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Search›Companies›Kliimauuringud OÜ
12792822ActivePrivate limited company

Kliimauuringud OÜ

Harju maakond, Tallinn, Kesklinna linnaosa, Uus-Sadama tn 21·EMTAK 71129 — Other engineering-technical activities·11+ years
Andmed · ···
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Overview

e-Business Register · 9 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
02.02.2015e-Business Register
Address
Uus-Sadama tn 21, Kesklinna linnaosa, Tallinn, 10120 Harju maakondADS · e-Business Register
E-mail address
matti.katainen@gmail.come-Business Register
Telephone
+358 406474436e-Business Register
Principal activity
EMTAK 71129 - Other engineering-technical activitiese-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
  • 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 2024
0 €
▼ 100% vs 2023
As of 10.04.2026 (MTA)
Employees
–
2024 (MTA)
Taxes paid
16 €
State + labour taxes · 2024 (I kv)
Tax debt
0 €
As of 25.06.2026 (MTA)

Registered 2. veebruar 2015, primary activity: Other engineering-technical activities. Main place of business in Kesklinna linnaosa, Tallinn, Harju maakond.

Data · 8 sourcese-Business Register · 7 min agoMTAEUIPO
e-Business Register ↗
Revenue 2024
0 €
▼ 100% vs 2023
As of 10.04.2026 (MTA)
Employees
–
2024 (MTA)
Taxes paid
16 €
State + labour taxes · 2024 (I kv)
Tax debt
€0
As of 25.06.2026 (MTA)

Officers

e-Business Register · 9 h ago
ME
Matti Esko Kalevi Katainen
Born 1979 · 47 y · board member since 02.02.2015
Board member

Founders

e-Business Register · 9 h ago
ME
Matti Esko Kalevi Katainen
Born 1979 · 47 y · founder since 29.01.2015
Founder · 3k €

Shareholders

e-Business Register · 9 h ago
AL
ARTWELL LIMITEDFOREIGN
Foreign / not in register · shareholder since 01.09.2023
Shareholder 100% · 3k €

Beneficial owners

e-Business Register · 9 h ago
ME
Matti Esko Kalevi Katainen
Born 1979 · 47 y · ultimate beneficial owner since 06.12.2023
Ultimate beneficial owner

Subsidiaries

e-Business Register · shareholders · 9 h ago

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

MinerSand OÜ
Shareholder 50%

Annual reports (6)

e-Business Register · annual reports · 5 päeva tagasi
Revenue 2024
0 €
↘ -100.0% vs 2023
Employees 2024
0
YearRevenueProfitEquityAssetsEmployees

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.04.2026 as of
50k €25k €0
202220232024

Trademarks (1)

EUIPO · 12 päeva tagasi
KO
KORHONOFF
5 classes · word · 04.10.2019 · 018133437
Registered

History

last 2 years · MTA + ÄR + MTR + Procurements
2025
24.07.2025FilingMuutmiskanne2×expand ›hide ⌃
  • Ä 50001875 / 8 · Olek: Jõustunud
  • Kanne nr 8 · kanne
09.07.2025FilingMuutmiskanne— Ä 50001875 / M8 · Olek: Jõustunud
25.06.2025FilingKorraldav määrus— Ä 50001875 / M7 · Olek: Jõustunud
21.06.2025ReportEsitati 2024. aasta aruanne

Connected companies

Same-person ties · e-Business Register

Kliimauuringud OÜ is connected to 1 other company through 1 person who hold a role here and elsewhere. The strongest tie runs through Matti Esko Kalevi Katainen (1 company).

Total connections
1
via 1 person
Connecting people
1
Active here
Distinct roles
3
Board member · Founder
Strongest tie
Matti
1 company
Via personMatti Esko Kalevi Katainen
20240 €−11 €16k €266k €021.06.2025
2023250 €−409 €16k €266k €014.02.2024
202270 280 €−36 773 €16k €266k €122.12.2023
2021219 400 €−40 704 €53k €314k €221.12.2023
2020213 288 €75 682 €94k €115k €306.02.2023
201976 438 €7226 €18k €116k €208.06.2022
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2024–16 €0 €–
20230 €96 €0 €2
202282 480 €16 098 €17 279 €2
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 2024––––
State taxes 202416 €–––
Taxes on workforce 20240 €–––
Employees 2024––––
Revenue 20230 €0 €0 €0 €
State taxes 20230 €––96 €
Taxes on workforce 20230 €––0 €
Employees 202322––
Revenue 202239k €35k €8k €0 €
State taxes 20229k €6k €982 €224 €
Taxes on workforce 20229k €7k €932 €224 €
Employees 20222222
— Käive 0 €
1
ME
Matti Esko Kalevi Katainen
board member, founder, ultimate beneficial owner
1 other company›
CompanyRoleReg. code
MinerSand OÜ
Board memberUltimate beneficial owner
16137066