidiaries

e-Business Register · shareholders · 22 h ago
Eleon Capital OÜ16355834Shareholder 100%Aidu Wind OÜ17220800Shareholder 25%Aidu Wind Park OÜ16738104
Eleon Capital OÜ is a shareholder or officer in 2 more companies.

Annual reports (3)

e-Business Register · annual reports · 6 päeva tagasi
State taxes 2025
76k €
↘ -96.4% vs 2024
Employees 2024
0
YearRevenueProfitEquityAssetsEmployees

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.04.2026 as of
5,0m €2,5m €0

Tech stack

Tehnoloogiad
Mobile carrier
+372 5099171Telia Eesti AS

Real estate (12 · 2,59 ha · 2 types)

e-Kinnistusraamat (RIK) · 23 päeva tagasi
Korteriomand
8
2,00 ha
Kinnisasi
4
2,34 ha
Teeäärse, Imara küla, Saaremaa vald, Saare maakondapt *
KinnisasiElamumaa 100%72101:002:0801#3517634
1,02 ha
Land Register →
Kadaka, Imara küla, Saaremaa vald, Saare maakondapt *
KinnisasiElamumaa 100%72101:002:0802#3517734
1,02 ha
Land Register →

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
05.06.2026FilingEralduva isiku jagunemiskanne (teine, konstitutiivne kanne jagunemisel)— Ä 50186574 / 9 · Olek: Allkirjastatud
06.02.2026OfficerSai osanikuks— Siim Sõnajalg · · 20 %
2025
10.10.2025ReportEsitati 2024. aasta aruanne— Käive 6 425 869 €
17.07.2025OfficerLisati tegelikuks kasusaajaks5×

Connected companies

Same-person ties · e-Business Register

Eleon Capital OÜ is connected to 74 other companies through 6 people who hold a role here and elsewhere. The strongest tie runs through Taavi Sõnajalg (18 companies).

Total connections
74
via 6 people
Connecting people
6
Active here
Distinct roles
4
Board member · Shareholder
Strongest tie
Taavi
18 companies
Via personTaavi Sõnajalg
TS
Taavi Sõnajalg
Born 1984 · 42 y · shareholder since 10.07.2025
Shareholder 20% · 4k €
SS
Siim Sõnajalg
Born 1989 · 37 y · shareholder since 06.02.2026
Shareholder 20% · 4k €
KS
Katrina Sophia Sõnajalg
Born 1983 · 43 y · ultimate beneficial owner since 17.07.2025
Ultimate beneficial owner
MS
Mikk Sõnajalg
Born 1987 · 39 y · ultimate beneficial owner since 17.07.2025
Ultimate beneficial owner
2024AUD
6 425 869 €
10 257 463 €
20,9m €
21,0m €
0
10.10.2025
2023AUD–810 746 €13,8m €13,9m €010.07.2024
2022AUD–11 948 357 €14,9m €14,9m €011.01.2024
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
2023202420252026
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026I Q37 525 €10 368 €0 €–
2025161 655 €76 253 €0 €–
20246 400 134 €2 118 419 €467 €–
2023I-IV Q0 €3750 €0 €–
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 202638k €–––
State taxes 202610k €–––
Taxes on workforce 20260 €–––
Employees 2026––––
Revenue 202546k €36k €41k €39k €
State taxes 202561k €0 €5k €11k €
Taxes on workforce 20250 €0 €0 €0 €
Employees 2025––––
Revenue 20240 €3k €5,0m €1,4m €
State taxes 20245k €0 €1,7m €367k €
Taxes on workforce 2024467 €0 €0 €0 €
Employees 2024––––
Revenue 2023–0 €0 €0 €
State taxes 2023–0 €0 €4k €
Taxes on workforce 2023–0 €0 €0 €
Employees 2023––––
Mere pst 1 // Vana-Viru tn 15, Kesklinna linnaosa, Tallinn, Harju maakondapt 15
KorteriomandÄrimaa 100%78401:101:2320#1521801
2495 m²
Land Register →
Mere pst 1 // Vana-Viru tn 15, Kesklinna linnaosa, Tallinn, Harju maakondapt 17
KorteriomandÄrimaa 100%78401:101:2320#1522001
2495 m²
Land Register →
Mere pst 1 // Vana-Viru tn 15, Kesklinna linnaosa, Tallinn, Harju maakondapt 18
KorteriomandÄrimaa 100%78401:101:2320#1522101
2495 m²
Land Register →
Show remaining (7)
Mere pst 1 // Vana-Viru tn 15, Kesklinna linnaosa, Tallinn, Harju maakondapt 19
KorteriomandÄrimaa 100%78401:101:2320#1522201
2495 m²
Land Register →
Mere pst 1 // Vana-Viru tn 15, Kesklinna linnaosa, Tallinn, Harju maakondapt 22
KorteriomandÄrimaa 100%78401:101:2320#1522501
2495 m²
Land Register →
Mere pst 1 // Vana-Viru tn 15, Kesklinna linnaosa, Tallinn, Harju maakondapt 26
KorteriomandÄrimaa 100%78401:101:2320#1522901
2495 m²
Land Register →
Mere pst 1 // Vana-Viru tn 15, Kesklinna linnaosa, Tallinn, Harju maakondapt 25
KorteriomandÄrimaa 100%78401:101:2320#1522801
2495 m²
Land Register →
Mere pst 1 // Vana-Viru tn 15, Kesklinna linnaosa, Tallinn, Harju maakondapt 8
KorteriomandÄrimaa 100%78401:101:2320#1521501
2495 m²
Land Register →
Kadakametsa, Imara küla, Saaremaa vald, Saare maakondapt *
KinnisasiElamumaa 100%72101:002:0799#3517534
1500 m²
Land Register →
Kadakaranna, Imara küla, Saaremaa vald, Saare maakondapt *
KinnisasiElamumaa 100%72101:002:0797#2017434
1498 m²
Land Register →
expand ›
hide ⌃
  • Taavi Sõnajalg
  • Siim Sõnajalg
  • Roose Maria Sõnajalg
  • Mikk Sõnajalg
  • Katrina Sophia Sõnajalg
14.07.2025OfficerAstus juhatusse5×expand ›hide ⌃
  • Taavi Sõnajalg
  • Siim Sõnajalg
  • Roose Maria Sõnajalg
  • Mikk Sõnajalg
  • Katrina Sophia Sõnajalg
14.07.2025FilingMuutmiskanne2×expand ›hide ⌃
  • Ä 50186574 / 8 · Olek: Jõustunud
  • Kanne nr 8 · kanne
10.07.2025OfficerSai osanikuks— Taavi Sõnajalg · · 20 %
08.07.2025OfficerSai osanikuks3×expand ›hide ⌃
  • Mikk Sõnajalg · · 20 %
  • Roose Maria Sõnajalg · · 20 %
  • Katrina Sophia Sõnajalg · · 20 %
29.05.2025FilingMuutmiskanne2×expand ›hide ⌃
  • Ä 50186574 / 7 · Olek: Jõustunud
  • Kanne nr 7 · kanne
24.03.2025OfficerSai rolli (audiitor)— Finance Audit Estonia OÜ
07.03.2025FilingPuuduste kõrvaldamise määrus kandeväliste andmete parandamiseks— Ä 50186574 / M5 · Olek: Jõustunud
2024
25.11.2024FilingMuutmiskanne2×expand ›hide ⌃
  • Ä 50186574 / 6 · Olek: Jõustunud
  • Kanne nr 6 · kanne
14.11.2024FilingMuutmiskanne— Ä 50186574 / M4 · Olek: Puudused kõrvaldatud
10.07.2024ReportEsitati 2023. aasta aruanne
18
Mikk Sõnajalg16
Siim Sõnajalg14
Katrina Sophia Sõnajalg10
Roose Maria Sõnajalg10
Oleg Sõnajalg6
TS
Taavi Sõnajalg
board member, shareholder 20%, ultimate beneficial owner
18 other companies›
CompanyRoleReg. code
Aidu Green OÜ
Board member
17514312
Aidu Wind OÜ
Ultimate beneficial owner
17220800
Aidu Wind Park OÜ
Ultimate beneficial owner
16738104
Aktsiaselts Eesti Elekter
Board member
10951819
Auvere Infra OÜ
Board member
12804886
Eleon Green OÜ
Founder
11458666
Eleon RND OÜ
Board memberShareholder 20%Ultimate beneficial owner
12754052
Estonian Solarpark OÜ
Board memberUltimate beneficial owner
16449665
Eurolander OÜ
Shareholder 10%
10713638
Green Future OÜ
Board member
14834358
Investment Capital OÜ
Board memberShareholder 100%Ultimate beneficial owner
16505995
Keskkonna Vara OÜ
Board memberShareholder 100%Founder
12549518
Osaühing Dynastia
Board memberShareholder 10%
10951587
Osaühing Eesti Vara
Shareholder 10%
11360635
OÜ Netimarket
Founder
11271587
PRO Agentuur OÜ
Ultimate beneficial ownerShareholder 100%Board member
11588870
… and 2 more · see on the person page ↗
MS
Mikk Sõnajalg
board member, shareholder 20%, ultimate beneficial owner
16 other companies›
CompanyRoleReg. code
Aidu Wind OÜ
Ultimate beneficial ownerBoard member
17220800
Aidu Wind Park OÜ
Ultimate beneficial owner
16738104
SS
Siim Sõnajalg
board member, shareholder 20%, ultimate beneficial owner
14 other companies›
CompanyRoleReg. code
Aidu Green OÜ
Board member
17514312
Aidu Infra OÜ
Board member
16833067
Aidu Wind OÜ
KS
Katrina Sophia Sõnajalg
board member, shareholder 20%, ultimate beneficial owner
10 other companies›
CompanyRoleReg. code
Aidu Wind OÜ
Ultimate beneficial owner
17220800
Aidu Wind Park OÜ
Ultimate beneficial owner
16738104
Aktsiaselts Eesti Elekter
RM
Roose Maria Sõnajalg
board member, shareholder 20%, ultimate beneficial owner
10 other companies›
CompanyRoleReg. code
Aidu Wind OÜ
Ultimate beneficial owner
17220800
Aidu Wind Park OÜ
Ultimate beneficial owner
16738104
Aktsiaselts Eesti Elekter
OS
Oleg Sõnajalg
founder
6 other companies›
CompanyRoleReg. code
Aidu Tuulepark OÜ
Founder
12805855
Anseküla Jahiselts MTÜ
Founder
80551793
Energiaressursside Efektiivse Kasutamise Tehnoloogiate Arenduskeskus OÜ
Anseküla Jahiselts MTÜ
Founder
80551793
Eleon Green OÜ
Founder
11458666
Eleon RND OÜ
Shareholder 20%Ultimate beneficial owner
12754052
Energia Valgus OÜ
Founder
12778259
Energiaressursside Efektiivse Kasutamise Tehnoloogiate Arenduskeskus OÜ
Ultimate beneficial owner
12761477
Eurolander OÜ
Shareholder 10%
10713638
MegaWatt Hardware OÜ
Board memberUltimate beneficial owner
17482894
MegaWatt Network OÜ
Board memberShareholder 100%FounderUltimate beneficial owner
16649010
MegaWatt RND OÜ
Board memberUltimate beneficial owner
17483853
MTÜ Kristlik Heategevus
Board memberFounderUltimate beneficial owner
80619665
Osaühing Dynastia
Shareholder 10%
10951587
Osaühing Eesti Vara
Shareholder 10%
11360635
OÜ Energia Kapital
Ultimate beneficial ownerShareholder 100%Board memberFounder
12182383
VIVICUM OÜ
Ultimate beneficial ownerShareholder 50%
14963311
Ultimate beneficial owner
17220800
Aidu Wind Park OÜ
Ultimate beneficial ownerBoard member
16738104
Aktsiaselts Eesti Elekter
Board member
10951819
Eesti Kapital OÜ
Board memberShareholder 100%FounderUltimate beneficial owner
11515821
Elamuste Universum OÜ
Founder
16868099
Eleon RND OÜ
Board memberShareholder 20%Ultimate beneficial owner
12754052
Energiaressursside Efektiivse Kasutamise Tehnoloogiate Arenduskeskus OÜ
Ultimate beneficial owner
12761477
Eurolander OÜ
Shareholder 10%
10713638
Investment Capital OÜ
Founder
16505995
Osaühing Dynastia
Shareholder 10%
10951587
Osaühing Eesti Vara
Shareholder 10%
11360635
VIVICUM OÜ
Ultimate beneficial ownerShareholder 50%
14963311
Supervisory board member
10951819
Eleon RND OÜ
Shareholder 20%Ultimate beneficial owner
12754052
Eurolander OÜ
Shareholder 10%
10713638
Halo Insights OÜ
Board memberShareholder 100%FounderUltimate beneficial owner
17436090
Osaühing Dynastia
Shareholder 10%
10951587
Osaühing Eesti Vara
Shareholder 10%
11360635
United Plus OÜ
Board memberUltimate beneficial ownerShareholder 100%
16347838
VIVICUM OÜ
Ultimate beneficial ownerShareholder 50%
14963311
Supervisory board member
10951819
Eleon RND OÜ
Shareholder 20%Ultimate beneficial owner
12754052
Energiaressursside Efektiivse Kasutamise Tehnoloogiate Arenduskeskus OÜ
Ultimate beneficial owner
12761477
Eurolander OÜ
Shareholder 10%
10713638
Golden Capital OÜ
Board memberShareholder 100%FounderUltimate beneficial owner
16350819
Osaühing Dynastia
Shareholder 10%
10951587
Osaühing Eesti Vara
Shareholder 10%
11360635
VIVICUM OÜ
Ultimate beneficial ownerShareholder 50%
14963311
Ultimate beneficial owner
12761477
Roheline Elekter AS
Supervisory board member
11303442
Sihtasutus Avatud Lootuse Fond
Ultimate beneficial ownerSupervisory board member
90014282
United Plus OÜ
Founder
16347838