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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 · 19 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
  • Recent registrations

Data

  • 72 sources
  • Database
  • Extensions
  • MCP

Organisation

  • About
  • For journalists
  • Donation terms
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  • Terms
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  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 7 sourcese-Business Register · 2 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 (I kv)
0 €
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
–
Tax debt
0 €
As of 26.06.2026 (MTA)
Revenue 2026 (I kv)
0 €
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
–
Tax debt
€0
As of 26.06.2026 (MTA)

Officers (3)

e-Business Register · 19 h ago
PK
Peeter Kirtsi
Born 1979 · 46 y · board member since 07.05.2007
Board member
JK
Jaan Kõpper
Born 1982 · 44 y · board member since 07.05.2007
Board member
IK
Ivo Kõpper
Born 1978 · 47 y · board member since 07.05.2007
Board member

Founders (3)

e-Business Register · 19 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 · 19 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 €

Beneficial owners (3)

e-Business Register · 19 h ago
PK
Peeter Kirtsi
Born 1979 · 46 y · ultimate beneficial owner since 03.09.2018
Ultimate beneficial owner
JK
Jaan Kõpper
Born 1982 · 44 y · ultimate beneficial owner since 03.09.2018
Ultimate beneficial owner
IK
Ivo Kõpper
Born 1978 · 47 y · ultimate beneficial owner since 03.09.2018
Ultimate beneficial owner

Subsidiaries

e-Business Register · shareholders · 19 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 (6)

e-Business Register · annual reports · 6 päeva tagasi
Revenue 2023
10,5m €
↗ +5.4% vs 2022
Employees 2024
0
↘ -100.0% vs 2023
YearRevenueProfitEquityAssetsEmployees

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.04.2026 as of
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026I 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
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
01.07.2024ReportEsitati 2023. aasta aruanne— Käive 10 465 353 €

Connected companies

Same-person ties · e-Business Register

K3 Invest Osaühing is connected to 38 other companies through 3 people who hold a role here and elsewhere. The strongest tie runs through Jaan Kõpper (13 companies).

Total connections
38
via 3 people
Connecting people
3
Active here
Distinct roles
2
Board member · Ultimate beneficial owner
Strongest tie
Jaan
13 companies
Via personJaan Kõpper
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 €–––
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––––
13
Ivo Kõpper13
Peeter Kirtsi12
JK
Jaan Kõpper
board member, ultimate beneficial owner
13 other companies›
CompanyRoleReg. code
Bestair Group OÜ
Supervisory board memberUltimate beneficial owner
11966602
Energio OÜ
Founder
12678210
Green Plane OÜ
FounderUltimate beneficial ownerShareholder 100%Board member
16336570
J & Ross Invest OÜ
FounderUltimate beneficial ownerShareholder 50%Board member
11353351
J&Ross Haldus OÜ
Ultimate beneficial ownerBoard member
17075456
JK HOLDING OÜ
FounderUltimate beneficial ownerShareholder 100%Board member
11943986
K2 Holding OÜ
Ultimate beneficial ownerBoard member
12895060
K3IKK Investeeringud OÜ
Ultimate beneficial owner
17075433
OÜ Bestair
Board memberUltimate beneficial owner
10878790
RAJU10X OÜ
Ultimate beneficial owner
16564331
Redroof OÜ
Board memberUltimate beneficial owner
16617493
STAR GROUP OÜ
Founder
12481766
Zave Energy Group OÜ
FounderUltimate beneficial owner
16018605
IK
Ivo Kõpper
board member, ultimate beneficial owner
13 other companies›
CompanyRoleReg. code
Bestair Group OÜ
Ultimate beneficial ownerBoard member
11966602
Energio OÜ
Founder
12678210
PK
Peeter Kirtsi
board member, ultimate beneficial owner
12 other companies›
CompanyRoleReg. code
Braliig OÜ
FounderBoard member
12519894
Eur-Invest Group OÜ
Founder
11715334
Fastgreen OÜ
FounderUltimate beneficial ownerShareholder 100%Board member
16336156
IKK Holding OÜ
FounderUltimate beneficial ownerShareholder 100%Board member
11371691
K2 Holding OÜ
Ultimate beneficial ownerBoard member
12895060
K3IKK Investeeringud OÜ
Ultimate beneficial ownerBoard member
17075433
K3IKK OÜ
FounderUltimate beneficial ownerShareholder 100%Board member
16103185
Krah Pipes OÜ
Ultimate beneficial owner
11366000
Osaühing A-ENTIMA
Founder
10204459
OÜ Bestair
Board memberFounderUltimate beneficial owner
10878790
Redroof OÜ
Board memberUltimate beneficial owner
16617493
STAR GROUP OÜ
Founder
12481766
Zave Energy Group OÜ
Board memberFounderUltimate beneficial owner
16018605
K3IKK Investeeringud OÜ
Ultimate beneficial owner
17075433
Krah Pipes OÜ
Board memberUltimate beneficial owner
11366000
majaomanike ühistu Koljunuki
Board memberUltimate beneficial owner
80067024
Mittetulundusühing Eesti Jäähokiliit
Board memberUltimate beneficial owner
80048096
Osaühing Tianxia
Board memberUltimate beneficial ownerShareholder 100%
11296446
OÜ T72 Jäähall
Ultimate beneficial owner
16370667
Sihtasutus Lastestaadioni Jäähall
Supervisory board memberUltimate beneficial owner
90006609
Supply OÜ
Founder
12386170
Tallinn, L. Koidula tn 3 korteriühistu
Board member
80035610
Tianxia Holdings OÜ
Board memberUltimate beneficial owner
17075440