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Search›Companies›Ekhinos OÜ
16580362ActivePrivate limited company

Ekhinos OÜ

Tartu maakond, Tartu linn, Tartu linn, Jalaka tn 50-10·EMTAK 7211 — Research and experimental development on natural sciences and engineering·3+ years
Andmed · ···
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Overview

e-Business Register · 4 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
26.09.2022e-Business Register
Address
Jalaka tn 50-10, Tartu linn, Tartu linn, 50109 Tartu maakondADS · e-Business Register
E-mail address
ekhinos.ee@gmail.come-Business Register
Principal activity
EMTAK 7211 - Research and experimental development on natural sciences and engineeringe-Business Register · ETCB
Share capital
2500,00 €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
  • Activity licences
  • Recent registrations

Data

  • 72 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
Revenue 2024
0 €
▼ NaN% vs 2024
As of 10.04.2026 (MTA)
Employees
–
2024 (MTA)
Taxes paid
448 €
State + labour taxes · 2024 (I kv)
Tax debt
0 €
As of 10.07.2026 (MTA)

Registered 26. september 2022, primary activity: Research and experimental development on natural sciences and engineering. Main place of business in Tartu linn, Tartu linn, Tartu maakond.

Data · 7 sourcese-Business Register · 10 min agoMTA
e-Business Register ↗
Revenue 2024
0 €
▼ NaN% vs 2024
As of 10.04.2026 (MTA)
Employees
–
2024 (MTA)
Taxes paid
448 €
State + labour taxes · 2024 (I kv)
Tax debt
€0
As of 10.07.2026 (MTA)

Officers (2)

e-Business Register · 4 h ago
JK
Jaanika Kärner
Born 1988 · 38 y · board member since 26.09.2022
Board member
MH
Mihkel Heidelberg
Born 1987 · 38 y · board member since 26.09.2022
Board member

Founders (2)

e-Business Register · 4 h ago
JK
Jaanika Kärner
Born 1988 · 38 y · founder since 23.09.2022
Founder · 1k €
MH
Mihkel Heidelberg
Born 1987 · 38 y · founder since 23.09.2022
Founder · 1k €

Shareholders (2)

e-Business Register · 4 h ago
MH
Mihkel Heidelberg
Born 1987 · 38 y · shareholder since 01.09.2023
Shareholder 50% · 1k €
JK
Jaanika Kärner
Born 1988 · 38 y · shareholder since 01.09.2023
Shareholder 50% · 1k €

Beneficial owners (2)

e-Business Register · 4 h ago
JK
Jaanika Kärner
Born 1988 · 38 y · ultimate beneficial owner since 26.09.2022
Ultimate beneficial owner
MH
Mihkel Heidelberg
Born 1987 · 38 y · ultimate beneficial owner since 26.09.2022
Ultimate beneficial owner

Subsidiaries

e-Business Register · shareholders · 4 h ago

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

Solarfire OÜ
FounderShareholder 50%

Annual reports (4)

e-Business Register · annual reports · 7 päeva tagasi
Revenue 2025
0 €
Employees 2025
0
YearRevenueProfitEquityAssetsEmployees
2025

Taxes and employees

Estonian Tax and Customs Board · 10.04.2026 as of
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2024—448 €0 €–
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 2024–

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
29.06.2026ReportEsitati 2025. aasta aruanne— Käive 0 €
2025
28.06.2025ReportEsitati 2024. aasta aruanne— Käive 0 €

Connected companies

Same-person ties · e-Business Register

Ekhinos OÜ is connected to 3 other companies through 2 people who hold a role here and elsewhere. The strongest tie runs through Mihkel Heidelberg (2 companies).

Total connections
3
via 2 people
Connecting people
2
Active here
Distinct roles
4
Board member · Founder
Strongest tie
Mihkel
2 companies
Via personMihkel Heidelberg
0 €
−1500 €
3k €
11k €
0
29.06.2026
20240 €200 €5k €13k €028.06.2025
20231735 €1905 €4k €13k €028.06.2024
20221798 €1791 €4k €4k €026.06.2023
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
–
–
–
State taxes 2024448 €–––
Taxes on workforce 20240 €–––
Employees 2024––––
2
Jaanika Kärner1
MH
Mihkel Heidelberg
board member, founder, shareholder 50%, ultimate beneficial owner
2 other companies›
CompanyRoleReg. code
Hedgehog OÜ
Board memberUltimate beneficial ownerShareholder 38%
12074423
Solarfire OÜ
Board memberUltimate beneficial owner
16609401
JK
Jaanika Kärner
board member, founder, shareholder 50%, ultimate beneficial owner
1 other company›
CompanyRoleReg. code
Solarfire OÜ
Board memberUltimate beneficial owner
16609401