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Search›Companies›Heatech OÜ
16889622ActivePrivate limited company

Heatech OÜ

Harju maakond, Viimsi vald, Haabneeme alevik, Mereranna tee 2-81·EMTAK 7112 — Engineering activities and related technical consultancy·2+ years
Andmed · ···
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Overview

e-Business Register · 1 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
03.01.2024e-Business Register
Address
Mereranna tee 2-81, Haabneeme alevik, Viimsi vald, 74001 Harju maakondADS · e-Business Register
E-mail address
atkosiht@gmail.come-Business Register
Principal activity
EMTAK 7112 - Engineering activities and related technical consultancye-Business Register · ETCB
Share capital
1,00 €e-Business Register
LEI
9845005QDB8DS9A3C470 · issued 03.03.2026GLEIF
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
Revenue 2025
7830 €
▲ 82% vs 2024
As of 10.04.2026 (MTA)
Employees
–
2025 (MTA)
Taxes paid
564 €
State + labour taxes · 2025 (I-III kv)
Tax debt
0 €
As of 25.06.2026 (MTA)

Registered 3. jaanuar 2024, primary activity: Engineering activities and related technical consultancy. Main place of business in Haabneeme alevik, Viimsi vald, Harju maakond.

Data · 8 sourcese-Business Register · 2 min agoMTAGLEIF
e-Business Register ↗
Revenue 2025
8k €
▲ 82% vs 2024
As of 10.04.2026 (MTA)
Employees
–
2025 (MTA)
Taxes paid
564 €
State + labour taxes · 2025 (I-III kv)
Tax debt
€0
As of 25.06.2026 (MTA)

Officers

e-Business Register · 1 h ago
AS
Atko Siht
Born 1990 · 35 y · board member since 03.01.2024
Board member

Founders

e-Business Register · 1 h ago
AS
Atko Siht
Born 1990 · 35 y · founder since 02.01.2024
Founder · 1 €

Shareholders

e-Business Register · 1 h ago
AS
Atko Siht
Born 1990 · 35 y · shareholder since 03.01.2024
Shareholder 100% · 1 €

Beneficial owners

e-Business Register · 1 h ago
AS
Atko Siht
Born 1990 · 35 y · ultimate beneficial owner since 03.01.2024
Ultimate beneficial owner

Annual reports (2)

e-Business Register · annual reports · 5 päeva tagasi
Revenue 2025
8k €
↗ +82.1% vs 2024
Employees 2025
0
YearRevenueProfitEquityAssetsEmployees

Taxes and employees

Estonian Tax and Customs Board · 10.04.2026 as of
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2025—564 €0 €–
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 2025–

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
29.04.2026ReportEsitati 2025. aasta aruanne— Käive 7830 €
26.01.2026FilingMuutmiskanne2×expand ›hide ⌃
  • Ä 50244813 / 3 · Olek: Jõustunud
  • Kanne nr 3 · kanne
2025
12.06.2025ReportEsitati 2024. aasta aruanne— Käive 4300 €
06.01.2025

Connected companies

Same-person ties · e-Business Register

Heatech OÜ is connected to 1 other company through 1 person who hold a role here and elsewhere. The strongest tie runs through Atko Siht (1 company).

Total connections
1
via 1 person
Connecting people
1
Active here
Distinct roles
4
Board member · Founder
Strongest tie
Atko
1 company
Via personAtko Siht
2025
7830 €
6044 €
7k €
7k €
0
29.04.2026
20244300 €3063 €3k €3k €012.06.2025
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
–
–
–
State taxes 2025––564 €–
Taxes on workforce 2025––0 €–
Employees 2025––––
FilingMuutmiskanne2×expand ›hide ⌃
  • Ä 50244813 / 2 · Olek: Jõustunud
  • Kanne nr 2 · kanne
1
AS
Atko Siht
board member, founder, shareholder 100%, ultimate beneficial owner
1 other company›
CompanyRoleReg. code
Baltic Power Engineering OÜ
Shareholder 5%Ultimate beneficial owner
11743106