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Search›Companies›K3 Invest Osaühing
11385629ActivePrivate limited companyEE101152132 · VAT-registered

K3 Invest Osaühing

Harju maakond, Tallinn, Kesklinna linnaosa, L. Koidula tn 3-1·EMTAK 82991 — Other business support service activities n.e.c.·19+ years
Andmed · ···
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Overview

e-Business Register · 1 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
07.05.2007e-Business Register
Address
L. Koidula tn 3-1, Kesklinna linnaosa, Tallinn, 10125 Harju maakondADS · e-Business Register
E-mail address
yldine.info@gmail.come-Business Register
Telephones
+372 6064356· Elisa Eesti AS+372 5175379· Elisa Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 82991 - Other business support service activities n.e.c.e-Business Register · ETCB
VAT number
ETCB · VAT-registered
Share capital
3834,00 €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

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  • 79 sources
  • Database
  • Extensions
  • MCP

Organisation

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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 6 sourcese-Business Register · 1 min agoMTA
e-Business Register ↗

Registered 7. mai 2007, primary activity: Other business support service activities n.e.c.. Main place of business in Kesklinna linnaosa, Tallinn, Harju maakond.

Revenue 2026 II kv
0 €
As of 10.07.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
–
Tax debt
0 €
As of 11.08.2026 (MTA)
Revenue 2026 (I-II kv)
0 €
As of 10.07.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
–
Tax debt
€0
As of 11.08.2026 (MTA)

Officers (3)

e-Business Register · 1 h ago
IK
Ivo Kõpper
Born 1978 · 48 y · board member since 07.05.2007
Board member
JK
Jaan Kõpper
Born 1982 · 44 y · board member since 07.05.2007
Board member
PK
Peeter Kirtsi
Born 1979 · 46 y · board member since 07.05.2007
Board member

Founders (3)

e-Business Register · 1 h ago
IH
IKK Holding OÜLEGAL PERSON
Legal person · 11371691 · founder since 07.05.2007
Founder
J&
J & Ross Invest OÜLEGAL PERSON
Legal person · 11353351 · founder since 07.05.2007
Founder
OT
Osaühing TianxiaLEGAL PERSON
Legal person · 11296446 · founder since 07.05.2007
Founder

Shareholders (3)

e-Business Register · 1 h ago
KO
K3IKK OÜLEGAL PERSON
Legal person · 16103185 · shareholder since 01.09.2023
Shareholder 33% · 1k €
J&
J & Ross Invest OÜLEGAL PERSON
Legal person · 11353351 · shareholder since 01.09.2023
Shareholder 33% · 1k €
OT
Osaühing TianxiaLEGAL PERSON
Legal person · 11296446 · shareholder since 01.09.2023
Shareholder 33% · 1k €

Subsidiaries

e-Business Register · shareholders · 1 h ago
K3 Invest Osaühing11385629J&Ross Haldus OÜ17075456K3IKK Investeeringud OÜ17075433Tianxia Holdings OÜ17075440
K3 Invest Osaühing is a shareholder or officer in 3 more companies.

Annual reports (7)

e-Business Register · annual reports · 6 päeva tagasi
Revenue 2023
10,5m €
↗ +5.4% vs 2022
Employees 2025
0
YearRevenueProfitEquityAssetsEmployees

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.07.2026 as of
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026I-II Q0 €–––
20250 €50 028 €0 €–
20240 €0 €0 €–
20230 €–

Tech stack

Tehnoloogiad
Mobile carrier
+372 5175379Elisa Eesti AS+372 6064356Elisa Eesti AS

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
30.06.2026ReportEsitati 2025. aasta aruanne
2025
30.06.2025ReportEsitati 2024. aasta aruanne
2024
23.09.2024FilingEralduva isiku jagunemiskanne (teine, konstitutiivne kanne jagunemisel)2×expand ›hide ⌃
  • Ä 10108779 / 10 · Olek: Jõustunud
  • Kanne nr 10 · kanne

Connected companies

Same-person ties · e-Business Register

K3 Invest Osaühing is connected to 33 other companies through 3 people who hold a role here and elsewhere. The strongest tie runs through Ivo Kõpper (12 companies).

Total connections
33
via 3 people
Connecting people
3
Active here
Distinct roles
1
Board member
Strongest tie
Ivo
12 companies
Via personIvo Kõpper
2025–−50 332 €5k €5k €030.06.2026
2024–278 973 €237k €237k €030.06.2025
2023AUD10 465 353 €1 096 725 €4,7m €4,8m €4201.07.2024
2022AUD9 928 234 €610 125 €3,9m €4,0m €4330.06.2023
2021AUD–511 972 €3,5m €3,6m €030.06.2022
2020AUD0 €771 269 €3,0m €3,1m €030.06.2021
20195316 €933 687 €2,3m €2,4m €026.06.2020
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
–
–
20220 €–––
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 20260 €0 €––
State taxes 2026––––
Taxes on workforce 2026––––
Employees 2026––––
Revenue 20250 €0 €0 €0 €
State taxes 20258k €25k €17k €–
Taxes on workforce 20250 €0 €0 €–
Employees 2025––––
Revenue 20240 €0 €0 €0 €
State taxes 2024–0 €––
Taxes on workforce 2024–0 €––
Employees 2024––––
Revenue 20230 €0 €0 €0 €
State taxes 2023––––
Taxes on workforce 2023––––
Employees 2023––––
Revenue 20220 €0 €0 €0 €
State taxes 2022––––
Taxes on workforce 2022––––
Employees 2022––––
12
Jaan Kõpper11
Peeter Kirtsi10
IK
Ivo Kõpper
board member
12 other companies›
CompanyRoleReg. code
Bestair Group OÜ
Board member
11966602
Energio OÜ
Founder
12678210
Fastgreen OÜ
Board memberShareholder 100%Founder
16336156
IKK Holding OÜ
FounderShareholder 100%Board member
11371691
K2 Holding OÜ
Board member
12895060
K3IKK Investeeringud OÜ
Board member
17075433
K3IKK OÜ
FounderBoard memberShareholder 100%
16103185
Osaühing A-ENTIMA
Founder
10204459
OÜ Bestair
Board memberFounder
10878790
Redroof OÜ
Board member
16617493
STAR GROUP OÜ
Founder
12481766
Zave Energy Group OÜ
Board memberFounder
16018605
JK
Jaan Kõpper
board member
11 other companies›
CompanyRoleReg. code
Bestair Group OÜ
Supervisory board member
11966602
Energio OÜ
Founder
12678210
Green Plane OÜ
PK
Peeter Kirtsi
board member
10 other companies›
CompanyRoleReg. code
Braliig OÜ
Board memberFounder
12519894
Eur-Invest Group OÜ
Founder
11715334
Board memberShareholder 100%Founder
16336570
J & Ross Invest OÜ
FounderBoard memberShareholder 50%
11353351
J&Ross Haldus OÜ
Board member
17075456
JK HOLDING OÜ
FounderBoard memberShareholder 100%
11943986
K2 Holding OÜ
Board member
12895060
OÜ Bestair
Board member
10878790
Redroof OÜ
Board member
16617493
STAR GROUP OÜ
Founder
12481766
Zave Energy Group OÜ
Founder
16018605
Krah Pipes OÜ
Board member
11366000
majaomanike ühistu Koljunuki
Board member
80067024
Mittetulundusühing Eesti Jäähokiliit
Board member
80048096
Osaühing Tianxia
Board memberShareholder 100%
11296446
Sihtasutus Lastestaadioni Jäähall
Supervisory board member
90006609
Supply OÜ
Founder
12386170
Tallinn, L. Koidula tn 3 korteriühistu
Board member
80035610
Tianxia Holdings OÜ
Board member
17075440

Analysis · 2025

computed from annual reports
Equity ratio100.0%
Compared with2024

Peer group: Muud mujal liigitamata äritegevust abistavad tegevused, 1,729 trading companies that filed a report in the last three years.

Founded 2007. That year 5,023 osaühing were registered; 4,874 are still trading, or 97.0%.