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Search›Companies›K3 OÜ
11039933ActivePrivate limited companyEE100917857 · VAT-registered

K3 OÜ

Harju maakond, Tallinn, Pirita linnaosa, Vahtramäe tee 9·EMTAK 68201 — Rental and operating of own or leased real estate·22+ years
Andmed · ···
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SanctionsOverviewOfficersShareholdersFoundersBeneficial ownersOther rolesForeign parentSubsidiariesFinancialsTax filingsPledgesPledges as creditorLicencesNoticesTech stackCourt rulingsTVK decisionsBlacklistLabour inspectorateHazardous facilityDPA decisionsTax-deductibleEU lobby registerTrademarksPatentsReal estateVehiclesGrantsProcurementsState paymentsActivityConnected companies
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Overview

e-Business Register · 5 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
01.06.2004e-Business Register
Address
Vahtramäe tee 9, Pirita linnaosa, Tallinn, 19112 Harju maakondADS · e-Business Register
E-mail address
indrek@aike.eee-Business Register
Telephone
+372 5012913· Tele2 Eesti Aktsiaseltse-Business Register · TTJA NBA
Principal activity
EMTAK 68201 - Rental and operating of own or leased real estatee-Business Register · ETCB
VAT number
ETCB · VAT-registered
Share capital
2656,00 €e-Business Register
LEI
4851006A5JS1X8Q26H29 · lapsed · issued 03.01.2018 · renewal overdue 2366dGLEIF
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
Data · 11 sourcese-Business Register · just nowMTARTKWeb tech scanEesti InternetGLEIF
e-Business Register ↗

Registered 1. juuni 2004, primary activity: Rental and operating of own or leased real estate. Main place of business in Pirita linnaosa, Tallinn, Harju maakond.

Revenue 2026 (I kv)
160 442 €
▼ 43% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
1
2026 (MTA)
Taxes paid
1457 €
State + labour taxes · 2026 (I kv)
Tax debt
0 €
As of 25.06.2026 (MTA)
Revenue 2026 (I kv)
160k €
▼ 43% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
1
2026 (MTA)
Taxes paid
1k €
State + labour taxes · 2026 (I kv)
Tax debt
€0
As of 25.06.2026 (MTA)

Officers (2)

e-Business Register · 5 h ago
IK
Indrek Koort
Born 1967 · 58 y · board member since 01.06.2004
Board member
RM
Rain Markus Koort
Born 1995 · 31 y · board member since 12.02.2025
Board member

Founders

e-Business Register · 5 h ago
IK
Indrek Koort
Born 1967 · 58 y · founder since 01.06.2004
Founder

Shareholders (2)

e-Business Register · 5 h ago
IK
Indrek Koort
Born 1967 · 58 y · shareholder since 01.09.2023
Shareholder 88% · 2k €
LK
Liis Koort
Born 1968 · 58 y · shareholder since 01.09.2023
Shareholder 12% · 306 €

Beneficial owners (2)

e-Business Register · 5 h ago
IK
Indrek Koort
Born 1967 · 58 y · ultimate beneficial owner since 06.09.2018
Ultimate beneficial owner
LK
Liis Koort
Born 1968 · 58 y · ultimate beneficial owner since 06.09.2018
Ultimate beneficial owner

Subsidiaries

e-Business Register · shareholders · 5 h ago
K3 OÜ11039933Shareholder 62%Astangu Kodud OÜ16497287Shareholder 33%KIN Kinnisvara OÜ16999266Shareholder 4%Opus11 VC OÜ16444816
K3 OÜ is a shareholder or officer in 3 more companies.

Annual reports (6)

e-Business Register · annual reports · 5 päeva tagasi
Revenue 2024
589k €
↗ +26.5% vs 2023
State taxes 2025
186k €
↗ +258% vs 2024
Employees 2024
1
0.0% vs 2023
YearRevenueProfit

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.04.2026 as of
5,0m €2,5m €0

Tech stack

Website analysis · 1 päeva tagasi
Domains (1)
messivaip.ee
SPF
NSZone.ee
REGZone Media OÜ
SRCEIS WHOIS
Detected technologies
OtherOpen Graph · Schema.org
Website builderVoog
JavaScript libraryjQuery
Mobile carrier

State-sector payments (1 · 1k €)

RTK Makseandmik · 15.05.2026
Transactions
1
2025–2025 · 1 year
Total amount
1k €
avg 1k €
Buyers
1
State and municipal bodies
Latest
20.11.2025
1k € · Tallinna Strateegiakeskus
20251 transaction · 1k €
20.112025
Tallinna Strateegiakeskus75023817
MUUD TOETUSED ·

History

last 2 years · MTA + ÄR + MTR + Procurements
2025
30.06.2025ReportEsitati 2024. aasta aruanne— Käive 588 533 €
12.02.2025OfficerAstus juhatusse— Rain Markus Koort
12.02.2025FilingMuutmiskanne2×expand ›hide ⌃
  • Ä 10080508 / 21 · Olek: Jõustunud
  • Kanne nr 20 · kanne

Connected companies

Same-person ties · e-Business Register

K3 OÜ is connected to 26 other companies through 3 people who hold a role here and elsewhere. The strongest tie runs through Rain Markus Koort (11 companies).

Total connections
26
via 3 people
Connecting people
3
Active here
Distinct roles
4
Board member · Founder
Strongest tie
Rain
11 companies
Via personRain Markus Koort
Equity
Assets
Employees
2024AUD588 533 €3 646 519 €8,3m €12,1m €130.06.2025
2023AUD465 140 €210 357 €4,7m €7,1m €103.04.2024
2022AUD483 571 €897 287 €4,4m €6,0m €111.05.2023
2021AUD578 055 €236 101 €3,6m €4,9m €104.04.2022
2020AUD565 433 €307 838 €3,3m €4,7m €101.03.2021
2019AUD538 367 €144 076 €3,0m €4,6m €107.02.2020
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
20222023202420252026
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026I Q160 442 €0 €1457 €1
2025850 472 €186 288 €5893 €1
20242 585 842 €51 985 €5286 €1
2023382 476 €37 538 €6569 €1
2022442 301 €52 507 €5216 €1
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 2026160k €–––
State taxes 20260 €–––
Taxes on workforce 20261k €–––
Employees 20261–––
Revenue 2025280k €164k €160k €248k €
State taxes 202576k €23k €29k €57k €
Taxes on workforce 20251k €1k €1k €1k €
Employees 20251111
Revenue 202493k €115k €95k €2,3m €
State taxes 20246k €13k €12k €21k €
Taxes on workforce 20241k €1k €1k €1k €
Employees 20241111
Revenue 2023104k €91k €99k €88k €
State taxes 202327k €9k €2k €0 €
Taxes on workforce 20231k €2k €2k €1k €
Employees 20232111
Revenue 2022140k €107k €96k €99k €
State taxes 202210k €16k €16k €11k €
Taxes on workforce 20221k €1k €1k €1k €
Employees 20221111
+372 5012913Tele2 Eesti Aktsiaselts
Muu majandus (sh majanduse haldus)
1000 €
11
Indrek Koort9
Liis Koort6
RM
Rain Markus Koort
board member
11 other companies›
CompanyRoleReg. code
Astangu Kodud OÜ
Board member
16497287
Capniar OÜ
FounderShareholder 100%Board memberUltimate beneficial owner
17182123
K4 Capital OÜ
Board memberShareholder 100%FounderUltimate beneficial owner
14737419
Keskuse Kodud OÜ
Board memberUltimate beneficial owner
16363756
KIN Kinnisvara OÜ
Board memberShareholder 33%
16999266
KIN Koru OÜ
Board member
17160831
KRT Grupp OÜ
Board memberShareholder 50%FounderUltimate beneficial owner
16210886
OÜ Autoimport
Board member
12146134
OÜ Estera Saue
Board member
11919901
OÜ RHK
Ultimate beneficial owner
12142113
Turvis Workwear OÜ
Board memberFounderUltimate beneficial ownerShareholder 10%
17277875
IK
Indrek Koort
board member, founder, shareholder 88%, ultimate beneficial owner
9 other companies›
CompanyRoleReg. code
Astangu Kodud OÜ
Ultimate beneficial ownerBoard member
16497287
KIN Kinnisvara OÜ
Board memberUltimate beneficial owner
LK
Liis Koort
shareholder 12%, ultimate beneficial owner
6 other companies›
CompanyRoleReg. code
Astangu Kodud OÜ
Ultimate beneficial owner
16497287
Eesti Melges 24 klassiliit
Board memberUltimate beneficial owner
80334979
16999266
KIN Koru OÜ
Board memberUltimate beneficial owner
17160831
Messivaip OÜ
Board memberShareholder 100%FounderUltimate beneficial owner
12422255
osaühing AIKE
Board memberUltimate beneficial owner
10475514
OÜ Autoimport
Ultimate beneficial ownerShareholder 100%Board memberFounder
12146134
OÜ RHK
FounderShareholder 50%Board member
12142113
T11 OÜ
Board memberFounderUltimate beneficial ownerShareholder 50%
16215381
Turvis Workwear OÜ
Ultimate beneficial owner
17277875
osaühing AIKE
Board memberUltimate beneficial owner
10475514
OÜ Autoimport
Board member
12146134
OÜ RHK
Ultimate beneficial ownerShareholder 50%Board member
12142113
Turvis Workwear OÜ
Board memberUltimate beneficial owner
17277875