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Search›Companies›Energystar OÜ
11692780ActivePrivate limited company

Energystar OÜ

Harju maakond, Tallinn, Haabersti linnaosa, Õismäe tee 122-66·EMTAK 71129 — Other engineering-technical activities·16+ years
Andmed · ···
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Overview

e-Business Register · 14 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
24.07.2009e-Business Register
Address
Õismäe tee 122-66, Haabersti linnaosa, Tallinn, 13513 Harju maakondADS · e-Business Register
E-mail address
aivar.kaljula@gmail.eee-Business Register
Telephone
+372 56355467· Elisa Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 71129 - Other engineering-technical activitiese-Business Register · ETCB
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
  • FAQ
  • For journalists
  • Donation terms
  • Refunds
  • Terms
  • Privacy
  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Revenue 2026
29 471 €
▼ 2% vs 2023
As of 10.04.2026 (MTA)
Employees
1
2026 (MTA)
Taxes paid
921 €
State + labour taxes · 2026 (I kv)
Tax debt
0 €
As of 28.06.2026 (MTA)

Registered 24. juuli 2009, primary activity: Other engineering-technical activities. Main place of business in Haabersti linnaosa, Tallinn, Harju maakond.

Data · 7 sourcese-Business Register · 7 min agoMTA
e-Business Register ↗
Revenue 2026
29k €
▼ 2% vs 2023
As of 10.04.2026 (MTA)
Employees
1
2026 (MTA)
Taxes paid
921 €
State + labour taxes · 2026 (I kv)
Tax debt
€0
As of 28.06.2026 (MTA)

Officers

e-Business Register · 14 h ago
AK
Aivar Kaljula
Born 1964 · 62 y · board member since 24.07.2009
Board member

Founders

e-Business Register · 14 h ago
AK
Aivar Kaljula
Born 1964 · 62 y · founder since 23.07.2009
Founder

Shareholders

e-Business Register · 14 h ago
AK
Aivar Kaljula
Born 1964 · 62 y · shareholder since 01.09.2023
Shareholder 100%

Beneficial owners

e-Business Register · 14 h ago
AK
Aivar Kaljula
Born 1964 · 62 y · ultimate beneficial owner since 05.09.2018
Ultimate beneficial owner

Subsidiaries

e-Business Register · shareholders · 14 h ago

Energystar OÜ is a shareholder or officer in 1 more company.

MTÜ Eesti Energiasäästu Assotsiatsioon
Founder

Annual reports (6)

e-Business Register · annual reports · 1 päeva tagasi
Revenue 2024
29k €
↘ -2.1% vs 2023
State taxes 2025
8k €
↘ -18.2% vs 2024
Employees 2024
1
0.0% vs 2023
YearRevenueProfit

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.04.2026 as of
50k €25k €0

Tech stack

Tehnoloogiad
Mobile carrier
+372 56355467Elisa Eesti AS

History

last 2 years · MTA + ÄR + MTR + Procurements
2025
29.06.2025ReportEsitati 2024. aasta aruanne— Käive 29 471 €

Connected companies

Same-person ties · e-Business Register

Energystar OÜ is connected to 1 other company through 1 person who hold a role here and elsewhere. The strongest tie runs through Aivar Kaljula (1 company).

Total connections
1
via 1 person
Connecting people
1
Active here
Distinct roles
4
Board member · Founder
Strongest tie
Aivar
1 company
Via personAivar Kaljula
Equity
Assets
Employees
202429 471 €−996 €101k €105k €129.06.2025
202330 117 €9451 €113k €115k €128.06.2024
202253 750 €32 700 €109k €113k €128.06.2023
202146 324 €20 312 €87k €93k €126.10.2022
202025 354 €3154 €77k €82k €116.03.2021
201927 722 €3601 €84k €86k €101.04.2020
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
20222023202420252026
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026–437 €484 €1
2025I Q1521 €8437 €4752 €1
202428 528 €10 318 €4356 €1
202331 232 €12 543 €4642 €1
202266 305 €16 996 €4195 €1
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 2026––––
State taxes 2026437 €–––
Taxes on workforce 2026484 €–––
Employees 20261–––
Revenue 20252k €–––
State taxes 20253k €2k €2k €1k €
Taxes on workforce 20251k €1k €1k €1k €
Employees 20251111
Revenue 20243k €8k €10k €7k €
State taxes 20241k €2k €4k €2k €
Taxes on workforce 2024974 €1k €1k €1k €
Employees 20241111
Revenue 20235k €4k €11k €11k €
State taxes 20234k €2k €3k €4k €
Taxes on workforce 20232k €918 €881 €1k €
Employees 20231111
Revenue 202215k €38k €920 €12k €
State taxes 20226k €7k €966 €3k €
Taxes on workforce 20221k €922 €922 €922 €
Employees 20221111
1
AK
Aivar Kaljula
board member, founder, shareholder 100%, ultimate beneficial owner
1 other company›
CompanyRoleReg. code
Osaühing Kurkum
Shareholder 50%Ultimate beneficial owner
10310581