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Search›Companies›Energiaressursside Efektiivse Kasutamise Tehnoloogiate Arenduskeskus OÜ
12761477ActivePrivate limited company

Energiaressursside Efektiivse Kasutamise Tehnoloogiate Arenduskeskus OÜ

Harju maakond, Tallinn, Kesklinna linnaosa, Müürivahe tn 22·EMTAK 72191 — Teadus- ja arendustegevus muude loodus- ja tehnikateaduste vallas·11+ years
Andmed · ···
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Overview

e-Business Register · 3 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
28.11.2014e-Business Register
Address
Müürivahe tn 22, Kesklinna linnaosa, Tallinn, 10140 Harju maakondADS · e-Business Register
E-mail address
info@energiatak.eee-Business Register
Website
energiatak.eee-Business Register · domain active
Telephone
+372 5035325· Elisa Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 72191 - Teadus- ja arendustegevus muude loodus- ja tehnikateaduste vallase-Business Register · ETCB
Share capital
20 000,00 €e-Business Register
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

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  • 79 sources
  • Database
  • Extensions
  • MCP

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  • FAQ
  • For journalists
  • Donate
  • Donation terms
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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Revenue
–
Employees
–
2025 annual report
Taxes paid
–
Tax debt
0 €
As of 23.08.2026 (MTA)
Data · 7 sourcese-Business Register · just nowBuiltWithWeb tech scan
e-Business Register ↗

Registered 28. november 2014, primary activity: Teadus- ja arendustegevus muude loodus- ja tehnikateaduste vallas. Main place of business in Kesklinna linnaosa, Tallinn, Harju maakond.

Revenue
–
Employees
–
2025 annual report
Taxes paid
–
Tax debt
€0
As of 23.08.2026 (MTA)

Officers (5)

e-Business Register · 3 h ago
AA
Aleksander Andre
· supervisory board member since 28.11.2014
Supervisory board member
IK
Indrek Kaunissaare
Born 1979 · 46 y · supervisory board member since 28.11.2014
Supervisory board member
MK
Mare Kallaste-Karjus
Born 1969 · 57 y · supervisory board member since 28.11.2014
Supervisory board member
TH
Tõnis Haavel
Born 1970 · 55 y · supervisory board member since 28.11.2014
Supervisory board member
AS
Andres Sõnajalg
Born 1961 · 65 y · supervisory board member since 28.11.2014
Supervisory board member

Founders (13)

e-Business Register · 3 h ago
AE
Aktsiaselts Eesti ElekterLEGAL PERSON
Legal person · 10951819 · founder since 28.11.2014
Founder · 4k €
EE
Elektri Energia ASLEGAL PERSON
Legal person · 11462011 · founder since 28.11.2014
Founder · 1k €
EA
ELEON ASLEGAL PERSON
Legal person · 11456200 · founder since 28.11.2014
Founder · 5k €

Shareholders (13)

e-Business Register · 3 h ago
0%50%100%
Founder / management
87.5% · 12
Long tail
12.5% · 1

Annual reports (7)

e-Business Register · annual reports · 18 päeva tagasi
Employees 2025
0
YearRevenueProfitEquityAssetsEmployees
2025–0 €22k €22k €0

Tech stack

BuiltWith · indekseerimata
Domains (1)
energiatak.ee
SRCÄriregister
Could not analyse (fetch failed)
Mobile carrier
+372 5035325Elisa Eesti AS

Veebilehte ei õnnestunud analüüsida (fetch failed).

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
30.06.2026ReportEsitati 2025. aasta aruanne
2025
29.05.2025FilingMuutmiskanne2×expand ›hide ⌃
  • Ä 10202966 / 7 · Olek: Jõustunud
  • Kanne nr 7 · kanne
13.03.2025ReportEsitati 2024. aasta aruanne
05.03.2025

Connected companies

Same-person ties · e-Business Register

Energiaressursside Efektiivse Kasutamise Tehnoloogiate Arenduskeskus OÜ is connected to 64 other companies through 5 people who hold a role here and elsewhere. The strongest tie runs through Andres Sõnajalg (37 companies).

Total connections
64
via 5 people
Connecting people
5
Active here
Distinct roles
1
Supervisory board member
Strongest tie
Andres
37 companies
Via personAndres Sõnajalg
EO
Enercom OÜLEGAL PERSON
Legal person · 11698896 · founder since 28.11.2014
Founder · 500 €
EA
Energia Agentuur ASLEGAL PERSON
Legal person · 10710337 · founder since 28.11.2014
Founder · 1k €
EE
Estwind Energy OÜLEGAL PERSON
Legal person · 10965767 · founder since 28.11.2014
Founder · 1k €
EO
Eurowind OÜLEGAL PERSON
Legal person · 11507191 · founder since 28.11.2014
Founder · 500 €
EG
Eleon Green OÜLEGAL PERSON
Legal person · 11458666 · founder since 28.11.2014
Founder · 2k €
OD
Osaühing DynastiaLEGAL PERSON
Legal person · 10951587 · founder since 28.11.2014
Founder · 500 €
OE
Osaühing Eesti VaraLEGAL PERSON
Legal person · 11360635 · founder since 28.11.2014
Founder · 500 €
SO
Solarwind OÜLEGAL PERSON
Legal person · 11271877 · founder since 28.11.2014
Founder · 500 €
ER
Eleon RND OÜLEGAL PERSON
Legal person · 12754052 · founder since 28.11.2014
Founder · 3k €
RE
Roheline Elekter ASLEGAL PERSON
Legal person · 11303442 · founder since 28.11.2014
Founder · 1k €
#ShareholderType%€
1
ELEON AS
Founder / management25.00%5k €
2
Aktsiaselts Eesti Elekter
Founder / management20.00%4k €
3
Eleon RND OÜ
Long tail12.50%3k €
4
Eleon Green OÜ
Founder / management10.00%2k €
5
Roheline Elekter AS
Founder / management5.00%1k €
6
Energia Agentuur AS
Founder / management5.00%1k €
7
Elektri Energia AS
Founder / management5.00%1k €
8
Estwind Energy OÜ
Founder / management5.00%1k €
9
Enercom OÜ
Founder / management2.50%500 €
10
Solarwind OÜ
Founder / management2.50%500 €

+ 3 more shareholders – full list below.

Concentration

How tightly the cap table is held. Top-N shows the combined stake of the largest N shareholders; the 80% line is the smallest group that together controls 80%; Gini is 0 when stakes are perfectly equal, 1 when one holder owns everything.

Top 1
25.0%
Top 3
57.5%
Top 5
72.5%
Top 10
92.5%
80% line
7 of 13
Gini
0.45

Dominant holder: 25.0% – non-controlling but blocking.

EA
ELEON ASLEGAL PERSON
Legal person · 11456200 · shareholder since 01.09.2023
Shareholder 25% · 5k €
AE
Aktsiaselts Eesti ElekterLEGAL PERSON
Legal person · 10951819 · shareholder since 01.09.2023
Shareholder 20% · 4k €
ER
Eleon RND OÜLEGAL PERSON
Legal person · 12754052 · shareholder since 01.09.2023
Shareholder 13% · 3k €
EG
Eleon Green OÜLEGAL PERSON
Legal person · 11458666 · shareholder since 01.09.2023
Shareholder 10% · 2k €
RE
Roheline Elekter ASLEGAL PERSON
Legal person · 11303442 · shareholder since 01.09.2023
Shareholder 5% · 1k €
EA
Energia Agentuur ASLEGAL PERSON
Legal person · 10710337 · shareholder since 01.09.2023
Shareholder 5% · 1k €
EE
Elektri Energia ASLEGAL PERSON
Legal person · 11462011 · shareholder since 01.09.2023
Shareholder 5% · 1k €
EE
Estwind Energy OÜLEGAL PERSON
Legal person · 10965767 · shareholder since 01.09.2023
Shareholder 5% · 1k €
EO
Enercom OÜLEGAL PERSON
Legal person · 11698896 · shareholder since 01.09.2023
Shareholder 3% · 500 €
SO
Solarwind OÜLEGAL PERSON
Legal person · 11271877 · shareholder since 01.09.2023
Shareholder 3% · 500 €
OD
Osaühing DynastiaLEGAL PERSON
Legal person · 10951587 · shareholder since 01.09.2023
Shareholder 3% · 500 €
OE
Osaühing Eesti VaraLEGAL PERSON
Legal person · 11360635 · shareholder since 01.09.2023
Shareholder 3% · 500 €
Show all (13)
EO
Eurowind OÜLEGAL PERSON
Legal person · 11507191 · shareholder since 01.09.2023
Shareholder 3% · 500 €
30.06.2026
2024–0 €22k €22k €013.03.2025
2023–0 €22k €22k €030.06.2024
2022–0 €22k €22k €030.06.2023
2021–0 €22k €22k €030.06.2022
2020–0 €22k €22k €030.06.2021
2019–0 €22k €22k €030.10.2020
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
FilingMuutmiskanne
2×
expand ›
hide ⌃
  • Ä 10202966 / 6 · Olek: Jõustunud
  • Kanne nr 6 · kanne
37
Aleksander Andre8
Indrek Kaunissaare8
Mare Kallaste-Karjus6
Tõnis Haavel5
AS
Andres Sõnajalg
supervisory board member
37 other companies›
CompanyRoleReg. code
Aidu Green OÜ
Board member
17514312
Aidu Infra OÜ
Board member
16833067
Aidu Neljas Tuulik OÜ
Board member
14101006
Aidu Tuulepark OÜ
Board member
12805855
Aktsiaselts Eesti Elekter
Board member
10951819
Anseküla Jahiselts MTÜ
Founder
80551793
Audru Tuulepark OÜ
Board memberShareholder 39%
12858892
Auvere Infra OÜ
Board member
12804886
Do or Tai OÜ
Board memberFounderShareholder 100%
16831944
Electric Capital OÜ
Board member
17462526
Elektri Energia AS
Shareholder 39%Supervisory board member
11462011
ELEON AS
Board member
11456200
Eleon Green OÜ
Board memberShareholder 10%
11458666
Eleon Holding OÜ
Board memberFounderShareholder 100%
16342487
Eleon Production OÜ
Board member
11537163
Eleon Towers OÜ
Board member
12787666
… and 21 more · see on the person page ↗
AA
Aleksander Andre
supervisory board member
8 other companies›
CompanyRoleReg. code
Manter MTÜ
Board memberFounder
80381507
Mittetulundusühing Eesti Curlingu Liit
Board member
80176606
IK
Indrek Kaunissaare
supervisory board member
8 other companies›
CompanyRoleReg. code
Bakcos Trade OÜ
Board memberFounderShareholder 100%
14761955
Indrex Juhtimisteenused OÜ
Board memberFounder
MK
Mare Kallaste-Karjus
supervisory board member
6 other companies›
CompanyRoleReg. code
Accounting TabulaRasa OÜ
Board member
12332351
Elektri Energia AS
Board member
11462011
Karjus & Co OÜ
TH
Tõnis Haavel
supervisory board member
5 other companies›
CompanyRoleReg. code
AS LHV Group
Founder
11098261
AS LHV Pank
Founder
10539549
KOMPRESSOR OÜ
osaühing Axendo
FounderBoard memberShareholder 100%
10465846
Tallinn Finance Centre OÜ
Board member
11425702
Vector Kindlustusmaakler OÜ
Board member
12598988
Vector Koolitused OÜ
Board member
16893454
Vector Vara OÜ
FounderShareholder 50%Board member
11023441
Viking Forell OÜ
Shareholder 20%
11266801
Shareholder 100%
14435434
Indrex Konsultatsioonid OÜ
Board memberFounderShareholder 100%
12613529
JÄRVEVEERE TURISMIKÜLA MTÜ
Board memberFounder
80311719
KäsitööHub MTÜ
FounderBoard member
80655554
Mõisa pagar OÜ
Board memberFounderShareholder 100%
14720040
Pirukaparadiis OÜ
FounderShareholder 100%Board member
16090212
Roheline Elekter AS
Supervisory board member
11303442
Board memberFounderShareholder 100%
12677038
Osaühing Polarest
Board member
10447423
Roheline Elekter AS
Supervisory board member
11303442
Sihtasutus Avatud Lootuse Fond
Supervisory board member
90014282
Founder
10505936
Osaühing Eetriüksus
Founder
10671936
Osaühing Grupivara
Founder
10672077

Analysis · 2025

computed from annual reports
Equity ratio100.0%
Compared with2024

Peer group: EMTAK 72, 575 trading companies that filed a report in the last three years.

Founded 2014. That year 9,174 osaühing were registered; 8,847 are still trading, or 96.4%.